<SEC-DOCUMENT>0001349436-19-000018.txt : 20190509
<SEC-HEADER>0001349436-19-000018.hdr.sgml : 20190509
<ACCEPTANCE-DATETIME>20190509162338
ACCESSION NUMBER:		0001349436-19-000018
CONFORMED SUBMISSION TYPE:	10-Q
PUBLIC DOCUMENT COUNT:		67
CONFORMED PERIOD OF REPORT:	20190331
FILED AS OF DATE:		20190509
DATE AS OF CHANGE:		20190509

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SANDRIDGE ENERGY INC
		CENTRAL INDEX KEY:			0001349436
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				208084793
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33784
		FILM NUMBER:		19810906

	BUSINESS ADDRESS:	
		STREET 1:		123 ROBERT S. KERR AVENUE
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73102-6406
		BUSINESS PHONE:		405-429-5500

	MAIL ADDRESS:	
		STREET 1:		123 ROBERT S. KERR AVENUE
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			73102-6406

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	RIATA ENERGY INC
		DATE OF NAME CHANGE:	20060111
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-Q
<SEQUENCE>1
<FILENAME>sd-20190331.htm
<DESCRIPTION>10-Q
<TEXT>
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style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div><span><br/></span></div><div style="text-align:center;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.561404%;"><tr><td style="width:1.0%;"></td><td style="width:17.530103%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:17.530103%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:17.530103%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:17.530103%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:19.879589%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="15" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:2pt solid #000000;border-bottom:2pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr></table></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:16pt;font-weight:700;line-height:120%;">UNITED STATES</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:16pt;font-weight:700;line-height:120%;">SECURITIES AND EXCHANGE COMMISSION</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">Washington,&#160;D.C. 20549</span></div><div style="text-align:center;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:28.070175%;"><tr><td style="width:1.0%;"></td><td style="width:98.000000%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:middle;border-top:1pt solid #000;border-bottom:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:16pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Form 10-Q</span></td></tr></table></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;line-height:120%;">(Mark One)</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.707602%;"><tr><td style="width:0.1%;"></td><td style="width:2.838710%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:93.161290%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Wingdings;font-size:12pt;font-weight:400;line-height:100%;">&#254;</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:12pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">QUARTERLY REPORT PURSUANT TO SECTION&#160;13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</span></td></tr></table></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">For the quarterly period ended March&#160;31, 2019&#160;</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">OR</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.707602%;"><tr><td style="width:0.1%;"></td><td style="width:2.838710%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:93.161290%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Wingdings;font-size:12pt;font-weight:400;line-height:100%;">o</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">TRANSITION REPORT PURSUANT TO SECTION&#160;13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</span></div></td></tr></table></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">For the transition period from &#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; to &#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Commission File Number: 001-33784</span></div><div style="text-align:center;"><span><br/></span></div><div style="text-align:center;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:82.894737%;"><tr><td style="width:1.0%;"></td><td style="width:31.333333%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:31.333333%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:31.333333%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:17pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:16pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">SANDRIDGE ENERGY, INC.</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:14pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(Exact name of registrant as specified in its charter)</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-bottom:1pt solid #000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr></table></div><div style="text-align:center;"><span><br/></span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.707602%;"><tr><td style="width:1.0%;"></td><td style="width:46.680352%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:2.732551%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:46.387097%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;">Delaware</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;">20-8084793</span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">(State or other jurisdiction of incorporation or organization)</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">(I.R.S. Employer Identification No.)</span></div></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;">123 Robert S. Kerr Avenue</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;">Oklahoma City, Oklahoma</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">73102&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">(Address of principal executive offices)</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">(Zip Code)</span></div></td></tr></table></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;font-weight:700;line-height:120%;">Registrant&#8217;s telephone number, including area code:&#160;(405)&#160;429-5500</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;font-weight:700;line-height:120%;">Former name, former address and former fiscal year, if changed since last report: Not applicable</span></div><div style="text-align:center;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:23.830409%;"><tr><td style="width:1.0%;"></td><td style="width:98.000000%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"></td></tr></table></div><div style="text-indent:18pt;margin-top:4pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;">Indicate by check mark whether the registrant (1)&#160;has filed all reports required to be filed by Section&#160;13 or 15&#160;(d)&#160;of the Securities Exchange Act of 1934 during the preceding 12&#160;months (or for such shorter period that the registrant was required to file such reports), and (2)&#160;has been subject to such filing requirements for the past 90&#160;days.&#160;Yes </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Wingdings;font-size:9pt;line-height:120%;">&#254; </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;">No </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Wingdings;font-size:9pt;line-height:120%;">o</span></div><div style="text-indent:18pt;text-align:justify;margin-top:4pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;">Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule&#160;405 of Regulation&#160;S-T during the preceding 12&#160;months (or for such shorter period that the registrant was required to submit such files).&#160;Yes </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Wingdings;font-size:9pt;line-height:120%;">&#254; </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;">No </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Wingdings;font-size:9pt;line-height:120%;">o</span></div><div style="text-indent:18pt;text-align:justify;margin-top:4pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;">Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of &#8220;large accelerated filer,&#8221; &#8220;accelerated filer,&#8221; &#8220;smaller reporting company,&#8221; and &#8220;emerging growth company&#8221; in Rule&#160;12b-2 of the Exchange Act.</span></div><div style="margin-top:5pt;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"></td><td style="width:18.467836%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:2.678363%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:44.783626%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:21.391813%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:2.678363%;"></td><td style="width:0.1%;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Large&#160;accelerated&#160;filer</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Wingdings;color:#000000;background-color:rgb(255,255,255, 0.0);">o</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Accelerated&#160;filer</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Wingdings;font-size:9pt;font-weight:400;line-height:100%;">&#254;</span></div><div><span><br/></span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Non-accelerated filer</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Wingdings;font-size:9pt;font-weight:400;line-height:100%;">o</span></div><div><span><br/></span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Smaller&#160;reporting&#160;company</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Wingdings;color:#000000;background-color:rgb(255,255,255, 0.0);">o</span></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Emerging growth company</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Wingdings;color:#000000;background-color:rgb(255,255,255, 0.0);">o</span></td></tr></table></div><div style="text-indent:18pt;text-align:justify;margin-top:5pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;">If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Wingdings;font-size:9pt;line-height:120%;">o</span></div><div style="text-indent:18pt;text-align:justify;margin-top:4pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;">Indicate by check mark whether the registrant is a shell company (as defined in Rule&#160;12b-2 of the Exchange Act).&#160;Yes </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Wingdings;font-size:9pt;line-height:120%;">o</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Arial;font-size:9pt;line-height:120%;">&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;">No </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Wingdings;font-size:9pt;line-height:120%;">&#254;</span></div><div style="text-indent:18pt;margin-top:4pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;">Indicate by check mark whether the registrant has filed all documents and reports required to be filed by Sections 12, 13, or 15(d) of the Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court.    Yes  </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Wingdings;font-size:9pt;line-height:120%;">&#254; </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;">No </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Wingdings;font-size:9pt;line-height:120%;">o</span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;font-weight:700;line-height:120%;">Securities registered pursuant to Section 12(b) of the Act:</span></div><div><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:97.222222%;"><tr><td style="width:1.0%;"></td><td style="width:34.541353%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:1.003008%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:22.060150%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.852632%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:35.142857%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Title of Each Class</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Trading Symbol</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Name of Each Exchange on Which Registered</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:top;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Common Stock, $0.001 par value</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:top;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">SD</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:top;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">New York Stock Exchange</span></td></tr></table></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;margin-top:4pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;">The number of shares outstanding of the registrant&#8217;s common stock, par value $0.001 per share, as of the close of business on May&#160;2, 2019, was 35,686,430.</span></div><div style="text-align:justify;margin-top:5pt;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:97.222222%;"><tr><td style="width:1.0%;"></td><td style="width:18.000000%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:18.000000%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:18.000000%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:18.000000%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:18.000000%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="15" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:2pt solid #000000;border-bottom:2pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr></table></div><div style="text-align:justify;margin-top:5pt;"><span><br/></span></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span><br/></span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div id="i_0_7"></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">References in this report to the &#8220;Company,&#8221; &#8220;SandRidge,&#8221; &#8220;we,&#8221; &#8220;our,&#8221; and &#8220;us&#8221; mean SandRidge Energy, Inc., including its consolidated subsidiaries and its proportionately consolidated share of each of SandRidge Mississippian Trust I and SandRidge Mississippian Trust II for periods ending March 31, 2019 and December 31, 2018 and SandRidge Permian Trust for the period ending March 31, 2018 (collectively, the &#8220;Royalty Trusts&#8221;). </span></div><div style="text-align:center;"><span><br/></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">DISCLOSURES REGARDING FORWARD-LOOKING STATEMENTS</span></div><div style="text-align:center;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">This Quarterly Report on Form&#160;10-Q (&#8220;Quarterly Report&#8221;) of the Company includes &#8220;forward-looking statements&#8221; as defined by the SEC.&#160;These forward-looking statements may include projections and estimates concerning our capital expenditures, liquidity, capital resources and debt profile, the timing and success of specific projects, outcomes and effects of litigation, claims and disputes, elements of our business strategy, compliance with governmental regulation of the oil and natural gas industry, including environmental regulations, acquisitions and divestitures and the potential effects on our financial condition and other statements concerning our operations, financial performance and financial condition. Forward-looking statements are generally accompanied by words such as &#8220;estimate,&#8221; &#8220;assume,&#8221; &#8220;target,&#8221; &#8220;project,&#8221; &#8220;predict,&#8221; &#8220;believe,&#8221; &#8220;expect,&#8221; &#8220;anticipate,&#8221; &#8220;potential,&#8221; &#8220;could,&#8221; &#8220;may,&#8221; &#8220;foresee,&#8221; &#8220;plan,&#8221; &#8220;goal,&#8221; &#8220;should,&#8221; &#8220;intend&#8221; or other words that convey the uncertainty of future events or outcomes. These forward-looking statements are based on certain assumptions and analyses based on our experience and perception of historical trends, current conditions and expected future developments as well as other factors we believe are appropriate under the circumstances. Such statements are not guarantees of future performance and actual results or developments may differ materially from those projected. The Company disclaims any obligation to update or revise these forward-looking statements unless required by law, and it cautions readers not to rely on them unduly. While we consider these expectations and assumptions to be reasonable, they are inherently subject to significant business, economic, competitive, regulatory and other risks, contingencies and uncertainties relating to, among other matters, the risks and uncertainties discussed in &#8220;Risk Factors&#8221; in Item 1A of the Company&#8217;s Annual Report on Form 10-K for the fiscal year ended December&#160;31, 2018 (the &#8220;2018 Form&#160;10-K&#8221;) and in Item 1A of this Quarterly Report. </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-align:justify;"><span><br/></span></div><div id="i_0_10"></div><div style="text-align:center;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span><br/></span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">SANDRIDGE ENERGY, INC. AND SUBSIDIARIES</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">FORM&#160;10-Q</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Quarter Ended March&#160;31, 2019&#160;</span></div><div style="text-align:center;"><span><br/></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">INDEX</span></div><div><span><br/></span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.707602%;"><tr><td style="width:1.0%;"></td><td style="width:9.730205%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:72.633431%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:11.636364%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;text-decoration: underline;" href="#i_0_13">PART&#160;I. FINANCIAL INFORMATION</a></span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">ITEM&#160;1.</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_16">Financial Statements (Unaudited)</a>:</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_19">Condensed Consolidated Balance Sheets</a></span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_19">4</a></span></div></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_25">Condensed Consolidated Statements of Operations</a></span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_25">5</a></span></div></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_28">Condensed Consolidated Statement of Changes in Stockholders&#8217; Equit</a>y</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_28">6</a></span></div></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_31">Condensed Consolidated Statements of Cash Flows</a></span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_31">7</a></span></div></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_34">Notes to Condensed Consolidated Financial Statements</a></span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_34">8</a></span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">ITEM&#160;2.</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_100">Management&#8217;s Discussion and Analysis of Financial Condition and Results of Operations</a></span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_100">19</a></span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">ITEM&#160;3.</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_109">Quantitative and Qualitative Disclosures About Market Risk</a></span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_109">26</a></span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">ITEM&#160;4.</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_112">Controls and Procedures</a></span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_112">27</a></span></div></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;text-decoration: underline;" href="#i_0_115">PART&#160;II. OTHER INFORMATION</a></span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">ITEM&#160;1.</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_118">Legal Proceedings</a></span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_118">29</a></span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">ITEM&#160;1A.</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_121">Risk Factors</a></span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_121">29</a></span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">ITEM&#160;2.</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_124">Unregistered Sales of Equity Securities and Use of Proceeds</a></span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_124">29</a></span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">ITEM 3.</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_127">Defaults upon Senior Securities</a></span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_127">29</a></span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">ITEM&#160;6.</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_130">Exhibits</a></span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:right;"><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_130">30</a></span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;" href="#i_0_133">Signature</a></span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr></table></div><div><span><br/></span></div><div id="i_0_13"></div><div style="text-align:center;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span><br/></span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">PART&#160;I. Financial Information</span></div><div style="text-align:center;"><span><br/></span></div><div id="i_0_16"></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">ITEM&#160;1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Financial Statements</span></div><div><span><br/></span></div><div id="i_0_19"></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">SANDRIDGE ENERGY, INC. AND SUBSIDIARIES</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited)</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">(In thousands, except per share data)</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.707602%;"><tr><td style="width:1.0%;"></td><td style="width:73.806452%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:9.730205%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.533138%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:9.730205%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">March 31,<br/>2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31, 2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;">ASSETS</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Current assets&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Cash and cash equivalents&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CashAndCashEquivalentsAtCarryingValue" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMy0xLTEtMS0w_b8defb63-efc8-459d-aef6-f485ae1d370e">7,354</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CashAndCashEquivalentsAtCarryingValue" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMy0zLTEtMS0w_c1590a63-e8a7-40ed-a415-c9163240e741">17,660</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Restricted cash - other&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfNS0xLTEtMS0w_ff1c42df-11f4-4ee6-81c0-ad8a832ec78b">1,981</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfNS0zLTEtMS0w_4d8c4ada-303f-4174-b386-056706a80552">1,985</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Accounts receivable, net&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New 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style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:DerivativeAssetsCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfNy0xLTEtMS0w_70baa5ea-cfc9-49e0-8456-4e65d5d8ab91">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:DerivativeAssetsCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfNy0zLTEtMS0w_d79f990e-76ae-4527-9541-916b963a217a">5,286</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Prepaid expenses&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PrepaidExpenseCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfOC0xLTEtMS0w_c0185ae3-beb1-4b52-a499-e7d32f16024d">3,128</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PrepaidExpenseCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfOC0zLTEtMS0w_dae2adc0-72c7-4180-8e48-6b3123695ec0">2,628</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other current assets&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" name="us-gaap:OtherAssetsCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfOS0xLTEtMS0w_dac4ef22-f5a4-489b-a25e-6b4d17206b3a">251</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" name="us-gaap:OtherAssetsCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfOS0zLTEtMS0w_5442a5bd-6c90-4267-a405-f04e2c38b374">265</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total current assets&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AssetsCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMTAtMS0xLTEtMA_d26ca59e-eaaa-41bd-bb18-0ba53cd25b5f">63,767</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AssetsCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMTAtMy0xLTEtMA_71ca6bac-03cd-41c1-992e-d2d35cce40da">73,327</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Oil and natural gas properties, using full cost method of accounting&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Proved&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CapitalizedCostsProvedProperties" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMTItMS0xLTEtMA_a9a85e70-80eb-4fd0-8825-825bdeacd415">1,344,552</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CapitalizedCostsProvedProperties" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMTItMy0xLTEtMA_8f2a6ade-8e25-4aa8-ba13-793bf7878225">1,269,091</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Unproved&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMTMtMS0xLTEtMA_fba173b6-0e1f-49f8-b45f-9be09b25fac5">57,363</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMTMtMy0xLTEtMA_0469d240-9a0c-4b18-8e02-3b019299f7cc">60,152</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Less: accumulated depreciation, depletion and impairment&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMTQtMS0xLTEtMA_c1a68b66-d334-4af3-bf1a-e0aacfbe9581">614,972</ix:nonFraction>)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMTQtMy0xLTEtMA_a9f2dcd5-b98b-4827-bdd4-cf1f8fa68a49">580,132</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:OilAndGasPropertyFullCostMethodNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMTUtMS0xLTEtMA_3da373b7-1370-43b3-a8cc-2e480afb117a">786,943</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:OilAndGasPropertyFullCostMethodNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMTUtMy0xLTEtMA_ed6a8eeb-054f-445e-8069-7911a2ad5eaf">749,111</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other property, plant and equipment, net&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PropertyPlantAndEquipmentNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMTYtMS0xLTEtMA_3bf68339-5366-4b0d-83ab-d71cbf44f123">200,014</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PropertyPlantAndEquipmentNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMTYtMy0xLTEtMA_d0beb508-d84f-4775-832b-6965d99ead99">200,838</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other assets&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" name="us-gaap:OtherAssetsNoncurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMTgtMS0xLTEtMA_f135f177-762c-4895-bddd-c84d04b28a70">820</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:OtherAssetsNoncurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMTgtMy0xLTEtMA_b876bd51-58dc-43d8-9394-0646190c0582">1,062</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total assets&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:Assets" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMTktMS0xLTEtMA_dc076e36-ea9a-45ae-8bf8-ab5baea53520">1,051,544</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:Assets" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjliZGIxNzM5Y2JlZTQ0NGViYmFlNzU4ZmVjY2NmY2UyL3RhYmxlcmFuZ2U6OWJkYjE3MzljYmVlNDQ0ZWJiYWU3NThmZWNjY2ZjZTJfMTktMy0xLTEtMA_46b9a207-8a0e-465f-8dd7-8c77843359cb">1,024,338</ix:nonFraction>&#160;</span></td></tr></table></div><div><span><br/></span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.707602%;"><tr><td style="width:1.0%;"></td><td style="width:73.806452%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:9.730205%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.533138%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:9.730205%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">LIABILITIES AND STOCKHOLDERS&#8217; EQUITY&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Current liabilities&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Accounts payable and accrued expenses&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfMy0xLTEtMS0w_afe1114c-492e-4e1c-afe0-44bde9f83630">119,436</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfMy0zLTEtMS0w_785c6abb-7a66-4698-b5b8-32655eb97fb3">111,797</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Current maturities of long-term debt&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:LongTermDebtCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfNC0xLTEtMS01MzY0_2fa5d1c1-31e8-4c94-be41-2bdcbea9a467">20,000</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:zerodash" name="us-gaap:LongTermDebtCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfNC0zLTEtMS01MzY0_e5d2efab-d47c-4bde-ab1c-07ef8ac1e9a3">&#8212;</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Asset retirement obligation&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AssetRetirementObligationCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfNS0xLTEtMS0w_24db8630-f468-4c97-ad83-6a97a9b44355">25,355</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AssetRetirementObligationCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfNS0zLTEtMS0w_10d2d140-4b63-4d11-a0ce-e1555bfaa7f8">25,393</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other current liabilities&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" name="us-gaap:OtherLiabilitiesCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfNi0xLTEtMS0w_e65bb25c-7c29-4f9c-8346-44f894cf9fff">29</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:zerodash" name="us-gaap:OtherLiabilitiesCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfNi0zLTEtMS0w_00756c32-de55-4e79-9f36-36160bb3f354">&#8212;</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total current liabilities&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times 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style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:LiabilitiesCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfNy0zLTEtMS0w_52da3530-8997-48ca-9679-b8b9fc2f5152">137,190</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Asset retirement obligation&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AssetRetirementObligationsNoncurrent" scale="3" 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colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:OtherLiabilitiesNoncurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfMTEtMy0xLTEtMA_991d0336-e897-4610-8eab-57f7fdfef30f">4,756</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total liabilities&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:Liabilities" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfMTItMS0xLTEtMA_1b703aa7-19b1-4fcf-8c83-a1b66cbf4708">208,084</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:Liabilities" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfMTItMy0xLTEtMA_d66ffe33-0f96-47dd-84f4-a13d175c69e0">176,617</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Commitments and contingencies (Note&#160;9)&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span 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style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" xsi:nil="true" name="us-gaap:CommitmentsAndContingencies" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfMTMtMy0xLTEtMA_3946fa1c-2e2c-4938-b7f0-de3ebf483fa5"></ix:nonFraction></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Stockholders&#8217; Equity&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-9pt;padding-left:21pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Common stock, $0.001 par value; 250,000 shares authorized;&#160;35,687 issued and outstanding at March 31, 2019 and December 31, 2018</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 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style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:WarrantsAndRightsOutstanding" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfMTYtMy0xLTEtMA_939f6cec-3d9c-4084-b050-0aca1a63b4e2">88,516</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Additional paid-in capital&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AdditionalPaidInCapital" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfMTctMS0xLTEtMA_bacacf67-fc69-4a67-8a0b-fea70d9be451">1,056,235</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AdditionalPaidInCapital" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfMTctMy0xLTEtMA_55cb1e5e-24c1-4c2e-b29c-651b026a7032">1,055,164</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Accumulated deficit&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New 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Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:RetainedEarningsAccumulatedDeficit" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfMTgtMy0xLTEtMA_be5f4803-35c7-4001-83b5-260d67100eb4">295,995</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total stockholders&#8217; equity&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:StockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfMTktMS0xLTEtMA_f56abc05-7746-4a40-a069-b2766f27766f">843,460</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:StockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfMTktMy0xLTEtMA_261e54f4-5a97-4eaa-90dc-c729f64a3424">847,721</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total liabilities and stockholders&#8217; equity&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:LiabilitiesAndStockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfMjAtMS0xLTEtMA_35646ca7-aada-4105-b3e6-7be2552277ad">1,051,544</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:LiabilitiesAndStockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8xOS9mcmFnOjY1ODIxZjFlYWVjZjRkMjBhOWI3ODhmNzMyOTIwY2RlL3RhYmxlOjM4Yjc2OGFlOTc4YjQ2MzA5MmQwMjE3NWEyMmViMWQ2L3RhYmxlcmFuZ2U6MzhiNzY4YWU5NzhiNDYzMDkyZDAyMTc1YTIyZWIxZDZfMjAtMy0xLTEtMA_636c37db-4b5c-4ec5-b029-51a08899d50a">1,024,338</ix:nonFraction>&#160;</span></td></tr></table></div><div style="text-align:center;margin-top:5pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The accompanying notes are an integral part of these condensed consolidated financial statements.</span></div><div id="i_0_25"></div><div style="text-align:center;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">4</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">SANDRIDGE ENERGY, INC. AND SUBSIDIARIES</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited)</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">(In thousands, except per share data)</span></div><div style="text-align:center;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"></td><td style="width:73.584795%;"></td><td style="width:1.0%;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:9.695906%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td colspan="3" style="display:none;"></td><td style="width:1.0%;"></td><td style="width:9.695906%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, &#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Revenues&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Oil, natural gas and NGL&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i395fbafa8c34415a83c36c7722ec09df_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMy02LTEtMS0w_10deb05e-443f-4be0-adbb-77576a8a4b58">73,048</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="icbdbf9b99b8d4168b28ce62a1cc12ae8_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMy05LTEtMS0w_3766562e-060d-46b8-a0df-8effdde23e36">86,966</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i82e8bba7c70e442f8d841468e7a6566a_D20190101-20190331" decimals="-3" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfNC02LTEtMS0w_3cb00b2d-e425-4030-be6a-f40cc119f6e6">188</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="id026eef4e49d4e25a5b5a9bc2f320291_D20180101-20180331" decimals="-3" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfNC05LTEtMS0w_e182b895-2ada-4f33-848e-b921666e0164">162</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total revenues&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfNS02LTEtMS0w_80fadeeb-5235-4a51-a632-552c307ab27f">73,236</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfNS05LTEtMS0w_6dfedfb9-f2e5-4de6-9e4e-bb9a24ffaf16">87,128</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Expenses&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Lease operating expenses&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:ResultsOfOperationsProductionOrLiftingCosts" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfNy02LTEtMS0w_cfd4e205-d397-4741-8bf4-18e4acdb3353">22,779</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:ResultsOfOperationsProductionOrLiftingCosts" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfNy05LTEtMS0w_52e63136-8893-4af9-a958-53ef6294fce5">23,519</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Production, ad valorem, and other taxes&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:ProductionTaxExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfOC02LTEtMS0w_f1d9c70b-e5a1-45c6-901b-84bd424a2daf">5,080</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:ProductionTaxExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfOC05LTEtMS0w_e50f7e49-e78d-45d9-bcdb-a0a834e283d9">6,234</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Depreciation and depletion&#160;&#8212; oil and natural gas&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfOS02LTEtMS0w_39450ee0-1a6d-44b2-ad79-6cb3bd8d4764">36,465</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfOS05LTEtMS0w_3e242368-8a45-48d7-be2c-46814a4af05e">27,997</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Depreciation and amortization&#160;&#8212; other&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:OtherDepreciationAndAmortization" scale="3" 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style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:AssetImpairmentCharges" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMTEtNi0xLTEtMA_4ef16253-3a4a-4bcf-beae-b982e3f99739">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AssetImpairmentCharges" scale="3" 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style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:OtherGeneralAndAdministrativeExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMTItNi0xLTEtMA_07e1f355-4fd9-47a8-861a-9112bfd330f6">9,939</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:OtherGeneralAndAdministrativeExpense" scale="3" 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0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Proxy contest&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:zerodash" 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contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" name="sd:ProfessionalFeesExpenseIncome" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMTQtOS0xLTEtMA_3d886a81-f813-4105-8724-119c3a3b6600">407</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Employee termination benefits&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="INF" format="ixt:zerodash" name="us-gaap:PostemploymentBenefitsPeriodExpense" scale="3" 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style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" sign="-" name="us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet" scale="3" 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format="ixt:numdotdecimal" name="us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMTYtOS0xLTEtMA_51a3e81a-eea1-49d1-aae6-19900b112ef0">18,330</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other operating expense&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" sign="-" name="us-gaap:OtherOperatingIncomeExpenseNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMTgtNi0xLTEtMA_e366b44c-ea17-4262-a1c3-a869e468bbf2">82</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" sign="-" name="us-gaap:OtherOperatingIncomeExpenseNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMTgtOS0xLTEtMA_08a44089-0328-45cd-8fc2-42256f4556e9">16</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total expenses&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CostsAndExpenses" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMTktNi0xLTEtMA_16cee845-3101-4383-be66-2aa2776fc48d">77,497</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CostsAndExpenses" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMTktOS0xLTEtMA_76e7a657-f9f3-4d22-ba8e-e44170828bb9">129,095</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Loss from operations&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:OperatingIncomeLoss" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMjAtNi0xLTEtMA_d88e0c04-22fa-45ae-917d-dbc83aa28f15">4,261</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:OperatingIncomeLoss" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMjAtOS0xLTEtMA_10bbb1b7-8673-459e-a303-622b0ff86d1a">41,967</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other (expense) income&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Interest expense, net&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" name="us-gaap:InterestAndDebtExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMjItNi0xLTEtMA_37669986-88b9-458f-b454-bcd0d7fe2287">585</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" name="us-gaap:InterestAndDebtExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMjItOS0xLTEtMA_0b83e3a4-68ad-4669-916c-73e75db8b20f">948</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Gain on extinguishment of debt&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:GainsLossesOnExtinguishmentOfDebt" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMjMtNi0xLTEtMA_8d0f6e3a-1008-432d-8719-2444134352cf">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:GainsLossesOnExtinguishmentOfDebt" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMjMtOS0xLTEtMA_ec3a6c62-3053-463b-a748-0f0e8db7ed03">1,151</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other (expense) income, net&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" sign="-" name="us-gaap:OtherNonoperatingIncomeExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMjUtNi0xLTEtMA_f9e9be74-f53e-4884-9b68-3aad074b60d0">431</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" name="us-gaap:OtherNonoperatingIncomeExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMjUtOS0xLTEtMA_73f0e477-f125-4cae-95fa-195405179367">873</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total other (expense) income&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:NonoperatingIncomeExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMjYtNi0xLTEtMA_ce988329-f4d0-4e48-aaf0-09f50149957e">1,016</ix:nonFraction>)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:NonoperatingIncomeExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMjYtOS0xLTEtMA_1dc30dce-0359-4f09-9162-5af1452c2b43">1,076</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Loss before income taxes&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:IncomeLossAttributableToParent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMjctNi0xLTEtMA_4bd00485-f467-468b-a211-b4c5b25191f0">5,277</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:IncomeLossAttributableToParent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMjctOS0xLTEtMA_e321823f-9d7a-441b-b6b5-ef1e39bd3140">40,891</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Income tax expense&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:IncomeTaxExpenseBenefit" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMjgtNi0xLTEtMA_62ab9146-3937-411d-9bd3-2421799463fa">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" name="us-gaap:IncomeTaxExpenseBenefit" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMjgtOS0xLTEtMA_ad12690e-2501-4479-a7ad-b44c6c52a249">3</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Net loss&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:NetIncomeLoss" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMjktNi0xLTEtMA_dcaf9954-4855-4014-a942-983e675fd36d">5,277</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:NetIncomeLoss" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMjktOS0xLTEtMA_eafb30ad-5572-462a-be3f-da980bbf6af1">40,894</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Loss per share&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Basic&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usdPerShare" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="2" sign="-" name="us-gaap:EarningsPerShareBasic" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMzMtNi0xLTEtMA_9e014bcc-24e9-4302-97a2-0835295b8cb5">0.15</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usdPerShare" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="2" sign="-" name="us-gaap:EarningsPerShareBasic" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMzMtOS0xLTEtMA_1f7f117f-32a5-4954-a522-32fcd2ccbac3">1.18</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Diluted&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usdPerShare" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="2" sign="-" name="us-gaap:EarningsPerShareDiluted" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMzQtNi0xLTEtMA_9a9595a4-592d-48c6-a325-6dfe5142d74f">0.15</ix:nonFraction>)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usdPerShare" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="2" sign="-" name="us-gaap:EarningsPerShareDiluted" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMzQtOS0xLTEtMA_624fc723-4f89-4fa3-a336-3eee8ea9b270">1.18</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Weighted average number of common shares outstanding&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Basic&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="INF" format="ixt:numdotdecimal" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMzYtNi0xLTEtMA_9b0626c5-9410-4c81-b585-f8be7d6e1f65">35,322</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="INF" format="ixt:numdotdecimal" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMzYtOS0xLTEtMA_d30503e7-5cc6-427d-bba6-d67e4a26ebd2">34,575</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Diluted&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:3pt double #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="INF" format="ixt:numdotdecimal" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMzctNi0xLTEtMA_9e2e27db-a35f-45a0-bf83-60a0e06f40e1">35,322</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:3pt double #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="INF" format="ixt:numdotdecimal" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yNS9mcmFnOmNkZDk1ZjEyY2I1NTQxMDM5ZTkyMGNkYWM1ZjY3NWQ0L3RhYmxlOjIzYjFjMGRjMGQ0ZjRmM2JhMzc1OGM4N2YyNTQ1ZTg4L3RhYmxlcmFuZ2U6MjNiMWMwZGMwZDRmNGYzYmEzNzU4Yzg3ZjI1NDVlODhfMzctOS0xLTEtMA_e0848c74-d897-463a-a0e9-1dd35d90f116">34,575</ix:nonFraction>&#160;</span></td></tr></table></div><div style="text-align:center;"><span><br/></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The accompanying notes are an integral part of these condensed consolidated financial statements.</span></div><div id="i_0_28"></div><div style="text-align:center;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">5</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">SANDRIDGE ENERGY, INC. AND SUBSIDIARIES</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS&#8217; EQUITY (Unaudited)</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">(In thousands)</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;">&#160;</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.865591%;"><tr><td style="width:1.0%;"></td><td style="width:27.744280%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.472948%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:6.075370%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.472948%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:6.748318%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.472948%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:6.075370%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.472948%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:6.748318%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.472948%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:8.632571%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.472948%;"></td><td style="width:0.1%;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="width:1.0%;"></td><td style="width:8.632571%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.472948%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:8.632571%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Common Stock</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Warrants</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" rowspan="2" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Additional Paid-In Capital</span></div></td><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" rowspan="2" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Accumulated Deficit</span></div></td><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" rowspan="2" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Total</span></div></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Shares</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Amount</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Shares</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Amount</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2019&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance at December 31, 2018</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="ibf15ac45d8aa48a0bece4ab56d71676d_I20181231" decimals="INF" format="ixt:numdotdecimal" name="us-gaap:CommonStockSharesOutstanding" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOjM4MjhmY2EyNTgyMjQ2MTlhNmQxMjM3YTZiMjQ4MjlhL3RhYmxlcmFuZ2U6MzgyOGZjYTI1ODIyNDYxOWE2ZDEyMzdhNmIyNDgyOWFfMy0yLTEtMS0w_e1636cc0-d7f7-44d9-a146-79d0ce0c098c">35,687</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ibf15ac45d8aa48a0bece4ab56d71676d_I20181231" decimals="-3" name="us-gaap:StockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOjM4MjhmY2EyNTgyMjQ2MTlhNmQxMjM3YTZiMjQ4MjlhL3RhYmxlcmFuZ2U6MzgyOGZjYTI1ODIyNDYxOWE2ZDEyMzdhNmIyNDgyOWFfMy00LTEtMS0w_8e0f478b-3730-4abc-ba1b-23afbf878c6c">36</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="ia53c006ef6444ea7a33b0fe0bb68eafb_I20181231" decimals="INF" format="ixt:numdotdecimal" name="us-gaap:CommonStockSharesOutstanding" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOjM4MjhmY2EyNTgyMjQ2MTlhNmQxMjM3YTZiMjQ4MjlhL3RhYmxlcmFuZ2U6MzgyOGZjYTI1ODIyNDYxOWE2ZDEyMzdhNmIyNDgyOWFfMy02LTEtMS0w_440c3efe-eca4-4f44-8d4a-55cebf5ad96e">6,604</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia53c006ef6444ea7a33b0fe0bb68eafb_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:StockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOjM4MjhmY2EyNTgyMjQ2MTlhNmQxMjM3YTZiMjQ4MjlhL3RhYmxlcmFuZ2U6MzgyOGZjYTI1ODIyNDYxOWE2ZDEyMzdhNmIyNDgyOWFfMy04LTEtMS0w_e252784f-e372-4247-a878-a737167f399e">88,516</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia635ac82fa8b4d43b536e1617279e236_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:StockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOjM4MjhmY2EyNTgyMjQ2MTlhNmQxMjM3YTZiMjQ4MjlhL3RhYmxlcmFuZ2U6MzgyOGZjYTI1ODIyNDYxOWE2ZDEyMzdhNmIyNDgyOWFfMy0xMC0xLTEtMA_e931a10d-0a6e-4481-9a34-faea40803792">1,055,164</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i26df3618da5d4e839cfdec49e85b4555_I20181231" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:StockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOjM4MjhmY2EyNTgyMjQ2MTlhNmQxMjM3YTZiMjQ4MjlhL3RhYmxlcmFuZ2U6MzgyOGZjYTI1ODIyNDYxOWE2ZDEyMzdhNmIyNDgyOWFfMy0xNC0xLTEtMA_ef72252f-719b-4142-a449-37bfb2aee883">295,995</ix:nonFraction>)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:StockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOjM4MjhmY2EyNTgyMjQ2MTlhNmQxMjM3YTZiMjQ4MjlhL3RhYmxlcmFuZ2U6MzgyOGZjYTI1ODIyNDYxOWE2ZDEyMzdhNmIyNDgyOWFfMy0xNi0xLTEtMA_2ac29b50-31ff-4e3e-ad6a-6a789263a6df">847,721</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" 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style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i9af78d40676f4e238819be08f9d9287c_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" scale="3" 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style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" scale="3" 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style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="i76207f7e7fe64edd9698380112c96c81_D20190101-20190331" decimals="INF" name="sd:StockIssuedDuringPeriodSharesWarrants" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOjM4MjhmY2EyNTgyMjQ2MTlhNmQxMjM3YTZiMjQ4MjlhL3RhYmxlcmFuZ2U6MzgyOGZjYTI1ODIyNDYxOWE2ZDEyMzdhNmIyNDgyOWFfOC02LTEtMS0w_d630ca30-5fbf-4866-9c2c-f3a3615eee4a">1</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i76207f7e7fe64edd9698380112c96c81_D20190101-20190331" decimals="-3" name="sd:StockIssuedDuringPeriodValueWarrants" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOjM4MjhmY2EyNTgyMjQ2MTlhNmQxMjM3YTZiMjQ4MjlhL3RhYmxlcmFuZ2U6MzgyOGZjYTI1ODIyNDYxOWE2ZDEyMzdhNmIyNDgyOWFfOC04LTEtMS0w_de0a0d3b-0eea-4468-9317-8db18483b701">2</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i9af78d40676f4e238819be08f9d9287c_D20190101-20190331" decimals="-3" sign="-" name="sd:StockIssuedDuringPeriodValueWarrants" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOjM4MjhmY2EyNTgyMjQ2MTlhNmQxMjM3YTZiMjQ4MjlhL3RhYmxlcmFuZ2U6MzgyOGZjYTI1ODIyNDYxOWE2ZDEyMzdhNmIyNDgyOWFfOC0xMC0xLTEtMA_30d49bab-72bc-429c-a86a-c7a0d4b3101b">2</ix:nonFraction>)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-18pt;padding-left:30pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;font-weight:400;line-height:100%;">Cumulative effect of adoption of ASU 2016-02</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i804ff658fdec44f9ac5e795a9b307e78_I20190101" decimals="-3" sign="-" name="us-gaap:CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOjM4MjhmY2EyNTgyMjQ2MTlhNmQxMjM3YTZiMjQ4MjlhL3RhYmxlcmFuZ2U6MzgyOGZjYTI1ODIyNDYxOWE2ZDEyMzdhNmIyNDgyOWFfOS0xNC0xLTEtMA_5cfb4b8b-a206-4224-8bb3-6daaf3abc4d4">57</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i74b4b9e87d16427bb6bd178c4baaed6f_I20190101" decimals="-3" sign="-" name="us-gaap:CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOjM4MjhmY2EyNTgyMjQ2MTlhNmQxMjM3YTZiMjQ4MjlhL3RhYmxlcmFuZ2U6MzgyOGZjYTI1ODIyNDYxOWE2ZDEyMzdhNmIyNDgyOWFfOS0xNi0xLTEtMA_1a4690a7-6bf0-4e2f-9c4c-8759374afa41">57</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 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style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i9a4549cacc8b477690aab824dd2ba2db_D20190101-20190331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:NetIncomeLoss" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOjM4MjhmY2EyNTgyMjQ2MTlhNmQxMjM3YTZiMjQ4MjlhL3RhYmxlcmFuZ2U6MzgyOGZjYTI1ODIyNDYxOWE2ZDEyMzdhNmIyNDgyOWFfMTAtMTQtMS0xLTA_ffb5ab83-f96b-4232-9075-82838551ea28">5,277</ix:nonFraction>)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td 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style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance at March 31, 2019&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="iad39604ce00d4d18abb57d70ec44a4c7_I20190331" decimals="INF" format="ixt:numdotdecimal" name="us-gaap:CommonStockSharesOutstanding" scale="3" 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style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i87604c31fb0d4daab18e581731717a15_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:StockholdersEquity" scale="3" 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style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2e82bd26553f4032ac7f2d8ba52e789f_I20190331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:StockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOjM4MjhmY2EyNTgyMjQ2MTlhNmQxMjM3YTZiMjQ4MjlhL3RhYmxlcmFuZ2U6MzgyOGZjYTI1ODIyNDYxOWE2ZDEyMzdhNmIyNDgyOWFfMTEtMTQtMS0xLTA_0880fb55-4b05-4bb7-ac07-ab7d698b12da">301,329</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:StockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOjM4MjhmY2EyNTgyMjQ2MTlhNmQxMjM3YTZiMjQ4MjlhL3RhYmxlcmFuZ2U6MzgyOGZjYTI1ODIyNDYxOWE2ZDEyMzdhNmIyNDgyOWFfMTEtMTYtMS0xLTA_af9a2baf-b603-47da-8f91-8a84c6570b41">843,460</ix:nonFraction>&#160;</span></td></tr></table></div><div style="text-align:center;"><span><br/></span></div><div style="text-align:center;"><span><br/></span></div><div style="text-align:center;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"></td><td style="width:27.569892%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.472043%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:6.064516%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.472043%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:6.736559%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.472043%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:6.736559%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.472043%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:6.736559%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.472043%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:8.618280%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.472043%;"></td><td style="width:0.1%;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="width:1.0%;"></td><td style="width:8.618280%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.472043%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:8.618280%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Common Stock</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Warrants</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" rowspan="2" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Additional Paid-In Capital</span></div></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" rowspan="2" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Accumulated Deficit</span></div></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" rowspan="2" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Total</span></div></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Shares</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Amount</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Shares</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Amount</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2018&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Balance at December 31, 2017</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New 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0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i998818a3014f464bb68faaa98a598b12_I20171231" decimals="-3" name="us-gaap:StockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOmE1ZTIzZWZmYjBmZDRhMTQ5YWZjODM1OWVmYWY0MTllL3RhYmxlcmFuZ2U6YTVlMjNlZmZiMGZkNGExNDlhZmM4MzU5ZWZhZjQxOWVfMy00LTEtMS0zNDEw_977535c8-b5d5-4911-adae-b49a263bfdb3">36</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="ie97700954d424fb1a428e6f7b39ebfd0_I20171231" decimals="INF" format="ixt:numdotdecimal" name="us-gaap:CommonStockSharesOutstanding" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOmE1ZTIzZWZmYjBmZDRhMTQ5YWZjODM1OWVmYWY0MTllL3RhYmxlcmFuZ2U6YTVlMjNlZmZiMGZkNGExNDlhZmM4MzU5ZWZhZjQxOWVfMy02LTEtMS0zNDEw_46278010-09a7-4c47-8757-add8d2982d4a">6,570</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ie97700954d424fb1a428e6f7b39ebfd0_I20171231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:StockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOmE1ZTIzZWZmYjBmZDRhMTQ5YWZjODM1OWVmYWY0MTllL3RhYmxlcmFuZ2U6YTVlMjNlZmZiMGZkNGExNDlhZmM4MzU5ZWZhZjQxOWVfMy04LTEtMS0zNDEw_a576deaf-4de9-49fc-9e33-6e0c94063583">88,500</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ibeb10afc394a494a9729ed891a981ca4_I20171231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:StockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOmE1ZTIzZWZmYjBmZDRhMTQ5YWZjODM1OWVmYWY0MTllL3RhYmxlcmFuZ2U6YTVlMjNlZmZiMGZkNGExNDlhZmM4MzU5ZWZhZjQxOWVfMy0xMC0xLTEtMzQxMA_d2f41e21-f16e-400e-81d4-1d393c3f5a0f">1,038,324</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New 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style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="shares" contextRef="if17785b6bb684d0bb595fd02be4584a0_D20180101-20180331" decimals="INF" name="us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOmE1ZTIzZWZmYjBmZDRhMTQ5YWZjODM1OWVmYWY0MTllL3RhYmxlcmFuZ2U6YTVlMjNlZmZiMGZkNGExNDlhZmM4MzU5ZWZhZjQxOWVfNC0yLTEtMS0zNDM2_f8e63a0e-e78f-428a-a880-48539b9bf26f">90</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-18pt;padding-left:30pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;font-weight:400;line-height:100%;">Stock-based compensation</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="idff0b2c5648a485bacb73b3fc9dafd0e_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" scale="3" 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style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-18pt;padding-left:30pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;font-weight:400;line-height:100%;">Cash paid for tax withholdings on vested stock awards</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="idff0b2c5648a485bacb73b3fc9dafd0e_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOmE1ZTIzZWZmYjBmZDRhMTQ5YWZjODM1OWVmYWY0MTllL3RhYmxlcmFuZ2U6YTVlMjNlZmZiMGZkNGExNDlhZmM4MzU5ZWZhZjQxOWVfOS0xMC0xLTEtMzQyMg_693e02d0-d258-43dd-a9e5-2396a34e59c6">1,661</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" scale="3" 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style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New 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style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib6fc7ec61da244f39bf7398b2e9e589d_D20180101-20180331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:NetIncomeLoss" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOmE1ZTIzZWZmYjBmZDRhMTQ5YWZjODM1OWVmYWY0MTllL3RhYmxlcmFuZ2U6YTVlMjNlZmZiMGZkNGExNDlhZmM4MzU5ZWZhZjQxOWVfMTAtMTQtMS0xLTM0MjU_fa0eac73-4a42-4352-93ff-4593f8ca2308">40,894</ix:nonFraction>)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" 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style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="i74b59bc39f464d21ad3653674ae7c6a0_I20180331" decimals="INF" format="ixt:numdotdecimal" name="us-gaap:CommonStockSharesOutstanding" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOmE1ZTIzZWZmYjBmZDRhMTQ5YWZjODM1OWVmYWY0MTllL3RhYmxlcmFuZ2U6YTVlMjNlZmZiMGZkNGExNDlhZmM4MzU5ZWZhZjQxOWVfMTEtMi0xLTEtNzE5NA_3ecd7f76-c8ed-487f-98fd-90c46338688b">35,560</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i74b59bc39f464d21ad3653674ae7c6a0_I20180331" decimals="-3" name="us-gaap:StockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOmE1ZTIzZWZmYjBmZDRhMTQ5YWZjODM1OWVmYWY0MTllL3RhYmxlcmFuZ2U6YTVlMjNlZmZiMGZkNGExNDlhZmM4MzU5ZWZhZjQxOWVfMTEtNC0xLTEtNzE5NQ_40052061-0662-464f-a3c3-2b03e82d5b8f">36</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="i784cc8806cfd4cc3a970cb27cc18003a_I20180331" decimals="INF" format="ixt:numdotdecimal" name="us-gaap:CommonStockSharesOutstanding" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOmE1ZTIzZWZmYjBmZDRhMTQ5YWZjODM1OWVmYWY0MTllL3RhYmxlcmFuZ2U6YTVlMjNlZmZiMGZkNGExNDlhZmM4MzU5ZWZhZjQxOWVfMTEtNi0xLTEtNzE5Ng_0305816e-dcf0-401c-ae8e-072bf360cb9a">6,570</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i784cc8806cfd4cc3a970cb27cc18003a_I20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:StockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOmE1ZTIzZWZmYjBmZDRhMTQ5YWZjODM1OWVmYWY0MTllL3RhYmxlcmFuZ2U6YTVlMjNlZmZiMGZkNGExNDlhZmM4MzU5ZWZhZjQxOWVfMTEtOC0xLTEtNzE5Nw_012d63c7-abc7-4440-826b-79733ebc3509">88,500</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="iffafc7e2f7ee44b587c8a5e62ac44a1e_I20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:StockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOmE1ZTIzZWZmYjBmZDRhMTQ5YWZjODM1OWVmYWY0MTllL3RhYmxlcmFuZ2U6YTVlMjNlZmZiMGZkNGExNDlhZmM4MzU5ZWZhZjQxOWVfMTEtMTAtMS0xLTcxOTg_5a2c0b37-f1d8-4e56-a1ef-26b9439d25f8">1,052,718</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ie60b79b9079546f1ae187715b12cde37_I20180331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:StockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOmE1ZTIzZWZmYjBmZDRhMTQ5YWZjODM1OWVmYWY0MTllL3RhYmxlcmFuZ2U6YTVlMjNlZmZiMGZkNGExNDlhZmM4MzU5ZWZhZjQxOWVfMTEtMTQtMS0xLTcxOTk_335a2a2b-ed21-4d56-b09e-89b7d635892f">327,814</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:9pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i7d8cf878defa4a8d80f30af48d2ffe42_I20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:StockholdersEquity" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8yOC9mcmFnOmIzZGUwNDE1ZjY2MTQ4ZDhhN2M1MjAyOTI5OTBlNmQ1L3RhYmxlOmE1ZTIzZWZmYjBmZDRhMTQ5YWZjODM1OWVmYWY0MTllL3RhYmxlcmFuZ2U6YTVlMjNlZmZiMGZkNGExNDlhZmM4MzU5ZWZhZjQxOWVfMTEtMTYtMS0xLTcxOTE_c4daa46f-7d81-4ab4-93d9-4eb8d23643cb">813,440</ix:nonFraction>&#160;</span></td></tr></table></div><div style="text-align:center;"><span><br/></span></div><div style="text-align:center;"><span><br/></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The accompanying notes are an integral part of these condensed consolidated financial statements</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;">.</span></div><div id="i_0_31"></div><div style="text-align:center;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">6</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">SANDRIDGE ENERGY, INC. AND SUBSIDIARIES</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">(In thousands)</span></div><div style="text-align:center;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:98.976608%;"><tr><td style="width:1.0%;"></td><td style="width:71.264402%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:10.998523%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.538552%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:10.998523%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, &#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">CASH FLOWS FROM OPERATING ACTIVITIES&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Net loss&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:NetIncomeLoss" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMy0xLTEtMS0w_cc095932-60b3-4b28-8514-f1a838163a1f">5,277</ix:nonFraction>)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:NetIncomeLoss" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMy0zLTEtMS0w_ccdee470-ae59-4c69-b149-19e001fcdd9c">40,894</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Adjustments to reconcile net loss to net cash provided by operating activities&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Provision for doubtful accounts&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" 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sign="-" name="us-gaap:ProvisionForDoubtfulAccounts" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfNS0zLTEtMS0w_3634e338-9ed3-44e6-8200-32345fd99108">335</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Depreciation, depletion, and amortization&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:DepreciationDepletionAndAmortization" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfNi0xLTEtMS0w_368dd831-84cb-4872-9aec-8b1438ef8faa">39,408</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:DepreciationDepletionAndAmortization" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfNi0zLTEtMS0w_00976e2c-508e-4dc5-968b-3638c51ecb7a">31,150</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Impairment&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:AssetImpairmentCharges" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfNy0xLTEtMS0w_4ef16253-3a4a-4bcf-beae-b982e3f99739">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AssetImpairmentCharges" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfNy0zLTEtMS0w_b363dff4-1007-4bf0-bff8-760628dc2944">4,170</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Debt issuance costs amortization&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" name="us-gaap:AmortizationOfFinancingCosts" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfOS0xLTEtMS0w_7dddbc1a-cf9d-42b9-8d19-6b5e7a23a3cc">117</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" name="us-gaap:AmortizationOfFinancingCosts" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfOS0zLTEtMS0w_e8a10699-64c4-43c2-8383-c259a3766638">117</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Amortization of premiums and discounts on debt&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:AmortizationOfDebtDiscountPremium" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMTAtMS0xLTEtMA_c49f0e78-c8a4-4a30-80c7-3344d5bbbc7a">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" sign="-" name="us-gaap:AmortizationOfDebtDiscountPremium" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMTAtMy0xLTEtMA_5c2c3a8e-c1e9-4cc7-a0ee-b902ede9578d">47</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Gain on extinguishment of debt&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:GainsLossesOnExtinguishmentOfDebt" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMTEtMS0xLTEtMA_35b7af97-c926-4dff-8fad-e7ade6770431">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 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style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Loss on derivative contracts&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" sign="-" name="us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMTQtMS0xLTEtMA_3d77fe23-91d0-4ebd-b31d-efc3be2fc241">209</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMTQtMy0xLTEtMA_f17e1f5b-ce35-4e01-86cc-d924f6dc6d56">18,330</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Cash received (paid) on settlement of derivative contracts&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="sd:PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMTUtMS0xLTEtMA_3b5a96e9-6ba6-42bd-9939-462288dfc70b">5,078</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="sd:PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities" scale="3" 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style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:ShareBasedCompensation" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMTgtMy0xLTEtMA_d96d88ab-ba20-4300-8ae1-ab9ba70ad0c4">15,872</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" sign="-" name="us-gaap:OtherOperatingActivitiesCashFlowStatement" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMTktMS0xLTEtMA_6eb128e5-583f-4a08-898f-17e3a1860d41">35</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" sign="-" name="us-gaap:OtherOperatingActivitiesCashFlowStatement" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMTktMy0xLTEtMA_7fc3d4b9-4117-48ac-89d9-5e9f94156f8c">235</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Changes in operating assets and liabilities&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:IncreaseDecreaseInOperatingCapital" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMjAtMS0xLTEtMA_0d61394e-60da-4e93-ab0c-bebeb0340458">8,998</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:IncreaseDecreaseInOperatingCapital" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMjAtMy0xLTEtMA_7fc66c69-89c8-47e2-8d71-9f9a0cf72d71">9,549</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:36pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Net cash provided by operating 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style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:NetCashProvidedByUsedInOperatingActivities" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMjEtMy0xLTEtMA_a019df33-ad0b-4aa7-a82f-47ebbe0107ce">30,407</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">CASH FLOWS FROM INVESTING ACTIVITIES&#160;</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Capital expenditures for property, plant and equipment&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PaymentsToAcquireProductiveAssets" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMjMtMS0xLTEtMA_db3a7147-9d94-4001-80c5-c707c4ffe0b9">62,254</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PaymentsToAcquireProductiveAssets" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMjMtMy0xLTEtMA_f46a472e-7816-4b55-9baa-1a6765903a51">65,527</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Acquisition of assets&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" sign="-" name="us-gaap:PaymentsToAcquireOilAndGasPropertyAndEquipment" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMjQtMS0xLTEtMA_09115e51-b73a-4131-bc5a-c967096477e8">326</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:zerodash" name="us-gaap:PaymentsToAcquireOilAndGasPropertyAndEquipment" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMjQtMy0xLTEtMA_72149439-ff84-4986-9838-113fd1a887f6">&#8212;</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Proceeds from sale of assets&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" name="us-gaap:ProceedsFromSaleOfProductiveAssets" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMjUtMS0xLTEtMA_6ae3e68a-40d4-4b7b-b301-41fc14acf225">341</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" name="us-gaap:ProceedsFromSaleOfProductiveAssets" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMjUtMy0xLTEtMA_924b86a7-6cc6-4b38-8b9b-347c24f5067d">955</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:36pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Net cash used in investing activities&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:NetCashProvidedByUsedInInvestingActivities" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMjYtMS0xLTEtMA_d7352afa-57c6-4d34-9c1c-3006a6019d00">61,587</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:NetCashProvidedByUsedInInvestingActivities" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMjYtMy0xLTEtMA_94d27722-a293-424b-9dfc-15c5bf7c7a25">64,572</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">CASH FLOWS FROM FINANCING ACTIVITIES&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Proceeds from borrowings</span></td><td colspan="3" 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style="padding-top:2px;padding-bottom:2px;background-color:#ffffff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:zerodash" name="us-gaap:ProceedsFromIssuanceOfLongTermDebt" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMjgtMy0xLTEtMA_de256eb0-18b7-438b-8c6f-aa8a920f3a31">&#8212;</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Repayments of borrowings&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:RepaymentsOfLongTermDebt" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMjktMS0xLTEtMA_188b3e71-35d6-45ed-8441-e29152e0698c">19,596</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:RepaymentsOfLongTermDebt" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMjktMy0xLTEtMA_3959fbb3-4e98-4f2c-bb23-5b8af1ea506d">36,304</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Reduction of financing lease liability&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" name="us-gaap:FinanceLeasePrincipalPayments" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMzAtMS0xLTEtNjI2Nw_ac949883-b3f8-4927-880a-6547bd3a7ca6">293</ix:nonFraction>)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:zerodash" name="us-gaap:FinanceLeasePrincipalPayments" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMzAtMy0xLTEtNjMwMw_7bbf937f-df35-4391-8824-f7bce1f8a729">&#8212;</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Cash paid for tax withholdings on vested stock awards&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMzEtMS0xLTEtMA_e83ecadf-7613-4972-ae03-c7f56fb0395b">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMzEtMy0xLTEtMA_91cbb11d-f1d3-4249-92e4-3aa48a81c500">1,661</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:36pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Net cash provided by (used in) financing activities&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:NetCashProvidedByUsedInFinancingActivities" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMzItMS0xLTEtMA_2570d8e8-1a93-4c7d-aab4-9acd6abae068">19,707</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:NetCashProvidedByUsedInFinancingActivities" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMzItMy0xLTEtMA_6c3090f7-fce2-4bfa-aa6d-edcfe4f95e52">37,965</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">NET DECREASE IN CASH, CASH EQUIVALENTS and RESTRICTED CASH&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMzMtMS0xLTEtMA_a2ecdb4f-4ac2-4fcb-92a0-1508e88d7f0e">10,310</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMzMtMy0xLTEtMA_f686814d-26da-45e3-b44d-febe15bd8b62">72,130</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">CASH, CASH EQUIVALENTS and RESTRICTED CASH, beginning of year&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 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style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i05366495fdb04f7f8d07126c9d7a1fb2_I20171231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMzQtMy0xLTEtMA_6c1b1a0a-ebed-408f-a9fc-05ce7dbd2e63">101,308</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">CASH, CASH EQUIVALENTS and RESTRICTED CASH, end of period&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMzUtMS0xLTEtMA_a6d6e226-78b8-4434-a607-41e64aed6fad">9,335</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i7d8cf878defa4a8d80f30af48d2ffe42_I20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMzUtMy0xLTEtMA_6b1cddb9-8f21-4039-9768-dcee90aecb84">29,178</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Supplemental Disclosure of Cash Flow Information&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Cash paid for interest, net of amounts capitalized&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" name="us-gaap:InterestPaidNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMzctMS0xLTEtMA_5cab44ee-f315-4b14-9824-c4a892be6fb0">408</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:zerodash" name="us-gaap:InterestPaidNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfMzctMy0xLTEtMA_8833065d-d04b-4a70-8a7e-e99f96ba5c83">&#8212;</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Supplemental Disclosure of Noncash Investing and Financing Activities&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Change in accrued capital expenditures&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="sd:IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfNDEtMS0xLTEtMA_52d63a44-854f-4bec-a507-7ab72860db68">9,190</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="sd:IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfNDEtMy0xLTEtMA_d14df073-88cb-4005-8931-0db233bce369">28,258</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Right-of-use assets obtained in exchange for financing lease obligations&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:9.5pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfNDUtMS0xLTEtNjg2MA_3d0acfee-e8e0-4a0f-98fa-c1bfe8b9f46d">1,992</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:zerodash" name="us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zMS9mcmFnOjNiMDMyNjFmNzY3YjQ5YWU4ZWZmN2JkN2NjNGI1YThiL3RhYmxlOmY4MzQyMGFhNjY0ZDQzNWZiM2RlNTkyZjg5ZTA5YTQ3L3RhYmxlcmFuZ2U6ZjgzNDIwYWE2NjRkNDM1ZmIzZGU1OTJmODllMDlhNDdfNDMtMy0xLTEtNjg3MA_baa115c7-a906-4e11-8102-e4f079628611">&#8212;</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr></table></div><div style="text-align:center;"><span><br/></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The accompanying notes are an integral part of these condensed consolidated financial statements.</span></div><div id="i_0_34"></div><div style="text-align:center;"><span><br/></span></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">7</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:72pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">SANDRIDGE ENERGY, INC. AND SUBSIDIARIES</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;"> NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">(Unaudited)</span></div></div><div id="i_0_37"></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">1. <ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zNy9mcmFnOjk5ZWI1YTJlZGQxMDQwMTU5NGE0YTFlZWUzNjU1OTAzL3RleHRyZWdpb246OTllYjVhMmVkZDEwNDAxNTk0YTRhMWVlZTM2NTU5MDNfMTEzMTU_e92fa924-183d-4fa5-a32d-1f7d04021e72" continuedAt="icf41c1787fea4f0880cfc6403fb77938" escape="true">Basis of Presentation</ix:nonNumeric></span></div><div style="text-align:justify;"><span><br/></span></div><ix:continuation id="icf41c1787fea4f0880cfc6403fb77938"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="sd:NatureOfOperationsPolicyTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zNy9mcmFnOjk5ZWI1YTJlZGQxMDQwMTU5NGE0YTFlZWUzNjU1OTAzL3RleHRyZWdpb246OTllYjVhMmVkZDEwNDAxNTk0YTRhMWVlZTM2NTU5MDNfMTEzMTA_430715e6-5a1f-4358-94a0-3aa3d37f3262" continuedAt="iaf785ca484e4486faa6cfd1e7b0978b4" escape="true">Nature of Business.</ix:nonNumeric></span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"><ix:continuation id="iaf785ca484e4486faa6cfd1e7b0978b4"> SandRidge Energy, Inc. is an oil and natural gas exploration and production company headquartered in Oklahoma City, Oklahoma with principal focus on the acquisition, exploration and development of hydrocarbon resources in the United States.</ix:continuation>&#160;</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:ConsolidationPolicyTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zNy9mcmFnOjk5ZWI1YTJlZGQxMDQwMTU5NGE0YTFlZWUzNjU1OTAzL3RleHRyZWdpb246OTllYjVhMmVkZDEwNDAxNTk0YTRhMWVlZTM2NTU5MDNfMTEzMTY_d630b1f7-3996-4337-95a8-f9a29402f3ce" escape="true"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Principles of Consolidation.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;The consolidated financial statements include the accounts of the Company and its wholly owned or majority owned subsidiaries, including its proportionate share of the Royalty Trusts. All significant intercompany accounts and transactions have been eliminated in consolidation.</span></ix:nonNumeric></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:ComparabilityOfPriorYearFinancialData" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zNy9mcmFnOjk5ZWI1YTJlZGQxMDQwMTU5NGE0YTFlZWUzNjU1OTAzL3RleHRyZWdpb246OTllYjVhMmVkZDEwNDAxNTk0YTRhMWVlZTM2NTU5MDNfMTEzMTI_2e8edde7-0370-4ed9-aa24-313a01ccc412" continuedAt="i8a72f6ab9291407c98883735585d7692" escape="true">Interim Financial Statements. </ix:nonNumeric></span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"><ix:continuation id="i8a72f6ab9291407c98883735585d7692">The accompanying unaudited condensed consolidated financial statements and notes as of December 31, 2018 have been derived from and should be read in conjunction with the audited financial statements and notes contained in the Company&#8217;s 2018&#160;Form 10-K. Certain information and disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America (&#8220;GAAP&#8221;) have been condensed or omitted, although the Company believes that the disclosures contained herein are adequate to make the information presented not misleading. In the opinion of management, the financial statements include all adjustments, which consist of normal recurring adjustments unless otherwise disclosed, necessary to fairly state the Company&#8217;s unaudited condensed consolidated financial statements.</ix:continuation>&#160;&#160;</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:BasisOfAccountingPolicyPolicyTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zNy9mcmFnOjk5ZWI1YTJlZGQxMDQwMTU5NGE0YTFlZWUzNjU1OTAzL3RleHRyZWdpb246OTllYjVhMmVkZDEwNDAxNTk0YTRhMWVlZTM2NTU5MDNfMTEzMTE_c827a032-e501-436d-98b0-6151b0f22262" escape="true"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Significant Accounting Policies.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> The unaudited condensed consolidated financial statements were prepared in accordance with the accounting policies stated in the 2018 Form 10-K as well as the items noted below.</span></ix:nonNumeric></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:PriorPeriodReclassificationAdjustmentDescription" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zNy9mcmFnOjk5ZWI1YTJlZGQxMDQwMTU5NGE0YTFlZWUzNjU1OTAzL3RleHRyZWdpb246OTllYjVhMmVkZDEwNDAxNTk0YTRhMWVlZTM2NTU5MDNfMTEzMDg_263a4e0d-11d4-43c5-a4ae-7d911bf9555a" continuedAt="i7e04193c36a04fc7954ae46614f70962" escape="true">Reclassifications.</ix:nonNumeric></span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"><ix:continuation id="i7e04193c36a04fc7954ae46614f70962"> Certain reclassifications have been made to the prior period financial statements to conform to the current period presentation. These reclassifications have no effect on the Company&#8217;s previously reported results of operations.</ix:continuation> </span></div><div style="text-align:justify;"><span><br/></span></div><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:UseOfEstimates" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zNy9mcmFnOjk5ZWI1YTJlZGQxMDQwMTU5NGE0YTFlZWUzNjU1OTAzL3RleHRyZWdpb246OTllYjVhMmVkZDEwNDAxNTk0YTRhMWVlZTM2NTU5MDNfOTM0NTg0ODg3OTk2NA_5126d988-bc88-4ae2-b265-4102bf28eea5" escape="true"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Use of Estimates.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;The preparation of the unaudited condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The more significant areas requiring the use of assumptions, judgments and estimates include: oil, natural gas and natural gas liquids (&#8220;NGL&#8221;) reserves; impairment tests of long-lived assets; depreciation, depletion and amortization; income taxes; valuation of derivative instruments; contingencies; and accrued revenue and related receivables. Although management believes these estimates are reasonable, actual results could differ significantly.</span></div></ix:nonNumeric><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV8zNy9mcmFnOjk5ZWI1YTJlZGQxMDQwMTU5NGE0YTFlZWUzNjU1OTAzL3RleHRyZWdpb246OTllYjVhMmVkZDEwNDAxNTk0YTRhMWVlZTM2NTU5MDNfMTEzMTQ_c7896a95-6455-46cf-8acd-fef26e59ef03" escape="true"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Recent Accounting Pronouncements Not Yet Adopted.&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The FASB issued ASU 2016-13, &#8220;Financial Instruments &#8212;Credit Losses (Topic 326) Measurement of Credit Losses&#160;on Financial Instruments,&#8221; which changes how entities will measure credit losses for most financial assets and certain other&#160;instruments that are not measured at fair value through net income. The standard will replace the currently required incurred&#160;loss approach with an expected loss model for instruments measured at amortized cost. The standard is effective for interim and&#160;annual periods beginning after December 15, 2019, with early adoption permitted for the interim and annual periods beginning&#160;after December 31, 2018, and will be applied using a modified retrospective approach resulting in a cumulative effect&#160;adjustment to retained earnings upon adoption. The Company does not plan to early adopt and is currently evaluating the effect&#160;the guidance will have on its consolidated financial statements; however, the impact is not expected to be material.</span></ix:nonNumeric></div></ix:continuation><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div id="i_0_664"></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">2. <ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:LesseeFinanceLeasesTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5Xzk4OTU2MDQ2Nzc5NDY_b155b288-d98c-4eb3-970c-5895ed1be62e" continuedAt="ib1a7558e69cd422cad07d5c7e366a41d" escape="true"><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:LesseeOperatingLeasesTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5Xzk4OTU2MDQ2Nzc5NDU_e49f5413-daec-4f26-89db-f5c09c7821d8" continuedAt="i724d0614806640b399df65038f86419a" escape="true">Leases</ix:nonNumeric></ix:nonNumeric></span></div><div><span><br/></span></div><div style="text-indent:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"><ix:continuation id="ib1a7558e69cd422cad07d5c7e366a41d" continuedAt="i99d5a5f6c2ed476b8b4fb27a91767133"><ix:continuation id="i724d0614806640b399df65038f86419a" continuedAt="i88835e6c40c04f678505ea5f47b46387"><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:LesseeLeasesPolicyTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5XzcxNDY4MjU2MDg0OTI_c5f93124-dc73-42fa-8e0b-40dab3d4c8a7" continuedAt="i13862815a7c6446fbe412615661ee341" escape="true">In February 2016, the FASB issued ASU 2016-02, &#8220;Leases (Topic 842),&#8221; and subsequently issued other associated ASU's related to Topic 842 which supersede ASC 840&#160;and require lessees to recognize right of use&#160;("ROU") lease assets and liabilities on the balance sheet for&#160;long-term leases&#160;formerly classified as operating leases under ASC 840,&#160;and to&#160;disclose key information about leasing arrangements.&#160;Leases to explore for or produce oil and natural gas were not impacted by this guidance. This ASU became effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. The Company adopted this ASU on January 1, 2019 using a modified retrospective approach for all ROU leases that existed at the period of adoption and did not restate its comparative periods.</ix:nonNumeric></ix:continuation></ix:continuation></span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">8</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:72pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">SANDRIDGE ENERGY, INC. AND SUBSIDIARIES</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - CONTINUED</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">(Unaudited)</span></div><div style="text-align:center;"><span><br/></span></div></div><ix:continuation id="i99d5a5f6c2ed476b8b4fb27a91767133"><ix:continuation id="i88835e6c40c04f678505ea5f47b46387"><ix:continuation id="i13862815a7c6446fbe412615661ee341" continuedAt="i0766de4e61994f9fb2815548ad5e2774"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:115%;">Topic 842 provides a number of practical expedients to&#160;assist with the transition to the new standard.&#160;The Company elected the 'package of practical expedients,' and therefore did not have to reassess prior conclusions about lease identification, lease classification and initial indirect costs.&#160;<ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:ShortTermLeasesPolicyTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5XzcxNDY4MjU2MDg0ODc_fd18f429-9e6c-4053-9907-29bcef948721" escape="true">The Company also utilized the land easement practical expedient and short-term lease recognition exemption, under which leases with initial terms less than 12 months are not required to be presented on the balance sheet.</ix:nonNumeric>&#160;Certain leases contain both lease and non-lease components. <ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:SeparationOfLeaseAndNonleaseComponentsPolicyTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5XzcxNDY4MjU2MDg0ODY_46ac39ca-0008-4dc1-bd78-d566b7c30be1" escape="true">The Company elected the practical expedient to combine lease and non-lease components for asset classes including drilling rigs, compressors and various office equipment.</ix:nonNumeric> </span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company determines if an arrangement is or contains a lease at inception. A lease is defined as a contract, or part of a contract, that conveys the right to control the use of identified property, plant or equipment for a period of time in exchange for consideration. Lease liabilities are recognized based on the present value of the lease payments not yet paid over the lease term at January 1, 2019 for existing leases and at the commencement date for any new leases entered into subsequent to January 1, 2019. As most of the Company's leases do not provide an implicit rate, the Company's incremental borrowing rate was used as the discount rate when determining the present value of future payments. The ROU assets are recognized based on the lease liability plus any prepaid lease payments and excluding lease incentives and initial direct costs incurred for the same periods.&#160; The Company's lease terms may include options to extend or terminate the lease when it is reasonably certain that option will be exercised. Lease expense for minimum lease payments is recognized on a straight-line basis over the lease term.</span></div></ix:continuation><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"><ix:continuation id="i0766de4e61994f9fb2815548ad5e2774"> Adoption of this standard resulted in additional ROU lease assets and lease liabilities of approximately $<ix:nonFraction unitRef="usd" contextRef="ie3b41cb325b14792bd78b6dda21f00bb_I20190101" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:FinanceLeaseRightOfUseAsset" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5XzE2NDkyNjc0NTIzODU_36e73ec3-c94c-4d75-9b07-5cd1cb2461b5">2.3</ix:nonFraction> million and $<ix:nonFraction unitRef="usd" contextRef="ie3b41cb325b14792bd78b6dda21f00bb_I20190101" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:FinanceLeaseLiability" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5XzE2NDkyNjc0NTIzOTI_fdec215e-97bc-4107-a7f4-b87bf3f509f2">2.4</ix:nonFraction> million, respectively, as of January 1, 2019, which&#160;did not materially impact&#160;the Company's consolidated financial statements. The difference between the net lease assets and liabilities was recognized as a cumulative-effect adjustment to the opening balance of retained earnings. Operating leases are included in other assets and other long-term obligations, and finance leases are included in other property, plant and equipment, and other long-term obligations on the accompanying condensed consolidated balance sheet as of March 31, 2019. The Company&#160;had no significant capital or operating leases with terms longer than 12 months at December 31, 2018.</ix:continuation>&#160;</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company has&#160;operating and financing leases for vehicles, drilling rigs and equipment, which are not significant to the consolidated financial statements as of and for the three-month period ended March 31, 2019.&#160;</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:LeaseCostTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5Xzk4OTU2MDQ2Nzc5NDQ_4662d53f-2bd3-43c1-a5a5-147e5778e69e" escape="true"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The components of lease costs recognized for the Company's ROU leases are shown below:</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"></td><td style="width:77.239766%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:18.029240%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2019</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Short-term lease cost (1)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:ShortTermLeaseCost" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90YWJsZTo0Mzg2MmVlNjFmMGU0MDYxYTlhYWJhMzQ5MDg0NjY5Mi90YWJsZXJhbmdlOjQzODYyZWU2MWYwZTQwNjFhOWFhYmEzNDkwODQ2NjkyXzEtMi0xLTEtODA5MQ_c770a5da-1a73-4ff4-a6e5-8abf5282023c">4,909</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Financing lease cost</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" name="us-gaap:FinanceLeaseRightOfUseAssetAmortization" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90YWJsZTo0Mzg2MmVlNjFmMGU0MDYxYTlhYWJhMzQ5MDg0NjY5Mi90YWJsZXJhbmdlOjQzODYyZWU2MWYwZTQwNjFhOWFhYmEzNDkwODQ2NjkyXzItMi0xLTEtODA1OQ_961cb778-0723-47d3-b31c-14eb64352215">297</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Operating lease cost</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" name="us-gaap:OperatingLeaseCost" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90YWJsZTo0Mzg2MmVlNjFmMGU0MDYxYTlhYWJhMzQ5MDg0NjY5Mi90YWJsZXJhbmdlOjQzODYyZWU2MWYwZTQwNjFhOWFhYmEzNDkwODQ2NjkyXzMtMi0xLTEtODEwNA_09a0eb2f-a754-4dd6-8c0a-a4a98f136520">58</ix:nonFraction></span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total lease cost</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:LeaseCost" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90YWJsZTo0Mzg2MmVlNjFmMGU0MDYxYTlhYWJhMzQ5MDg0NjY5Mi90YWJsZXJhbmdlOjQzODYyZWU2MWYwZTQwNjFhOWFhYmEzNDkwODQ2NjkyXzQtMi0xLTEtODUwNA_318f02d6-338d-4f75-9a20-a112581e1e91">5,264</ix:nonFraction>&#160;</span></td></tr></table></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">____________________</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">$<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="sd:ShorttermLeaseCostCapitalized" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5Xzg3OTYwOTMwNTAxMzU_16cec7c3-8994-49ca-a8a0-aa46c2a6748c">3.1</ix:nonFraction> million</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> of short-term lease cost was capitalized as part of oil and natural gas properties, and portions of these costs were reimbursed to the Company by other working interest owners.</span></div></ix:nonNumeric></ix:continuation></ix:continuation><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;"><span><br/></span></div><div id="i_0_46"></div><div><span><br/></span></div><div></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">9</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:72pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">SANDRIDGE ENERGY, INC. AND SUBSIDIARIES</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - CONTINUED</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">(Unaudited)</span></div><div style="text-align:center;"><span><br/></span></div></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">3. <ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:PostemploymentBenefitsDisclosureTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80Ni9mcmFnOjczN2MxYzFjMTkzYTRhZDJhMDJkZDhmYzIwZGYyYmI1L3RleHRyZWdpb246NzM3YzFjMWMxOTNhNGFkMmEwMmRkOGZjMjBkZjJiYjVfMTgxMQ_b0a50122-df1c-444a-aa05-09b4a2436384" continuedAt="ie143f7188666459497f2dd1963dda1a7" escape="true">Employee Termination Benefits</ix:nonNumeric></span></div><div style="text-align:justify;"><span><br/></span></div><ix:continuation id="ie143f7188666459497f2dd1963dda1a7"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="INF" format="ixt-sec:numwordsen" name="us-gaap:PostemploymentBenefitsPeriodExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80Ni9mcmFnOjczN2MxYzFjMTkzYTRhZDJhMDJkZDhmYzIwZGYyYmI1L3RleHRyZWdpb246NzM3YzFjMWMxOTNhNGFkMmEwMmRkOGZjMjBkZjJiYjVfMTA5OTUxMTYzMDE4NA_ccd0b37c-7e22-4b66-98b2-a46948e930be">No</ix:nonFraction> employee termination benefits&#160;were paid&#160;during the three-month period ended March 31, 2019. <ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="sd:ScheduleOfPostemploymentBenefitsTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80Ni9mcmFnOjczN2MxYzFjMTkzYTRhZDJhMDJkZDhmYzIwZGYyYmI1L3RleHRyZWdpb246NzM3YzFjMWMxOTNhNGFkMmEwMmRkOGZjMjBkZjJiYjVfMTgxMg_c81eee16-6137-4213-830b-8cfba43e3396" continuedAt="i4ee821ac605d4d7ea5edc0bdd5eb2be9" escape="true">The following table presents a summary of employee termination benefits for the&#160;three-month period ended March 31, 2018&#160;which occurred before the change in composition of the current Board of Directors (in thousands):</ix:nonNumeric></span></div><ix:continuation id="i4ee821ac605d4d7ea5edc0bdd5eb2be9"><div style="text-align:center;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.707602%;"><tr><td style="width:1.0%;"></td><td style="width:43.307918%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.533138%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:10.903226%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.533138%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:11.049853%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.533138%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:10.903226%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.533138%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:10.903226%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Cash</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Share-Based Compensation (3)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Number of Shares</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Total Employee Termination Benefits</span></div></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2018&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Executive Employee Termination Benefits (1)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i4e9c967d0c7148d2be10504f5ed57494_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:SeveranceCosts1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80Ni9mcmFnOjczN2MxYzFjMTkzYTRhZDJhMDJkZDhmYzIwZGYyYmI1L3RhYmxlOmM2MmQ0OTEwMzg3ZTQyMzBhOTc1MGU2ZTBmN2NlZTZmL3RhYmxlcmFuZ2U6YzYyZDQ5MTAzODdlNDIzMGE5NzUwZTZlMGY3Y2VlNmZfMTQtMi0xLTEtMA_48def46f-c797-48f7-a7dc-7faa2cdada54">11,945</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i4e9c967d0c7148d2be10504f5ed57494_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80Ni9mcmFnOjczN2MxYzFjMTkzYTRhZDJhMDJkZDhmYzIwZGYyYmI1L3RhYmxlOmM2MmQ0OTEwMzg3ZTQyMzBhOTc1MGU2ZTBmN2NlZTZmL3RhYmxlcmFuZ2U6YzYyZDQ5MTAzODdlNDIzMGE5NzUwZTZlMGY3Y2VlNmZfMTQtNC0xLTEtMA_34465648-5490-47a9-85a1-e007c99bf19f">9,114</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="i4e9c967d0c7148d2be10504f5ed57494_D20180101-20180331" decimals="-3" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAcceleratedVestingNumber" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80Ni9mcmFnOjczN2MxYzFjMTkzYTRhZDJhMDJkZDhmYzIwZGYyYmI1L3RhYmxlOmM2MmQ0OTEwMzg3ZTQyMzBhOTc1MGU2ZTBmN2NlZTZmL3RhYmxlcmFuZ2U6YzYyZDQ5MTAzODdlNDIzMGE5NzUwZTZlMGY3Y2VlNmZfMTQtNi0xLTEtMA_3f6b0148-bb2b-4a46-bd9a-eacb3a21d85d">554</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i4e9c967d0c7148d2be10504f5ed57494_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PostemploymentBenefitsPeriodExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80Ni9mcmFnOjczN2MxYzFjMTkzYTRhZDJhMDJkZDhmYzIwZGYyYmI1L3RhYmxlOmM2MmQ0OTEwMzg3ZTQyMzBhOTc1MGU2ZTBmN2NlZTZmL3RhYmxlcmFuZ2U6YzYyZDQ5MTAzODdlNDIzMGE5NzUwZTZlMGY3Y2VlNmZfMTQtOC0xLTEtMA_3af31be4-50a6-4964-a6cb-b08a6b33f255">21,059</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other Employee Termination Benefits (2)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="icd3a47392a5d4c55b8e19b63107d9cea_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:SeveranceCosts1" scale="3" 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then current</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> chief executive officer&#160;("CEO"), James Bennett, separated employment from the Company, and on February 22, 2018, the Company&#8217;s then current chief financial officer ("CFO"), Julian Bott, also separated employment from the Company. As a result, the Company paid cash severance costs and incurred share-based compensation costs associated with these separations during the first quarter of 2018. </span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">2.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">As a result of a reduction in workforce in the first quarter of 2018, certain employees received termination benefits including cash severance and accelerated share-based and incentive compensation</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> upon separation of service from the Company. </span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">3.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">Share-based compensation recognized in connection with the accelerated vesting of restricted stock awards and performance share units upon the departure of certain executives and the reduction in workforce in the first quarter of 2018 reflects the remaining unrecognized compensation expense associated with these awards at the date of termination. The unrecognized compensation expense was calculated using the grant date fair value for restricted stock awards and performance share units. One share of the Company&#8217;s common stock was issued per performance share unit.</span></div></ix:continuation><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">See Note 13 for additional discussion of the Company&#8217;s share-based compensation awards.</span></div></ix:continuation><div id="i_0_55"></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">&#160;</span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">4. <ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:FairValueDisclosuresTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81NS9mcmFnOjk5YTUwYTRlNjg5NjRhYWZhOGFhMTRkMDczNjJkZmMzL3RleHRyZWdpb246OTlhNTBhNGU2ODk2NGFhZmE4YWExNGQwNzM2MmRmYzNfNDE3Ng_c5778fd8-337f-438e-8803-e40bcdbea590" continuedAt="i31e5dcae28e843ac879c62df208efc67" escape="true">Fair Value Measurements</ix:nonNumeric></span></div><div><span><br/></span></div><ix:continuation id="i31e5dcae28e843ac879c62df208efc67" continuedAt="i45b3e1fdfccb443da9e351f5f8e8e468"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company measures and reports certain assets and liabilities on a fair value basis and has classified and disclosed its fair value measurements using the levels of the fair value hierarchy noted below. The carrying values of cash, restricted cash, accounts receivable, prepaid expenses, certain other current assets and other assets, accounts payable and accrued expenses, other current liabilities and other long-term obligations included in the unaudited condensed consolidated balance sheets approximated fair value at March&#160;31, 2019, and December&#160;31, 2018. Additionally, the carrying amount of debt associated with borrowings outstanding under the credit facility approximates fair value as borrowings bear interest at variable rates. As a result, these financial assets and liabilities are not discussed below. The fair values of property, plant and equipment classified as assets held for sale and related impairments, which are calculated using Level 3 inputs, are discussed in Note 5.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.707602%;"><tr><td style="width:1.0%;"></td><td style="width:10.609971%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:85.390029%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Level&#160;1</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities.</span></div></td></tr><tr><td colspan="3" style="height:6pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:6pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Level&#160;2</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Quoted prices in markets that are not active, or inputs which are observable, either directly or indirectly, for substantially the full term of the asset or liability.</span></div></td></tr><tr><td colspan="3" style="height:6pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:6pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Level&#160;3</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Measurement based on prices or valuation models that require inputs that are both significant to the fair value measurement and less observable from objective sources (i.e., supported by little or no market activity).</span></td></tr></table></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Assets and liabilities that are measured at fair value are classified based on the lowest level of input that is significant to the fair value measurement. The Company&#8217;s assessment of the significance of a particular input to the fair value measurement requires judgment, which may affect the valuation of the fair value of assets and liabilities and their placement within the fair value hierarchy levels. The determination of the fair values, stated below, considers the market for the Company&#8217;s financial assets and liabilities, the associated credit risk and other factors. The Company considers active markets as those in which transactions for the assets or liabilities occur in sufficient frequency and volume to provide pricing information on an ongoing basis. The Company had no financial assets or liabilities where fair value differed from carrying value classified in the fair</span></div></ix:continuation><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">10</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:72pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">SANDRIDGE ENERGY, INC. AND SUBSIDIARIES</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - CONTINUED</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">(Unaudited)</span></div><div style="text-align:center;"><span><br/></span></div></div><ix:continuation id="i45b3e1fdfccb443da9e351f5f8e8e468"><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> value hierarchy as of March&#160;31, 2019. The Company had assets classified in&#160;Level 2 of the hierarchy as of December&#160;31, 2018, as described below.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Level 2 Fair Value Measurements</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Commodity Derivative Contracts.&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The fair values of the Company&#8217;s oil and natural gas fixed price swaps are based upon inputs that are either readily available in the public market, such as oil and natural gas futures prices, volatility factors and discount rates, or can be corroborated from active markets. Fair value is determined through the use of a discounted cash flow model or option pricing model using the applicable inputs discussed above. The Company applies a weighted average credit default risk rating factor for its counterparties or gives effect to its credit default risk rating, as applicable, in determining the fair value of these derivative contracts. Credit default risk ratings are based on current published credit default swap rates.</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Fair Value - Recurring Measurement Basis</span></div><div style="text-align:justify;"><span><br/></span></div><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81NS9mcmFnOjk5YTUwYTRlNjg5NjRhYWZhOGFhMTRkMDczNjJkZmMzL3RleHRyZWdpb246OTlhNTBhNGU2ODk2NGFhZmE4YWExNGQwNzM2MmRmYzNfNDE3Nw_9c88af32-f295-4d26-9eb3-1c8373bc2869" escape="true"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table summarizes the Company&#8217;s assets&#160;measured at fair value on a recurring basis by the fair value hierarchy as of </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:120%;">December&#160;31, 2018</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> (in thousands):</span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">December&#160;31, 2018</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"></td><td style="width:32.210526%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:10.573099%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:10.573099%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:10.573099%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:10.573099%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:10.573099%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="15" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Fair Value Measurements</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" rowspan="2" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" rowspan="2" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Netting(1)</span></div></td><td colspan="3" rowspan="2" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" rowspan="2" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Assets/Liabilities&#160;at Fair Value</span></div></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Level 1</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Level 2</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Level 3</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" 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style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i6ed0d86548c04daea4bc427be6a1dd93_I20181231" decimals="-3" format="ixt:zerodash" name="us-gaap:DerivativeFairValueOfDerivativeAsset" scale="3" 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#000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="id726c3d3b670442ab061a2e5bed6eaaa_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement" scale="3" 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0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr></table></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">____________________</span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">Represents the effect of netting assets and liabilities for counterparties with which the right of offset exists.</span></div></ix:nonNumeric><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Transfers. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company did not have any transfers between Level 1, Level 2 or Level 3 fair value measurements during the three-month periods ended March&#160;31, 2019 and 2018.</span></div></ix:continuation><div style="text-align:justify;"><span><br/></span></div><div id="i_0_58"></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">5. <ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RleHRyZWdpb246ZTUxMjc2MTkxNWQxNDA4NjkyNjg0NTEyOWM4NzFmYzVfMTI2NA_7996df2b-5817-4961-bccd-d352cce0c7ea" continuedAt="id6a6ed13ab63420186f886f431106a0b" escape="true">Property, Plant and Equipment</ix:nonNumeric></span></div><div><span><br/></span></div><ix:continuation id="id6a6ed13ab63420186f886f431106a0b" continuedAt="i6c8bab372a0945ff9f7cc5519d8d9774"><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:PropertyPlantAndEquipmentTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RleHRyZWdpb246ZTUxMjc2MTkxNWQxNDA4NjkyNjg0NTEyOWM4NzFmYzVfOTg5NTYwNDY1MjMzNw_e1719d72-d23a-444c-98b4-349593b39615" escape="true"><div style="text-indent:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Property, plant and equipment consists of the following (in thousands):</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;">&#160;</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.561404%;"><tr><td style="width:1.0%;"></td><td style="width:72.008811%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:10.628488%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.534214%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:10.628488%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">March 31,<br/>2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31, 2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Oil and natural gas properties</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Proved</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CapitalizedCostsProvedProperties" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMi0xLTEtMS0w_da93d8f9-3688-409b-b166-82942d59452c">1,344,552</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CapitalizedCostsProvedProperties" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMi0zLTEtMS0w_a43246bf-d9ed-4b54-8b80-ecd27d477827">1,269,091</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Unproved</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMy0xLTEtMS0w_fba173b6-0e1f-49f8-b45f-9be09b25fac5">57,363</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMy0zLTEtMS0w_0469d240-9a0c-4b18-8e02-3b019299f7cc">60,152</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:24pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total oil and natural gas properties</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:OilAndGasPropertyFullCostMethodGross" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfNC0xLTEtMS0w_1192a010-8d74-4372-980a-21aaf9943825">1,401,915</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:OilAndGasPropertyFullCostMethodGross" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfNC0zLTEtMS0w_20dca6f2-f219-4962-a761-3ade51541c95">1,329,243</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-22pt;padding-left:46pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Less accumulated depreciation, depletion and impairment</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfNS0xLTEtMS0w_c1a68b66-d334-4af3-bf1a-e0aacfbe9581">614,972</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfNS0zLTEtMS0w_a9f2dcd5-b98b-4827-bdd4-cf1f8fa68a49">580,132</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-22pt;padding-left:46pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Net oil and natural gas properties capitalized costs</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:OilAndGasPropertyFullCostMethodNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfNi0xLTEtMS0w_b2aeaa53-0ea8-476c-bf5c-c3859a1300d1">786,943</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:OilAndGasPropertyFullCostMethodNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfNi0zLTEtMS0w_132fb41e-d524-4348-8698-e28fbf077c6e">749,111</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Land</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2ca31ab6356c45f4966d2ba3be5bae06_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PropertyPlantAndEquipmentGross" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfOC0xLTEtMS0w_66e9b7a7-05b9-410a-bcbd-0d4f9386bdce">4,400</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i50ceba15d721404380263cdb14755010_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PropertyPlantAndEquipmentGross" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfOC0zLTEtMS0w_860af4f2-a5b5-4b2d-8f9d-ce1bbd32ecfd">4,400</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Electrical infrastructure</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i19a576eddf2044299d71c3ebc86aa34a_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PropertyPlantAndEquipmentGross" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfOS0xLTEtMS0w_eb48c728-2831-43c6-a1cf-25d5cfb14d54">131,176</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i03f2e1fb2317478a8fbba9120067d7a9_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PropertyPlantAndEquipmentGross" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfOS0zLTEtMS0w_c4e0b46c-a78c-4707-86bf-1931d1c85860">131,176</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other non-oil and natural gas equipment</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i6ca79f0ce0ad46f4acb98bf1ed0b0ea4_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PropertyPlantAndEquipmentGross" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMTAtMS0xLTEtMA_3a012a23-b7d6-473b-9136-737cf59b8873">13,410</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i1d69d3c8d514412fbac38cb93b6f1ddd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PropertyPlantAndEquipmentGross" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMTAtMy0xLTEtMA_086f22be-196c-4071-b538-9ffd73abf879">13,458</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Buildings and structures</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i58ec2e410ca542898d912dfb3d9bc28c_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PropertyPlantAndEquipmentGross" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMTEtMS0xLTEtMA_6662de02-6110-4726-ac7d-cff949b960d3">77,148</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i8c3936d51c0f4b9994cc1e7204e1e19a_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PropertyPlantAndEquipmentGross" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMTEtMy0xLTEtMA_f85bd157-788b-4769-b403-d2537136c2f4">77,148</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Financing leases</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i4791b9566ff348349b1b737544b7b7fa_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PropertyPlantAndEquipmentGross" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMTItMS0xLTEtNTUwOA_1bfa99b4-5d32-484d-9c1a-5efd6cc70ff2">1,727</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i3c1486cd32764e558e3490f57926fc6b_I20181231" decimals="-3" format="ixt:zerodash" name="us-gaap:PropertyPlantAndEquipmentGross" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMTItMy0xLTEtNTUwOA_972b7e13-6a12-49df-b228-5b84c3a7a143">&#8212;</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PropertyPlantAndEquipmentGross" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMTItMS0xLTEtMA_2802bb71-bdd9-41fe-9239-0b596f2b4325">227,861</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PropertyPlantAndEquipmentGross" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMTItMy0xLTEtMA_c86a7ddf-88b8-4f2c-a0cf-5431444b8aa5">226,182</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-27pt;padding-left:51pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Less accumulated depreciation and amortization</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMTMtMS0xLTEtMA_aa401a68-13bb-49f7-82e6-2d33192aa8f0">27,847</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMTMtMy0xLTEtMA_467fba2c-8371-46d2-9a8a-78423c027518">25,344</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-22pt;padding-left:46pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Other property, plant and equipment, net</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PropertyPlantAndEquipmentNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMTQtMS0xLTEtMA_5af492ce-cd03-4d8d-bb03-b32a93ed45a8">200,014</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:PropertyPlantAndEquipmentNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMTQtMy0xLTEtMA_f5d39241-edd0-4480-8681-305a73d5f81e">200,838</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:33pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total property, plant and equipment, net</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="sd:TotalPropertyAndEquipmentNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMTUtMS0xLTEtMA_2bf7dcba-b4ca-4dd3-b3f2-05da3b6341df">986,957</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="sd:TotalPropertyAndEquipmentNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RhYmxlOmEzYzUxYmZmNzViYzQ3YmZhMWU4Y2FiNzlhOTZjOTlkL3RhYmxlcmFuZ2U6YTNjNTFiZmY3NWJjNDdiZmExZThjYWI3OWE5NmM5OWRfMTUtMy0xLTEtMA_a249457e-358c-4b97-9468-5bb49bcab913">949,949</ix:nonFraction>&#160;</span></td></tr></table></div></ix:nonNumeric></ix:continuation><div style="text-indent:18pt;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">11</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:72pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">SANDRIDGE ENERGY, INC. AND SUBSIDIARIES</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - CONTINUED</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">(Unaudited)</span></div><div style="text-align:center;"><span><br/></span></div></div><div style="text-indent:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"><ix:continuation id="i6c8bab372a0945ff9f7cc5519d8d9774">During the first quarter of 2018, the Company classified its remaining midstream generator assets as held for sale. These assets had a carrying value of $<ix:nonFraction unitRef="usd" contextRef="i0fd42a6fa7a1483384d949adc191e2d8_I20180331" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:AssetsHeldForSaleNotPartOfDisposalGroupCurrent" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RleHRyZWdpb246ZTUxMjc2MTkxNWQxNDA4NjkyNjg0NTEyOWM4NzFmYzVfOTM3_9f38ff02-ab5e-47cc-abdd-fdda4ce640f2">5.7</ix:nonFraction> million which exceeded the estimated net realizable value of $<ix:nonFraction unitRef="usd" contextRef="i0fd42a6fa7a1483384d949adc191e2d8_I20180331" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:AssetsHeldForSaleLongLivedFairValueDisclosure" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RleHRyZWdpb246ZTUxMjc2MTkxNWQxNDA4NjkyNjg0NTEyOWM4NzFmYzVfOTkz_c8f691b5-c5a8-4769-aa9b-96cbc4cbb676">1.6</ix:nonFraction> million based on expected sales prices obtained from third parties. As a result, the Company recorded an impairment of $<ix:nonFraction unitRef="usd" contextRef="id2e48e2f194b43379a91b162eaf3e65b_D20180101-20180331" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:ImpairmentOfLongLivedAssetsToBeDisposedOf" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RleHRyZWdpb246ZTUxMjc2MTkxNWQxNDA4NjkyNjg0NTEyOWM4NzFmYzVfMTEwNw_c0eae550-8b3a-4914-8afd-9cd758364147">4.1</ix:nonFraction> million for the three-month period ended March 31, 2018. The midstream generator assets were sold during the second quarter of 2018 with <ix:nonFraction unitRef="usd" contextRef="i555151c390d345d194b15c2e8032937a_D20180401-20180630" decimals="INF" format="ixt-sec:numwordsen" name="us-gaap:GainLossOnSalesOfAssetsAndAssetImpairmentCharges" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RleHRyZWdpb246ZTUxMjc2MTkxNWQxNDA4NjkyNjg0NTEyOWM4NzFmYzVfMTIyNg_0694f92f-ed3d-4f83-b506-42d070053c09">no</ix:nonFraction> gain or loss recognized on the sale. No significant assets were classified as held for sale at March 31, 2019 or December 31, 2018.</ix:continuation></span></div><div id="i_0_61"></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">6. <ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RleHRyZWdpb246ZDZmODA3ZDI1NzJmNDZhOWFiNGIwYTUwZjllYWJhMzZfOTg5NTYwNDY1MDExOQ_df2a162e-707b-4510-b6ff-0fbc4e698ebb" continuedAt="i10e312246ddb4a3295d43bfadf509971" escape="true">Accounts Payable and Accrued Expenses</ix:nonNumeric></span></div><div><span><br/></span></div><ix:continuation id="i10e312246ddb4a3295d43bfadf509971"><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:ScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RleHRyZWdpb246ZDZmODA3ZDI1NzJmNDZhOWFiNGIwYTUwZjllYWJhMzZfOTg5NTYwNDY1MDEyMA_bda30aae-01bb-4378-b5ad-263c6ff9c365" escape="true"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Accounts payable and accrued expenses consist of the following (in thousands):</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853801%;"><tr><td style="width:1.0%;"></td><td style="width:70.767204%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:11.323572%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.532064%;"></td><td style="width:0.1%;"></td><td colspan="3" style="display:none;"></td><td style="width:1.0%;"></td><td style="width:11.177160%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">March 31,<br/>2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31, 2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Accounts payable and other accrued expenses</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RhYmxlOmZmZTAyNzQ3ZDY3ZTQ3ZmQ4MWU2OTZhYzY3MWE4M2RlL3RhYmxlcmFuZ2U6ZmZlMDI3NDdkNjdlNDdmZDgxZTY5NmFjNjcxYTgzZGVfMS0xLTEtMS0w_1cd06bc7-3233-4e79-8bdc-611ae9ee8bb0">89,909</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RhYmxlOmZmZTAyNzQ3ZDY3ZTQ3ZmQ4MWU2OTZhYzY3MWE4M2RlL3RhYmxlcmFuZ2U6ZmZlMDI3NDdkNjdlNDdmZDgxZTY5NmFjNjcxYTgzZGVfMS00LTEtMS0w_7128e5b1-64d3-4dae-bb28-09dac896749a">78,219</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Payroll and benefits</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:EmployeeRelatedLiabilitiesCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RhYmxlOmZmZTAyNzQ3ZDY3ZTQ3ZmQ4MWU2OTZhYzY3MWE4M2RlL3RhYmxlcmFuZ2U6ZmZlMDI3NDdkNjdlNDdmZDgxZTY5NmFjNjcxYTgzZGVfMi0xLTEtMS0w_07acf5b0-79fa-4bb9-8f36-afd29c0dca80">10,712</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:EmployeeRelatedLiabilitiesCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RhYmxlOmZmZTAyNzQ3ZDY3ZTQ3ZmQ4MWU2OTZhYzY3MWE4M2RlL3RhYmxlcmFuZ2U6ZmZlMDI3NDdkNjdlNDdmZDgxZTY5NmFjNjcxYTgzZGVfMi00LTEtMS0w_8242c8ef-fa47-4bea-baea-221cb9dc0174">12,891</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Production payable</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="sd:ProductionPayableCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RhYmxlOmZmZTAyNzQ3ZDY3ZTQ3ZmQ4MWU2OTZhYzY3MWE4M2RlL3RhYmxlcmFuZ2U6ZmZlMDI3NDdkNjdlNDdmZDgxZTY5NmFjNjcxYTgzZGVfMy0xLTEtMS0w_71b0650f-2706-4ca8-a92e-5c5c51d336b3">12,972</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="sd:ProductionPayableCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RhYmxlOmZmZTAyNzQ3ZDY3ZTQ3ZmQ4MWU2OTZhYzY3MWE4M2RlL3RhYmxlcmFuZ2U6ZmZlMDI3NDdkNjdlNDdmZDgxZTY5NmFjNjcxYTgzZGVfMy00LTEtMS0w_ca643f7b-3a11-4b9d-9f4e-37e5281634f9">12,767</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Taxes payable</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:TaxesPayableCurrentAndNoncurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RhYmxlOmZmZTAyNzQ3ZDY3ZTQ3ZmQ4MWU2OTZhYzY3MWE4M2RlL3RhYmxlcmFuZ2U6ZmZlMDI3NDdkNjdlNDdmZDgxZTY5NmFjNjcxYTgzZGVfNC0xLTEtMS0w_afa78ae3-8359-4b47-ab1d-7c3b36f48021">4,569</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:TaxesPayableCurrentAndNoncurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RhYmxlOmZmZTAyNzQ3ZDY3ZTQ3ZmQ4MWU2OTZhYzY3MWE4M2RlL3RhYmxlcmFuZ2U6ZmZlMDI3NDdkNjdlNDdmZDgxZTY5NmFjNjcxYTgzZGVfNC00LTEtMS0w_2fe3f339-c16c-4a96-908e-7c9814f99d3f">5,350</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Drilling advances</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" name="us-gaap:OtherAccruedLiabilitiesCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RhYmxlOmZmZTAyNzQ3ZDY3ZTQ3ZmQ4MWU2OTZhYzY3MWE4M2RlL3RhYmxlcmFuZ2U6ZmZlMDI3NDdkNjdlNDdmZDgxZTY5NmFjNjcxYTgzZGVfNS0xLTEtMS0w_eb9f4870-deef-4cef-8c9a-6603bd56104c">724</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:OtherAccruedLiabilitiesCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RhYmxlOmZmZTAyNzQ3ZDY3ZTQ3ZmQ4MWU2OTZhYzY3MWE4M2RlL3RhYmxlcmFuZ2U6ZmZlMDI3NDdkNjdlNDdmZDgxZTY5NmFjNjcxYTgzZGVfNS00LTEtMS0w_5c7bd04e-9ff7-4257-a714-ef8e5c729a73">2,031</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Accrued interest</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" name="us-gaap:InterestPayableCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RhYmxlOmZmZTAyNzQ3ZDY3ZTQ3ZmQ4MWU2OTZhYzY3MWE4M2RlL3RhYmxlcmFuZ2U6ZmZlMDI3NDdkNjdlNDdmZDgxZTY5NmFjNjcxYTgzZGVfNi0xLTEtMS0zNTgx_299e282e-7321-433c-b940-a637d301b2da">550</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" name="us-gaap:InterestPayableCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RhYmxlOmZmZTAyNzQ3ZDY3ZTQ3ZmQ4MWU2OTZhYzY3MWE4M2RlL3RhYmxlcmFuZ2U6ZmZlMDI3NDdkNjdlNDdmZDgxZTY5NmFjNjcxYTgzZGVfNi00LTEtMS00NDE_59f3e4da-1916-4abb-becc-dfb674dae86d">539</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total accounts payable and accrued expenses</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RhYmxlOmZmZTAyNzQ3ZDY3ZTQ3ZmQ4MWU2OTZhYzY3MWE4M2RlL3RhYmxlcmFuZ2U6ZmZlMDI3NDdkNjdlNDdmZDgxZTY5NmFjNjcxYTgzZGVfNi0xLTEtMS0w_e5164e3b-0f15-49cd-97b8-0f866b69f4f1">119,436</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RhYmxlOmZmZTAyNzQ3ZDY3ZTQ3ZmQ4MWU2OTZhYzY3MWE4M2RlL3RhYmxlcmFuZ2U6ZmZlMDI3NDdkNjdlNDdmZDgxZTY5NmFjNjcxYTgzZGVfNi00LTEtMS0w_d5bf0fa9-f62a-4539-bb47-618196335b69">111,797</ix:nonFraction>&#160;</span></td></tr></table></div></ix:nonNumeric></ix:continuation><div style="text-align:justify;"><span><br/></span></div><div id="i_0_64"></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">7. <ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:LongTermDebtTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NC9mcmFnOjc4MDA3NDUwNDliZDRmNGFiYjZjMTJjZjNkNjJiMWRiL3RleHRyZWdpb246NzgwMDc0NTA0OWJkNGY0YWJiNmMxMmNmM2Q2MmIxZGJfNjQwMw_585e06bc-378e-498e-ae99-ff7210225a67" continuedAt="i4f9e89e6124c4776bb94cbf6b62263eb" escape="true">Debt</ix:nonNumeric></span></div><div style="text-indent:18pt;"><span><br/></span></div><ix:continuation id="i4f9e89e6124c4776bb94cbf6b62263eb" continuedAt="ia7be06adce244caa83d72b8ab94e9c1a"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:115%;">Credit Facility. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:115%;">The Company has a $<ix:nonFraction unitRef="usd" contextRef="if25a2a93b010419fac25e109c7d2e37f_I20190331" decimals="INF" format="ixt:numdotdecimal" name="us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NC9mcmFnOjc4MDA3NDUwNDliZDRmNGFiYjZjMTJjZjNkNjJiMWRiL3RleHRyZWdpb246NzgwMDc0NTA0OWJkNGY0YWJiNmMxMmNmM2Q2MmIxZGJfMTgx_caa98d45-3fb4-489b-9947-c893d6720068">600.0</ix:nonFraction> million&#160;reserve-based revolving credit facility,&#160;which is subject to a&#160;$<ix:nonFraction unitRef="usd" contextRef="if25a2a93b010419fac25e109c7d2e37f_I20190331" decimals="INF" format="ixt:numdotdecimal" 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Interest on base rate borrowings is payable quarterly in arrears and interest on LIBOR borrowings is payable every one, two, three or six months, at the election of the Company. Quarterly, the Company pays commitment fees assessed at annual rates of <ix:nonFraction unitRef="number" contextRef="ia206393e33334ad7905dee6beb835595_D20190101-20190331" decimals="INF" name="us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NC9mcmFnOjc4MDA3NDUwNDliZDRmNGFiYjZjMTJjZjNkNjJiMWRiL3RleHRyZWdpb246NzgwMDc0NTA0OWJkNGY0YWJiNmMxMmNmM2Q2MmIxZGJfMTAwNA_f6f5beb4-64be-41cf-96a2-7224bd4f607c">0.50</ix:nonFraction>% on any available portion of the credit facility. The Company has the right to prepay loans under the credit facility at any time without a prepayment penalty, other than customary &#8220;breakage&#8221; costs with respect to LIBOR loans. </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The credit facility is secured by (i) first-priority mortgages on at least <ix:nonFraction unitRef="number" contextRef="if25a2a93b010419fac25e109c7d2e37f_I20190331" decimals="2" name="sd:AmountOfProvedReservesPledgedAsCollateralPercentage" scale="-2" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NC9mcmFnOjc4MDA3NDUwNDliZDRmNGFiYjZjMTJjZjNkNjJiMWRiL3RleHRyZWdpb246NzgwMDc0NTA0OWJkNGY0YWJiNmMxMmNmM2Q2MmIxZGJfMTUwMQ_d30b0d4f-9b22-4141-8cb0-bfd60259fadd">95</ix:nonFraction>%&#160;of the PV-9 valuation of all proved reserves included in the most recently delivered reserve report of the Company, (ii) a first-priority perfected pledge of substantially all of the capital stock owned by each credit party and equity interests in the Royalty Trusts that are owned by a credit party and (iii) a first-priority perfected security interest in substantially all the cash, cash equivalents, deposits, securities and other similar accounts, and other tangible and intangible assets of the credit parties (including but not limited to as-extracted collateral, accounts receivable, inventory, equipment, general intangibles, investment property, intellectual property, real property and the proceeds of the foregoing). </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">As of the end of each fiscal quarter, the credit facility requires the Company to maintain (i)&#160;a maximum consolidated total net leverage ratio, measured as of the end of any fiscal quarter, of no greater than <ix:nonFraction unitRef="number" contextRef="if25a2a93b010419fac25e109c7d2e37f_I20190331" decimals="2" name="sd:DebtInstrumentCovenantsRatioOfIndebtednessToAssets" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NC9mcmFnOjc4MDA3NDUwNDliZDRmNGFiYjZjMTJjZjNkNjJiMWRiL3RleHRyZWdpb246NzgwMDc0NTA0OWJkNGY0YWJiNmMxMmNmM2Q2MmIxZGJfMjQwNg_77956e74-784d-42ed-a266-b27a5a870240">3.50</ix:nonFraction> to 1.00 and (ii)&#160;a minimum consolidated interest coverage ratio, measured as of the end of any fiscal quarter, of no less than <ix:nonFraction unitRef="number" contextRef="if25a2a93b010419fac25e109c7d2e37f_I20190331" decimals="INF" name="sd:DebtInstrumentRestrictiveCovenantsInterestCoverageRatio" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NC9mcmFnOjc4MDA3NDUwNDliZDRmNGFiYjZjMTJjZjNkNjJiMWRiL3RleHRyZWdpb246NzgwMDc0NTA0OWJkNGY0YWJiNmMxMmNmM2Q2MmIxZGJfMjUzNg_610056a6-1e0b-4b2e-a040-2df816a83533">2.25</ix:nonFraction> to 1.00. These financial covenants are subject to customary cure rights. The Company was in compliance with all applicable financial covenants under the credit facility as of March&#160;31, 2019, as its consolidated total net leverage ratio was&#160;<ix:nonFraction unitRef="number" contextRef="if25a2a93b010419fac25e109c7d2e37f_I20190331" decimals="INF" name="sd:DebtInstrumentRatioOfIndebtednessToAssets" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NC9mcmFnOjc4MDA3NDUwNDliZDRmNGFiYjZjMTJjZjNkNjJiMWRiL3RleHRyZWdpb246NzgwMDc0NTA0OWJkNGY0YWJiNmMxMmNmM2Q2MmIxZGJfMTA5OTUxMTYzOTY1NA_86a894a5-a2db-4e41-9998-1cd332b8fd47">0.06</ix:nonFraction> and its consolidated interest coverage ratio was <ix:nonFraction unitRef="number" contextRef="if25a2a93b010419fac25e109c7d2e37f_I20190331" decimals="2" name="sd:DebtInstrumentInterestCoverageRatio" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NC9mcmFnOjc4MDA3NDUwNDliZDRmNGFiYjZjMTJjZjNkNjJiMWRiL3RleHRyZWdpb246NzgwMDc0NTA0OWJkNGY0YWJiNmMxMmNmM2Q2MmIxZGJfMTA5OTUxMTYzOTY2MQ_4da09576-cf1e-4823-b004-62f296431c6e">80.20</ix:nonFraction>.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The credit facility contains customary affirmative and negative covenants, including as to compliance with laws (including environmental laws, ERISA and anti-corruption laws), maintenance of required insurance, delivery of quarterly and annual financial statements, oil and gas engineering reports, maintenance and operation of property (including oil and gas properties), restrictions on the incurrence of liens, indebtedness, asset dispositions, fundamental changes, restricted payments including dividends and other customary covenants. The Company was in compliance with these covenants as of March&#160;31, 2019.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The credit facility includes events of default relating to customary matters, including, among other things, nonpayment of principal, interest or other amounts; violation of covenants; incorrectness of representations and warranties in any material</span></div></ix:continuation><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">12</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:72pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">SANDRIDGE ENERGY, INC. AND SUBSIDIARIES</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - CONTINUED</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">(Unaudited)</span></div><div style="text-align:center;"><span><br/></span></div></div><ix:continuation id="ia7be06adce244caa83d72b8ab94e9c1a"><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> respect; cross-payment default and cross acceleration with respect to indebtedness in an aggregate principal amount of $<ix:nonFraction unitRef="usd" contextRef="ia206393e33334ad7905dee6beb835595_D20190101-20190331" decimals="INF" format="ixt:numdotdecimal" name="sd:DebtInstrumentDefaultTriggerAggregateAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NC9mcmFnOjc4MDA3NDUwNDliZDRmNGFiYjZjMTJjZjNkNjJiMWRiL3RleHRyZWdpb246NzgwMDc0NTA0OWJkNGY0YWJiNmMxMmNmM2Q2MmIxZGJfMzY4OQ_a57183d2-183f-4bfa-b798-868f61f51984">25.0</ix:nonFraction> million or more; bankruptcy; judgments involving a liability of $<ix:nonFraction unitRef="usd" contextRef="ia206393e33334ad7905dee6beb835595_D20190101-20190331" decimals="INF" format="ixt:numdotdecimal" name="sd:DebtInstrumentDefaultTriggerLegalJudgment" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NC9mcmFnOjc4MDA3NDUwNDliZDRmNGFiYjZjMTJjZjNkNjJiMWRiL3RleHRyZWdpb246NzgwMDc0NTA0OWJkNGY0YWJiNmMxMmNmM2Q2MmIxZGJfMzc0OA_be96b018-671f-4824-adb0-a813ca0b95aa">25.0</ix:nonFraction> million or more that are not paid; and ERISA events. Many events of default are subject to customary notice and cure periods. </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company had $<ix:nonFraction unitRef="usd" contextRef="if25a2a93b010419fac25e109c7d2e37f_I20190331" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:LongTermDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NC9mcmFnOjc4MDA3NDUwNDliZDRmNGFiYjZjMTJjZjNkNjJiMWRiL3RleHRyZWdpb246NzgwMDc0NTA0OWJkNGY0YWJiNmMxMmNmM2Q2MmIxZGJfNDYzMA_65f6c6a4-6363-479f-8613-3ad1af4835b9">20.0</ix:nonFraction> million&#160;outstanding under the credit facility at March&#160;31, 2019, and $<ix:nonFraction unitRef="usd" contextRef="if25a2a93b010419fac25e109c7d2e37f_I20190331" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:LettersOfCreditOutstandingAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NC9mcmFnOjc4MDA3NDUwNDliZDRmNGFiYjZjMTJjZjNkNjJiMWRiL3RleHRyZWdpb246NzgwMDc0NTA0OWJkNGY0YWJiNmMxMmNmM2Q2MmIxZGJfMTA5OTUxMTYzNjMzMg_539b4756-b479-4ba1-9b02-01ab584e83b2">5.2</ix:nonFraction> million in outstanding letters of credit, which reduce availability under the credit facility on a dollar-for-dollar basis.</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Building Note.&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">In February 2018, the Company fully repaid a note secured by a mortgage on the Company's downtown Oklahoma City real estate (the "Building Note") in the amount of $<ix:nonFraction unitRef="usd" contextRef="i0e1096a1fab741a493b73e1ab8525dde_D20180201-20180228" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:RepaymentsOfLongTermDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NC9mcmFnOjc4MDA3NDUwNDliZDRmNGFiYjZjMTJjZjNkNjJiMWRiL3RleHRyZWdpb246NzgwMDc0NTA0OWJkNGY0YWJiNmMxMmNmM2Q2MmIxZGJfMTI2NDQzODM3MzMyNTA_5fa2c115-c9ef-424f-ab6a-ce8036f67339">36.3</ix:nonFraction>&#160;million, which was comprised of an initial principal amount of $<ix:nonFraction unitRef="usd" contextRef="i09c29c0c893940d7ad1d7517347bb1aa_I20161004" decimals="INF" format="ixt:numdotdecimal" name="us-gaap:DebtInstrumentFaceAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NC9mcmFnOjc4MDA3NDUwNDliZDRmNGFiYjZjMTJjZjNkNjJiMWRiL3RleHRyZWdpb246NzgwMDc0NTA0OWJkNGY0YWJiNmMxMmNmM2Q2MmIxZGJfNTExNA_65b8dcbd-b6ec-4db6-8aea-23cefeaf4b12">35.0</ix:nonFraction> million and&#160;$<ix:nonFraction unitRef="usd" contextRef="icf0683cb2cbf42368dd861a4718feb96_D20161004-20170511" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:PaidInKindInterest" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NC9mcmFnOjc4MDA3NDUwNDliZDRmNGFiYjZjMTJjZjNkNjJiMWRiL3RleHRyZWdpb246NzgwMDc0NTA0OWJkNGY0YWJiNmMxMmNmM2Q2MmIxZGJfNTY1Mg_652d902f-a149-4c75-bc0e-d604ed9be2f6">1.3</ix:nonFraction> million in in-kind interest costs that were previously added to the&#160;principal. An unamortized premium of $<ix:nonFraction unitRef="usd" contextRef="idbb4e0bbb1434639a068ab980439a9ff_D20180101-20180331" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:GainsLossesOnExtinguishmentOfDebt" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NC9mcmFnOjc4MDA3NDUwNDliZDRmNGFiYjZjMTJjZjNkNjJiMWRiL3RleHRyZWdpb246NzgwMDc0NTA0OWJkNGY0YWJiNmMxMmNmM2Q2MmIxZGJfNjI1MQ_5b88b9fd-03ae-4687-937c-f3fb98f7b041">1.2</ix:nonFraction> million was recognized as a gain on extinguishment of debt in the unaudited condensed consolidated statement of operations for the three-month period ended March 31, 2018 in connection with the repayment.</span></div></ix:continuation><div id="i_0_67"></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">8. <ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RleHRyZWdpb246OTRmYzE1YTc2MWMyNDhkN2JiMjRiODJlOTc2YTg0NTBfMzk5Ng_0eab7726-320d-4857-8576-c81f4bdd5d0f" continuedAt="i710266d16b1b4f0aad300020725d73d0" escape="true">Derivatives</ix:nonNumeric></span></div><div style="text-indent:18pt;"><span><br/></span></div><ix:continuation id="i710266d16b1b4f0aad300020725d73d0" continuedAt="i5333d7375f884c428bf8a8ae3197f09e"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Commodity Derivatives</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company is exposed to commodity price risk, which impacts the predictability of its cash flows from the sale of oil and natural gas. The Company, on occasion, has sought to manage this risk through the use of commodity derivative contracts, which allow the Company to limit its exposure to commodity price volatility on a portion of its forecasted oil and natural gas sales. The Company has not designated any of its derivative contracts as hedges for accounting purposes and records all derivative contracts at fair value with changes in derivative contract fair values recognized as gain or loss on derivative contracts in the unaudited condensed consolidated statements of operations.&#160;At March&#160;31, 2019, the Company had no commodity derivative contracts in place.&#160;Historically, none of the Company&#8217;s commodity derivative contracts could be terminated prior to contractual maturity solely as a result of a downgrade in the credit rating of a party to the contract. Commodity derivative contracts are settled on a monthly basis, and the commodity derivative contract valuations are adjusted to the mark-to-market valuation on a quarterly basis. The Board and management of the Company are continuing to evaluate the futures market for oil and natural gas to mitigate exposure to adverse oil and natural gas price changes.</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RleHRyZWdpb246OTRmYzE1YTc2MWMyNDhkN2JiMjRiODJlOTc2YTg0NTBfOTg5NTYwNDY2MDI1OA_84264919-8b9c-40ab-8546-516ac72c7a8e" escape="true"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table summarizes derivative activity for the three-month periods ended March 31, 2019, and 2018 (in thousands):</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"></td><td style="width:68.321637%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:12.619883%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.384795%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:12.619883%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31,</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Loss on commodity derivative contracts</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ie9b228a5afcd419d8c3d862324ebd0b6_D20190101-20190331" decimals="-3" sign="-" name="us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RhYmxlOmFmNTZiYTRiYjc3MjQ2ZWNhOGExMTk1Mzk3NzY5ZjdjL3RhYmxlcmFuZ2U6YWY1NmJhNGJiNzcyNDZlY2E4YTExOTUzOTc3NjlmN2NfMS0xLTEtMS0yMjQx_70cc81ab-f5fc-4032-a8f9-317412adc8a5">209</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2fa180776ecc4fba9f70216369399618_D20180101-20180331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RhYmxlOmFmNTZiYTRiYjc3MjQ2ZWNhOGExMTk1Mzk3NzY5ZjdjL3RhYmxlcmFuZ2U6YWY1NmJhNGJiNzcyNDZlY2E4YTExOTUzOTc3NjlmN2NfMS0zLTEtMS0yMjA5_505912ce-7280-4b75-a9db-9b3f3c10a6b3">18,330</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Cash (received) paid on settlements</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ie9b228a5afcd419d8c3d862324ebd0b6_D20190101-20190331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="sd:PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RhYmxlOmFmNTZiYTRiYjc3MjQ2ZWNhOGExMTk1Mzk3NzY5ZjdjL3RhYmxlcmFuZ2U6YWY1NmJhNGJiNzcyNDZlY2E4YTExOTUzOTc3NjlmN2NfMi0xLTEtMS0yMjM1_a525af8a-4ead-4851-beab-d2cf0866dab6">5,078</ix:nonFraction>)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2fa180776ecc4fba9f70216369399618_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="sd:PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RhYmxlOmFmNTZiYTRiYjc3MjQ2ZWNhOGExMTk1Mzk3NzY5ZjdjL3RhYmxlcmFuZ2U6YWY1NmJhNGJiNzcyNDZlY2E4YTExOTUzOTc3NjlmN2NfMi0zLTEtMS0yMjMz_2d0ed6f8-1375-4d4f-88aa-2816ae5cd1a9">6,119</ix:nonFraction>&#160;</span></td></tr></table></div></ix:nonNumeric><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Master Netting Agreements and the Right of Offset.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;Historically, the Company has had master netting agreements with all of its commodity derivative counterparties and has presented its derivative assets and liabilities with the same counterparty on a net basis in the unaudited condensed consolidated balance sheets. As a result of the netting provisions, the Company's maximum amount of loss under commodity derivative transactions due to credit risk was limited to the net amounts due from its counterparties. The Company is not required to post additional collateral under its commodity derivative contracts as all of the counterparties to the Company&#8217;s commodity derivative contracts shared in the collateral supporting the Company&#8217;s credit facility. </span></div></ix:continuation><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">13</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:72pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">SANDRIDGE ENERGY, INC. AND SUBSIDIARIES</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - CONTINUED</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">(Unaudited)</span></div><div style="text-align:center;"><span><br/></span></div></div><ix:continuation id="i5333d7375f884c428bf8a8ae3197f09e" continuedAt="id298a089031e4959b85053142eb633d7"><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="sd:OffsettingAssetsAndLiabilitiesTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RleHRyZWdpb246OTRmYzE1YTc2MWMyNDhkN2JiMjRiODJlOTc2YTg0NTBfOTg5NTYwNDY2MDI1Ng_046cf784-ebe9-49a9-b2b0-b01980d009d5" escape="true"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table summarizes (i) the Company's commodity derivative contracts on a gross basis, (ii) the effects of netting assets and liabilities for which the right of offset exists based on master netting arrangements and (iii) for the Company&#8217;s net derivative liability positions, the applicable portion of shared collateral under the credit facility as of December 31, 2018 (in thousands):</span></div><div style="text-align:justify;"><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">December&#160;31, 2018</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.269006%;"><tr><td style="width:1.0%;"></td><td style="width:28.780560%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.536377%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:11.107511%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.536377%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:11.107511%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.536377%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:11.107511%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.536377%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:11.107511%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.536377%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:11.107511%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Gross Amounts</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Gross Amounts Offset</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Amounts Net of Offset</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Financial Collateral</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Net Amount</span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;">Assets</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" 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style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ibae85eef4be34f10a423dad914c517ff_I20181231" decimals="-3" format="ixt:zerodash" name="us-gaap:DerivativeAssetFairValueGrossLiability" scale="3" 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id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RhYmxlOjg1Njg2YTNjMDE2YzQ3M2U5ZWM3M2ExMjcxOTM0ZDExL3RhYmxlcmFuZ2U6ODU2ODZhM2MwMTZjNDczZTllYzczYTEyNzE5MzRkMTFfMi04LTEtMS0w_23c123c6-3ce9-463c-9e00-34aeaabdf6f7">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ibae85eef4be34f10a423dad914c517ff_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RhYmxlOjg1Njg2YTNjMDE2YzQ3M2U5ZWM3M2ExMjcxOTM0ZDExL3RhYmxlcmFuZ2U6ODU2ODZhM2MwMTZjNDczZTllYzczYTEyNzE5MzRkMTFfMi0xMC0xLTEtMA_35ba79b1-3068-4657-9e57-f80c97076d7d">5,286</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:22pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:DerivativeFairValueOfDerivativeAsset" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RhYmxlOjg1Njg2YTNjMDE2YzQ3M2U5ZWM3M2ExMjcxOTM0ZDExL3RhYmxlcmFuZ2U6ODU2ODZhM2MwMTZjNDczZTllYzczYTEyNzE5MzRkMTFfNC0yLTEtMS0w_f1ead594-6b90-4603-a933-ba421da79c03">5,286</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:zerodash" name="us-gaap:DerivativeAssetFairValueGrossLiability" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RhYmxlOjg1Njg2YTNjMDE2YzQ3M2U5ZWM3M2ExMjcxOTM0ZDExL3RhYmxlcmFuZ2U6ODU2ODZhM2MwMTZjNDczZTllYzczYTEyNzE5MzRkMTFfNC00LTEtMS0w_920f028e-aaa3-48e8-838c-db5ba4a3aca2">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RhYmxlOjg1Njg2YTNjMDE2YzQ3M2U5ZWM3M2ExMjcxOTM0ZDExL3RhYmxlcmFuZ2U6ODU2ODZhM2MwMTZjNDczZTllYzczYTEyNzE5MzRkMTFfNC02LTEtMS0w_2ebf5e8f-97e7-4833-b6a3-089b544b0058">5,286</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:zerodash" name="us-gaap:DerivativeCollateralObligationToReturnCash" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RhYmxlOjg1Njg2YTNjMDE2YzQ3M2U5ZWM3M2ExMjcxOTM0ZDExL3RhYmxlcmFuZ2U6ODU2ODZhM2MwMTZjNDczZTllYzczYTEyNzE5MzRkMTFfNC04LTEtMS0w_c64ca743-f9c8-4757-83b6-031e947d06f2">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RhYmxlOjg1Njg2YTNjMDE2YzQ3M2U5ZWM3M2ExMjcxOTM0ZDExL3RhYmxlcmFuZ2U6ODU2ODZhM2MwMTZjNDczZTllYzczYTEyNzE5MzRkMTFfNC0xMC0xLTEtMA_7ec6940d-7ecd-4b2e-a7dc-ec3d0177e86e">5,286</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr></table></div></ix:nonNumeric><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Fair Value of Derivatives</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">&#160;</span></div><div style="text-align:justify;"><span><br/></span></div><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RleHRyZWdpb246OTRmYzE1YTc2MWMyNDhkN2JiMjRiODJlOTc2YTg0NTBfOTg5NTYwNDY2MDI1Nw_4033af02-4c23-484e-b77a-41f2eb379c78" escape="true"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table presents the fair value of the Company&#8217;s derivative contracts as of&#160;December&#160;31, 2018, on a gross basis without regard to same-counterparty netting (in thousands):</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"></td><td style="width:38.058480%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:1.700585%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:41.421053%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:1.846784%;"></td><td style="width:0.1%;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="width:1.0%;"></td><td style="width:10.573099%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Type of Contract</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Balance Sheet Classification</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31, 2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Derivative assets&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Natural gas price swaps</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Derivative contracts-current&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i7196777ecd824f9ea4217112718d759f_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:DerivativeFairValueOfDerivativeAsset" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RhYmxlOjNlOWFhYjM1MDUxNjQ5MTdhNTc3MzIyNTRlZjZkYTgxL3RhYmxlcmFuZ2U6M2U5YWFiMzUwNTE2NDkxN2E1NzczMjI1NGVmNmRhODFfMy02LTEtMS0w_3ce2e139-a123-4f3e-b35f-9c4c5bee521d">5,286</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:24pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total net derivative contracts</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia2b576ef8cf84d5d947132f5b12685dd_I20181231" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:DerivativeFairValueOfDerivativeNet" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RhYmxlOjNlOWFhYjM1MDUxNjQ5MTdhNTc3MzIyNTRlZjZkYTgxL3RhYmxlcmFuZ2U6M2U5YWFiMzUwNTE2NDkxN2E1NzczMjI1NGVmNmRhODFfMTEtNi0xLTEtMA_4f0ba308-3cb3-4c61-a69d-237d450b977a">5,286</ix:nonFraction>&#160;</span></td></tr></table></div></ix:nonNumeric></ix:continuation><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"><ix:continuation id="id298a089031e4959b85053142eb633d7">See Note&#160;4 for additional discussion of the fair value measurement of the Company&#8217;s derivative contracts.</ix:continuation>&#160;</span></div><div id="i_0_70"></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">9. <ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:CommitmentsAndContingenciesDisclosureTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV83MC9mcmFnOjNjZWI0OTJlMTVhNzQzNzhhMTJiZTM3YWFkZDI0NTA1L3RleHRyZWdpb246M2NlYjQ5MmUxNWE3NDM3OGExMmJlMzdhYWRkMjQ1MDVfNTk2NQ_ea580d17-336d-458c-8da0-cfe6b6bd15bc" continuedAt="ie67e55273be84c12a0f80410e0efb749" escape="true">Commitments and Contingencies</ix:nonNumeric></span></div><div><span><br/></span></div><ix:continuation id="ie67e55273be84c12a0f80410e0efb749" continuedAt="i8a480dc042f940bb9334bdf49c9913bc"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:115%;">Legal Proceedings. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:115%;">As previously disclosed, on May 16, 2016, the Company and certain of its direct and indirect subsidiaries (collectively, the "Debtors")&#160;filed voluntary petitions for reorganization under Chapter 11 of the United States Bankruptcy Code in the United States Bankruptcy Court for the Southern District of Texas (the &#8220;Bankruptcy Court&#8221;). The Bankruptcy Court confirmed the joint plan of organization (the "Plan")&#160;of the Debtors on September 9, 2016, and the Debtors subsequently emerged from bankruptcy on October 4, 2016. </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Pursuant to the Plan, claims against the Company were discharged without recovery in each of the following consolidated cases (the &#8220;Cases&#8221;):  </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#8226;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:14.5pt;">In re SandRidge Energy, Inc. Securities Litigation, Case No. 5:12-cv-01341-LRW, USDC, Western District of Oklahoma</span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#8226;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:14.5pt;">Ivan Nibur, Lawrence Ross, Jase Luna, Matthew Willenbucher, and the Duane &amp; Virginia Lanier Trust v. SandRidge Mississippian Trust I, et al., Case No. 5:15-cv-00634-SLP, USDC, Western District of Oklahoma  </span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Although the Cases have not been dismissed against certain former officers and directors who remain defendants in the Cases, the Company remains as a nominal defendant in each of the Cases so that any of the respective plaintiffs may seek to recover proceeds from any applicable insurance policies or proceeds. In each of the Cases, to the extent liability exceeds the amount of available insurance proceeds, the Company may owe indemnity obligations to its former officers and/or directors who remain as defendants in such action. The Company indemnifies the SandRidge Mississippian Trust I and&#160;SandRidge Mississippian Trust II against losses, claims, damages, liabilities and expenses, including reasonable costs of investigation and attorney&#8217;s fees and expenses arising out of certain legal matters. An estimate of probable losses associated with any of the Cases cannot be made at this time, however the Company believes that any potential liability with respect to the Cases will not be material. The Company has not established any liabilities relating to any of the Cases. </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">In addition to the matters described above, the Company is involved in various lawsuits, claims and proceedings which are being handled and defended by the Company in the ordinary course of business.</span></div></ix:continuation><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">14</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:72pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">SANDRIDGE ENERGY, INC. AND SUBSIDIARIES</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - CONTINUED</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">(Unaudited)</span></div><div style="text-align:center;"><span><br/></span></div></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"><ix:continuation id="i8a480dc042f940bb9334bdf49c9913bc" continuedAt="ieb106070f8804a79a8156589eaa83be6">Restricted Cash</ix:continuation></span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"><ix:continuation id="ieb106070f8804a79a8156589eaa83be6">. Restricted cash - other included on the unaudited condensed consolidated balance sheets at March&#160;31, 2019, and December&#160;31, 2018 is the cash portion of consideration set aside for future settlement of general unsecured claims related to the Chapter 11 proceedings in accordance with the Plan. The corresponding liability for future cash settlements of general unsecured claims is included in accounts payable and accrued expenses on the unaudited condensed consolidated balance sheets.</ix:continuation> </span></div><div id="i_0_73"></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">10. <ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:StockholdersEquityNoteDisclosureTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV83My9mcmFnOjNhYjFkMDRiNTkyYjQ4OWI5NGUxMjAyM2E5OTU0YTc0L3RleHRyZWdpb246M2FiMWQwNGI1OTJiNDg5Yjk0ZTEyMDIzYTk5NTRhNzRfMTQ1NQ_bb53378a-6955-4f56-92fd-39c796cf3da5" continuedAt="i368c1668048d4846a3422d5afc21aa1f" escape="true">Equity</ix:nonNumeric></span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><ix:continuation id="i368c1668048d4846a3422d5afc21aa1f" continuedAt="ib85d8212b4754030a9e27923fbe6cd47"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Common Stock,&#160;Performance Share Units, and Stock Options. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">At March&#160;31, 2019, the Company had <ix:nonFraction unitRef="shares" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:CommonStockSharesOutstanding" scale="6" 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id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV83My9mcmFnOjNhYjFkMDRiNTkyYjQ4OWI5NGUxMjAyM2E5OTU0YTc0L3RleHRyZWdpb246M2FiMWQwNGI1OTJiNDg5Yjk0ZTEyMDIzYTk5NTRhNzRfMTIw_a34ccdd0-bf27-4bdd-8dad-791dda40de2e">0.001</ix:nonFraction> per share, issued and outstanding, including <ix:nonFraction unitRef="shares" contextRef="ia4da3769751d41d683b1512e5024f28c_I20190331" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV83My9mcmFnOjNhYjFkMDRiNTkyYjQ4OWI5NGUxMjAyM2E5OTU0YTc0L3RleHRyZWdpb246M2FiMWQwNGI1OTJiNDg5Yjk0ZTEyMDIzYTk5NTRhNzRfMTY4_b25f3a04-72bd-451d-814b-b74ad9924bc7">0.4</ix:nonFraction> million shares of unvested restricted stock awards,&#160;<ix:nonFraction unitRef="shares" 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id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV83My9mcmFnOjNhYjFkMDRiNTkyYjQ4OWI5NGUxMjAyM2E5OTU0YTc0L3RleHRyZWdpb246M2FiMWQwNGI1OTJiNDg5Yjk0ZTEyMDIzYTk5NTRhNzRfMTA5OTUxMTYzMDY4NA_7bf263a2-86bb-4f11-9d52-b49d8cac5bd4">0.1</ix:nonFraction> million&#160;unvested performance share units, and <ix:nonFraction unitRef="shares" contextRef="ice45f3b950c0493aaa14f08c8ef9fc02_I20190331" decimals="INF" format="ixt:numdotdecimal" name="us-gaap:CommonStockSharesAuthorized" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV83My9mcmFnOjNhYjFkMDRiNTkyYjQ4OWI5NGUxMjAyM2E5OTU0YTc0L3RleHRyZWdpb246M2FiMWQwNGI1OTJiNDg5Yjk0ZTEyMDIzYTk5NTRhNzRfMjE5_8b8c85e2-2443-4373-8cdc-40dfe907d7ff">250.0</ix:nonFraction> million shares of common stock authorized. See Note 13 for further discussion of the Company&#8217;s restricted stock awards, performance share units, and stock options.</span></ix:continuation></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"><ix:continuation id="ib85d8212b4754030a9e27923fbe6cd47" continuedAt="ia0589bbe3d424960aa9902baa6255cc6">Warrants. </ix:continuation></span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"><ix:continuation id="ia0589bbe3d424960aa9902baa6255cc6">The Company has issued approximately <ix:nonFraction unitRef="shares" contextRef="i1872622485a04ce087588ad78391f7e7_D20190101-20190331" decimals="INF" format="ixt:numdotdecimal" name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV83My9mcmFnOjNhYjFkMDRiNTkyYjQ4OWI5NGUxMjAyM2E5OTU0YTc0L3RleHRyZWdpb246M2FiMWQwNGI1OTJiNDg5Yjk0ZTEyMDIzYTk5NTRhNzRfOTU5_86fa9217-8657-4af3-b120-d47891df970a">4.6</ix:nonFraction> million Series A warrants and <ix:nonFraction unitRef="shares" contextRef="ie5274f2cf8e44b669cb8ede8074231d3_D20190101-20190331" decimals="INF" format="ixt:numdotdecimal" name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV83My9mcmFnOjNhYjFkMDRiNTkyYjQ4OWI5NGUxMjAyM2E5OTU0YTc0L3RleHRyZWdpb246M2FiMWQwNGI1OTJiNDg5Yjk0ZTEyMDIzYTk5NTRhNzRfOTg0_1e674f48-b94c-4f21-91f6-d93fb0b4e5c4">2.0</ix:nonFraction> million Series B warrants that are exercisable until October 4, 2022 for <ix:nonFraction unitRef="shares" contextRef="i016464902ead4b95a0494294eda378ca_I20190331" decimals="INF" format="ixt-sec:numwordsen" name="us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV83My9mcmFnOjNhYjFkMDRiNTkyYjQ4OWI5NGUxMjAyM2E5OTU0YTc0L3RleHRyZWdpb246M2FiMWQwNGI1OTJiNDg5Yjk0ZTEyMDIzYTk5NTRhNzRfMTA1Mg_1e027f4e-3664-4546-b59b-b7ef675f4916"><ix:nonFraction unitRef="shares" contextRef="ibd2ada5c2e284f5f8c8f9912cdef755b_I20190331" decimals="INF" format="ixt-sec:numwordsen" name="us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV83My9mcmFnOjNhYjFkMDRiNTkyYjQ4OWI5NGUxMjAyM2E5OTU0YTc0L3RleHRyZWdpb246M2FiMWQwNGI1OTJiNDg5Yjk0ZTEyMDIzYTk5NTRhNzRfMTA1Mg_83611a37-e373-499a-b998-b393b8a1bf55">one</ix:nonFraction></ix:nonFraction> share of common stock per warrant at initial exercise prices of $<ix:nonFraction unitRef="usdPerShare" contextRef="i016464902ead4b95a0494294eda378ca_I20190331" decimals="INF" name="us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV83My9mcmFnOjNhYjFkMDRiNTkyYjQ4OWI5NGUxMjAyM2E5OTU0YTc0L3RleHRyZWdpb246M2FiMWQwNGI1OTJiNDg5Yjk0ZTEyMDIzYTk5NTRhNzRfMTExOQ_93370424-3f6e-465d-92af-56786553e030">41.34</ix:nonFraction> and $<ix:nonFraction unitRef="usdPerShare" contextRef="ibd2ada5c2e284f5f8c8f9912cdef755b_I20190331" decimals="INF" name="us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV83My9mcmFnOjNhYjFkMDRiNTkyYjQ4OWI5NGUxMjAyM2E5OTU0YTc0L3RleHRyZWdpb246M2FiMWQwNGI1OTJiNDg5Yjk0ZTEyMDIzYTk5NTRhNzRfMTEyNg_42ab7a97-6ebc-44c9-bf57-76c19b1bdbdf">42.03</ix:nonFraction> per share, respectively, subject to adjustments pursuant to the terms of the warrants, to certain holders of general unsecured claims as defined in the Plan. The warrants contain customary anti-dilution adjustments in the event of any stock split, reverse stock split, reclassification, stock dividend or other distributions.</ix:continuation>&#160;</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div id="i_0_79"></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">11. <ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:IncomeTaxDisclosureTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV83OS9mcmFnOjQ5M2Y2YWU3NTM5NjRhNzJiZDc1YThhZmNkNGQwMjcwL3RleHRyZWdpb246NDkzZjZhZTc1Mzk2NGE3MmJkNzVhOGFmY2Q0ZDAyNzBfMzc4Mg_2bb1f42a-0b3d-4a1b-921c-37315cc84e3c" continuedAt="i61a21f78063e4760a797e74d19451601" escape="true">Income Taxes</ix:nonNumeric></span></div><div><span><br/></span></div><ix:continuation id="i61a21f78063e4760a797e74d19451601" continuedAt="i421c2df340a74927a2358fe440303704"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">For each interim reporting period, the Company estimates the effective tax rate expected for the full fiscal year and uses that estimated rate in providing for income taxes on a current year-to-date basis. </span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Deferred income taxes are provided to reflect the future tax consequences of temporary differences between the tax basis of assets and liabilities and their reported amounts in the financial statements. The Company&#8217;s deferred tax assets have been reduced by a valuation allowance due to a determination that it is more likely than not that some or all of the deferred assets will not be realized based on the weight of all available evidence. The Company continues to closely monitor and weigh all available evidence, including both positive and negative, in making its determination whether to maintain a valuation allowance. As a result of the significant weight placed on the Company's cumulative negative earnings position, the Company continued to maintain a full valuation allowance against its net deferred tax asset at March&#160;31, 2019. Thus, the Company had no federal income tax expense or benefit for the three-month periods ended March&#160;31, 2019&#160;and 2018, and an insignificant amount of state income tax expense for the three-month period ended March 31, 2018.</span></div></ix:continuation><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"><ix:continuation id="i421c2df340a74927a2358fe440303704">The Company&#8217;s only taxing jurisdiction is the United States (federal and state). The Company&#8217;s tax years <ix:nonNumeric contextRef="id6f34d111eb24f42b12870ce7b49e14e_D20190101-20190331" name="us-gaap:OpenTaxYear" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV83OS9mcmFnOjQ5M2Y2YWU3NTM5NjRhNzJiZDc1YThhZmNkNGQwMjcwL3RleHRyZWdpb246NDkzZjZhZTc1Mzk2NGE3MmJkNzVhOGFmY2Q0ZDAyNzBfMzQ1NQ_208e8584-e9e2-4818-aa8e-77a634c38720">2015</ix:nonNumeric> to present remain open for federal examination. Additionally, tax years <ix:nonNumeric contextRef="i51c0a252f8614b56bf76352521356f5d_D20190101-20190331" name="us-gaap:OpenTaxYear" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV83OS9mcmFnOjQ5M2Y2YWU3NTM5NjRhNzJiZDc1YThhZmNkNGQwMjcwL3RleHRyZWdpb246NDkzZjZhZTc1Mzk2NGE3MmJkNzVhOGFmY2Q0ZDAyNzBfMzUzMA_e4976081-be0f-402d-b8ef-4730cbe9cb71">2005</ix:nonNumeric> through <ix:nonNumeric contextRef="i6058a9cf83164cd888f43ad1a6e5567a_D20190101-20190331" name="us-gaap:OpenTaxYear" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV83OS9mcmFnOjQ5M2Y2YWU3NTM5NjRhNzJiZDc1YThhZmNkNGQwMjcwL3RleHRyZWdpb246NDkzZjZhZTc1Mzk2NGE3MmJkNzVhOGFmY2Q0ZDAyNzBfMzU0MQ_a03a46df-4f51-4f3b-830a-50a54c4f5603">2014</ix:nonNumeric> remain subject to examination for the purpose of determining the amount of remaining federal net operating loss and other carryforwards. The number of years open for state tax audits varies, depending on the state, but are generally from three to five years.</ix:continuation>&#160;</span></div><div id="i_0_85"></div><div><span><br/></span></div><div><span><br/></span></div><div></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">15</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:72pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">SANDRIDGE ENERGY, INC. AND SUBSIDIARIES</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - CONTINUED</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">(Unaudited)</span></div><div style="text-align:center;"><span><br/></span></div></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">12.&#160;<ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:EarningsPerShareTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RleHRyZWdpb246MWE1NGI1NDU0NGMxNDljN2IzNjc2YjNiNmY4ZjUyNGFfOTM0NTg0ODg0MDI2NA_456b3b0a-7fb9-4494-b660-f7ac30f7cf4f" continuedAt="iffaad7b5677a49999ca28138eca08290" escape="true">Loss per Share</ix:nonNumeric></span></div><div><span><br/></span></div><ix:continuation id="iffaad7b5677a49999ca28138eca08290"><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RleHRyZWdpb246MWE1NGI1NDU0NGMxNDljN2IzNjc2YjNiNmY4ZjUyNGFfMTIwMA_2f22549e-0d95-4938-a20b-49025fe0acdd" escape="true"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table summarizes the calculation of weighted average common shares outstanding used in the computation of diluted loss per share:</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853801%;"><tr><td style="width:1.0%;"></td><td style="width:56.125915%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:11.469985%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.532064%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:11.469985%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.532064%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:11.469985%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Net Loss</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Weighted Average Shares</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Loss Per Share</span></div></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="15" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">(In thousands, except per share amounts)</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2019&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Basic loss per share</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMTgtMS0xLTEtMA_5266d789-090e-4915-b3a9-b7e3a73feed7">5,277</ix:nonFraction>)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMTgtMy0xLTEtMA_7d46e8e4-457e-4e68-b652-8816df6ee209">35,322</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usdPerShare" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="2" sign="-" name="us-gaap:EarningsPerShareBasic" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMTgtNS0xLTEtMA_1993f363-9058-4969-a968-18c2852a8cac">0.15</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Effect of dilutive securities&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Restricted stock awards(1)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="sd:DilutiveSecuritiesEffectOnBasicEarningsPerShareRestrictiveStockAwards" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjAtMS0xLTEtMA_d268fe17-0f1b-4f54-a024-aaf736dd1779">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjAtMy0xLTEtMA_fa2c620b-43e8-4902-b8fe-5092166454fc">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Performance share units(1)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="sd:DilutiveSecuritiesEffectOnBasicEarningsPerSharePerformanceShareUnits" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjEtMS0xLTEtMA_b73bee93-91b9-45db-aef9-935ed4e3dd43">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="sd:IncrementalCommonSharesAttributableToDilutiveEffectOfNonvestedPerformanceSharesWithForfeitableDividends" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjEtMy0xLTEtMA_b851a06f-8440-4cbb-b053-df16b0b22516">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Warrants(1)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="sd:DilutiveSecuritiesEffectOnBasicEarningsPerShareCallOptionsAndWarrants" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjItMS0xLTEtMA_afee1814-3d97-452c-9b5b-bd313d36422a">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:IncrementalCommonSharesAttributableToCallOptionsAndWarrants" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjItMy0xLTEtMA_1c0c9c84-bcaf-4269-b403-70340a644b8a">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Stock options(1)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="sd:DilutiveSecuritiesEffectOnBasicEarningsPerShareStockOptions" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjMtMS0xLTEtNzQzNw_8657700a-72cf-4cb1-abca-03ed587f6234">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="sd:IncrementalCommonSharesAttributableToDilutiveEffectOfStockOptions" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjMtMy0xLTEtNzQzOQ_db5b771b-42c3-4535-bf3a-f6e6a4ae35c4">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Diluted loss per share</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjMtMS0xLTEtMA_8eb27271-d8cb-4526-989e-1b0f27e2d596">5,277</ix:nonFraction>)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjMtMy0xLTEtMA_5c67207b-adc8-4b70-abeb-8c8922a9f235">35,322</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usdPerShare" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="2" sign="-" name="us-gaap:EarningsPerShareDiluted" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjMtNS0xLTEtMA_2aca374c-6ef2-4043-a717-3a9a187b5484">0.15</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2018&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Basic loss per share&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjUtMS0xLTEtMA_fa4c2184-b361-4fce-b734-a4f42e00d0ce">40,894</ix:nonFraction>)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:WeightedAverageNumberOfSharesOutstandingBasic" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjUtMy0xLTEtMA_f2af678e-bb57-464b-ac50-ecc1a2aed4b4">34,575</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usdPerShare" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="2" sign="-" name="us-gaap:EarningsPerShareBasic" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjUtNS0xLTEtMA_7930f135-5fcd-4cf0-b5db-46827783dd6c">1.18</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Effect of dilutive securities&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Restricted stock awards(2)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:zerodash" name="sd:DilutiveSecuritiesEffectOnBasicEarningsPerShareRestrictiveStockAwards" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjctMS0xLTEtMA_a4cb96d1-d751-44be-8590-475f530c4d20">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:zerodash" name="us-gaap:IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjctMy0xLTEtMA_aeb3d65c-728b-44d6-9578-6487702805d9">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 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id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjgtMS0xLTEtMA_f586bac8-d8e4-4798-a548-5278b865af78">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:zerodash" name="sd:IncrementalCommonSharesAttributableToDilutiveEffectOfNonvestedPerformanceSharesWithForfeitableDividends" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjgtMy0xLTEtMA_e75ae07e-5527-48ac-a03b-45ad93a88230">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Warrants(2)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:zerodash" name="sd:DilutiveSecuritiesEffectOnBasicEarningsPerShareCallOptionsAndWarrants" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjktMS0xLTEtMA_c457b692-5f9d-4f8e-af1c-b354fea8ef95">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:zerodash" name="us-gaap:IncrementalCommonSharesAttributableToCallOptionsAndWarrants" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMjktMy0xLTEtMA_1493cb46-c50b-463c-ab89-ddb9c13face9">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Diluted loss per share&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" sign="-" format="ixt:numdotdecimal" name="us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMzAtMS0xLTEtMA_f7d60583-e846-4bc5-a310-400275d7154b">40,894</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="shares" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMzAtMy0xLTEtMA_396ccf63-9f0a-4c17-ac04-749c1049b583">34,575</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usdPerShare" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="2" sign="-" name="us-gaap:EarningsPerShareDiluted" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RhYmxlOjA0ZGUwYmZkMWMzNjQ2Yjk4NzgzOGM0MmU2MmI4ODUxL3RhYmxlcmFuZ2U6MDRkZTBiZmQxYzM2NDZiOTg3ODM4YzQyZTYyYjg4NTFfMzAtNS0xLTEtMA_ea9d7b3e-d87d-4af7-8eb7-89f478c2426f">1.18</ix:nonFraction>)</span></td></tr></table></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">____________________</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"><ix:nonFraction unitRef="shares" contextRef="i341fc41f975f4fc4b92e0964a90db313_D20190101-20190331" decimals="INF" format="ixt-sec:numwordsen" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RleHRyZWdpb246MWE1NGI1NDU0NGMxNDljN2IzNjc2YjNiNmY4ZjUyNGFfMTA5OTUxMTYzMTU1NQ_0fe175a3-f72f-48e8-9975-d1b7a43d770e"><ix:nonFraction unitRef="shares" contextRef="i73d1e9b939a44807bacbc4ad63f15168_D20190101-20190331" decimals="INF" format="ixt-sec:numwordsen" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RleHRyZWdpb246MWE1NGI1NDU0NGMxNDljN2IzNjc2YjNiNmY4ZjUyNGFfMTA5OTUxMTYzMTU1NQ_8aa7a689-640a-4fc4-8681-370485a34c20"><ix:nonFraction unitRef="shares" contextRef="i48376ea646564b439cac821a371284e2_D20190101-20190331" decimals="INF" format="ixt-sec:numwordsen" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RleHRyZWdpb246MWE1NGI1NDU0NGMxNDljN2IzNjc2YjNiNmY4ZjUyNGFfMTA5OTUxMTYzMTU1NQ_bb9d561a-f693-4642-ac07-13fd4f139712"><ix:nonFraction unitRef="shares" contextRef="i510bdfd5014640888f16ade355bf40d8_D20190101-20190331" decimals="INF" format="ixt-sec:numwordsen" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RleHRyZWdpb246MWE1NGI1NDU0NGMxNDljN2IzNjc2YjNiNmY4ZjUyNGFfMTA5OTUxMTYzMTU1NQ_f3fadfb9-bea3-4281-8e37-ca5f6d4629b4">No</ix:nonFraction></ix:nonFraction></ix:nonFraction></ix:nonFraction></span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> incremental shares of potentially dilutive restricted stock awards, performance share units, warrants or stock options were included for the three-month period ended March 31, 2019, as their effect was antidilutive under the treasury stock method.</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">2.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"><ix:nonFraction unitRef="shares" contextRef="i811e1011b26e42f3979e5be5f095c903_D20180101-20180331" decimals="INF" format="ixt-sec:numwordsen" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RleHRyZWdpb246MWE1NGI1NDU0NGMxNDljN2IzNjc2YjNiNmY4ZjUyNGFfMTA5OTUxMTYzMTU2Mw_1692a481-3d29-4008-8938-2e0f148a9152"><ix:nonFraction unitRef="shares" contextRef="i05b921ae3ad64b72b199cdd32315091b_D20180101-20180331" decimals="INF" format="ixt-sec:numwordsen" name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RleHRyZWdpb246MWE1NGI1NDU0NGMxNDljN2IzNjc2YjNiNmY4ZjUyNGFfMTA5OTUxMTYzMTU2Mw_2a824447-eaa4-4f1d-b07b-24bf6187bd58">No</ix:nonFraction></ix:nonFraction></span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> incremental shares of potentially dilutive restricted stock awards or warrants were included for the three-month period ended March 31, 2018, as their effect was antidilutive under the treasury stock method.</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">3.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">Performance share units covering an insignificant amount of shares for the three-month period ended March 31, 2018, were excluded from the computation of loss per share because their effect would have been antidilutive.</span></div></ix:nonNumeric><div style="text-indent:-18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">See Note 13 for discussion of the Company&#8217;s share-based compensation awards.</span></div></ix:continuation><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div id="i_0_91"></div><div style="text-align:justify;"><span><br/></span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-align:justify;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">16</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:72pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">SANDRIDGE ENERGY, INC. AND SUBSIDIARIES</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - CONTINUED</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">(Unaudited)</span></div><div style="text-align:center;"><span><br/></span></div></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">13. <ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RleHRyZWdpb246YjczNjgyNTU3MDcyNGRkYmFhZjBjNzc4ZTVlN2I2NTZfNDM3NA_bdcf9e8a-3b29-4260-af1e-b9e7812e7418" continuedAt="id4f2399d194042aaa4906dd567c6779e" escape="true">Share and Incentive-Based Compensation</ix:nonNumeric></span></div><div style="text-align:justify;"><span><br/></span></div><ix:continuation id="id4f2399d194042aaa4906dd567c6779e"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Share-Based Compensation</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Omnibus Incentive Plan.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company's Omnibus Incentive Plan became effective in October 2016. The Omnibus Incentive Plan authorizes the issuance of up to <ix:nonFraction unitRef="shares" contextRef="id2cc1987843a459caf9f4e5c5629aec1_I20161031" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RleHRyZWdpb246YjczNjgyNTU3MDcyNGRkYmFhZjBjNzc4ZTVlN2I2NTZfMjMy_76f40992-62bb-436a-91e7-3699bfa6a18d">4.6</ix:nonFraction> million shares of SandRidge common stock to eligible persons including non-employee directors of the Company, employees of the Company or any of its affiliates, and certain consultants and advisers to the Company or any of its affiliates. The types of awards that may be granted under the Omnibus Incentive Plan include stock options, restricted stock, performance awards and other forms of awards granted or denominated in shares of the Company&#8217;s common stock, as well as certain cash-settled awards. At March&#160;31, 2019, the Company had restricted stock awards and an immaterial amount of performance share units and stock options outstanding under the Omnibus Incentive Plan. At March&#160;31, 2018, the Company also had&#160;performance units outstanding which vested in June 2018 with an aggregate intrinsic value of approximately $<ix:nonFraction unitRef="usd" contextRef="ia701076d139946caae1c68f8ee1eebdf_D20180101-20180331" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RleHRyZWdpb246YjczNjgyNTU3MDcyNGRkYmFhZjBjNzc4ZTVlN2I2NTZfMTA5OTUxMTYzODM4Mw_1d1f3c36-eb9c-40ab-ba1e-7cdb67b45c83">1.7</ix:nonFraction> million.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Restricted Stock Awards. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company&#8217;s restricted stock awards are equity-classified awards and are valued based upon the market value of the Company&#8217;s common stock on the date of grant. Outstanding restricted shares will generally vest over either a one-year period or three-year period.&#160;As of March 31, 2019, the Company had approximately <ix:nonFraction unitRef="shares" contextRef="ia4da3769751d41d683b1512e5024f28c_I20190331" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RleHRyZWdpb246YjczNjgyNTU3MDcyNGRkYmFhZjBjNzc4ZTVlN2I2NTZfMTA5OTUxMTY0MDU2NA_27a50ea2-f96c-43c8-af8c-dc84c3a308e6">0.4</ix:nonFraction> million unvested restricted shares outstanding at weighted average grant date fair value of $<ix:nonFraction unitRef="usdPerShare" contextRef="ia4da3769751d41d683b1512e5024f28c_I20190331" decimals="2" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" scale="0" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RleHRyZWdpb246YjczNjgyNTU3MDcyNGRkYmFhZjBjNzc4ZTVlN2I2NTZfMTA5OTUxMTY0MDQ3OA_0db3ff81-c89d-40f6-8e07-764fac89a4ef">16.07</ix:nonFraction>, and unrecognized compensation cost related to these awards totaled $<ix:nonFraction unitRef="usd" contextRef="ia4da3769751d41d683b1512e5024f28c_I20190331" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RleHRyZWdpb246YjczNjgyNTU3MDcyNGRkYmFhZjBjNzc4ZTVlN2I2NTZfMTc3OA_e48bd872-67cb-4086-a10b-ec5b84c37c92">3.9</ix:nonFraction> million. The remaining weighted average contractual period over which this compensation cost may be recognized is <ix:nonNumeric contextRef="i3d0b642efa394a53bdf41038f148af95_D20190101-20190331" format="ixt-sec:duryear" name="us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RleHRyZWdpb246YjczNjgyNTU3MDcyNGRkYmFhZjBjNzc4ZTVlN2I2NTZfMTg4Nw_afd3b08a-9394-4137-9f87-65a00315a155">2.1</ix:nonNumeric> years. </span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RleHRyZWdpb246YjczNjgyNTU3MDcyNGRkYmFhZjBjNzc4ZTVlN2I2NTZfNDM3OQ_84c00ddf-0ef4-4a84-a496-9103b5b4cf64" escape="true"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following tables summarize share and incentive-based compensation for the three-month periods ended March&#160;31, 2019, and 2018 (in thousands):</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-align:center;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"></td><td style="width:46.245614%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:9.842105%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:12.619883%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:9.842105%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="width:1.0%;"></td><td style="width:8.526316%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Recurring Compensation Expense(1)</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Executive Terminations(2)</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Reduction in Force(2)</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Total</span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2019&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Equity-classified awards:</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:6pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Restricted stock awards</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i0301d1191aef4adca470e06d0e0023dc_D20190101-20190331" decimals="-3" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMy0yLTEtMS0w_815549e9-36c3-4575-ae43-2ad53a0a21f2">745</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="iddca8214549b4775b589fceae3dcd156_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMy00LTEtMS0w_11f98449-c6a7-4c34-89a8-8281c589a365">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ic6f872b6cacb48cba4f7eecb261c4175_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMy02LTEtMS0w_9d35a4d7-5d24-44a7-a53d-8cca571d909f">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i3d0b642efa394a53bdf41038f148af95_D20190101-20190331" decimals="-3" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMy0xMC0xLTEtMA_90a97c3c-e766-4492-9d65-914324da71a5">745</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Performance share units&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="if411b893548a47f6bfc4c551032023da_D20190101-20190331" decimals="-3" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfNC0yLTEtMS0w_f483161d-e6da-404d-bdd6-00111f9c3676">198</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i4c3845c37e6a4557a052ca24491e8230_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfNC00LTEtMS0w_3a47381d-ca3e-4c93-99ff-25fb6da106bb">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="id197b473e7e549f9b617fcf32c2823f5_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfNC02LTEtMS0w_d2bbfc1c-1c39-44c4-845a-27b4521bee95">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i6dbcf361be0541ca9e30fa488f8e492b_D20190101-20190331" decimals="-3" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfNC0xMC0xLTEtMA_0532f1d8-c4ba-4005-83da-addc072e9ed0">198</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Stock options&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib65445fe20a440249044bb53ea954df8_D20190101-20190331" decimals="-3" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfNS0yLTEtMS0zOTM4_433b3757-c462-49f9-91e8-0726a7b36ef2">130</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i8c60835d7d984904b88309cca128f070_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfNS00LTEtMS0zOTM4_1d24f9ce-e2f1-4f95-9672-f16249a1ece7">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="icddb87d77836480caba3ffaaff724fcf_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfNS02LTEtMS0zOTM4_4ce177ce-f60e-4d5f-bdf4-cbce9117f502">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i3e51f8d895c64c2eba141c7eeea4e34f_D20190101-20190331" decimals="-3" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfNS0xMC0xLTEtMzkzOA_5379c4a0-2864-4e8d-a685-88f98da39092">130</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total share-based compensation expense&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ief6994390e934c5ea110cad9544077be_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfNS0yLTEtMS0w_10a06265-8edc-4232-a4dd-840dad259a18">1,073</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i0e09dd76c2bb469784a27ac28344aacc_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfNS00LTEtMS0w_b4472f3f-4635-4772-ab14-ea0e6257562b">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i70755392c741499dbcd1d82961ff1621_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfNS02LTEtMS0w_213421bd-a056-4129-b5dc-66f30098629b">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfNS0xMC0xLTEtMA_2cf6c86b-1075-49f2-9e03-b3efcb629829">1,073</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Less: Capitalized compensation expense&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ief6994390e934c5ea110cad9544077be_D20190101-20190331" decimals="-3" name="sd:EmployeeServiceSharebasedCompensationAndEmployeeIncentivePlanAllocationOfRecognizedPeriodCostsCapitalizedAmount" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfOS0yLTEtMS0w_5a4fcd60-5952-4ddd-8aa5-c483edb53585">77</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i0e09dd76c2bb469784a27ac28344aacc_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="sd:EmployeeServiceSharebasedCompensationAndEmployeeIncentivePlanAllocationOfRecognizedPeriodCostsCapitalizedAmount" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfOS00LTEtMS0w_b6ec826f-43d1-4bf0-9c8c-3140d983ff68">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i70755392c741499dbcd1d82961ff1621_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="sd:EmployeeServiceSharebasedCompensationAndEmployeeIncentivePlanAllocationOfRecognizedPeriodCostsCapitalizedAmount" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfOS02LTEtMS0w_8876c6bb-b55f-4fd1-9a98-1e3b8f2c3320">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" name="sd:EmployeeServiceSharebasedCompensationAndEmployeeIncentivePlanAllocationOfRecognizedPeriodCostsCapitalizedAmount" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfOS0xMC0xLTEtMA_124372e5-099c-4278-8b97-d8e0811e4a35">77</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Share-based compensation expense, net&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ief6994390e934c5ea110cad9544077be_D20190101-20190331" decimals="-3" name="sd:AllocatedSharebasedAndEmployeeIncentivePlanCompensationExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTAtMi0xLTEtMA_5e967f5e-3357-4d48-89bb-679a49e1ae40">996</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i0e09dd76c2bb469784a27ac28344aacc_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="sd:AllocatedSharebasedAndEmployeeIncentivePlanCompensationExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTAtNC0xLTEtMA_86c6873b-ff72-46a3-bf01-157468e5023f">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i70755392c741499dbcd1d82961ff1621_D20190101-20190331" decimals="-3" format="ixt:zerodash" name="sd:AllocatedSharebasedAndEmployeeIncentivePlanCompensationExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTAtNi0xLTEtMA_ac5d7f7f-4ef2-4a81-9da8-7a4fa375df9c">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" name="sd:AllocatedSharebasedAndEmployeeIncentivePlanCompensationExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTAtMTAtMS0xLTA_83447f76-61f7-4263-86fe-76979828ce68">996</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2018&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Equity-classified awards:&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Restricted stock awards&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i8e3c73a3c85940dc8781fd7b2f11455f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTQtMi0xLTEtMA_50a8656f-e01b-4ac4-8a4c-dc8438b8723d">2,776</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i4829cfbd09634ca2b05de10ef50fccde_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTQtNC0xLTEtMA_42a503cb-0125-4c09-bffd-371a18c2a2c5">8,140</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times 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style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib66d0bef2e864a069e910956f2c8261f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTQtMTAtMS0xLTA_dcc1b2f3-97ed-4ba4-8dca-ecdf7529011a">14,602</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Performance share units&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i8e4bfb36ca094413b7e247dc3d3962df_D20180101-20180331" decimals="-3" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTUtMi0xLTEtMA_71b56230-28f5-4a4f-8830-b6b18e3b353f">329</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i599ed613ebc242848afacaab43e9851b_D20180101-20180331" decimals="-3" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTUtNC0xLTEtMA_50dc38d0-ab3e-4bb2-bbb8-93e99818accb">974</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i9b73a1f09e37434980171135bdbd5c22_D20180101-20180331" decimals="-3" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTUtNi0xLTEtMA_ef8351ee-3a35-4367-a02f-6235f2ad17bc">150</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia701076d139946caae1c68f8ee1eebdf_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTUtMTAtMS0xLTA_7dc2ab97-5701-4267-bfda-d968e3e78ed3">1,453</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total share-based compensation expense&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i56a57858ebab4530a40e74039f10683c_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTYtMi0xLTEtMA_5abea211-f8c1-41f6-8abc-783c588a0a1d">3,105</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i86950a37fe234ecb98f78da04c55b036_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTYtNC0xLTEtMA_3c8f6049-5324-4107-b7d5-68180338b3ae">9,114</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia47c2fe060994aa8a6fc40cd37f37abe_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTYtNi0xLTEtMA_5c0fdb6e-f2ee-42ee-97a6-4e3d85e04c4e">3,836</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTYtMTAtMS0xLTA_71fa9307-ca64-4a25-ba38-6470892f85f8">16,055</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Liability-classified awards:&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Performance units&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i56a57858ebab4530a40e74039f10683c_D20180101-20180331" decimals="-3" name="sd:EmployeeIncentivePlanPerformanceUnitsCompensationExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTgtMi0xLTEtMA_b6ad86ea-6665-41a0-892b-3743b9d85c96">530</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i86950a37fe234ecb98f78da04c55b036_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="sd:EmployeeIncentivePlanPerformanceUnitsCompensationExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTgtNC0xLTEtMA_f3f0d8e8-67a6-4228-a92f-af632a03e552">2,367</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia47c2fe060994aa8a6fc40cd37f37abe_D20180101-20180331" decimals="-3" name="sd:EmployeeIncentivePlanPerformanceUnitsCompensationExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTgtNi0xLTEtMA_1b8c272f-23a4-4151-a283-00a601f7d359">589</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="sd:EmployeeIncentivePlanPerformanceUnitsCompensationExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTgtMTAtMS0xLTA_c1c0fa8e-fbea-4f88-8adf-db80b570ff68">3,486</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total share and incentive-based compensation expense&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i56a57858ebab4530a40e74039f10683c_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="sd:SharebasedCompensationArrangementByShareBasedPaymentAwardAndEmployeeIncentivePlanCompensationCost" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTktMi0xLTEtMA_876b4111-b8b1-45ed-9039-49a1abde7404">3,635</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i86950a37fe234ecb98f78da04c55b036_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="sd:SharebasedCompensationArrangementByShareBasedPaymentAwardAndEmployeeIncentivePlanCompensationCost" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTktNC0xLTEtMA_f7dbaafc-ca9e-4cd3-a4dd-ce20eecabe12">11,481</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction 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solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="sd:SharebasedCompensationArrangementByShareBasedPaymentAwardAndEmployeeIncentivePlanCompensationCost" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMTktMTAtMS0xLTA_b2122b41-a548-4566-991d-62afd601a1c4">19,541</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Less: Capitalized compensation expense&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i56a57858ebab4530a40e74039f10683c_D20180101-20180331" decimals="-3" name="sd:EmployeeServiceSharebasedCompensationAndEmployeeIncentivePlanAllocationOfRecognizedPeriodCostsCapitalizedAmount" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMjAtMi0xLTEtMA_cb085192-626e-4ae8-a17e-9a05f0861e08">210</ix:nonFraction>)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i86950a37fe234ecb98f78da04c55b036_D20180101-20180331" decimals="-3" format="ixt:zerodash" name="sd:EmployeeServiceSharebasedCompensationAndEmployeeIncentivePlanAllocationOfRecognizedPeriodCostsCapitalizedAmount" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMjAtNC0xLTEtMA_aa7c7c62-0224-497d-9bd4-4370a4d994bf">&#8212;</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" 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style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(<ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" name="sd:EmployeeServiceSharebasedCompensationAndEmployeeIncentivePlanAllocationOfRecognizedPeriodCostsCapitalizedAmount" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMjAtMTAtMS0xLTA_2d3693bc-a1c4-499f-97c2-ea9c7f4540f0">210</ix:nonFraction>)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Share and incentive-based compensation expense, net&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i56a57858ebab4530a40e74039f10683c_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="sd:AllocatedSharebasedAndEmployeeIncentivePlanCompensationExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMjEtMi0xLTEtMA_92101409-90cc-4a94-ba2c-7b88b564ac6b">3,425</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i86950a37fe234ecb98f78da04c55b036_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="sd:AllocatedSharebasedAndEmployeeIncentivePlanCompensationExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMjEtNC0xLTEtMA_53b08aec-2358-4c50-8a38-adeb289886d9">11,481</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ia47c2fe060994aa8a6fc40cd37f37abe_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="sd:AllocatedSharebasedAndEmployeeIncentivePlanCompensationExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMjEtNi0xLTEtMA_e3d4b4e0-2ab9-4848-bb2e-2c0a119a106f">4,425</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="sd:AllocatedSharebasedAndEmployeeIncentivePlanCompensationExpense" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RhYmxlOjg0YTgwOWM0MGQxMzQ0OWFiMGMxZTQ1NDM2NmNhOWM4L3RhYmxlcmFuZ2U6ODRhODA5YzQwZDEzNDQ5YWIwYzFlNDU0MzY2Y2E5YzhfMjEtMTAtMS0xLTA_24f6b905-84c4-4bcf-908b-6e8ec9ee5fe9">19,331</ix:nonFraction>&#160;</span></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"></td></tr></table></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:80%;">____________________</span></div><div style="text-indent:-36pt;padding-left:36pt;margin-top:1pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">Recorded in general and administrative expense in the accompanying consolidated statements of operations.</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">2.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">Recorded in employee termination benefits in the accompanying consolidated statements of operations.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> Vesting for certain stock restricted stock awards, performance share units, and performance units was accelerated in connection with executive terminations and a reduction in force in the first quarter of 2018.</span></div></ix:nonNumeric></ix:continuation><div style="text-align:center;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.561404%;"><tr><td style="width:1.0%;"></td><td style="width:34.710720%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.534214%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:9.894273%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.534214%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:12.684288%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.534214%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:9.894273%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.534214%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:8.572687%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.534214%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:8.572687%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td 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colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr></table></div><div style="text-align:justify;"><span><br/></span></div><div id="i_0_40"></div><div><span><br/></span></div><div><span><br/></span></div><div></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">17</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:72pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">SANDRIDGE ENERGY, INC. AND SUBSIDIARIES</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS - CONTINUED</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">(Unaudited)</span></div><div style="text-align:center;"><span><br/></span></div></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">14. <ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:RevenueFromContractWithCustomerTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RleHRyZWdpb246MTlhZjYwNTY2YjY4NDc1ZDljYTc2YjI3OWNkNDMzMWNfMzgzNA_3ba11773-c6b1-4dc4-9c44-22c3e4819f99" continuedAt="i4a6f5adc24bb4e6a8d14cbb9b6d50c99" escape="true">Revenues</ix:nonNumeric></span></div><div><span><br/></span></div><ix:continuation id="i4a6f5adc24bb4e6a8d14cbb9b6d50c99"><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:DisaggregationOfRevenueTableTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RleHRyZWdpb246MTlhZjYwNTY2YjY4NDc1ZDljYTc2YjI3OWNkNDMzMWNfOTM0NTg0ODg0MTI2MQ_dfcabfc5-e2de-44f0-bb81-3496ae8c4824" escape="true"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table disaggregates the Company&#8217;s revenue by source for the&#160;three-month periods ended March&#160;31, 2019 and 2018:</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"></td><td style="width:72.707602%;"></td><td style="width:1.0%;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="width:1.0%;"></td><td style="width:10.280702%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:10.280702%;"></td><td style="width:1.0%;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, &#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Oil</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i8c670d47c0604fda8405d346d90571e8_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RhYmxlOjQ0NDA3MmM2MDMzODRiMGM5YTQ4NjFkMTZkYjQ0ZDcxL3RhYmxlcmFuZ2U6NDQ0MDcyYzYwMzM4NGIwYzlhNDg2MWQxNmRiNDRkNzFfNC01LTEtMS0w_1d492d94-975e-442b-96c8-84b44ee7c1e5">43,159</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i848f04616ee24c06b6e5d16114e0caf6_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RhYmxlOjQ0NDA3MmM2MDMzODRiMGM5YTQ4NjFkMTZkYjQ0ZDcxL3RhYmxlcmFuZ2U6NDQ0MDcyYzYwMzM4NGIwYzlhNDg2MWQxNmRiNDRkNzFfNC03LTEtMS0w_29bc98c8-fea7-405c-b7b5-4abd11fad6d2">53,335</ix:nonFraction>&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">NGL</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i36107451b9b44da8bb1b460ec11fb6e6_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RhYmxlOjQ0NDA3MmM2MDMzODRiMGM5YTQ4NjFkMTZkYjQ0ZDcxL3RhYmxlcmFuZ2U6NDQ0MDcyYzYwMzM4NGIwYzlhNDg2MWQxNmRiNDRkNzFfNS01LTEtMS0w_36422e50-36bb-4aee-8411-e2f0e3c74dcf">13,111</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i8b9552c6e5704d6d8842b0bd5c42b35d_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RhYmxlOjQ0NDA3MmM2MDMzODRiMGM5YTQ4NjFkMTZkYjQ0ZDcxL3RhYmxlcmFuZ2U6NDQ0MDcyYzYwMzM4NGIwYzlhNDg2MWQxNmRiNDRkNzFfNS03LTEtMS0w_89314e97-8cc4-40e0-9d48-e10a81f8ff30">16,389</ix:nonFraction>&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Natural gas</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="id4acd5b8f0f546db88dc96f052cbbd45_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RhYmxlOjQ0NDA3MmM2MDMzODRiMGM5YTQ4NjFkMTZkYjQ0ZDcxL3RhYmxlcmFuZ2U6NDQ0MDcyYzYwMzM4NGIwYzlhNDg2MWQxNmRiNDRkNzFfNi01LTEtMS0w_06f96691-5cdf-47f2-82f0-9ea486b5a2ed">16,778</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib3228bc1106c4f41b1705f52c259a878_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RhYmxlOjQ0NDA3MmM2MDMzODRiMGM5YTQ4NjFkMTZkYjQ0ZDcxL3RhYmxlcmFuZ2U6NDQ0MDcyYzYwMzM4NGIwYzlhNDg2MWQxNmRiNDRkNzFfNi03LTEtMS0w_56d7c0e6-ae2c-40b8-8c15-ca751612a5c4">17,242</ix:nonFraction>&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Other</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i82e8bba7c70e442f8d841468e7a6566a_D20190101-20190331" decimals="-3" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RhYmxlOjQ0NDA3MmM2MDMzODRiMGM5YTQ4NjFkMTZkYjQ0ZDcxL3RhYmxlcmFuZ2U6NDQ0MDcyYzYwMzM4NGIwYzlhNDg2MWQxNmRiNDRkNzFfNy01LTEtMS0w_f625438f-d9f8-4876-a3ee-f00aac20d87e">188</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="id026eef4e49d4e25a5b5a9bc2f320291_D20180101-20180331" decimals="-3" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RhYmxlOjQ0NDA3MmM2MDMzODRiMGM5YTQ4NjFkMTZkYjQ0ZDcxL3RhYmxlcmFuZ2U6NDQ0MDcyYzYwMzM4NGIwYzlhNDg2MWQxNmRiNDRkNzFfNy03LTEtMS0w_e6f1d146-b6ce-4a23-8a0a-0f28f114f61c">162</ix:nonFraction>&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total revenues</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RhYmxlOjQ0NDA3MmM2MDMzODRiMGM5YTQ4NjFkMTZkYjQ0ZDcxL3RhYmxlcmFuZ2U6NDQ0MDcyYzYwMzM4NGIwYzlhNDg2MWQxNmRiNDRkNzFfOC01LTEtMS0w_51350d71-16e0-497c-86a5-67a9774250b7">73,236</ix:nonFraction>&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"><ix:nonFraction unitRef="usd" contextRef="i2469a1170d914c28a1ee10500fef3e6f_D20180101-20180331" decimals="-3" format="ixt:numdotdecimal" name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" scale="3" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RhYmxlOjQ0NDA3MmM2MDMzODRiMGM5YTQ4NjFkMTZkYjQ0ZDcxL3RhYmxlcmFuZ2U6NDQ0MDcyYzYwMzM4NGIwYzlhNDg2MWQxNmRiNDRkNzFfOC03LTEtMS0w_46ea0e1f-9c30-4da5-8bc5-474902eb3526">87,128</ix:nonFraction>&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr></table></div></ix:nonNumeric><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><ix:nonNumeric contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331" name="us-gaap:RevenueFromContractWithCustomerPolicyTextBlock" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RleHRyZWdpb246MTlhZjYwNTY2YjY4NDc1ZDljYTc2YjI3OWNkNDMzMWNfMzgzMg_0d15fa1f-783a-428a-bd7c-fd69f8debf06" continuedAt="i5cc0653f413b4fde96c0dafa57afc1cc" escape="true"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Oil, natural gas and NGL revenues. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">A majority of the Company&#8217;s revenues come from sales of oil, natural gas and NGLs and are recorded at a point in time when control of the oil, natural gas and NGL production passes to the customer at the inlet of the processing plant or pipeline, or the delivery point for onloading to a delivery truck. As the Company&#8217;s customers obtain control of the production prior to selling it to other end customers, the Company presents its revenues on a net basis, rather than on a gross basis. </span></ix:nonNumeric></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"><ix:continuation id="i5cc0653f413b4fde96c0dafa57afc1cc">Pricing for the Company&#8217;s oil, natural gas and NGL contracts is variable and is based on volumes sold multiplied by either an index price, net of deductions, or a percentage of the sales price obtained by the customer, which is also based on index prices. The transaction price is allocated on a pro-rata basis to each unit of oil, natural gas or NGL sold based on the terms of the contract. Oil, natural gas and NGL revenues are also recorded net of royalties, discounts and allowances, and transportation costs, as applicable. Taxes assessed by governmental authorities on oil, natural gas and NGL sales are presented separately from revenues and are included in production tax expense in the consolidated statements of operations.</ix:continuation> </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Revenues Receivable.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> The Company records an asset in accounts receivable, net on its consolidated balance sheet for revenues receivable from contracts with customers at the end of each period. Pricing for revenues receivable is estimated using current month crude oil, natural gas and NGL prices, net of deductions. Revenues receivable are typically collected the month after the Company delivers the related production to its customers. As of March&#160;31, 2019, and December 31, 2018, the Company had revenues receivable of $<ix:nonFraction unitRef="usd" contextRef="ie6ad81b821034a38bef4e4b7791596ce_I20190331" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:AccountsReceivableGross" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RleHRyZWdpb246MTlhZjYwNTY2YjY4NDc1ZDljYTc2YjI3OWNkNDMzMWNfMTY0OTI2NzQ0NTUwOQ_594a5603-6327-4fea-9ad7-1897c00ad842">28.1</ix:nonFraction> million and $<ix:nonFraction unitRef="usd" contextRef="ib5ed2817b2d64143b2009700a58dd699_I20181231" decimals="-5" format="ixt:numdotdecimal" name="us-gaap:AccountsReceivableGross" scale="6" id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RleHRyZWdpb246MTlhZjYwNTY2YjY4NDc1ZDljYTc2YjI3OWNkNDMzMWNfMTY0OTI2NzQ0NTUwNA_3b4afa72-0671-4ed2-8a03-0d4440a1b598">31.8</ix:nonFraction> million, respectively, and did not record any bad debt expense on revenues receivable during the three-month period ended March&#160;31, 2019.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Practical expedients and exemptions. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Most of the Company's contracts are short-term in nature with a contract term of one year or less. The Company generally expenses certain insignificant costs when incurred rather than recognizing them as an asset because the amortization period would have been one year or less. Additionally, the Company does not disclose the value of unsatisfied performance obligations for (i) contracts with an original expected length of one year or less, and (ii) contracts for which revenue is recognized at the amount to which the Company has the right to invoice for services performed. Payment terms are typically within 30 days of control being transferred.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Currently, the Company&#8217;s existing contracts do not contain financing components, but the Company has elected the practical expedient that allows financing components to be ignored if the difference between the performance and payment is less than one year for any future contracts that may contain financing components.</span></div></ix:continuation><div id="i_0_100"></div><div style="text-indent:18pt;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">18</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div style="text-indent:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">ITEM&#160;2.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Management&#8217;s Discussion and Analysis of Financial Condition and Results of Operations</span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Introduction</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;margin-top:3pt;margin-bottom:3pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following discussion and analysis is intended to help the reader understand our business, financial condition, results of operations, liquidity and capital resources. This discussion and analysis should be read in conjunction with the accompanying unaudited condensed consolidated financial statements and the accompanying notes included in this Quarterly Report, as well as our audited consolidated financial statements and the accompanying notes included in the 2018 Form 10-K. Our discussion and analysis includes the following subjects:</span></div><div style="text-indent:-18pt;padding-left:54pt;margin-top:3pt;margin-bottom:3pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#8226;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:14.5pt;">Overview;</span></div><div style="text-indent:-18pt;padding-left:54pt;margin-top:3pt;margin-bottom:3pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#8226;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:14.5pt;">Consolidated Results of Operations;</span></div><div style="text-indent:-18pt;padding-left:54pt;margin-top:3pt;margin-bottom:3pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#8226;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:14.5pt;">Liquidity and Capital Resources; and</span></div><div style="text-indent:-18pt;padding-left:54pt;margin-top:3pt;margin-bottom:3pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#8226;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:14.5pt;">Critical Accounting Policies and Estimates</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The financial information with respect to the three-month periods ended March&#160;31, 2019, and 2018, discussed below, is unaudited. In the opinion of management, this information contains all adjustments, which consist only of normal recurring adjustments unless otherwise disclosed, necessary to state fairly the accompanying unaudited condensed consolidated financial statements. The results of operations for the interim periods are not necessarily indicative of the results of operations for the full fiscal year.</span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Overview </span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">We are an oil and natural gas company with a principal focus on exploration and production activities in the U.S. Mid-Continent and North Park Basin of Colorado. </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Operational Activities</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Operational activities for the three-month periods ended March&#160;31, 2019, and 2018 include the following: </span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:95.614035%;"><tr><td style="width:1.0%;"></td><td style="width:22.617737%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:9.926606%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.564526%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:9.926606%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.564526%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:9.926606%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.564526%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:9.926606%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.564526%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:9.926606%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.564526%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:9.926606%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="33" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, </span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="15" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="15" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Gross Wells Drilled(2)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Net Wells Drilled(2)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Average Rigs Drilling</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Gross Wells Drilled(2)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Net Wells Drilled(2)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Average Rigs Drilling</span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;">Area</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Mid-Continent (1)</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">8&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2.9&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1.7&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">6&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1.4&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1.6&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">North Park Basin</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">4&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">4.0&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1.0&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5.0&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1.2&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">12&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">6.9&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2.7&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">11&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">6.4&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2.8&#160;</span></td></tr></table></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">____________________</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">Five wells</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;were drilled under our drilling participation agreement in the NW STACK during each of the three-month periods ended March&#160;31, 2019 and 2018.&#160;Under this agreement, we are receiving a 20% net working interest after funding 10% of the drilling and completion costs related to the subject wells. The counterparty to the drilling participation agreement has been billed costs totaling $81.4 million for drilling and completion activity from inception through March&#160;31, 2019, under the initial $100.0 million tranche of the agreement.&#160;This agreement is expected to be fulfilled in the second quarter of 2019.&#160;A second $100.0 million tranche is subject to mutual agreement.</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">2.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">Includes wells with a rig release date during the </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">three-month period ended March 31, 2019 or 2018, respectively.</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;margin-top:3pt;margin-bottom:3pt;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;margin-top:3pt;margin-bottom:3pt;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;margin-top:3pt;margin-bottom:3pt;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;margin-top:3pt;margin-bottom:3pt;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;margin-top:3pt;margin-bottom:3pt;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;margin-top:3pt;margin-bottom:3pt;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;margin-top:3pt;margin-bottom:3pt;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;margin-top:3pt;margin-bottom:3pt;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;margin-top:3pt;margin-bottom:3pt;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">19</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div style="text-indent:18pt;text-align:justify;margin-top:3pt;margin-bottom:3pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The chart below shows production by product for the three-month periods ended March 31, 2019 and 2018:</span></div><div style="text-align:center;margin-top:3pt;margin-bottom:3pt;"><img src="sd-20190331_g1.jpg" alt="sd-20190331_g1.jpg" style="height:250;width:380;"></img></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Outlook</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Our focus in 2019 is to develop&#160;our inventory of NW STACK and North Park Basin drilling opportunities and pursue value enhancing opportunities in the Mid-Continent. We will also pursue accretive acquisitions of strategic assets that provide high quality production and development&#160;upside. Focusing on cost reductions, margin improvements and opportunistic divestment of core and non-core properties will&#160;also be a part of our plan moving forward. Based on these strategic objectives, we intend to spend between $160.0 million and&#160;$180.0 million as part of&#160;our 2019 capital budget plan. The substantial majority of these budgeted expenditures is designated for&#160;drilling and completion activities. Based on our 2019 capital spending plans, we estimate that our production will experience a&#160;5%-6% decline compared to full year 2018 production. We will continue to monitor the changing market conditions and the results of our operations and will take&#160;measures to help achieve our strategic objectives, enhance shareholder value and improve our competitiveness in the&#160;marketplace. We will endeavor to keep our capital spending within or very close to our projected cash flows from operations&#160;subject to changing industry conditions or events.</span></div><div style="text-align:justify;"><span><br/></span></div><div id="i_0_103"></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Consolidated Results of Operations</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The majority of our consolidated revenues and cash flow are generated from the production and sale of oil, natural gas and NGLs. Our revenues, profitability and future growth depend substantially on prevailing prices received for our production, the quantity of oil, natural gas and NGLs we produce, our ability to find and economically develop and produce our reserves, and changes in the fair value of our commodity derivative contracts, if any. Prices for oil, natural gas and NGLs fluctuate widely and are difficult to predict. </span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">To provide information on the general trend in pricing, the average NYMEX prices for oil and natural gas during the three-month periods ended March&#160;31, 2019, and 2018 are shown in the table below:&#160;</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"></td><td style="width:71.976608%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:10.865497%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:9.695906%;"></td><td style="width:1.0%;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31,&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Oil (per Bbl)</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">54.90&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">62.89&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Natural gas (per MMBtu)</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2.87&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2.85&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr></table></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">In order to reduce our exposure to price fluctuations, we have historically entered into commodity derivative contracts for a portion of our anticipated future oil and natural gas production depending on management's view of opportunities under then-prevailing market conditions as discussed in &#8220;Item 3. Quantitative and Qualitative Disclosures About Market Risk.&#8221; Reducing our exposure to price volatility helps mitigate the risk that we will not have adequate funds available for our capital expenditure programs. During periods where the strike prices for our commodity derivative contracts are below market prices at the time of settlement, we may not fully benefit from increases in the market price of oil and natural gas. Conversely, during periods of declining market prices of oil and natural gas, our commodity derivative contracts may partially offset declining revenues and cash flow to the extent strike prices for our contracts are above market prices at the time of settlement.</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">20</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div style="text-indent:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Oil, Natural Gas and NGL Production and Pricing</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Set forth in the table below is production and pricing information for the Company for the three-month periods ended March&#160;31, 2019, and 2018:</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"></td><td style="width:72.707602%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:10.280702%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:10.280702%;"></td><td style="width:1.0%;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31,&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" 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style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;">Production data</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Oil (MBbls)</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">849&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">926&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">NGL (MBbls)</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">875&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">700&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Natural gas (MMcf)</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">8,620&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">9,487&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total volumes (MBoe)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,161&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,207&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Average daily total volumes (MBoe/d)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">35.1&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">35.6&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;">Average prices&#8212;as reported(1)</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Oil (per Bbl)</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:top;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">50.84&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">57.60&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">NGL (per Bbl)</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:top;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">14.98&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">23.41&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Natural gas (per Mcf)</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:top;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1.95&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1.82&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total (per Boe)&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">23.11&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">27.12&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-13pt;padding-left:13pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;">Average prices&#8212;including impact of derivative contract settlements</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Oil (per Bbl)</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:top;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">50.84&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">49.20&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">NGL (per Bbl)</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:top;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">14.98&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">23.41&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Natural gas (per Mcf)</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:top;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2.54&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1.99&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total (per Boe)&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">24.72&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">25.21&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr></table></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">__________________</span></div><div style="text-indent:-36pt;padding-left:36pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">Prices represent actual average sales prices for the periods presented and do not include effects of derivatives.</span></div><div style="text-indent:-18pt;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The table below presents production by area of operation for the three-month periods ended March&#160;31, 2019, and 2018:</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"></td><td style="width:60.280702%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:6.771930%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:6.918129%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:6.918129%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:6.918129%;"></td><td style="width:1.0%;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="21" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31,&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Production (MBoe)</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">% of Total</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Production (MBoe)</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">% of Total</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Mississippian Lime&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2,650&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">83.8&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2,607&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">81.3&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">NW STACK</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">236&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">7.5&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">273&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">8.5&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">North Park Basin</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">275&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">8.7&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">213&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">6.6&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Permian Basin(1)</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">114&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3.6&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,161&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">100.0&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,207&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">100.0&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr></table></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">__________________</span></div><div style="text-indent:-36pt;padding-left:36pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">The </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Permian Basin properties were sold in the fourth quarter of 2018.</span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">21</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div style="text-indent:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Revenues</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Consolidated revenues for the three-month periods ended March&#160;31, 2019, and 2018 are presented in the table below (in thousands):</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"></td><td style="width:71.538012%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:10.865497%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:10.865497%;"></td><td style="width:1.0%;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31,&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Oil</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">43,159&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">53,335&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">NGL</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">13,111&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">16,389&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Natural gas</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">16,778&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">17,242&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Other</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">188&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">162&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total revenues&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">73,236&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">87,128&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr></table></div><div style="text-align:justify;margin-top:3pt;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;margin-top:3pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Variances in oil, natural gas and NGL revenues attributable to changes in the average prices received for our production and total production volumes sold for the three-month periods ended March&#160;31, 2019, and 2018 are shown in the table below (in thousands):</span></div><div style="text-indent:18pt;text-align:justify;margin-top:3pt;"><span><br/></span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"></td><td style="width:81.479532%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:14.520468%;"></td><td style="width:1.0%;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018 oil, natural gas and NGL revenues</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">86,966&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Change due to production volumes&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(1,913)</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Change due to average prices&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(12,005)</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019 oil, natural gas and NGL revenues</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">73,048&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr></table></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:115%;">Revenues from oil, natural gas and NGL sales decreased&#160;$13.9 million, or 16.0%&#160;for the three-month period ended March&#160;31, 2019, compared to the same period in 2018, respectively, due primarily to a decrease in average prices received for our oil and NGL production during the 2019 period.&#160;Oil and natural gas production also declined in the first quarter of 2019 compared to the first quarter of 2018 largely due to natural declines in existing producing wells in the Mid-Continent and the sale of our Permian properties in the fourth quarter of 2018, which were partially offset by added production&#160;from the purchase of additional interests in certain oil and natural gas properties in the Mississippian Lime and NW STACK areas of Oklahoma and Kansas in the fourth quarter of 2018.</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Expenses </span></div><div><span><br/></span></div><div style="text-indent:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Expenses for the three-month periods ended March&#160;31, 2019, and 2018 consisted of the following (in thousands):</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">&#160;</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"></td><td style="width:72.853801%;"></td><td style="width:1.0%;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="width:1.0%;"></td><td style="width:9.988304%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.530994%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:10.426901%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, &#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018&#160;</span></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Lease operating expenses&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">22,779&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">23,519&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Production, ad valorem, and other taxes&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,080&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">6,234&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Depreciation and depletion&#8212;oil and natural gas&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">36,465&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">27,997&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Depreciation and amortization&#8212;other&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2,943&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,153&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Impairment&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">4,170&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">General and administrative&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">9,939&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">13,682&#160;</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Proxy contest&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">407&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Employee termination benefits&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">31,587&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Loss on derivative contracts</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">209&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">18,330&#160;</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other operating expense&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">82&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">16&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total expenses&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">77,497&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">129,095&#160;</span></td></tr></table></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">22</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Financial Metrics</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.707602%;"><tr><td style="width:1.0%;"></td><td style="width:73.073314%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:10.170088%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.386510%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:10.170088%;"></td><td style="width:1.0%;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, &#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Lease operating expenses ($/Boe)&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">7.21&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">7.33&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Production, ad valorem, and other taxes ($/Boe)</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1.61&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1.94&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Depreciation and depletion&#8212;oil and natural gas ($/Boe)&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">11.54&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">8.73&#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Production, ad valorem, and other taxes (% of oil, natural gas, and NGL revenue)</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">7.0&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:0%;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">7.2&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">%</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr></table></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Lease operating expenses and production, ad valorem, and other taxes remained relatively consistent for the three-month period ended March 31, 2019, compared to the same 2018 period.&#160;</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Depreciation and depletion for our oil and natural gas properties increased by $8.5 million&#160;or $2.81/Boe for the three-month period ended March&#160;31, 2019,&#160;compared to the same period in 2018.&#160;This rate increase is a result of&#160;development activities where our finding and development costs are higher than historical depreciation and depletion rates. As a result, average depletion rates have increased and&#160;may continue to increase as we develop these areas.</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Impairment for the three-month period ended March 31, 2018, primarily reflects the write-down of midstream generator assets classified as held for sale to estimated net realizable value.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">General and administrative expenses decreased $3.7 million, or 27.4% for the three-month period ended March&#160;31, 2019, from the same period in 2018 due primarily to (i) a $2.5 million decrease in compensation-related costs largely resulting from a reduction in force during the first quarter of 2018 as well as additional declines in headcount throughout 2018, and (ii) a decrease of $1.2 million in professional services costs and other miscellaneous general and administrative items.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Employee termination benefits for the three-month period ended March 31, 2018, include cash and share-based severance costs incurred primarily as a result of (i) the reduction in force in the first quarter of 2018 and (ii) severance costs associated with the departure of executive officers and other senior officers. See "Note 3 - Employee Termination Benefits" in the accompanying unaudited condensed consolidated financial statements for additional discussion of these expenses.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table summarizes derivative activity for the three-month periods ended March 31, 2019, and 2018 (in thousands):</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"></td><td style="width:68.321637%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:12.619883%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.384795%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:12.619883%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31,</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Loss on commodity derivative contracts</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">209&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">18,330&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Cash (received) paid on settlements</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(5,078)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">6,119&#160;</span></td></tr></table></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">On November 14, 2017, we entered into an Agreement and Plan of Merger (the "merger") with Bonanza Creek Energy, Inc. ("Bonanza Creek") which was subsequently terminated in December 2017. In contemplation of the proposed merger with Bonanza Creek, which would have been partially financed with debt, we entered into several oil derivative contracts in November 2017. We recorded losses on these oil derivatives of $5.8 million for the three-month period ended March 31, 2018, which include net cash payments upon settlement of $1.2 million.</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Our derivative contracts are not designated as accounting hedges and, as a result, changes in their fair value are recorded each quarter as a component of operating expenses. Internally, management views the settlement of commodity derivative contracts at contractual maturity as adjustments to the price received for oil and natural gas production to determine &#8220;effective prices.&#8221; In general, cash is received on settlement of contracts due to lower oil and natural gas prices at the time of settlement compared to the contract price for our commodity derivative contracts, and cash is paid on settlement of contracts due to higher oil and natural gas prices at the time of settlement compared to the contract price for our commodity derivative contracts. We had no&#160;commodity derivative contracts outstanding at March 31, 2019.</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">23</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Other (Expense) Income</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company&#8217;s other (expense) income for the three-month periods ended March&#160;31, 2019, and 2018 are presented in the table below (in thousands).</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:98.391813%;"><tr><td style="width:1.0%;"></td><td style="width:70.362556%;"></td><td style="width:1.0%;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td style="width:0.1%;"></td><td style="width:0.542942%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:11.075780%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.542942%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:11.075780%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, &#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;">Other (expense) income</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;padding-right:-28pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Interest expense, net</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(585)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(948)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;padding-right:-40pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Gain on extinguishment of debt</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,151&#160;</span></td></tr><tr><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Other (expense) income, net</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(431)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">873&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total other (expense) income</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(1,016)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,076&#160;</span></td></tr></table></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Gain on extinguishment of debt was recognized for the three-month period ended March 31, 2018, as a result of writing off the unamortized premium in conjunction with the repayment of the Building Note during the first quarter of 2018.</span></div><div id="i_0_106"></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Liquidity and Capital Resources</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:115%;">As of March&#160;31, 2019, our cash and cash equivalents, excluding restricted cash, were $7.4 million. Additionally, we had $20.0 million&#160;of current debt&#160;outstanding under our $350.0 million credit facility and $5.2 million in outstanding letters of credit, which reduce the amount available under the credit facility. As of May&#160;2, 2019, the Company had approximately $10.7 million in cash and cash equivalents, excluding restricted cash, $40.0 million&#160;outstanding under our credit facility, and $5.2 million in outstanding letters of credit.&#160;The credit facility borrowing base is currently under evaluation by the Company and its lenders under the credit facility in connection with the scheduled spring redetermination. </span></div><div style="text-align:justify;"><span><br/></span></div><div style="padding-left:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Working Capital and Sources and Uses of Cash</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Our principal sources of liquidity for the next year include cash flow from operations, cash on hand and amounts available under our credit facility, which terminates on March 31, 2020, as discussed in &#8220;&#8212;Credit Facility&#8221; below. </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Our working capital deficit increased to $101.1 million at March&#160;31, 2019, compared to $63.9 million at December&#160;31, 2018, largely due to borrowings on the credit facility&#160;becoming due in the next 12 months, fluctuations in the timing and amount of payments of accounts payable and accrued expenses, and the settlement of all remaining derivative contracts in the first quarter of 2019.&#160;This increase is partially offset by fluctuations in the timing and amount of collections of&#160;receivables.</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">We intend to spend between $160.0 million and $180.0 million in our 2019 capital budget plan, with the majority of&#160;those expenditures being allocated to drilling and completion activities. We intend to fund capital expenditures and other&#160;commitments for the next 12 months using cash flow from our operations, borrowings under our credit facility and cash on&#160;hand. We will endeavor to keep our capital spending within or very close to our projected cash flows from operations subject to&#160;changing industry conditions or events.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="padding-left:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Cash Flows</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Our cash flows from operations, which impact our ability to fund our capital expenditures, are substantially dependent on current and future prices for oil and natural gas, which historically have been, and may continue to be, volatile. For example, during the period from January 2018 through March 2019, the NYMEX settled price for oil fluctuated between a high of $76.41 per Bbl in October 2018 and a low of $42.53 per Bbl in December 2018, and the month-end NYMEX settled price for gas fluctuated between a high of $4.72 per MMBtu in December 2018 and a low of $2.64 per MMBtu in March 2018.&#160;</span></div><div><span><br/></span></div><div><span><br/></span></div><div style="text-indent:36pt;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">24</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div style="text-indent:36pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Our cash flows for the three-month periods ended March&#160;31, 2019, and 2018 are presented in the following table and discussed below (in thousands):</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:98.976608%;"><tr><td style="width:1.0%;"></td><td style="width:71.264402%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:10.998523%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.538552%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:10.998523%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, &#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Cash flows provided by operating activities</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">31,570&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">30,407&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Cash flows used in investing activities</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(61,587)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(64,572)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Cash flows provided by financing activities</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">19,707&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(37,965)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Net decrease in cash and cash equivalents</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(10,310)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(72,130)</span></td></tr></table></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Cash Flows from Operating Activities</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Operating cash flows remained relatively consistent for the three-month period ended March&#160;31, 2019, compared to the same period in 2018.&#160;See &#8220;&#8212;Consolidated Results of Operations&#8221; for further analysis of the changes in operating expenses. </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Cash Flows from Investing Activities</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">We dedicate and expect to continue to dedicate a substantial portion of our capital expenditure program toward the exploration for and development of our oil and natural gas properties. These capital expenditures are necessary to offset inherent declines in production and proved reserves, which is typical in the capital-intensive oil and natural gas industry. During the three-month periods ended March&#160;31, 2019 and 2018, cash flows used in investing activities primarily consisted of capital expenditures for drilling and completion activities.&#160;</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Capital expenditures for the three-month periods ended March&#160;31, 2019, and 2018 are summarized on an accrual basis below (in thousands): </span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:98.976608%;"><tr><td style="width:1.0%;"></td><td style="width:71.264402%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:10.998523%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.538552%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:10.998523%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, &#160;</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;">Capital Expenditures (on an accrual basis)</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Drilling and completion&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">70,232&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">35,345&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Leasehold and geophysical&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,069&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,977&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other - operating&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(53)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other - corporate&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">143&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Capital expenditures, excluding acquisitions&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">71,444&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">37,269&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Acquisitions&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(326)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">71,118&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">37,269&#160;</span></td></tr></table></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Cash Flows from Financing Activities</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Our cash provided by financing activities was approximately $19.7 million for the three-month period ended March&#160;31, 2019, which consisted primarily of net borrowings under the credit facility.&#160;Our cash used in financing activities was approximately $38.0 million during the three-month period ended March&#160;31, 2018, which consisted of the repayment of the Building Note and cash paid for employee tax obligations in connection with the withholding of common shares upon vesting of employee share-based compensation awards.</span></div><div style="padding-left:18pt;"><span><br/></span></div><div style="padding-left:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Indebtedness</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Credit Facility</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:115%;">We had $20.0 million&#160;of current debt&#160;outstanding under our credit facility at March&#160;31, 2019. The borrowing base under the credit facility is $350.0 million and is currently under evaluation by the Company and its lenders under the credit facility in connection with the scheduled spring redetermination.&#160;The next semi-annual borrowing base redetermination after this is scheduled for October 1, 2019. The credit facility matures on March 31, 2020.&#160;The credit facility is secured by (i) first-priority mortgages on at least 95%&#160;of the PV-9 valuation of all proved reserves included in our most recently delivered reserve report, (ii) a first-priority perfected pledge of substantially all of the capital stock owned by each credit party and equity interests in the Royalty Trusts that are owned by a credit party and (iii) a first-priority perfected security interest in substantially all the cash, cash equivalents, deposits, securities and other similar accounts, and other tangible and intangible assets of the credit parties</span></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">25</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:115%;"> (including but not limited to as-extracted collateral, accounts receivable, inventory, equipment, general intangibles, investment property, intellectual property, real property and the proceeds of the foregoing). </span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The credit facility requires us to maintain (i)&#160;a maximum consolidated total net leverage ratio, measured as of the end of any fiscal quarter, of no greater than 3.50 to 1.00 and (ii)&#160;a minimum consolidated interest coverage ratio, measured as of the end of any fiscal quarter, of no less than 2.25 to 1.00. These financial covenants are subject to customary cure rights. We were in compliance with all applicable financial covenants under the credit facility as of March&#160;31, 2019 as our consolidated total net leverage ratio was 0.06 and our consolidated interest coverage ratio was 80.20.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The credit facility contains customary affirmative and negative covenants, including as to compliance with laws (including environmental laws, ERISA and anti-corruption laws), maintenance of required insurance, delivery of quarterly and annual financial statements, oil and gas engineering reports, maintenance and operation of property (including oil and gas properties), restrictions on the incurrence of liens, indebtedness, asset dispositions, fundamental changes, restricted payments and other customary covenants. </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The credit facility includes events of default relating to customary matters, including, among other things, nonpayment of principal, interest or other amounts; violation of covenants; incorrectness of representations and warranties in any material respect; cross-payment default and cross acceleration with respect to indebtedness in an aggregate principal amount of $25.0 million or more; bankruptcy; judgments involving liability of $25.0 million or more that are not paid; and ERISA events. Many events of default are subject to customary notice and cure periods.</span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">See &#8220;Note 7 -&#160;Debt&#8221; to the accompanying unaudited condensed consolidated financial statements for additional discussion of the Company&#8217;s debt.</span></div><div><span><br/></span></div><div style="padding-left:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Contractual Obligations and Off-Balance Sheet Arrangements</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">At December 31, 2018, the Company&#8217;s contractual obligations included third-party drilling rig agreements, asset retirement obligations,&#160;operating leases and other individually insignificant obligations. Additionally, we have certain financial instruments representing potential commitments that were incurred in the normal course of business to support our operations, including standby letters of credit and&#160;surety bonds. The underlying liabilities insured by these instruments are reflected in our balance sheets, where applicable. Therefore, no additional liability is reflected for the letters of credit and&#160;surety bonds.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company's current maturities of long-term debt increased by $20.0 million at March 31, 2019 compared to December 31, 2018, due to net borrowings on the Company's&#160;credit facility, which matures in March 2020.&#160;Other than the borrowings on the credit facility, there were no other significant changes in contractual obligations and off-balance sheet arrangements from those reported in the 2018 Form 10-K. </span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Critical Accounting Policies and Estimates</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">For a description of our critical accounting policies and estimates, refer to Item 7. Management&#8217;s Discussion and Analysis of Financial Condition and Results of Operations included in the 2018 Form 10-K. For a discussion of recent accounting pronouncements, newly adopted and recent accounting pronouncements not yet adopted, see &#8220;Note 1 - Basis of Presentation&#8221; to the accompanying unaudited condensed consolidated financial statements included in Item&#160;1 of this Quarterly Report. We did not have any&#160;material changes in critical accounting policies, estimates, judgments and assumptions during the first three months of 2019.</span></div><div id="i_0_109"></div><div><span><br/></span></div><div><span><br/></span></div><div></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">26</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">ITEM&#160;3.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Quantitative and Qualitative Disclosures About Market Risk</span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">General</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">This discussion provides information about the financial instruments we use to manage commodity prices. All contracts are settled in cash and do not require the actual delivery of a commodity at settlement. Additionally, our exposure to credit risk and interest rate risk is also discussed.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Commodity Price Risk</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">.&#160;Our most significant market risk relates to the prices we receive for our oil, natural gas and NGLs. Due to the historical price volatility of these commodities, from time to time, depending upon our view of opportunities under the then-prevailing current market conditions, we enter into commodity price derivative contracts for a portion of our anticipated production volumes for the purpose of reducing variability of oil and natural gas prices we receive. Our credit facility limits our ability to enter into derivative transactions to 90% of expected production volumes from estimated proved reserves over the period covered by the transactions.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Historically, we have used a variety of commodity-based derivative contracts, including fixed price swaps, basis swaps and collars. At March&#160;31, 2019, we had no commodity derivative contracts in place.</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table summarizes derivative activity for the three-month periods ended March 31, 2019, and 2018 (in thousands):</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"></td><td style="width:68.321637%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:12.619883%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.384795%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:12.619883%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31,</span></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Loss on commodity derivative contracts</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">209&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">18,330&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Cash (received) paid on settlements</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(5,078)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">6,119&#160;</span></td></tr></table></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">See &#8220;Note 8 - Derivatives&#8221; to the accompanying unaudited condensed consolidated financial statements included in this Quarterly Report for additional information regarding our commodity derivatives.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Credit Risk.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;Historically, all of our derivative transactions have been carried out in the over-the-counter market. The use of derivative transactions in over-the-counter markets involves the risk that the counterparties may be unable to meet the financial terms of the transactions. The counterparties to our past derivative transactions have had an &#8220;investment grade&#8221; credit rating. When derivative contracts are outstanding, we monitor the credit ratings of our derivative counterparties and consider our counterparties&#8217; credit default risk ratings in determining the fair value of our derivative contracts. Historically, our derivative contracts have been with multiple counterparties to minimize exposure to any individual counterparty.</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">We have not required collateral or other security from counterparties to support derivative instruments. We have historically had master netting agreements with each of our derivative contract counterparties, which allow us to net our derivative assets and liabilities by commodity type with the same counterparty. This limited our maximum amount of loss under derivative transactions due to credit to the net amounts due from the counterparties under any outstanding commodity derivative contracts. Our past losses have been further limited as any amounts due from a defaulting counterparty that was also a lender under the credit facility were offset against amounts owed, if any, to such counterparty. &#160;</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Interest Rate Risk. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">We are exposed to interest rate risk on our credit facility. This variable interest rate on our credit facility fluctuates and exposes us to short-term changes in market interest rates as our interest obligation on this instrument is periodically redetermined based on prevailing market interest rates, primarily LIBOR and the federal funds rate. We had $20 million in outstanding variable rate debt as of March&#160;31, 2019.</span></div><div id="i_0_112"></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">ITEM&#160;4.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Controls and Procedures</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Disclosure Controls and Procedures</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Under the supervision and with the participation of the Company&#8217;s management, including the Company&#8217;s CEO and CFO, the Company performed an evaluation of the effectiveness of the design and operation of its disclosure controls and procedures pursuant to Exchange Act Rules 13a-15 and 15d-15 as of the end of the period covered by this Quarterly Report. Based on that evaluation, the Company&#8217;s CEO and CFO concluded that the Company&#8217;s disclosure controls and procedures were effective as of March&#160;31, 2019, to provide reasonable assurance that the information required to be disclosed by the Company in its reports filed or submitted under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in</span></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">27</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> the rules and forms of the Securities and Exchange Commission, and such information is accumulated and communicated to management, as appropriate to allow timely decisions regarding required disclosure.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Changes in Internal Control Over Financial Reporting</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">There was no change in the Company&#8217;s internal control over financial reporting during the quarter ended March&#160;31, 2019 that has materially affected, or is reasonably likely to materially affect, the Company&#8217;s internal control over financial reporting.</span></div><div id="i_0_115"></div><div style="text-align:center;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">28</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">PART&#160;II. Other Information</span></div><div style="text-align:center;"><span><br/></span></div><div id="i_0_118"></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">ITEM&#160;1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Legal Proceedings </span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:115%;">As previously disclosed, on May 16, 2016, the Debtors filed voluntary petitions for reorganization under Chapter 11 of the United States Bankruptcy Code in the Bankruptcy Court. The Bankruptcy Court confirmed the Plan on September 9, 2016, and the Debtors subsequently emerged from bankruptcy on October 4, 2016.  </span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Pursuant to the Plan, claims against the Company were discharged without recovery in each of the following consolidated Cases:  </span></div><div><span><br/></span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#8226;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:14.5pt;">In re SandRidge Energy, Inc. Securities Litigation, Case No. 5:12-cv-01341-LRW, USDC, Western District of Oklahoma</span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#8226;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:14.5pt;">Ivan Nibur, Lawrence Ross, Jase Luna, Matthew Willenbucher, and the Duane &amp; Virginia Lanier Trust v. SandRidge Mississippian Trust I, et al., Case No. 5:15-cv-00634-SLP, USDC, Western District of Oklahoma </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Although the Cases have not been dismissed against certain former officers and directors who remain defendants in the Cases, the Company remains as a nominal defendant in each of the Cases so that any of the respective plaintiffs may seek to recover proceeds from any applicable insurance policies or proceeds. In each of the Cases, to the extent liability exceeds the amount of available insurance proceeds, the Company may owe indemnity obligations to its former officers and/or directors who remain as defendants in such action.&#160;The Company indemnifies the SandRidge Mississippian Trust I and&#160;SandRidge Mississippian Trust II against losses, claims, damages, liabilities and expenses, including reasonable costs of investigation and attorney&#8217;s fees and expenses arising out of certain legal matters. An estimate of probable losses associated with any of the Cases cannot be made at this time, however the Company believes that any potential liability with respect to the Cases will not be material. The Company has not established any liabilities relating to any of the Cases.</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">In addition to the matters described above, the Company is involved in various lawsuits, claims and proceedings which are being handled and defended by the Company in the ordinary course of business. </span></div><div id="i_0_121"></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">ITEM&#160;1A.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Risk Factors</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">There have been no material changes to the risk factors previously discussed in Item 1A&#8212;Risk Factors in the Company's 2018 Form 10-K.</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div id="i_0_124"></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">ITEM&#160;2.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Unregistered Sales of Equity Securities and Use of Proceeds</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">None.</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div id="i_0_127"></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">ITEM 3.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Defaults upon Senior Securities</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">None.</span></div><div><span><br/></span></div><div id="i_0_130"></div><div style="-sec-extract:summary;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;-sec-extract:summary;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">29</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div style="-sec-extract:summary;"><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">ITEM&#160;6.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Exhibits</span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.269006%;"><tr><td style="width:1.0%;"></td><td style="width:6.541973%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:45.864507%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:3.301915%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.536377%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:8.898380%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.536377%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:4.480118%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.536377%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:8.603829%;"></td><td style="width:1.0%;"></td><td style="width:0.1%;"></td><td style="width:0.536377%;"></td><td style="width:0.1%;"></td><td style="width:1.0%;"></td><td style="width:5.363770%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="21" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Incorporated by Reference</span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="display:none;"></td><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Exhibit</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">No.</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Exhibit Description</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Form</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">SEC</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">File No.</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Exhibit</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Filing Date</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Filed</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Herewith</span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2.1&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;-sec-extract:exhibit;" href="http://www.sec.gov/Archives/edgar/data/1349436/000119312516730258/d456448dex991.htm">Amended Joint Chapter 11 Plan of Reorganization of SandRidge Energy, Inc., et al., dated September 19, 2016</a></span></div><div><span><br/></span></div><div><span><br/></span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">8-A&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">001-33784&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2.1&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">10/4/2016</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3.1&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;-sec-extract:exhibit;" href="http://www.sec.gov/Archives/edgar/data/1349436/000119312516730258/d456448dex31.htm">Amended and Restated Certificate of Incorporation of SandRidge Energy, Inc.</a></span></div><div><span><br/></span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">8-A&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">001-33784&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3.1&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">10/4/2016</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3.2&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;-sec-extract:exhibit;" href="http://www.sec.gov/Archives/edgar/data/1349436/000119312516730258/d456448dex32.htm">Amended and Restated Bylaws of SandRidge Energy, Inc.</a></span></div><div><span><br/></span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">8-A&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">001-33784&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3.2&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">10/4/2016</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:115%;">10.2.3&#8224;</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0e32e1;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:115%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0e32e1;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:115%;text-decoration: underline;-sec-extract:exhibit;" href="http://www.sec.gov/Archives/edgar/data/1349436/000134943619000009/sd10k123118-ex1023opti.htm">Form of </a><a style="background-color:rgb(255,255,255, 0.0);color:#0e32e1;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:115%;text-decoration: underline;-sec-extract:exhibit;" href="http://www.sec.gov/Archives/edgar/data/1349436/000134943619000009/sd10k123118-ex1023opti.htm">Option Award Agreement for Amen</a><a style="background-color:rgb(255,255,255, 0.0);color:#0e32e1;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:115%;text-decoration: underline;-sec-extract:exhibit;" href="http://www.sec.gov/Archives/edgar/data/1349436/000134943619000009/sd10k123118-ex1023opti.htm">ded and Restated SandRidge Energ</a><a style="background-color:rgb(255,255,255, 0.0);color:#0e32e1;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:115%;text-decoration: underline;-sec-extract:exhibit;" href="http://www.sec.gov/Archives/edgar/data/1349436/000134943619000009/sd10k123118-ex1023opti.htm">y, Inc. 2016 Omnibus</a><a style="background-color:rgb(255,255,255, 0.0);color:#0e32e1;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:115%;text-decoration: underline;-sec-extract:exhibit;" href="http://www.sec.gov/Archives/edgar/data/1349436/000134943619000009/sd10k123118-ex1023opti.htm"> Incentive Plan</a></span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">10-K</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">001-33784&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">10.2.3</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3/4/2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:115%;">10.3.6&#8224;</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0e32e1;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:115%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0e32e1;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:115%;text-decoration: underline;-sec-extract:exhibit;" href="http://www.sec.gov/Archives/edgar/data/1349436/000119312519019116/d700532dex101.htm">Offer Letter to Paul D. McKinney</a><a style="background-color:rgb(255,255,255, 0.0);color:#0e32e1;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:115%;text-decoration: underline;-sec-extract:exhibit;" href="http://www.sec.gov/Archives/edgar/data/1349436/000119312519019116/d700532dex101.htm">, dated as of January 28, 2019</a></span></div><div><span><br/></span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">8-K</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">001-33784</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">10.1</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1/28/2019</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:center;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"></span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:115%;">10.3.7&#8224;</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000FF;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:115%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000FF;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:115%;text-decoration: underline;-sec-extract:exhibit;" href="sdq1201910q-ex1037spec.htm">SandRidge Energy, Inc. Special Severance Plan 2018, effective as of April 1, 2018</a></span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">*&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:115%;">10.3.8&#8224;</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000FF;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:115%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000FF;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:115%;text-decoration: underline;-sec-extract:exhibit;" href="sdq1201910q-ex1038firs.htm">First Amendment to SandRidge Energy, Inc. Special Severance Plan 2018, effective as of December 17, 2018</a></span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">*&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">31.1&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;-sec-extract:exhibit;" href="sd10q33119-ex311ceocer.htm">Section&#160;302 Certification&#8212;Chief Executive Officer</a></span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">*&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">31.2&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;-sec-extract:exhibit;" href="sd10q33119-ex312cfocer.htm">Section&#160;302 Certification&#8212;Chief Financial Officer</a></span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">*&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">32.1&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;text-decoration: underline;-sec-extract:exhibit;" href="sd10q33119-ex321sectio.htm">Section&#160;906 Certifications of Chief Executive Officer and Chief Financial Officer</a></span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">*&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">101.INS&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">*&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">101.SCH&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">XBRL Taxonomy Extension Schema Document&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">*&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">101.CAL&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">XBRL Taxonomy Extension Calculation Linkbase Document&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">*&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">101.DEF&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">XBRL Taxonomy Extension Definition Document&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">*&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">101.LAB&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">XBRL Taxonomy Extension Label Linkbase Document&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:center;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">*&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">101.PRE&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">XBRL Taxonomy Extension Presentation Linkbase Document&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">*&#160;</span></td></tr><tr><td colspan="6" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">&#8224;  Management contract or compensatory plan or arrangement</span></div><div><span><br/></span></div></td><td colspan="3" style="display:none;"></td><td colspan="3" style="height:12pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:12pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:12pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:12pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:12pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:12pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:12pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:12pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:12pt;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr></table></div><div><span><br/></span></div><div><span><br/></span></div><div id="i_0_133"></div><div style="text-align:center;"></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">30</span></div></div></div><hr style="page-break-after:always"></hr><div style="height:45pt;width:100%;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;"><a style="background-color:rgb(255,255,255, 0.0);color:#0000ff;font-family:Times New Roman;font-size:10pt;line-height:120%;text-decoration: underline;" href="#i_0_10">Table of Contents</a></span></div></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">SIGNATURE</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.</span></div><div style="text-indent:24pt;"><span><br/></span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.707602%;"><tr><td style="width:1.0%;"></td><td style="width:62.222874%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:3.865103%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:27.912023%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="6" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">SandRidge Energy, Inc.</span></div></td><td colspan="3" style="display:none;"></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">By:</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">/s/&#160;&#160;&#160;&#160;Michael A. Johnson</span></div></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;">Michael A. Johnson</span></div><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;">Senior Vice President and Chief Financial Officer</span></div></td></tr></table></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Date: May&#160;9, 2019&#160;</span></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">31</span></div></div></div></body></html>
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<DOCUMENT>
<TYPE>EX-10.3.7
<SEQUENCE>2
<FILENAME>sdq1201910q-ex1037spec.htm
<DESCRIPTION>EXHIBIT 10.3.7 SPECIAL SEVERANCE PLAN
<TEXT>
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<title>Document</title></head><body><div id="i_0_1"></div><div style="height:36pt;width:100%;"><div style="text-align:right;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Exhibit 10.3.7</font></div><div><font><br></font></div></div><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">THE SANDRIDGE ENERGY, INC. </font></div><div style="text-align:center;margin-bottom:24pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">SPECIAL SEVERANCE PLAN</font></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">1.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Introduction</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#58;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">  SandRidge Energy, Inc. (the &#8220;Company&#8221;) has adopted the SandRidge Energy, Inc. Special Severance Plan (the &#8220;Plan&#8221;) to be effective April 1, 2018.  The Plan is to provide certain benefits to Eligible Employees who are separated from employment following the Effective Date through March 31, 2019 in circumstances that make them eligible for benefits under this Plan.</font></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">2.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Definitions</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">&#58;</font></div><div style="text-indent:-36pt;padding-left:72pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">a.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Administrator</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;"> means the Committee.</font></div><div style="text-indent:-36pt;padding-left:72pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">b.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Base Salary</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;"> means an Eligible Employee&#8217;s regular salary or wage calculated on a weekly basis and does not include any bonuses, overtime pay, pay differentials, on-call pay or other types of compensation paid in addition to the base salary or base wage.  The Eligible Employee&#8217;s Base Salary will be calculated as of the Termination Date. </font></div><div style="text-indent:-36pt;padding-left:72pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">c.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Cause</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;"> shall include&#58; (i) any act</font><font style="background-color:rgb(255,255,255, 0.0);color:#1a1a1a;font-family:Times New Roman;font-size:12pt;line-height:100%;"> of an Eligible Employee which would constitute a felony or fraud&#59; (ii) failure of an Eligible Employee to adequately perform the job duties and responsibilities as assigned by the Company or any breach of the Company&#8217;s policies and procedures&#59; (iii) neglect or dishonesty in performance of an Eligible Employee&#8217;s duties, </font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">(iv) nonperformance of such job duties, or refusal to abide by or comply with the reasonable directives of his&#47;her superiors&#59; or (v) the commission of any act in direct or indirect competition with or detrimental to the best interests of Company.  A determination that an Eligible Employee was separated for Cause shall be within the sole discretion of the Company.  In the event an Eligible Employee&#8217;s employment is terminated for Cause, an Eligible Employee shall thereafter have no right to receive compensation or other</font><font style="background-color:rgb(255,255,255, 0.0);color:#0f7001;font-family:Times New Roman;font-size:12pt;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">benefits under this Plan.</font></div><div style="text-indent:-36pt;padding-left:72pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">d.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New 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Unauthorized Communication specifically does not include discussion by an Eligible Employee of the terms of the Plan, the Special Severance Benefit Agreement and&#47;or the General Release with his&#47;her immediate family, his&#47;her legal counsel or accountant, any governmental agency or entity (including but not limited to the Department of Justice or Equal Employment Opportunity Commission or a similar fair employment practices agency of the Eligible Employee&#8217;s State of residence or employment), or other similarly situated employees.</font></div><div style="text-indent:-36pt;padding-left:72pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">y.       </font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Years of Service.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">  For purposes of calculating length of service, Years of Service are determined based on the Eligible Employee&#8217;s actual time of continuous employment as of the Termination Date.  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Prior periods of employment in which there has been a break in service (except for authorized leaves of absence) will not be used to calculate Years of Service.</font></div><div style="text-indent:-36pt;padding-left:72pt;text-align:justify;margin-bottom:12pt;"><font><br></font></div><div style="text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">3.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;text-decoration: underline;">Eligibility</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">. </font></div><div style="text-indent:-18pt;padding-left:54pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">3.1</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;text-decoration: underline;">Participation</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">.  Each Eligible Employee shall be potentially eligible to be a Participant under the Plan as of the Effective Date or, if applicable, the date of assignment to a Decisional&#47;Organizational Unit, whichever is later.</font></div><div style="text-indent:-18pt;padding-left:54pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">3.2</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;text-decoration: underline;">Duration of Participation</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">.  An Eligible Employee shall cease to be potentially eligible to be a Participant under the Plan when the Eligible Employee ceases to be employed by the Company, unless at that time such Eligible Employee is terminated from employment under conditions that entitle him&#47;her to receive the Special Severance Benefits under Section 4.2 below.</font></div><div style="text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">4.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;text-decoration: underline;">Separation Benefits</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">.</font></div><div style="text-indent:-18pt;padding-left:54pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">4.1 </font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;text-decoration: underline;">Right to Separation Benefits</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">.  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An Eligible Employee will become and remain entitled to the Special Severance Benefits in accordance with Sections 4.1 and 4.1a above and Section 4.3 below if the Eligible Employee is involuntarily terminated by the Company after the Effective Date without Cause. </font></div><div style="text-indent:-36pt;padding-left:108pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">(b)</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;text-decoration: underline;">Terminations Which Do Not Give Rise to Special Severance Benefits Under This Plan.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">  An Eligible Employee shall not be entitled to Special Severance Benefits if&#58; (i)&#160;the Eligible Employee terminates his&#47;her employment through voluntary separation or death&#59; or (ii) the Eligible Employee is involuntarily terminated by the Company after the Effective Date for Cause as determined by the Company in its sole and absolute discretion.</font></div><div style="padding-left:36pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">4.3</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;text-decoration: underline;">Special Severance Benefits</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">.</font></div><div style="text-indent:-36pt;padding-left:108pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">(a)</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;text-decoration: underline;">Special Severance Benefits</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">.  Subject to Subsection (b) and Section 5 below, if an Eligible Employee&#8217;s employment is terminated under circumstances entitling him&#47;her to separation benefits as provided in Sections 4.1 and 4.2(a) and becomes a Participant and remains eligible for Special Severance Benefits as provided in Section 4.1a above, the Company shall provide the Participant the Special Severance Benefits as described in the Special Severance Benefit Agreement. </font></div><div style="text-indent:-33pt;padding-left:108pt;text-align:justify;margin-bottom:10.45pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:114%;">(b)</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:114%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:114%;text-decoration: underline;">WARN Leave&#47;Transition Leave Pay and&#47;or Benefits</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:114%;">.  If an Eligible Employee is placed on WARN Leave prior to his&#47;her Termination Date as a result of a &#8220;mass layoff&#8221; or a &#8220;plant closing&#8221; covered by the Federal Worker Adjustment and Retraining Notification Act (&#8220;WARN&#8221;), all or a portion of the Special Severance Benefits the Eligible Employee may be entitled to receive shall be considered to be payments provided pursuant to WARN.  In that event, any payment of Special Severance Benefits that the Eligible Employee may receive shall be reduced dollar-for-dollar by payments required to be made to the Eligible Employee pursuant to WARN.  Under certain circumstances, the Company may in its discretion, place an Eligible Employee on Transition Leave as a courtesy to the Eligible Employee even if not required by WARN and make voluntary and unconditional payments related to salary and&#47;or provide continued benefits to the Eligible Employee for a period following the date the Eligible Employee is released from performing any job duties but prior to the Eligible Employee&#8217;s Termination Date (&#8221;Transition Leave Pay&#8221;).  If an Eligible Employee who becomes a Participant receives or has received Transition Leave Pay, the Special Severance Payment he&#47;she may be entitled to receive may, in the Company&#8217;s discretion, be reduced by all or a portion of the Transition Leave Pay the Eligible Employee receives.</font></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">5.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Plan Sponsor</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">.  The Plan sponsor is SandRidge Energy, Inc. EIN&#58;&#160;752541245&#59; Plan Number 503, 123 Robert S. Kerr Ave., Oklahoma City, Oklahoma 73102.  Participants and beneficiaries may receive from the Administrator, upon written request, information as to whether a particular employer is a sponsor of the Plan, and if the employer is a Plan sponsor, the employer&#8217;s address.</font></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">6.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Administrator and Named Fiduciary</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">.  The Administrator has the discretionary authority to interpret the Plan, manage its operation and determine all questions arising in the administration, interpretation and application of the Plan.  SandRidge Energy, Inc. is designated the &#8220;named fiduciary.&#8221;  The Administrator shall be contacted at&#58;  SandRidge Energy, Inc., Attention&#58; Employee Benefits Committee Chairperson, 123 Robert S. Kerr Ave., Oklahoma City, Oklahoma 73102&#59; telephone (405)429-5500.</font></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;margin-bottom:12pt;"></div><div style="position:relative;width:100%;height:36pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">-</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">5</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">-</font></div></div></div><hr style="page-break-after:always"><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">7.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Agent for Service of Process</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">.  The agent for service of legal process is CT Corporation.  Service of legal process may also be made upon the Administrator.</font></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">8.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Plan Year</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">.  The Plan Year for purposes of maintaining the Plan&#8217;s fiscal records shall be January 1 through December 31.</font></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">9.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Plan Amendment and Termination</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">.  The Company shall have the right to amend, modify, or terminate the Plan or any benefit provided under this Plan at any time and from time to time to any extent that it may deem advisable and in its sole and absolute discretion.  Any such amendment or modification shall be set out in writing executed by the Chief Executive Officer of SandRidge Energy, Inc. or General Counsel or another designee of the Chief Executive Officer and filed with the Administrator.  Upon filing with the Administrator, such amendment or modification to the Plan shall be deemed to have been amended or modified in the manner and to the extent and effective as of the date therein set forth, and thereupon any and all Eligible Employees, whether they shall have become such prior to the amendment or modification, shall be bound thereby and no notice is required to be provided to any Eligible Employee.  Notwithstanding anything herein to the contrary, the Plan may be amended in such manner as may be required at any time to make it conform to the requirements of the Code, or of ERISA, or of any amendment thereto, or of any regulations or rulings issued pursuant thereto.  Unless specifically extended through an amendment as provided in this Section, the Plan will automatically terminate effective at 11&#58;59 p.m. Central Standard&#47;Daylight Time on March 31, 2019. </font></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">10.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Claims Procedure</font></div><div style="text-indent:-36pt;padding-left:72pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">10.1</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">How to Submit a Claim</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">.  In order to claim benefits under this Plan, the claimant must be an Eligible Employee.  A written claim must be filed within ninety (90) days of the date upon which the claimant first knew (or should have known) of the facts upon which the claim is based and shall be sent by certified mail, return receipt requested to c&#47;o General Counsel, SandRidge Energy, Inc., 123 Robert S. Kerr Ave., Oklahoma City, Oklahoma 73102.  The procedures in this Section shall apply to all claims that any person has with respect to the Plan, including claims against fiduciaries and former fiduciaries, except to the extent the Committee determines, in its sole discretion, that it does not have the power to grant, in substance, all relief reasonably being sought by the claimant.</font></div><div style="text-indent:-36pt;padding-left:72pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">10.2</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Denial of Claims</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">.  If a person has made a claim for benefits under this Plan and any portion of the claim is denied, the Committee will furnish the claimant with a written notice stating the reasons for the denial, including reference to any pertinent Plan provisions upon which the denial was based and appropriate information concerning steps to take if the claimant wishes to submit the claim for further review.</font></div><div style="padding-left:72pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">The Committee shall approve or deny the claim in writing within ninety (90) days after receipt of the claim.  If additional time is required, the Company shall advise the claimant in writing prior to the expiration of the initial ninety (90) days if an extension is necessary, stating the circumstances requiring the extension and the date by which the claimant can expect the Committee&#8217;s decision regarding the claim which shall not exceed an additional thirty (30) days.  All decisions by the Committee are made in its sole and absolute discretion.</font></div><div style="text-indent:-36pt;padding-left:72pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">10.3</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Review Procedures</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">.  Within sixty (60) days after the date of written notice denying any claim, a claimant or an authorized representative may write to the Committee requesting a review of that decision.</font></div><div style="padding-left:72pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">The request for review may contain such issues and comments as the claimant or an authorized representative may wish considered in the review.  The Committee will consider any request for a review and will make a final determination with respect to the claim within sixty (60) days after the request for a review is received.  The Committee will advise the claimant of the determination in writing and will set forth the reasons for the determination and references any pertinent Plan provisions upon which the determination is based.  The decision rendered upon reconsideration of the claim will be final and binding on all interested parties.</font></div><div style="text-indent:-36pt;padding-left:72pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">10.4</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Rules and Decisions</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">.  All decisions of the Committee shall be final and conclusive and are made in the Committee&#8217;s sole and absolute discretion.  When making a determination or calculation,</font></div><div style="position:relative;width:100%;height:36pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">-</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">6</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">-</font></div></div></div><hr style="page-break-after:always"><div style="padding-left:72pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;"> the Committee may rely upon information furnished by an Eligible Employee&#47;claimant, the Company or the legal counsel of the Company.</font></div><div style="text-indent:-36pt;padding-left:72pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">10.5</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Committee Procedures</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">.  The Committee may act at a meeting (either in person or telephonically) or in writing without a meeting.  All decisions of the Committee shall be made by the vote of the majority including actions in writing taken without a meeting.</font></div><div style="text-indent:-36pt;padding-left:72pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">10.6</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Other Committee Powers and Duties</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">.  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The invalidity or unenforceability of any provision of the Plan shall not affect the validity or enforceability of any other provision of the Plan, which shall remain in full force and effect, and any prohibition or unenforceability in any jurisdiction shall not invalidate or render unenforceable such provision in any other jurisdiction.</font></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">12.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Section Titles and Headings</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">.  The titles and headings at the beginning of each Section shall not be considered in construing the meaning of any provision in this Plan.</font></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">13.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">Controlling Law</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">.  The Plan shall be interpreted under the laws of the State of Oklahoma, except to the extent that federal law preempts state law.</font></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">14.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:100%;text-decoration: underline;">The Plan Document</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">.  This document constitutes the Plan document, copies of which are available upon request from the Committee.  In the event of any inconsistency between any communication regarding the Plan and the Plan document itself, the Plan document controls.</font></div><div style="text-indent:198pt;padding-left:36pt;text-align:justify;margin-bottom:12pt;"><font><br></font></div><div style="text-align:center;margin-bottom:12pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:96.250000%;"><tr><td style="width:1.0%;"></td><td style="width:42.877345%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:39.991342%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:11.131313%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="margin-top:24pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">SANDRIDGE</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;"> ENERGY, I</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">NC.</font></div><div style="margin-top:24pt;"><font><br></font></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><font style="font-size:12pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#47;s&#47; William M. Griffin, Jr.</font></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><font style="font-size:12pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">William M. 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The Administrator may make a reasonable charge for the copies. </font></div><div style="text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;">In addition to creating rights for Plan participants, ERISA imposes duties upon the people who are responsible for the operation of an employee benefit plan.&#160; The people who operate the Plan, called &#8220;fiduciaries&#8221; of the Plan, have a duty to do so prudently and in the interest of you and other Plan participants and beneficiaries.&#160; No one, including your employer, your union, or any other person, may fire you or otherwise discriminate against you in any way to prevent you from obtaining a benefit or exercising your rights under ERISA.&#160;</font></div><div style="text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:100%;"> If your claim for a benefit is denied in whole or in part, you must receive a written explanation of the reason for the denial.&#160; 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In connection with your separation from employment, SandRidge is offering you severance benefits under The SandRidge Energy, Inc. Special Severance Plan (the &#8220;Plan&#8221;), a copy of which is enclosed. This letter, when fully executed, will constitute your Special Severance Agreement as referenced in the Plan (the &#8220;Severance Agreement&#8221;).  You must also sign the enclosed General Release to receive severance benefits.  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The OWBPA Materials may be enclosed with this letter or may be separately provided at a later date.  If the OWBPA Materials are provided to you at a later time, that is when your 45-day Election Period will begin.  </font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">As the Notice which is part of the General Release indicates, you have a right to revoke the General Release within seven (7) days after you sign it.  If you revoke the General Release within that seven-day period, this Severance Agreement and the General Release will be null and void and you will not be eligible for any Special Severance Benefits under the Plan or this Severance Agreement.  Any such revocation must be in writing and must be received within the seven-day period following execution of the General Release.  Any revocation must be sent or delivered to Amy Scott at SandRidge Energy, Inc., 123 Robert S. Kerr Ave., Oklahoma City, OK 73102.  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If you have the following Company property in your possession, you agree to return it to the People and Culture Department on or before __________, 201_&#58;  physical keys or security items, laptop computer, all originals and any copies of Company records and any other property of the Company. This includes any disks, files, notebooks, etc. that you have personally generated or maintained with respect to the Company&#8217;s business, as well as any Company records in your possession.</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">5.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">Continued Assistance.  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During the course of your employment with SandRidge, you have had access to and gained knowledge of confidential and proprietary information&#59; therefore, except as provided in paragraph 10, you agree not to make any independent use of or disclose to any other person or organization any of the Company&#8217;s confidential, proprietary information unless you obtain the Company&#8217;s prior written consent.  Confidential Information includes data or material (regardless of form) that is&#58; (a) a trade secret&#59; (b) provided, disclosed or delivered to you by the Company, any officer, director, employee, agent, attorney, accountant, consultant, or other person or entity employed by the Company in any capacity, any customer, borrower or business associate of the Company or any public authority having jurisdiction over the Company of any business activity conducted by the Company&#59; or (c) produced, developed, obtained or prepared by you or on your behalf or the Company with respect to the Company or any assets, oil and gas prospects, business activities, officers, directors, employees, borrowers or customers of the foregoing.  However, Confidential Information does not include any information, data or material that at the time of disclosure or use was generally available to the public other than by a breach of this covenant, was available to the party to whom disclosed on a non-confidential basis by disclosure or access provided by the Company or a third party, or was otherwise developed or obtained independently by the person to whom disclosed without a breach of this covenant.  On request by the Company, the Company is entitled to a copy of any Confidential Information in your possession regardless of how you obtained it.</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">You also agree that all such Confidential Information together with all copies in any format thereof and notes and other summaries thereof are and will remain the sole property of SandRidge. You agree to return to SandRidge any such Confidential Information and all copies, notes or other summaries thereof which you may have in your possession no later than the end of business on the Termination Date.  These obligations described in this Paragraph apply whether you accept the Special Severance Benefits or not.  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If you have the following Company property in your possession, you agree to return it to the People and Culture Department on or before __________, 201_&#58;  physical keys or security items, laptop computer, all originals and any copies of Company records and any other property of the Company. This includes any disks, files, notebooks, etc. that you have personally generated or maintained with respect to the Company&#8217;s business, as well as any Company records in your possession.</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">5.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">Continued Assistance.  You will continue to cooperate with and assist SandRidge and its representatives and attorneys as requested with respect to any investigations, litigation, arbitration or other dispute resolutions by being available for interviews, depositions and&#47;or testimony with regard to any matters in which you are or have been involved or with respect to which you have relevant information.  SandRidge will reimburse you for reasonable expenses you may incur for travel in connection with this obligation to assist SandRidge.  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During the course of your employment with SandRidge, you have had access to and gained knowledge of confidential and proprietary information&#59; therefore, except as provided in paragraph 10, you agree not to make any independent use of or disclose to any other person or organization any of the Company&#8217;s confidential, proprietary information unless you obtain the Company&#8217;s prior written consent.  Confidential Information includes data or material (regardless of form) that is&#58; (a) a trade secret&#59; (b) provided, disclosed or delivered to you by the Company, any officer, director, employee, agent, attorney, accountant, consultant, or other person or entity employed by the Company in any capacity, any customer, borrower or business associate of the Company or any public authority having jurisdiction over the Company of any business activity conducted by the Company&#59; or (c) produced, developed, obtained or prepared by you or on your behalf or the Company with respect to the Company or any assets, oil and gas prospects, business activities, officers, directors, employees, borrowers or customers of the foregoing.  However, Confidential Information does not include any information, data or material that at the time of disclosure or use was generally available to the public other than by a breach of this covenant, was available to the party to whom disclosed on a non-confidential basis by disclosure or access provided by the Company or a third party, or was otherwise developed or obtained independently by the person to whom disclosed without a breach of this covenant.  On request by the Company, the Company is entitled to a copy of any Confidential Information in your possession regardless of how you obtained it.</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">You also agree that all such Confidential Information together with all copies in any format thereof and notes and other summaries thereof are and will remain the sole property of SandRidge. You agree to return to SandRidge any such Confidential Information and all copies, notes or other summaries thereof which you may have in your possession no later than the end of business on the Termination Date.  These obligations described in this Paragraph apply whether you accept the Special Severance Benefits or not.  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Any disclosure by such individuals will be deemed a disclosure by you and will have the same consequences as a breach of our agreements with you.</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">If you are asked to testify, receive a subpoena, or provide information pertaining to the Company, you will notify J. Matthew Thompson, SandRidge Energy, Inc., 123 Robert S. Kerr Ave., Oklahoma City, OK  73102 by regular mail or email at </font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">mthompson&#64;SandRidgeenergy.com</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;"> within five (5) days of receipt.  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You will provide a copy of the legal process documents so that, if appropriate, the Company may seek to have the legal process quashed or a protective order granted.</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">7.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">No Influence or Solicitation of Employees or Established Customers.  You agree that, for the one-year period immediately following your Termination Date, you will not, (i) either personally or by or through  an agent, on behalf of yourself or on behalf of any other individual, association, or entity use any of the Confidential Information for the purposes of calling on any customer of the Company or soliciting or inducing any such customers to acquire, or providing to any of such customers, any product or service provided by the Company or any affiliate or subsidiary of the Company&#59; (ii) directly solicit, influence or encourage any established customer of the Company to divert or direct such customer&#8217;s business to you or any person or entity by which or with which you become employed, associated, affiliated or otherwise related&#59; (iii) solicit, divert or attempt to solicit or divert any entity which has been identified and contacted by the Company, either directly or through such entity&#8217;s agent(s), with respect to a possible acquisition by, or transaction with, the Company&#59; (iv) hire, solicit or seek to hire any employee of the Company&#59; or (v) in any other manner attempt, directly or indirectly, to persuade any such employee to discontinue his or her status of employment with the Company or to become employed in a business or activities likely to be competitive with the business of the Company.</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">8.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">Future Activities.  Except as provided in paragraph 10, you will not be employed or otherwise act as an expert witness or consultant or in any similar paid capacity in any litigation, arbitration, regulatory or agency hearing or other adversarial or investigatory proceeding involving the Company.    </font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">9.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">Limitations on Communications and Preserving Name and Reputation.  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Disparagement means the form and substance of any communication, regardless of whether or not you believe it to be true, that tends to degrade or belittle SandRidge or subject it to ridicule or embarrassment.  You agree this Paragraph is a material provision of this Severance Agreement and that in the event of breach, you will be liable for the return of the value of all consideration received as well as any other damages sustained by SandRidge.  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Unauthorized Communication does not include and nothing in Paragraph  9, this Paragraph  or elsewhere in this Severance Agreement is intended to prohibit you from reporting possible violations of federal law or regulation to any governmental agency or entity, including but not limited to the Department of Justice, the Securities and Exchange Commission, Congress, and any agency Inspector General, or making other disclosures that are protected under the whistleblower provisions of federal law or regulation.  You do not need the prior authorization of the Company to make any such reports or disclosures, and you are not required to notify the Company that you have made such reports or disclosures.  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You and the Company hereby each agree that Oklahoma City, Oklahoma, is the proper venue for any litigation seeking to enforce or challenge the effectiveness of any provision of this Severance Agreement or the General Release, and you and the Company each hereby waive any right you or it otherwise might have to defend, oppose, or object to, on the basis of jurisdiction, venue, or forum non-conveniens, a suit filed by the other in any federal or state court in Oklahoma City, Oklahoma, to enforce or challenge the effectiveness of any provision of this Severance Agreement.</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">14.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">Severability.  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You may also have rights under laws such as the Older Worker Benefit Protection Act of 1990, the Worker Adjustment and Retraining Notification Act of 1988, the Fair Labor Standards Act, the Family and Medical Leave Act, the Occupational Safety and Health Act and other federal, state and&#47;or municipal statutes, orders or regulations pertaining to labor, employment and&#47;or employee benefits.  These laws are enforced through federal departments and agencies such as the United States Department of Labor and the Equal Employment Opportunity Commission, and various state and municipal labor departments, fair employment boards, human rights commissions and similar agencies.  </font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">This General Release is being provided to you in connection with the Special Severance Agreement (the &#8220;Severance Agreement&#8221;) you have been provided and the Special Severance Benefits you are being offered under The SandRidge Energy, Inc. Special Severance Plan (the &#8220;Plan&#8221;).  Contemporaneously with receiving this General Release and the Severance Agreement and a copy of the Plan, you have also been given an explanation of the separation selection process and the criteria used for selecting employees in your Decisional Unit for separation and potential eligibility for Special Severance Benefits under the Plan.  In addition, you have been given information showing the job positions and ages of the employees in your Decisional Unit who are being separated as part of the same group as you and who are potentially eligible for Special Severance Benefits as described in the Severance Agreement and the Plan.  You have also been given the same information for employees in your Decisional Unit who are not being separated from employment and who are not eligible to receive Special Severance Benefits.  This information is being provided to you pursuant to the federal Older Workers Benefit Protection Act (the &#8220;OWBPA Materials&#8221;).</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">You have until the close of business 45 days from the date you received the Severance Agreement, this General Release and the OWBPA Materials (the &#8220;Election Period&#8221;) to make your decision to agree to the Severance Agreement and receive Special Severance Benefits.  The OWBPA Materials may have been included with the Severance Agreement and this General Release or may be provided separately at a later date.  The 45-day Election Period begins when you have all three of those documents in your possession.  You may sign the Severance Agreement at any time during that period.  If you do not sign and return the Severance Agreement and this General Release within the 45-day Election Period, you will not be eligible for Special Severance Benefits under the Severance Agreement and the Plan.  </font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">BEFORE EXECUTING EITHER THE PROPOSED SEVERANCE AGREEMENT OR THIS GENERAL RELEASE YOU SHOULD REVIEW THOSE DOCUMENTS AND THE OWBPA MATERIALS CAREFULLY AND, IF YOU THINK NECESSARY, CONSULT AN ATTORNEY IN ORDER TO UNDERSTAND THE LEGAL EFFECTS OF THE SEVERANCE AGREEMENT AND THE GENERAL RELEASE BEFORE SIGNING THEM.</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">You may revoke this General Release within seven days after you sign it, and it will not become effective or enforceable until that revocation period has expired.  If you revoke the General Release within that seven-day period, this Severance Agreement and the General Release will be null and void and you will not be eligible for any Special Severance Benefits under the Severance Agreement or the Plan.  Any such revocation must be in writing and must be received within the seven-day period following execution of the General Release.  Any revocation must be sent or delivered to Amy Scott, SandRidge Energy, Inc., 123 Robert S. Kerr Ave., Oklahoma City, OK 73102.  You may also email any revocation to Ms. Scott at </font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">ascott&#64;SandRidgeenergy.com</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">.</font></div><div style="text-align:center;"></div><div style="position:relative;width:100%;height:36pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">-</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">21</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">-</font></div></div></div><hr style="page-break-after:always"><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">GENERAL RELEASE</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">My employment with SandRidge Energy, Inc. or one of its affiliates (collectively &#8220;SandRidge&#8221; or the &#8220;Company&#8221;) is terminated effective on the Termination Date.  In consideration of the Special Severance Benefits offered to me by SandRidge under The SandRidge Energy, Inc. Special Severance Plan and the benefits that I will receive as reflected in the Severance Agreement, I, ____________, on behalf of myself and my heirs, assigns, executors, and administrators (collectively referred to as the &#8220;Releasing Parties&#8221;), hereby release and discharge SandRidge and its subsidiaries, partners, and affiliates, including each of those entities&#8217; predecessors, successors, affiliates, and partners and each of those entities&#8217; employees, officers, directors and agents (collectively referred to as the &#8220;Released Parties&#8221;) from all claims, liabilities, demands, and causes of action, known or unknown, fixed or contingent, that I or the Releasing Parties may have or claim to have against the Company or the other Released Parties either as a result of my past employment with the Company and&#47;or the severance of that relationship and&#47;or otherwise, and hereby waive any and all rights I may have with respect to any such claims.</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">This General Release includes, but is not limited to, claims arising under Title VII of the Civil Rights Act of 1964, the Civil Rights Act of 1866, as amended, the Pregnancy Discrimination Act of 1978, the Equal Pay Act, the Civil Rights Act of 1991, the Age Discrimination in Employment Act, the Rehabilitation Act of 1973, the Americans With Disabilities Act Amendment Act, the Employee Retirement Income Security Act of 1974 and the Uniformed Services Employment and Reemployment Rights Act (all as amended from time to time).  This General Release also includes, but is not limited to, any rights I may have under the Older Workers Benefit Protection Act of 1990, the Worker Adjustment and Retraining Notification Act of 1988, the Fair Labor Standards Act, the Family and Medical Leave Act, the Occupational Safety and Health Act and any other federal, state and&#47;or municipal statutes, orders or regulations pertaining to labor, employment and&#47;or employee benefits.  This General Release also applies to any claims or rights I or the Releasing Parties may have growing out of any legal or equitable restrictions on the Company&#8217;s rights not to continue an employment relationship with its employees, including any expressed or implied employment contracts, and to any claims I or the Releasing Parties may have against the Company or the other Released Parties for fraudulent inducement or misrepresentation, defamation, wrongful termination or other retaliation claims in connection with workers&#8217; compensation or alleged &#8220;whistleblower&#8221; status or on any other basis whatsoever.  I also release the Company and the other Released Parties from any obligations and waive any rights to benefits I might otherwise have to benefits in connection with my separation from employment under my individual employment agreement, if any, except as specifically stated otherwise in the Severance Agreement and the Plan.</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">It is specifically agreed, however, that this General Release does not have any effect on any rights or claims that I may have against the Company or the other Released Parties that arise after the date I execute this General Release or on any of the Company&#8217;s obligations under the Severance Agreement. This General Release also does not have any effect on any claims that cannot be released as a matter of law.  I understand that this General Release will not prevent me from filing a charge, giving testimony or participating in any investigation conducted by the Equal Employment Opportunity Commission or any other government agency.  However, to the fullest extent permitted by law, I am hereby waiving the right to receive any personal monetary recovery or other personal relief should the Equal Employment Opportunity Commission (or other government agency) pursue any class or individual charges in part or entirely on my behalf.  </font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">I have received copies of the Severance Agreement, the General Release, the Plan and the OWBPA Materials and carefully reviewed those documents.  I have not relied on any representation or statement, oral or written, by the Company or any of its representatives, which is not set forth in those documents.  I fully understand all the provisions and legal effects of the Severance Agreement and the General Release (including the foregoing </font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">NOTICE</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">).  </font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">The Severance Agreement, this General Release (including the foregoing </font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">NOTICE</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">) and the Plan set forth the entire agreement between me and the Company with respect to this subject.  I understand that my receipt and retention of the Special Severance Benefits covered by the Severance Agreement are contingent not only on my execution of this General Release, but also on my continued compliance with my other obligations under the Severance Agreement and the Plan.</font></div><div style="text-align:justify;"></div><div style="position:relative;width:100%;height:36pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">-</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">22</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">-</font></div></div></div><hr style="page-break-after:always"><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">I acknowledge that the Company gave me at least 45 days after I received the Severance Agreement, this General Release, a copy of the Plan and the OWBPA Materials to consider whether I wish to accept or reject the Special Severance Benefits I am eligible to receive under the Severance Agreement and the Plan in exchange for this General Release.  I also acknowledge that the Company advised me to seek independent legal advice as to these matters, if I chose to do so.  I hereby represent and state that I have taken such actions and obtained such information and independent legal or other advice, if any, that I believed were necessary for me to fully understand the effects and consequences of the Severance Agreement and this General Release prior to signing those documents.  </font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">I acknowledge that I have been informed of my right to revoke this General Release within seven days after I sign it.  I represent and state that I fully understand how any such revocation is to be made and the consequences of any such revocation.</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">Signature&#58;_________________</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">&#160;</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">Date&#58;________________, 201_</font></div><div style="text-align:justify;"><font><br></font></div><div style="text-align:justify;"><font><br></font></div><div style="text-align:justify;"><font><br></font></div><div style="margin-bottom:10pt;"><font><br></font></div><div style="text-align:center;"></div><div style="position:relative;width:100%;height:36pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">-</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">23</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">-</font></div></div></div><hr style="page-break-after:always"><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">Exhibit B-1 (Individual Termination &#8211; Notice &#38; General Release)</font></div><div style="text-align:center;"><font><br></font></div><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">NOTICE</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">Various laws, including Title VII of the Civil Rights Act of 1964, the Civil Rights Act of 1866, as amended, the Pregnancy Discrimination Act of 1978, the Equal Pay Act, the Civil Rights Act of 1991, the Age Discrimination in Employment Act, the Rehabilitation Act of 1973, the Americans with Disabilities Act Amendments Act , the Employee Retirement Income Security Act of 1974 and the Uniformed Services Employment and Reemployment Rights Act (all as amended from time to time), prohibit employment discrimination based on sex, race, color, national origin, religion, age, disability, eligibility for covered employee benefits and military service status.  You may also have rights under laws such as the Older Worker Benefit Protection Act of 1990, the Worker Adjustment and Retraining Notification Act of 1988, the Fair Labor Standards Act, the Family and Medical Leave Act, the Occupational Safety and Health Act and other federal, state and&#47;or municipal statutes, orders or regulations pertaining to labor, employment and&#47;or employee benefits.  These laws are enforced through federal departments and agencies such as the United States Department of Labor and the Equal Employment Opportunity Commission, and various state and municipal labor departments, fair employment boards, human rights commissions and similar agencies.  </font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">This General Release is being provided to you in connection with the Special Severance Agreement (the &#8220;Severance Agreement&#8221;) you have been provided and the Special Severance Benefits you are being offered under The SandRidge Energy, Inc. Special Severance Plan (the &#8220;Plan&#8221;).  Contemporaneously with receiving this General Release and the Severance Agreement, you have been provided a copy of the Plan.</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">You have until the close of business 21 days from the date you received the Severance Agreement and this General Release (the &#8220;Election Period&#8221;) to make your decision to agree to the Severance Agreement and receive Special Severance Benefits.  You may sign the Severance Agreement at any time during that period.  If you do not sign and return the Severance Agreement and this General Release within the 21-day Election Period, you will not be eligible for Special Severance Benefits under the Severance Agreement and the Plan.  </font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">BEFORE EXECUTING EITHER THE PROPOSED SEVERANCE AGREEMENT OR THIS GENERAL RELEASE YOU SHOULD REVIEW THOSE DOCUMENTS CAREFULLY AND, IF YOU THINK NECESSARY, CONSULT AN ATTORNEY IN ORDER TO UNDERSTAND THE LEGAL EFFECTS OF THE SEVERANCE AGREEMENT AND THE GENERAL RELEASE BEFORE SIGNING THEM.</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">You may revoke this General Release within seven days after you sign it, and it will not become effective or enforceable until that revocation period has expired.  If you revoke the General Release within that seven-day period, this Severance Agreement and the General Release will be null and void and you will not be eligible for any Special Severance Benefits under the Severance Agreement or the Plan.  Any such revocation must be in writing and must be received within the seven-day period following execution of the General Release.  Any revocation must be sent or delivered to Amy Scott, SandRidge Energy, Inc., 123 Robert S. Kerr Ave., Oklahoma City, OK 73102.  You may also email any revocation to Ms. Scott at </font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">ascott&#64;SandRidgeenergy.com</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">.</font></div><div style="text-align:justify;"><font><br></font></div><div style="text-align:center;"></div><div style="position:relative;width:100%;height:36pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">-</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">24</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">-</font></div></div></div><hr style="page-break-after:always"><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">GENERAL RELEASE</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">My employment with SandRidge Energy, Inc. or one of its affiliates (collectively &#8220;SandRidge&#8221; or the &#8220;Company&#8221;) is terminated effective on the Termination Date.  In consideration of the Special Severance Benefits offered to me by SandRidge under The SandRidge Energy, Inc. Special Severance Plan and the benefits that I will receive as reflected in the Severance Agreement, I, ____________, on behalf of myself and my heirs, assigns, executors, and administrators (collectively referred to as the &#8220;Releasing Parties&#8221;), hereby release and discharge SandRidge and its subsidiaries, partners, and affiliates, including each of those entities&#8217; predecessors, successors, affiliates, and partners and each of those entities&#8217; employees, officers, directors and agents (collectively referred to as the &#8220;Released Parties&#8221;) from all claims, liabilities, demands, and causes of action, known or unknown, fixed or contingent, that I or the Releasing Parties may have or claim to have against the Company or the other Released Parties either as a result of my past employment with the Company and&#47;or the severance of that relationship and&#47;or otherwise, and hereby waive any and all rights I may have with respect to any such claims.</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">This General Release includes, but is not limited to, claims arising under Title VII of the Civil Rights Act of 1964, the Civil Rights Act of 1866, as amended, the Pregnancy Discrimination Act of 1978, the Equal Pay Act, the Civil Rights Act of 1991, the Age Discrimination in Employment Act, the Rehabilitation Act of 1973, the Americans With Disabilities Act Amendment Act, the Employee Retirement Income Security Act of 1974 and the Uniformed Services Employment and Reemployment Rights Act (all as amended from time to time).  This General Release also includes, but is not limited to, any rights I may have under the Older Workers Benefit Protection Act of 1990, the Worker Adjustment and Retraining Notification Act of 1988, the Fair Labor Standards Act, the Family and Medical Leave Act, the Occupational Safety and Health Act and any other federal, state and&#47;or municipal statutes, orders or regulations pertaining to labor, employment and&#47;or employee benefits.  This General Release also applies to any claims or rights I or the Releasing Parties may have growing out of any legal or equitable restrictions on the Company&#8217;s rights not to continue an employment relationship with its employees, including any expressed or implied employment contracts, and to any claims I or the Releasing Parties may have against the Company or the other Released Parties for fraudulent inducement or misrepresentation, defamation, wrongful termination or other retaliation claims in connection with workers&#8217; compensation or alleged &#8220;whistleblower&#8221; status or on any other basis whatsoever.  I also release the Company and the other Released Parties from any obligations and waive any rights to benefits I might otherwise have to benefits in connection with my separation from employment under my individual employment agreement, if any, except as specifically stated otherwise in the Severance Agreement and the Plan.</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">It is specifically agreed, however, that this General Release does not have any effect on any rights or claims that I may have against the Company or the other Released Parties that arise after the date I execute this General Release or on any of the Company&#8217;s obligations under the Severance Agreement. This General Release also does not have any effect on any claims that cannot be released as a matter of law.  I understand that this General Release will not prevent me from filing a charge, giving testimony or participating in any investigation conducted by the Equal Employment Opportunity Commission or any other government agency.  However, to the fullest extent permitted by law, I am hereby waiving the right to receive any personal monetary recovery or other personal relief should the Equal Employment Opportunity Commission (or other government agency) pursue any class or individual charges in part or entirely on my behalf.  </font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">I have received copies of the Severance Agreement, the General Release and the Plan and carefully reviewed those documents.  I have not relied on any representation or statement, oral or written, by the Company or any of its representatives, which is not set forth in those documents.  I fully understand all the provisions and legal effects of the Severance Agreement and the General Release (including the foregoing </font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">NOTICE</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">).  </font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">The Severance Agreement, this General Release (including the foregoing </font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">NOTICE</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">) and the Plan set forth the entire agreement between me and the Company with respect to this subject.  I understand that my receipt and retention of the Special Severance Benefits covered by the Severance Agreement are contingent not only on my execution of this General Release, but also on my continued compliance with my other obligations under the Severance Agreement and the Plan.</font></div><div style="text-align:justify;"></div><div style="position:relative;width:100%;height:36pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">-</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">25</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">-</font></div></div></div><hr style="page-break-after:always"><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">I acknowledge that the Company gave me at least 21 days after I received the Severance Agreement, this General Release and a copy of the Plan to consider whether I wish to accept or reject the Special Severance Benefits I am eligible to receive under the Severance Agreement and the Plan in exchange for this General Release.  I also acknowledge that the Company advised me to seek independent legal advice as to these matters, if I chose to do so.  I hereby represent and state that I have taken such actions and obtained such information and independent legal or other advice, if any, that I believed were necessary for me to fully understand the effects and consequences of the Severance Agreement and this General Release prior to signing those documents.  </font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">I acknowledge that I have been informed of my right to revoke this General Release within seven days after I sign it.  I represent and state that I fully understand how any such revocation is to be made and the consequences of any such revocation.</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">Signature&#58;_________________</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">&#160;</font></div><div style="text-align:justify;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">Date&#58;________________, 201_</font></div><div style="text-align:justify;"><font><br></font></div><div style="text-align:justify;"><font><br></font></div><div style="text-align:justify;"><font><br></font></div><div style="text-align:center;margin-bottom:12pt;"><font><br></font></div><div style="text-align:center;margin-bottom:12pt;"><font><br></font></div><div style="position:relative;width:100%;height:36pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">-</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">26</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">-</font></div></div></div></body></html>
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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.3.8
<SEQUENCE>3
<FILENAME>sdq1201910q-ex1038firs.htm
<DESCRIPTION>EXHIBIT 10.3.8 FIRST AMENDMENT TO SPECIAL SEVERANCE PLAN
<TEXT>
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<title>Document</title></head><body><div id="i_0_1"></div><div style="height:68.4pt;width:100%;"><div style="text-align:right;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Exhibit 10.3.8</font></div></div><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">FIRST AMENDMENT TO THE</font></div><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;text-decoration: underline;">SANDRIDGE ENERGY, INC. SPECIAL SEVERANCE PLAN</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">&#160;</font></div><div style="text-align:center;"><font><br></font></div><div style="text-indent:36pt;text-align:justify;margin-top:12pt;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">THIS</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">&#160;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">FIRST AMENDMENT TO </font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">THE SANDRIDGE ENERGY, INC. SPECIAL SEVERANCE PLAN (this &#8220;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">First Amendment</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">&#8221;), is effective as of December 17, 2018.</font></div><div style="text-indent:36pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">WHEREAS, SandRidge Energy, Inc. (the &#8220;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">Company</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">&#8221;) has adopted the SandRidge Energy, Inc. Special Severance Plan (the &#8220;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">Plan</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">&#8221;), effective April 1, 2018 (the &#8220;</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">Plan Effective Date</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">&#8221;), to provide certain benefits to Eligible Employees, as defined therein, who are separated from employment following the Plan Effective Date through March 31, 2019 in circumstances that make them eligible for benefits under the Plan.</font></div><div style="text-indent:36pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">WHEREAS, the Company intends to extend the Plan to be effective through March 31, 2020 and therefore desires to amend the Plan&#59;</font></div><div style="text-indent:36pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">NOW, THEREFORE, the Plan is hereby amended as follows&#58; </font></div><div style="text-indent:-18pt;padding-left:54pt;text-align:justify;margin-bottom:12pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;">1.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;line-height:120%;padding-left:9pt;">Each of Paragraphs 1 and 9 of the Plan is hereby amended by replacing &#8220;March 31, 2019&#8221; with &#8220;March 31, 2020&#8221;.</font></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.880707%;"><tr><td style="width:1.0%;"></td><td style="width:46.208469%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:40.182410%;"></td><td style="width:1.0%;"></td><td style="width:1.0%;"></td><td style="width:7.609121%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="margin-top:24pt;"><font><br></font></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="margin-top:24pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">SANDRIDGE </font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">ENERGY, I</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:12pt;font-weight:700;line-height:120%;">NC.</font></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><font style="font-size:12pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#47;s&#47; William M. Griffin, Jr.</font></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><font style="font-size:12pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">William M. Griffin, Jr.</font></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><font style="font-size:12pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">President and Chief Executive Officer</font></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"></td></tr></table></div><div><font><br></font></div><div style="text-align:center;margin-bottom:12pt;"><font><br></font></div><div style="position:relative;width:100%;height:63.35pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div><font><br></font></div></div></div></body></html>
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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>4
<FILENAME>sd10q33119-ex311ceocer.htm
<DESCRIPTION>EXHIBIT 31.1 SECTION 302 CERTIFICATION - CEO
<TEXT>
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<title>Document</title></head><body><div id="i_0_1"></div><div style="height:45pt;width:100%;"><div><font><br></font></div></div><div style="text-align:right;margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Exhibit 31.1 </font></div><div style="text-align:right;margin-top:5pt;margin-bottom:5pt;"><font><br></font></div><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Certification of the Company&#8217;s Chief Executive Officer Pursuant to </font></div><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Section 302 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 7241) </font></div><div style="text-align:center;"><font><br></font></div><div style="margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">I, Paul D. McKinney, certify that&#58; </font></div><div style="text-indent:-18pt;padding-left:36pt;margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:10.5pt;">I have reviewed this </font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">quarterly</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> report on Form 10-</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Q</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> of SandRidge Energy, Inc.&#59; </font></div><div style="text-indent:-18pt;padding-left:36pt;margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">2.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:10.5pt;">Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report&#59; </font></div><div style="text-indent:-18pt;padding-left:36pt;margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">3.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:10.5pt;">Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report&#59; </font></div><div style="text-indent:-18pt;padding-left:36pt;margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">4.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:10.5pt;">The registrant&#8217;s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have&#58; </font></div><div style="text-indent:-18pt;padding-left:72pt;margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">a.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:11.07pt;">Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared&#59; </font></div><div style="text-indent:-18pt;padding-left:72pt;margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">b.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:10.5pt;">Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles&#59; </font></div><div style="text-indent:-18pt;padding-left:72pt;margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">c.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:11.07pt;">Evaluated the effectiveness of the registrant&#8217;s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation&#59; and </font></div><div style="text-indent:-18pt;padding-left:72pt;margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">d.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:10.5pt;">Disclosed in this report any change in the registrant&#8217;s internal control over financial reporting that occurred during the registrant&#8217;s most recent fiscal quarter (the registrant&#8217;s fourth quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant&#8217;s internal control over financial reporting&#59; and </font></div><div style="text-indent:-18pt;padding-left:36pt;margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">5.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:10.5pt;">The registrant&#8217;s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant&#8217;s auditors and the audit committee of the registrant&#8217;s board of directors (or persons performing the equivalent functions)&#58; </font></div><div style="text-indent:-18pt;padding-left:72pt;margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">a.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:11.07pt;">All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant&#8217;s ability to record, process, summarize and report financial information&#59; and </font></div><div style="text-indent:-18pt;padding-left:72pt;margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">b.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:10.5pt;">Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant&#8217;s internal control over financial reporting. </font></div><div style="padding-left:36pt;margin-top:5pt;margin-bottom:5pt;"><font><br></font></div><div style="text-align:right;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:47.660819%;"><tr><td style="width:1.0%;"></td><td style="width:98.000000%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><font style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#47;s&#47; Paul D. McKinney</font></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><font style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Paul D. McKinney</font></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">President and Chief Executive Officer</font></div></td></tr></table></div><div style="margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Date&#58; </font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">May&#160;9, 2019</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;</font></div><div><font><br></font></div><div style="position:relative;width:100%;height:45pt;width:100%;"><div style="position:absolute;bottom:0;width:100%;"><div><font><br></font></div></div></div></body></html>
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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.2
<SEQUENCE>5
<FILENAME>sd10q33119-ex312cfocer.htm
<DESCRIPTION>EXHIBIT 31.2 SECTION 302 CERTIFICATION - CFO
<TEXT>
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<title>Document</title></head><body><div id="i_0_1"></div><div style="height:45pt;width:100%;"><div><font><br></font></div></div><div style="text-align:right;margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Exhibit 31.2 </font></div><div style="text-align:right;margin-top:5pt;margin-bottom:5pt;"><font><br></font></div><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Certification of the Company&#8217;s Chief Financial Officer Pursuant to </font></div><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Section 302 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 7241)</font></div><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">&#160;</font></div><div style="margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">I, Michael A. Johnson, certify that&#58; </font></div><div style="text-indent:-18pt;padding-left:36pt;margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:10.5pt;">I have reviewed this </font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">quarterly</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> report on Form 10-</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Q</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> of SandRidge Energy, Inc.&#59; </font></div><div style="text-indent:-18pt;padding-left:36pt;margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">2.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:10.5pt;">Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report&#59; </font></div><div style="text-indent:-18pt;padding-left:36pt;margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">3.</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:10.5pt;">Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report&#59; 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<title>Document</title></head><body><div id="i_0_1"></div><div style="height:45pt;width:100%;"><div><font><br></font></div></div><div style="text-align:right;margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Exhibit 32.1 </font></div><div style="text-align:right;margin-top:5pt;margin-bottom:5pt;"><font><br></font></div><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Certification of the Company&#8217;s Chief Executive Officer and Chief Financial Officer Pursuant to </font></div><div style="text-align:center;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. 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McKinney</font></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Paul D. McKinney</font></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">President and Chief Executive Officer</font></div></td></tr></table></div><div style="text-align:center;"><font><br></font></div><div style="margin-top:5pt;margin-bottom:5pt;"><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">May&#160;9, 2019</font><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;</font></div><div style="text-align:right;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:47.660819%;"><tr><td style="width:1.0%;"></td><td style="width:98.000000%;"></td><td style="width:1.0%;"></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><font style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">&#47;s&#47; Michael A. 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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_978b8450-ef79-477f-82af-26774663e79b" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_sd_RevenuesReceivablefromCustomerTable_12d67fc4-3920-4e60-8ff6-84860d85aaeb" xlink:to="loc_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_978b8450-ef79-477f-82af-26774663e79b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivableTypeDomain_978b8450-ef79-477f-82af-26774663e79b_default" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ReceivableTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_978b8450-ef79-477f-82af-26774663e79b" xlink:to="loc_us-gaap_ReceivableTypeDomain_978b8450-ef79-477f-82af-26774663e79b_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivableTypeDomain_1099891b-4824-47c1-9e90-81ad2d4babc1" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ReceivableTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis_978b8450-ef79-477f-82af-26774663e79b" xlink:to="loc_us-gaap_ReceivableTypeDomain_1099891b-4824-47c1-9e90-81ad2d4babc1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_sd_RevenueReceivableFromContractWithCustomersMember_c10207c5-1236-4efd-8e3c-126b4cdad6fa" xlink:href="sd-20190331.xsd#sd_RevenueReceivableFromContractWithCustomersMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ReceivableTypeDomain_1099891b-4824-47c1-9e90-81ad2d4babc1" xlink:to="loc_sd_RevenueReceivableFromContractWithCustomersMember_c10207c5-1236-4efd-8e3c-126b4cdad6fa" xlink:type="arc" order="0"/>
  </link:definitionLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>10
<FILENAME>sd-20190331_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
<TEXT>
<XBRL>
<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2017 Workiva-->
<!--r:c11e2b00-7e23-497b-bfd2-493b6b06217c,g:cab60f77-07db-4577-8173-473b06c76cd9-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel"/>
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentGross_6f840529-31c4-4f1c-9d3f-a2928e65f2d4_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentGross" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, plant and equipment, gross</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentGross_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentGross" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, Plant and Equipment, Gross</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentGross" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommonStockMember_5a1d5617-f3e6-40c8-9a05-fd2a0b67a6a9_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common Stock</link:label>
    <link:label id="lab_us-gaap_CommonStockMember_label_en-US" xlink:label="lab_us-gaap_CommonStockMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common Stock [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockMember" xlink:to="lab_us-gaap_CommonStockMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Instruments and Hedging Activities Disclosure [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_RangeMember_8880cd70-c30f-4612-bc87-1653cfdd3bce_terseLabel_en-US" xlink:label="lab_srt_RangeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Range [Domain]</link:label>
    <link:label id="lab_srt_RangeMember_label_en-US" xlink:label="lab_srt_RangeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Range [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_RangeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RangeMember" xlink:to="lab_srt_RangeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_a747f53e-4932-48e6-8450-cb98e60827c3_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenue from Contract with Customer</link:label>
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenue from Contract with Customer [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevenueFromContractWithCustomerPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_2722ea49-7924-40f4-aa3d-f8dc709eb162_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common stock, par value (in dollars per share)</link:label>
    <link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_label_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common Stock, Par or Stated Value Per Share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockParOrStatedValuePerShare" xlink:to="lab_us-gaap_CommonStockParOrStatedValuePerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_66f8f1de-bf15-4826-b3b6-b6262e8740ec_totalLabel_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">NET DECREASE IN CASH, CASH EQUIVALENTS and RESTRICTED CASH</link:label>
    <link:label id="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_label_en-US" xlink:label="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:to="lab_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ReceivableTypeDomain_e87cfb47-8bfe-439e-87c3-42ebce3031cd_terseLabel_en-US" xlink:label="lab_us-gaap_ReceivableTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Receivable [Domain]</link:label>
    <link:label id="lab_us-gaap_ReceivableTypeDomain_label_en-US" xlink:label="lab_us-gaap_ReceivableTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Receivable [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivableTypeDomain" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ReceivableTypeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReceivableTypeDomain" xlink:to="lab_us-gaap_ReceivableTypeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DerivativeAssetsCurrent_403eeb00-fdc6-4cdb-b728-edc575a58429_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative contracts</link:label>
    <link:label id="lab_us-gaap_DerivativeAssetsCurrent_label_en-US" xlink:label="lab_us-gaap_DerivativeAssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative Asset, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsCurrent" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DerivativeAssetsCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeAssetsCurrent" xlink:to="lab_us-gaap_DerivativeAssetsCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_sd_TotalPropertyAndEquipmentNet_55d33bac-8f77-46b6-90a4-1a4ef475e556_totalLabel_en-US" xlink:label="lab_sd_TotalPropertyAndEquipmentNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total property, plant and equipment, net</link:label>
    <link:label id="lab_sd_TotalPropertyAndEquipmentNet_label_en-US" xlink:label="lab_sd_TotalPropertyAndEquipmentNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total Property And Equipment Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sd_TotalPropertyAndEquipmentNet" xlink:href="sd-20190331.xsd#sd_TotalPropertyAndEquipmentNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sd_TotalPropertyAndEquipmentNet" xlink:to="lab_sd_TotalPropertyAndEquipmentNet" xlink:type="arc" order="1"/>
    <link:label id="lab_sd_ProductionPayableCurrent_5ae41e78-2ebc-4999-b29c-369b08d0f524_terseLabel_en-US" xlink:label="lab_sd_ProductionPayableCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Production payable</link:label>
    <link:label id="lab_sd_ProductionPayableCurrent_label_en-US" xlink:label="lab_sd_ProductionPayableCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Production Payable Current</link:label>
    <link:label id="lab_sd_ProductionPayableCurrent_documentation_en-US" xlink:label="lab_sd_ProductionPayableCurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Production Payable, Current.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sd_ProductionPayableCurrent" xlink:href="sd-20190331.xsd#sd_ProductionPayableCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sd_ProductionPayableCurrent" xlink:to="lab_sd_ProductionPayableCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_sd_IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid_7a8389cc-436d-4e4e-8e2f-c937c08e9ffa_terseLabel_en-US" xlink:label="lab_sd_IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Change in accrued capital expenditures</link:label>
    <link:label id="lab_sd_IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid_label_en-US" xlink:label="lab_sd_IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) in Capital Expenditures Incurred but Not yet Paid</link:label>
    <link:label id="lab_sd_IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid_documentation_en-US" xlink:label="lab_sd_IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Increase (Decrease) in Capital Expenditures Incurred but Not yet Paid</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sd_IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid" xlink:href="sd-20190331.xsd#sd_IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sd_IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid" xlink:to="lab_sd_IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid" xlink:type="arc" order="1"/>
    <link:label id="lab_sd_PostretirementBenefitsDomain_60b75743-dc5d-4d92-bbbf-a5833118befa_terseLabel_en-US" xlink:label="lab_sd_PostretirementBenefitsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Postretirement Benefits [Domain]</link:label>
    <link:label id="lab_sd_PostretirementBenefitsDomain_label_en-US" xlink:label="lab_sd_PostretirementBenefitsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Postretirement Benefits [Domain]</link:label>
    <link:label id="lab_sd_PostretirementBenefitsDomain_documentation_en-US" xlink:label="lab_sd_PostretirementBenefitsDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">[Domain] for Postretirement Benefits [Axis]</link:label>
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    <link:label id="lab_sd_FinanceLeasesMember_documentation_en-US" xlink:label="lab_sd_FinanceLeasesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Finance Leases</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sd_FinanceLeasesMember" xlink:to="lab_sd_FinanceLeasesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent_4648aec4-677f-4627-9d92-dd8804eff795_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Assets held-for-sale</link:label>
    <link:label id="lab_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent_label_en-US" xlink:label="lab_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Assets Held-for-sale, Not Part of Disposal Group, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent"/>
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    <link:label id="lab_us-gaap_SecuredDebtMember_ac9f83c3-bf13-48ef-aa61-2f32e6eeaf12_verboseLabel_en-US" xlink:label="lab_us-gaap_SecuredDebtMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Secured Notes</link:label>
    <link:label id="lab_us-gaap_SecuredDebtMember_label_en-US" xlink:label="lab_us-gaap_SecuredDebtMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Secured Debt [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebtMember" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_SecuredDebtMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SecuredDebtMember" xlink:to="lab_us-gaap_SecuredDebtMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LesseeLeaseDescriptionTable_f4739256-e9f3-4308-9707-08df3493017f_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeLeaseDescriptionTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lessee, Lease, Description [Table]</link:label>
    <link:label id="lab_us-gaap_LesseeLeaseDescriptionTable_label_en-US" xlink:label="lab_us-gaap_LesseeLeaseDescriptionTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lessee, Lease, Description [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeLeaseDescriptionTable" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LesseeLeaseDescriptionTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeLeaseDescriptionTable" xlink:to="lab_us-gaap_LesseeLeaseDescriptionTable" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_12e0a375-b381-43bc-8bc9-5c5673a06742_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other property, plant and equipment, net</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_da26a5f9-fe87-4563-910d-678a19294a43_totalLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other property, plant and equipment, net</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, Plant and Equipment, Net</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DebtInstrumentAxis_61f30bf4-1f3c-428e-9be9-93c40f7a1cfc_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument [Axis]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentAxis_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt Instrument [Axis]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentAxis" xlink:to="lab_us-gaap_DebtInstrumentAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AssetsHeldForSaleLongLivedFairValueDisclosure_47c9a3ec-7226-4cab-90b2-e9f37a92143e_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsHeldForSaleLongLivedFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net realizable value of assets held for sale</link:label>
    <link:label id="lab_us-gaap_AssetsHeldForSaleLongLivedFairValueDisclosure_label_en-US" xlink:label="lab_us-gaap_AssetsHeldForSaleLongLivedFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Assets Held-for-sale, Long Lived, Fair Value Disclosure</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsHeldForSaleLongLivedFairValueDisclosure" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AssetsHeldForSaleLongLivedFairValueDisclosure"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsHeldForSaleLongLivedFairValueDisclosure" xlink:to="lab_us-gaap_AssetsHeldForSaleLongLivedFairValueDisclosure" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CostsAndExpensesAbstract_39b2df72-db0a-4f3f-a484-a386ae48603f_terseLabel_en-US" xlink:label="lab_us-gaap_CostsAndExpensesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Expenses</link:label>
    <link:label id="lab_us-gaap_CostsAndExpensesAbstract_label_en-US" xlink:label="lab_us-gaap_CostsAndExpensesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Costs and Expenses [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpensesAbstract" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CostsAndExpensesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CostsAndExpensesAbstract" xlink:to="lab_us-gaap_CostsAndExpensesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueInputsLevel2Member_1b9b6cdc-2fb0-41f4-b15e-a43c3dd17b3d_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel2Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Measurements Level 2</link:label>
    <link:label id="lab_us-gaap_FairValueInputsLevel2Member_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel2Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Inputs, Level 2 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel2Member" xlink:to="lab_us-gaap_FairValueInputsLevel2Member" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_15c23e4a-aa41-47e7-a748-a2391dd44f63_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net cash provided by (used in) financing activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net Cash Provided by (Used in) Financing Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_a3b5a7c8-fa91-4d03-b2ad-f9439b0e9565_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net cash provided by operating activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_OilAndGasPropertyFullCostMethodNetAbstract_eeec17e8-02ae-40d0-bbe2-d0624dbbd570_verboseLabel_en-US" xlink:label="lab_us-gaap_OilAndGasPropertyFullCostMethodNetAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Oil and natural gas properties, using full cost method of accounting</link:label>
    <link:label id="lab_us-gaap_OilAndGasPropertyFullCostMethodNetAbstract_d2bcaea9-8f94-4128-b678-63542f5d21ef_terseLabel_en-US" xlink:label="lab_us-gaap_OilAndGasPropertyFullCostMethodNetAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Oil and natural gas properties</link:label>
    <link:label id="lab_us-gaap_OilAndGasPropertyFullCostMethodNetAbstract_label_en-US" xlink:label="lab_us-gaap_OilAndGasPropertyFullCostMethodNetAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Oil and Gas Property, Full Cost Method, Net [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OilAndGasPropertyFullCostMethodNetAbstract" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OilAndGasPropertyFullCostMethodNetAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OilAndGasPropertyFullCostMethodNetAbstract" xlink:to="lab_us-gaap_OilAndGasPropertyFullCostMethodNetAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNetAbstract_2ce303f1-287b-47a9-8afa-d0971637a42a_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNetAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, Plant and Equipment, net</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNetAbstract_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNetAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, Plant and Equipment, Net [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNetAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNetAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EmployeeStockOptionMember_27dbafa0-5f8d-4ec3-a1f9-b3de60172ede_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeStockOptionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stock Option</link:label>
    <link:label id="lab_us-gaap_EmployeeStockOptionMember_label_en-US" xlink:label="lab_us-gaap_EmployeeStockOptionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Employee Stock Option [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockOptionMember" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EmployeeStockOptionMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeStockOptionMember" xlink:to="lab_us-gaap_EmployeeStockOptionMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_91e82c5d-9c0a-41cb-8bbf-1451275d26ba_terseLabel_en-US" xlink:label="lab_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Restricted cash - other</link:label>
    <link:label id="lab_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_label_en-US" xlink:label="lab_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Restricted Cash and Cash Equivalents, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:to="lab_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FairValueMeasurementsRecurringMember_0f0a379e-7c3f-4c04-bce9-696570fbda23_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsRecurringMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Measurements, Recurring</link:label>
    <link:label id="lab_us-gaap_FairValueMeasurementsRecurringMember_label_en-US" xlink:label="lab_us-gaap_FairValueMeasurementsRecurringMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Measurements, Recurring [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueMeasurementsRecurringMember" xlink:to="lab_us-gaap_FairValueMeasurementsRecurringMember" xlink:type="arc" order="1"/>
    <link:label id="lab_sd_ScheduleOfPostemploymentBenefitsTableTextBlock_df11dcee-d254-4a81-955b-d91d18d413df_terseLabel_en-US" xlink:label="lab_sd_ScheduleOfPostemploymentBenefitsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Postemployment Benefits</link:label>
    <link:label id="lab_sd_ScheduleOfPostemploymentBenefitsTableTextBlock_label_en-US" xlink:label="lab_sd_ScheduleOfPostemploymentBenefitsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Schedule of Postemployment Benefits [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sd_ScheduleOfPostemploymentBenefitsTableTextBlock" xlink:href="sd-20190331.xsd#sd_ScheduleOfPostemploymentBenefitsTableTextBlock"/>
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    <link:label id="lab_us-gaap_TaxesPayableCurrentAndNoncurrent_14012f2f-c98f-4dd5-8fd2-bf47d6771de0_terseLabel_en-US" xlink:label="lab_us-gaap_TaxesPayableCurrentAndNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Taxes payable</link:label>
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    <link:label id="lab_us-gaap_WarrantMember_31093790-e76c-4b8c-8664-776115f15554_terseLabel_en-US" xlink:label="lab_us-gaap_WarrantMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Warrants</link:label>
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    <link:label id="lab_us-gaap_OilAndGasPropertyFullCostMethodNet_6034fed3-99b1-4551-a88a-1d29da0512b5_totalLabel_en-US" xlink:label="lab_us-gaap_OilAndGasPropertyFullCostMethodNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net oil and natural gas properties capitalized costs</link:label>
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    <link:label id="lab_us-gaap_AssetImpairmentCharges_a0c780ff-c5cf-49e3-acc6-08719e2d12fe_terseLabel_en-US" xlink:label="lab_us-gaap_AssetImpairmentCharges" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Impairment</link:label>
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    <link:label id="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_a75ab32b-ecf5-40de-b4c8-2bffdb0d9c0b_totalLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Diluted earnings (loss)</link:label>
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    <link:label id="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_d1d8705b-3e93-4469-8364-18c04a8273fe_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, Plant and Equipment [Table]</link:label>
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    <link:label id="lab_us-gaap_LesseeLeaseDescriptionLineItems_6ba128a2-9d2d-4444-8e9d-0a62cdcd7d18_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeLeaseDescriptionLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lessee, Lease, Description [Line Items]</link:label>
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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_628b8128-a3d1-49d4-9aab-377e14377188_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">CASH FLOWS FROM OPERATING ACTIVITIES</link:label>
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    <link:label id="lab_us-gaap_PostemploymentBenefitsPeriodExpense_9001077f-b51e-48a1-aaa6-9a4770e78ce4_terseLabel_en-US" xlink:label="lab_us-gaap_PostemploymentBenefitsPeriodExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Employee termination benefits</link:label>
    <link:label id="lab_us-gaap_PostemploymentBenefitsPeriodExpense_ec5dad8b-b985-4a41-a0de-cd68a761d31d_totalLabel_en-US" xlink:label="lab_us-gaap_PostemploymentBenefitsPeriodExpense" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total Employee Termination Benefits</link:label>
    <link:label id="lab_us-gaap_PostemploymentBenefitsPeriodExpense_label_en-US" xlink:label="lab_us-gaap_PostemploymentBenefitsPeriodExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Postemployment Benefits, Period Expense</link:label>
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    <link:label id="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_db1e8528-d25a-4859-a50f-ecc31811dbc7_terseLabel_en-US" xlink:label="lab_us-gaap_LondonInterbankOfferedRateLIBORMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">LIBOR</link:label>
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    <link:label id="lab_us-gaap_OilAndGasPropertyFullCostMethodGross_0cdbe827-5b0d-47f0-ad9b-d1959cba8e59_totalLabel_en-US" xlink:label="lab_us-gaap_OilAndGasPropertyFullCostMethodGross" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total oil and natural gas properties</link:label>
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    <link:label id="lab_us-gaap_StatementOfStockholdersEquityAbstract_label_en-US" xlink:label="lab_us-gaap_StatementOfStockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Statement of Stockholders' Equity [Abstract]</link:label>
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    <link:label id="lab_sd_OffsettingAssetsAndLiabilitiesTable_eba0c23d-9ff6-47d1-a954-02161d01291f_terseLabel_en-US" xlink:label="lab_sd_OffsettingAssetsAndLiabilitiesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Offsetting Assets and Liabilities [Table]</link:label>
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    <link:label id="lab_us-gaap_ElectricTransmissionAndDistributionMember_57abef1b-49ab-473e-af57-813224347574_terseLabel_en-US" xlink:label="lab_us-gaap_ElectricTransmissionAndDistributionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Electrical infrastructure</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ElectricTransmissionAndDistributionMember" xlink:to="lab_us-gaap_ElectricTransmissionAndDistributionMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_FinanceLeasePrincipalPayments_2658c712-e353-403b-9f5b-b8cb251175b5_negatedLabel_en-US" xlink:label="lab_us-gaap_FinanceLeasePrincipalPayments" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Reduction of financing lease liability</link:label>
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    <link:label id="lab_us-gaap_EarningsPerShareBasic_c786def7-e6bd-4ea9-a553-7cf0bb0cd41c_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasic" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Basic (in dollars per share)</link:label>
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    <link:label id="lab_us-gaap_PostemploymentBenefitsDisclosureTextBlock_label_en-US" xlink:label="lab_us-gaap_PostemploymentBenefitsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Postemployment Benefits Disclosure [Text Block]</link:label>
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    <link:label id="lab_sd_StockIssuedDuringPeriodSharesWarrants_9e19a37b-a885-4c4f-b817-b1e265edb89c_terseLabel_en-US" xlink:label="lab_sd_StockIssuedDuringPeriodSharesWarrants" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Issuance of warrants for general unsecured claims (in shares)</link:label>
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    <link:label id="lab_sd_StockIssuedDuringPeriodSharesWarrants_documentation_en-US" xlink:label="lab_sd_StockIssuedDuringPeriodSharesWarrants" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Stock Issued During Period, Shares, Warrants</link:label>
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    <link:label id="lab_us-gaap_PaidInKindInterest_bd53c97b-4d16-4523-b3c6-a8ba4da027d6_terseLabel_en-US" xlink:label="lab_us-gaap_PaidInKindInterest" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Interest costs paid-in-kind</link:label>
    <link:label id="lab_us-gaap_PaidInKindInterest_label_en-US" xlink:label="lab_us-gaap_PaidInKindInterest" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Paid-in-Kind Interest</link:label>
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    <link:label id="lab_us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability_445c6358-ecbc-4b91-b037-ce16de347e98_terseLabel_en-US" xlink:label="lab_us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Right-of-use assets obtained in exchange for financing lease obligations</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability"/>
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    <link:label id="lab_sd_CreditFacilityMember_f5f1464c-c9d6-42ea-a402-ed8553cd7bb2_terseLabel_en-US" xlink:label="lab_sd_CreditFacilityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Credit Facility</link:label>
    <link:label id="lab_sd_CreditFacilityMember_label_en-US" xlink:label="lab_sd_CreditFacilityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Credit Facility [Member]</link:label>
    <link:label id="lab_sd_CreditFacilityMember_documentation_en-US" xlink:label="lab_sd_CreditFacilityMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Credit Facility</link:label>
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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_8d4f7632-e4d4-46cf-ae8f-9eff2cccb4da_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">CASH FLOWS FROM FINANCING ACTIVITIES</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net Cash Provided by (Used in) Financing Activities [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AmortizationOfFinancingCosts_34dd4210-4b39-4e36-9ed0-1a3a696f254b_terseLabel_en-US" xlink:label="lab_us-gaap_AmortizationOfFinancingCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Debt issuance costs amortization</link:label>
    <link:label id="lab_us-gaap_AmortizationOfFinancingCosts_label_en-US" xlink:label="lab_us-gaap_AmortizationOfFinancingCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amortization of Debt Issuance Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AmortizationOfFinancingCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AmortizationOfFinancingCosts" xlink:to="lab_us-gaap_AmortizationOfFinancingCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_563f0d2d-c33b-4948-9fa5-65d10be944be_terseLabel_en-US" xlink:label="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cumulative effect of adoption of ASU 2016-02</link:label>
    <link:label id="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_label_en-US" xlink:label="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cumulative Effect of New Accounting Principle in Period of Adoption</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption"/>
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    <link:label id="lab_srt_NaturalGasReservesMember_31cd7755-f02f-4917-bb4b-4b89a1c6bdbc_terseLabel_en-US" xlink:label="lab_srt_NaturalGasReservesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Natural gas</link:label>
    <link:label id="lab_srt_NaturalGasReservesMember_label_en-US" xlink:label="lab_srt_NaturalGasReservesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Natural Gas [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_NaturalGasReservesMember" xlink:href="http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd#srt_NaturalGasReservesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_NaturalGasReservesMember" xlink:to="lab_srt_NaturalGasReservesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_sd_OffsettingAssetsAndLiabilitiesLineItems_19fef559-f43c-4ad4-9801-f7303ab0e303_terseLabel_en-US" xlink:label="lab_sd_OffsettingAssetsAndLiabilitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Offsetting Assets and Liabilities</link:label>
    <link:label id="lab_sd_OffsettingAssetsAndLiabilitiesLineItems_label_en-US" xlink:label="lab_sd_OffsettingAssetsAndLiabilitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Offsetting Assets and Liabilities [Line Items]</link:label>
    <link:label id="lab_sd_OffsettingAssetsAndLiabilitiesLineItems_documentation_en-US" xlink:label="lab_sd_OffsettingAssetsAndLiabilitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">[Line Items] for Offsetting Assets and Liabilities [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sd_OffsettingAssetsAndLiabilitiesLineItems" xlink:href="sd-20190331.xsd#sd_OffsettingAssetsAndLiabilitiesLineItems"/>
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    <link:label id="lab_us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative_d5c1f688-1557-499d-a3c7-e30ec325a0d5_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Unproved</link:label>
    <link:label id="lab_us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative_label_en-US" xlink:label="lab_us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Capitalized Costs of Unproved Properties Excluded from Amortization, Cumulative</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative"/>
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    <link:label id="lab_us-gaap_RevolvingCreditFacilityMember_1b967dc1-bf46-47ab-b778-a9aa446060ce_terseLabel_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revolving Credit Facility</link:label>
    <link:label id="lab_us-gaap_RevolvingCreditFacilityMember_label_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revolving Credit Facility [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevolvingCreditFacilityMember" xlink:to="lab_us-gaap_RevolvingCreditFacilityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_662ced6c-57b0-47c8-8121-6698f6a83a24_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Borrowing base</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Line of Credit Facility, Current Borrowing Capacity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:to="lab_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_DisaggregationOfRevenueTable_bb98c92d-24ea-4288-93db-2f09c4641a0c_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disaggregation of Revenue [Table]</link:label>
    <link:label id="lab_us-gaap_DisaggregationOfRevenueTable_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Disaggregation of Revenue [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DisaggregationOfRevenueTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable" xlink:to="lab_us-gaap_DisaggregationOfRevenueTable" xlink:type="arc" order="1"/>
    <link:label id="lab_sd_OffsettingAssetsAndLiabilitiesTableTextBlock_113b21ba-c466-4954-a0e6-9d0a93d7f427_terseLabel_en-US" xlink:label="lab_sd_OffsettingAssetsAndLiabilitiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Offsetting Assets and Liabilities</link:label>
    <link:label id="lab_sd_OffsettingAssetsAndLiabilitiesTableTextBlock_label_en-US" xlink:label="lab_sd_OffsettingAssetsAndLiabilitiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Offsetting Assets And Liabilities [Table Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sd_OffsettingAssetsAndLiabilitiesTableTextBlock" xlink:href="sd-20190331.xsd#sd_OffsettingAssetsAndLiabilitiesTableTextBlock"/>
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    <link:label id="lab_us-gaap_CommonStockValue_e0ea5577-469f-4d04-8c11-e710e1c48a3c_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common stock, $0.001 par value; 250,000 shares authorized; 35,687 issued and outstanding at March 31, 2019 and December 31, 2018</link:label>
    <link:label id="lab_us-gaap_CommonStockValue_label_en-US" xlink:label="lab_us-gaap_CommonStockValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Common Stock, Value, Issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_CommonStockValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockValue" xlink:to="lab_us-gaap_CommonStockValue" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AssetsAbstract_c2ddfeca-b93f-49be-bfbb-8b6087e41de2_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">ASSETS</link:label>
    <link:label id="lab_us-gaap_AssetsAbstract_34c3495a-5995-4827-9db6-a2e7caf5d8d8_verboseLabel_en-US" xlink:label="lab_us-gaap_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Assets</link:label>
    <link:label id="lab_us-gaap_AssetsAbstract_label_en-US" xlink:label="lab_us-gaap_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Assets [Abstract]</link:label>
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    <link:label id="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_d451ea61-0093-4ed8-933e-72d4ca6a49e5_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash paid for tax withholdings on vested stock awards</link:label>
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    <link:label id="lab_sd_DilutiveSecuritiesEffectOnBasicEarningsPerShareRestrictiveStockAwards_76d464b3-66e0-4080-a86e-d73712c9224b_terseLabel_en-US" xlink:label="lab_sd_DilutiveSecuritiesEffectOnBasicEarningsPerShareRestrictiveStockAwards" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Restricted stock awards</link:label>
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    <link:label id="lab_us-gaap_LongtermDebtTypeDomain_8f868b60-c2ca-40ea-a4d0-f6e02b8c9a93_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Long-term Debt, Type [Domain]</link:label>
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    <link:label id="lab_us-gaap_SeveranceCosts1_fb2fbe22-05be-4397-ab32-5b1b2b0386cc_terseLabel_en-US" xlink:label="lab_us-gaap_SeveranceCosts1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash</link:label>
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    <link:label id="lab_us-gaap_PaymentsToAcquireProductiveAssets_b7103215-42d1-49ab-9931-52b25d68fa35_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireProductiveAssets" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Capital expenditures for property, plant and equipment</link:label>
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    <link:label id="lab_us-gaap_LongTermDebtCurrent_424e1412-101a-4861-8bf2-4c1ec0adbf04_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current maturities of long-term debt</link:label>
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    <link:label id="lab_sd_ProfessionalFeesExpenseIncome_e9fb5e77-4c16-4f1a-9ab7-b75807d0f0bb_terseLabel_en-US" xlink:label="lab_sd_ProfessionalFeesExpenseIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proxy contest</link:label>
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    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentTextBlock_1528dd34-25a1-4b55-9c7b-596341f195b9_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, Plant and Equipment</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentTextBlock_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, Plant and Equipment [Table Text Block]</link:label>
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    <link:label id="lab_us-gaap_ProceedsFromSaleOfProductiveAssets_33ff1d83-ad53-4bad-9a84-9862fe5399de_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfProductiveAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Proceeds from sale of assets</link:label>
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    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentLineItems_a3142dd8-d2b1-422b-b42b-d8e43e899a7e_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, Plant and Equipment</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentLineItems_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Property, Plant and Equipment [Line Items]</link:label>
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    <link:label id="lab_us-gaap_AssetRetirementObligationCurrent_1ee7bb46-fac7-4604-b165-e89778aadadd_terseLabel_en-US" xlink:label="lab_us-gaap_AssetRetirementObligationCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Asset retirement obligation</link:label>
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    <link:label id="lab_us-gaap_ShareBasedCompensation_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share-based Compensation</link:label>
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    <link:label id="lab_us-gaap_NetIncomeLoss_bb56c13c-05de-40bf-980b-0aaebae88abd_totalLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net loss</link:label>
    <link:label id="lab_us-gaap_NetIncomeLoss_3b619d28-dd46-4a89-8370-ae2d8902b28c_terseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Net loss</link:label>
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    <link:label id="lab_sd_NaturalGasPriceSwapMember_17309a59-4aa5-4f72-8428-dfc58cfb1601_terseLabel_en-US" xlink:label="lab_sd_NaturalGasPriceSwapMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Natural gas price swaps</link:label>
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    <link:label id="lab_sd_AllocatedSharebasedAndEmployeeIncentivePlanCompensationExpense_40facba5-db13-484d-a465-12d4f9d093eb_terseLabel_en-US" xlink:label="lab_sd_AllocatedSharebasedAndEmployeeIncentivePlanCompensationExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Share-based compensation expense, net</link:label>
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    <link:label id="lab_us-gaap_OilAndGasMember_ed4645cd-672f-46fc-af57-0edeba4d829d_terseLabel_en-US" xlink:label="lab_us-gaap_OilAndGasMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Oil, natural gas and NGL</link:label>
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    <link:label id="lab_dei_EntitySmallBusiness_bd0c805a-9aed-4fdd-a3bf-bbbbea433d02_terseLabel_en-US" xlink:label="lab_dei_EntitySmallBusiness" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Small Business</link:label>
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    <link:label id="lab_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract_04d383fe-a3be-4fa9-894b-9969e70464a5_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Effect of dilutive securities</link:label>
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    <link:label id="lab_sd_SeriesAWarrantsMember_548e2ad7-d710-46e1-bcde-3e9f4ec2d42f_terseLabel_en-US" xlink:label="lab_sd_SeriesAWarrantsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Series A Warrants</link:label>
    <link:label id="lab_sd_SeriesAWarrantsMember_label_en-US" xlink:label="lab_sd_SeriesAWarrantsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Series A Warrants [Member]</link:label>
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    <link:label id="lab_us-gaap_FairValueInputsLevel3Member_7c9ac3ff-5b76-4db8-8ed8-d89df7c38b32_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value Measurements Level 3</link:label>
    <link:label id="lab_us-gaap_FairValueInputsLevel3Member_label_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel3Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Inputs, Level 3 [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueInputsLevel3Member" xlink:to="lab_us-gaap_FairValueInputsLevel3Member" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_LesseeLeasesPolicyTextBlock_62c0ada9-554a-411a-9e1e-84836ad9d563_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeLeasesPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Leases</link:label>
    <link:label id="lab_us-gaap_LesseeLeasesPolicyTextBlock_label_en-US" xlink:label="lab_us-gaap_LesseeLeasesPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lessee, Leases [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeLeasesPolicyTextBlock" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LesseeLeasesPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeLeasesPolicyTextBlock" xlink:to="lab_us-gaap_LesseeLeasesPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_AmortizationOfDebtDiscountPremium_653cd6fd-7472-4e33-9895-34ea9460ca07_terseLabel_en-US" xlink:label="lab_us-gaap_AmortizationOfDebtDiscountPremium" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amortization of premiums and discounts on debt</link:label>
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    <link:label id="lab_us-gaap_IncreaseDecreaseInOperatingCapital_b203ff8e-4965-48fb-83fa-a77eb44a696c_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingCapital" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Changes in operating assets and liabilities</link:label>
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    <link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_f615cfdb-a15d-42d8-9103-63a5645aad5c_terseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Commitments and Contingencies</link:label>
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    <link:label id="lab_dei_EntityFilerCategory_8ae62e5b-21db-475e-8686-cef659c375e2_terseLabel_en-US" xlink:label="lab_dei_EntityFilerCategory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Filer Category</link:label>
    <link:label id="lab_dei_EntityFilerCategory_label_en-US" xlink:label="lab_dei_EntityFilerCategory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Filer Category</link:label>
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    <link:label id="lab_us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract_91fb3fcb-80f8-4d50-92e8-4c682526c48c_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Potentially Dilutive Securities</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Earnings Per Share, Basic and Diluted, Other Disclosures [Abstract]</link:label>
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    <link:label id="lab_us-gaap_EquityAbstract_label_en-US" xlink:label="lab_us-gaap_EquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Equity [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EquityAbstract"/>
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    <link:label id="lab_sd_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisLineItems_f4f52896-c754-4dc5-b4dd-44dc46147730_terseLabel_en-US" xlink:label="lab_sd_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Fair Value, Assets and Liabilities Measured on Recurring Basis</link:label>
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    <link:label id="lab_us-gaap_FinanceLeaseLiability_30048e3c-3670-460c-a13c-db87dda80911_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiability" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Finance lease, liability</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiability" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FinanceLeaseLiability"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiability" xlink:to="lab_us-gaap_FinanceLeaseLiability" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ConsolidationPolicyTextBlock_8c082a90-d843-4e57-9fa3-8c59f520f222_terseLabel_en-US" xlink:label="lab_us-gaap_ConsolidationPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Principles of Consolidation</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConsolidationPolicyTextBlock" xlink:to="lab_us-gaap_ConsolidationPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_sd_CurrentAssetsMember_c4907f7c-8777-4c1f-bd28-15da2ab225ea_terseLabel_en-US" xlink:label="lab_sd_CurrentAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current assets</link:label>
    <link:label id="lab_sd_CurrentAssetsMember_label_en-US" xlink:label="lab_sd_CurrentAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current Assets [Member]</link:label>
    <link:label id="lab_sd_CurrentAssetsMember_documentation_en-US" xlink:label="lab_sd_CurrentAssetsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current Assets</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sd_CurrentAssetsMember" xlink:to="lab_sd_CurrentAssetsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ResultsOfOperationsProductionOrLiftingCosts_0503de7b-91ce-4264-9c9c-bd7061aa9570_terseLabel_en-US" xlink:label="lab_us-gaap_ResultsOfOperationsProductionOrLiftingCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Lease operating expenses</link:label>
    <link:label id="lab_us-gaap_ResultsOfOperationsProductionOrLiftingCosts_label_en-US" xlink:label="lab_us-gaap_ResultsOfOperationsProductionOrLiftingCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Results of Operations, Production or Lifting Costs</link:label>
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    <link:label id="lab_sd_PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities_58254eb3-11fc-496f-9a01-498c07b0bd91_negatedLabel_en-US" xlink:label="lab_sd_PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash received (paid) on settlement of derivative contracts</link:label>
    <link:label id="lab_sd_PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities_6e98bc48-352d-436a-8010-c12142bc9092_terseLabel_en-US" xlink:label="lab_sd_PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Cash (received) paid on settlements</link:label>
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    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_1a6b5b2d-fe95-48ea-8049-2c64f9a9c936_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Derivative assets</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight"/>
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    <link:label id="lab_us-gaap_NonoperatingIncomeExpense_c2ff20b6-d921-4a71-97f9-f601a30e4f98_totalLabel_en-US" xlink:label="lab_us-gaap_NonoperatingIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Total other (expense) income</link:label>
    <link:label id="lab_us-gaap_NonoperatingIncomeExpense_label_en-US" xlink:label="lab_us-gaap_NonoperatingIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Nonoperating Income (Expense)</link:label>
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    <link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_55437728-26b7-4b89-b6c3-08893ffc2a56_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Current liabilities</link:label>
    <link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Liabilities, Current [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract" xlink:to="lab_us-gaap_LiabilitiesCurrentAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_ShortTermLeasesPolicyTextBlock_55a3bb65-c06c-441f-9640-bdcc1621a447_terseLabel_en-US" xlink:label="lab_us-gaap_ShortTermLeasesPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Short-term Leases</link:label>
    <link:label id="lab_us-gaap_ShortTermLeasesPolicyTextBlock_label_en-US" xlink:label="lab_us-gaap_ShortTermLeasesPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Short-term Leases [Policy Text Block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermLeasesPolicyTextBlock" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShortTermLeasesPolicyTextBlock"/>
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    <link:label id="lab_sd_RevenuesReceivablefromCustomerLineItems_7bd4c1d0-a059-4df6-9ada-eeb4fc39d60d_terseLabel_en-US" xlink:label="lab_sd_RevenuesReceivablefromCustomerLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenues Receivable from Customer</link:label>
    <link:label id="lab_sd_RevenuesReceivablefromCustomerLineItems_label_en-US" xlink:label="lab_sd_RevenuesReceivablefromCustomerLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenues Receivable from Customer [Line Items]</link:label>
    <link:label id="lab_sd_RevenuesReceivablefromCustomerLineItems_documentation_en-US" xlink:label="lab_sd_RevenuesReceivablefromCustomerLineItems" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">[Line Items] for Revenues Receivable from Customer</link:label>
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    <link:label id="lab_dei_AmendmentFlag_8c42b4f6-1333-426e-b9ba-201286d227fe_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Amendment Flag</link:label>
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    <link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares_f8b35b45-8c68-4149-b93a-13b87819ae47_terseLabel_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Unvested options (in shares)</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquity" xlink:to="lab_us-gaap_StockholdersEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_EarningsPerShareTextBlock_ab7465c2-127e-40da-84a2-c01b1b126f33_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Loss per Share</link:label>
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    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerTextBlock_ba3a5d3e-3c68-4472-b837-3bc4339b645b_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Revenues</link:label>
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    <link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_b25557f8-2981-4bb3-8494-3366474cb57a_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Compensation yet not yet recognized</link:label>
    <link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_label_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions"/>
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    <link:label id="lab_sd_DocumentAndEntityInformationAbstract_label_en-US" xlink:label="lab_sd_DocumentAndEntityInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document and Entity Information [Abstract]</link:label>
    <link:label id="lab_sd_DocumentAndEntityInformationAbstract_documentation_en-US" xlink:label="lab_sd_DocumentAndEntityInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Document and Entity Information [Abstract]</link:label>
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    <link:label id="lab_us-gaap_OtherLiabilitiesCurrent_1851730d-abb0-4968-b357-ab343595f966_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other current liabilities</link:label>
    <link:label id="lab_us-gaap_OtherLiabilitiesCurrent_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other Liabilities, Current</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent" xlink:to="lab_us-gaap_OtherLiabilitiesCurrent" xlink:type="arc" order="1"/>
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    <link:label id="lab_sd_ShorttermLeaseCostCapitalized_documentation_en-US" xlink:label="lab_sd_ShorttermLeaseCostCapitalized" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Short-term lease, cost, capitalized</link:label>
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<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>11
<FILENAME>sd-20190331_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
<TEXT>
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All significant intercompany accounts and transactions have been eliminated in consolidation.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"&gt;Interim Financial Statements. &lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The accompanying unaudited condensed consolidated financial statements and notes as of December 31, 2018 have been derived from and should be read in conjunction with the audited financial statements and notes contained in the Company&#x2019;s 2018&#160;Form 10-K. Certain information and disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America (&#x201c;GAAP&#x201d;) have been condensed or omitted, although the Company believes that the disclosures contained herein are adequate to make the information presented not misleading. In the opinion of management, the financial statements include all adjustments, which consist of normal recurring adjustments unless otherwise disclosed, necessary to fairly state the Company&#x2019;s unaudited condensed consolidated financial statements.&#160;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"&gt;Significant Accounting Policies.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; The unaudited condensed consolidated financial statements were prepared in accordance with the accounting policies stated in the 2018 Form 10-K as well as the items noted below.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"&gt;Reclassifications.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; Certain reclassifications have been made to the prior period financial statements to conform to the current period presentation. These reclassifications have no effect on the Company&#x2019;s previously reported results of operations. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"&gt;Use of Estimates.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;&#160;The preparation of the unaudited condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The more significant areas requiring the use of assumptions, judgments and estimates include: oil, natural gas and natural gas liquids (&#x201c;NGL&#x201d;) reserves; impairment tests of long-lived assets; depreciation, depletion and amortization; income taxes; valuation of derivative instruments; contingencies; and accrued revenue and related receivables. Although management believes these estimates are reasonable, actual results could differ significantly.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"&gt;Recent Accounting Pronouncements Not Yet Adopted.&#160;&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The FASB issued ASU 2016-13, &#x201c;Financial Instruments &#x2014;Credit Losses (Topic 326) Measurement of Credit Losses&#160;on Financial Instruments,&#x201d; which changes how entities will measure credit losses for most financial assets and certain other&#160;instruments that are not measured at fair value through net income. The standard will replace the currently required incurred&#160;loss approach with an expected loss model for instruments measured at amortized cost. The standard is effective for interim and&#160;annual periods beginning after December 15, 2019, with early adoption permitted for the interim and annual periods beginning&#160;after December 31, 2018, and will be applied using a modified retrospective approach resulting in a cumulative effect&#160;adjustment to retained earnings upon adoption. The Company does not plan to early adopt and is currently evaluating the effect&#160;the guidance will have on its consolidated financial statements; however, the impact is not expected to be material.&lt;/span&gt;&lt;/div&gt;</us-gaap:OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock>
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      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5Xzk4OTU2MDQ2Nzc5NDY_b155b288-d98c-4eb3-970c-5895ed1be62e">LeasesIn February 2016, the FASB issued ASU 2016-02, &#x201c;Leases (Topic 842),&#x201d; and subsequently issued other associated ASU's related to Topic 842 which supersede ASC 840&#160;and require lessees to recognize right of use&#160;("ROU") lease assets and liabilities on the balance sheet for&#160;long-term leases&#160;formerly classified as operating leases under ASC 840,&#160;and to&#160;disclose key information about leasing arrangements.&#160;Leases to explore for or produce oil and natural gas were not impacted by this guidance. This ASU became effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. The Company adopted this ASU on January 1, 2019 using a modified retrospective approach for all ROU leases that existed at the period of adoption and did not restate its comparative periods.&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:115%;"&gt;Topic 842 provides a number of practical expedients to&#160;assist with the transition to the new standard.&#160;The Company elected the 'package of practical expedients,' and therefore did not have to reassess prior conclusions about lease identification, lease classification and initial indirect costs.&#160;The Company also utilized the land easement practical expedient and short-term lease recognition exemption, under which leases with initial terms less than 12 months are not required to be presented on the balance sheet.&#160;Certain leases contain both lease and non-lease components. The Company elected the practical expedient to combine lease and non-lease components for asset classes including drilling rigs, compressors and various office equipment. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The Company determines if an arrangement is or contains a lease at inception. A lease is defined as a contract, or part of a contract, that conveys the right to control the use of identified property, plant or equipment for a period of time in exchange for consideration. Lease liabilities are recognized based on the present value of the lease payments not yet paid over the lease term at January 1, 2019 for existing leases and at the commencement date for any new leases entered into subsequent to January 1, 2019. As most of the Company's leases do not provide an implicit rate, the Company's incremental borrowing rate was used as the discount rate when determining the present value of future payments. The ROU assets are recognized based on the lease liability plus any prepaid lease payments and excluding lease incentives and initial direct costs incurred for the same periods.&#160; The Company's lease terms may include options to extend or terminate the lease when it is reasonably certain that option will be exercised. Lease expense for minimum lease payments is recognized on a straight-line basis over the lease term.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; Adoption of this standard resulted in additional ROU lease assets and lease liabilities of approximately $2.3 million and $2.4 million, respectively, as of January 1, 2019, which&#160;did not materially impact&#160;the Company's consolidated financial statements. The difference between the net lease assets and liabilities was recognized as a cumulative-effect adjustment to the opening balance of retained earnings. Operating leases are included in other assets and other long-term obligations, and finance leases are included in other property, plant and equipment, and other long-term obligations on the accompanying condensed consolidated balance sheet as of March 31, 2019. The Company&#160;had no significant capital or operating leases with terms longer than 12 months at December 31, 2018.&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The Company has&#160;operating and financing leases for vehicles, drilling rigs and equipment, which are not significant to the consolidated financial statements as of and for the three-month period ended March 31, 2019.&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The components of lease costs recognized for the Company's ROU leases are shown below:&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:77.239766%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:18.029240%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Three Months Ended March 31, 2019&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Short-term lease cost (1)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;4,909&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Financing lease cost&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;297&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Operating lease cost&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;58&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Total lease cost&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,264&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;"&gt;____________________&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;1.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"&gt;$3.1 million&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; of short-term lease cost was capitalized as part of oil and natural gas properties, and portions of these costs were reimbursed to the Company by other working interest owners.&lt;/span&gt;&lt;/div&gt;</us-gaap:LesseeFinanceLeasesTextBlock>
    <us-gaap:LesseeOperatingLeasesTextBlock
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5Xzk4OTU2MDQ2Nzc5NDU_e49f5413-daec-4f26-89db-f5c09c7821d8">LeasesIn February 2016, the FASB issued ASU 2016-02, &#x201c;Leases (Topic 842),&#x201d; and subsequently issued other associated ASU's related to Topic 842 which supersede ASC 840&#160;and require lessees to recognize right of use&#160;("ROU") lease assets and liabilities on the balance sheet for&#160;long-term leases&#160;formerly classified as operating leases under ASC 840,&#160;and to&#160;disclose key information about leasing arrangements.&#160;Leases to explore for or produce oil and natural gas were not impacted by this guidance. This ASU became effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. The Company adopted this ASU on January 1, 2019 using a modified retrospective approach for all ROU leases that existed at the period of adoption and did not restate its comparative periods.&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:115%;"&gt;Topic 842 provides a number of practical expedients to&#160;assist with the transition to the new standard.&#160;The Company elected the 'package of practical expedients,' and therefore did not have to reassess prior conclusions about lease identification, lease classification and initial indirect costs.&#160;The Company also utilized the land easement practical expedient and short-term lease recognition exemption, under which leases with initial terms less than 12 months are not required to be presented on the balance sheet.&#160;Certain leases contain both lease and non-lease components. The Company elected the practical expedient to combine lease and non-lease components for asset classes including drilling rigs, compressors and various office equipment. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The Company determines if an arrangement is or contains a lease at inception. A lease is defined as a contract, or part of a contract, that conveys the right to control the use of identified property, plant or equipment for a period of time in exchange for consideration. Lease liabilities are recognized based on the present value of the lease payments not yet paid over the lease term at January 1, 2019 for existing leases and at the commencement date for any new leases entered into subsequent to January 1, 2019. As most of the Company's leases do not provide an implicit rate, the Company's incremental borrowing rate was used as the discount rate when determining the present value of future payments. The ROU assets are recognized based on the lease liability plus any prepaid lease payments and excluding lease incentives and initial direct costs incurred for the same periods.&#160; The Company's lease terms may include options to extend or terminate the lease when it is reasonably certain that option will be exercised. Lease expense for minimum lease payments is recognized on a straight-line basis over the lease term.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; Adoption of this standard resulted in additional ROU lease assets and lease liabilities of approximately $2.3 million and $2.4 million, respectively, as of January 1, 2019, which&#160;did not materially impact&#160;the Company's consolidated financial statements. The difference between the net lease assets and liabilities was recognized as a cumulative-effect adjustment to the opening balance of retained earnings. Operating leases are included in other assets and other long-term obligations, and finance leases are included in other property, plant and equipment, and other long-term obligations on the accompanying condensed consolidated balance sheet as of March 31, 2019. The Company&#160;had no significant capital or operating leases with terms longer than 12 months at December 31, 2018.&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The Company has&#160;operating and financing leases for vehicles, drilling rigs and equipment, which are not significant to the consolidated financial statements as of and for the three-month period ended March 31, 2019.&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The components of lease costs recognized for the Company's ROU leases are shown below:&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:77.239766%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:18.029240%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Three Months Ended March 31, 2019&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Short-term lease cost (1)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;4,909&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Financing lease cost&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;297&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Operating lease cost&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;58&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Total lease cost&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,264&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;"&gt;____________________&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;1.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"&gt;$3.1 million&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; of short-term lease cost was capitalized as part of oil and natural gas properties, and portions of these costs were reimbursed to the Company by other working interest owners.&lt;/span&gt;&lt;/div&gt;</us-gaap:LesseeOperatingLeasesTextBlock>
    <us-gaap:LesseeLeasesPolicyTextBlock
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5XzcxNDY4MjU2MDg0OTI_c5f93124-dc73-42fa-8e0b-40dab3d4c8a7">In February 2016, the FASB issued ASU 2016-02, &#x201c;Leases (Topic 842),&#x201d; and subsequently issued other associated ASU's related to Topic 842 which supersede ASC 840&#160;and require lessees to recognize right of use&#160;("ROU") lease assets and liabilities on the balance sheet for&#160;long-term leases&#160;formerly classified as operating leases under ASC 840,&#160;and to&#160;disclose key information about leasing arrangements.&#160;Leases to explore for or produce oil and natural gas were not impacted by this guidance. This ASU became effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. The Company adopted this ASU on January 1, 2019 using a modified retrospective approach for all ROU leases that existed at the period of adoption and did not restate its comparative periods.&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:115%;"&gt;Topic 842 provides a number of practical expedients to&#160;assist with the transition to the new standard.&#160;The Company elected the 'package of practical expedients,' and therefore did not have to reassess prior conclusions about lease identification, lease classification and initial indirect costs.&#160;The Company also utilized the land easement practical expedient and short-term lease recognition exemption, under which leases with initial terms less than 12 months are not required to be presented on the balance sheet.&#160;Certain leases contain both lease and non-lease components. The Company elected the practical expedient to combine lease and non-lease components for asset classes including drilling rigs, compressors and various office equipment. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The Company determines if an arrangement is or contains a lease at inception. A lease is defined as a contract, or part of a contract, that conveys the right to control the use of identified property, plant or equipment for a period of time in exchange for consideration. Lease liabilities are recognized based on the present value of the lease payments not yet paid over the lease term at January 1, 2019 for existing leases and at the commencement date for any new leases entered into subsequent to January 1, 2019. As most of the Company's leases do not provide an implicit rate, the Company's incremental borrowing rate was used as the discount rate when determining the present value of future payments. The ROU assets are recognized based on the lease liability plus any prepaid lease payments and excluding lease incentives and initial direct costs incurred for the same periods.&#160; The Company's lease terms may include options to extend or terminate the lease when it is reasonably certain that option will be exercised. Lease expense for minimum lease payments is recognized on a straight-line basis over the lease term.&lt;/span&gt;&lt;/div&gt; Adoption of this standard resulted in additional ROU lease assets and lease liabilities of approximately $2.3 million and $2.4 million, respectively, as of January 1, 2019, which&#160;did not materially impact&#160;the Company's consolidated financial statements. The difference between the net lease assets and liabilities was recognized as a cumulative-effect adjustment to the opening balance of retained earnings. Operating leases are included in other assets and other long-term obligations, and finance leases are included in other property, plant and equipment, and other long-term obligations on the accompanying condensed consolidated balance sheet as of March 31, 2019. The Company&#160;had no significant capital or operating leases with terms longer than 12 months at December 31, 2018.</us-gaap:LesseeLeasesPolicyTextBlock>
    <us-gaap:ShortTermLeasesPolicyTextBlock
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5XzcxNDY4MjU2MDg0ODc_fd18f429-9e6c-4053-9907-29bcef948721">The Company also utilized the land easement practical expedient and short-term lease recognition exemption, under which leases with initial terms less than 12 months are not required to be presented on the balance sheet.</us-gaap:ShortTermLeasesPolicyTextBlock>
    <us-gaap:SeparationOfLeaseAndNonleaseComponentsPolicyTextBlock
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5XzcxNDY4MjU2MDg0ODY_46ac39ca-0008-4dc1-bd78-d566b7c30be1">The Company elected the practical expedient to combine lease and non-lease components for asset classes including drilling rigs, compressors and various office equipment.</us-gaap:SeparationOfLeaseAndNonleaseComponentsPolicyTextBlock>
    <us-gaap:FinanceLeaseRightOfUseAsset
      contextRef="ie3b41cb325b14792bd78b6dda21f00bb_I20190101"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5XzE2NDkyNjc0NTIzODU_36e73ec3-c94c-4d75-9b07-5cd1cb2461b5"
      unitRef="usd">2300000</us-gaap:FinanceLeaseRightOfUseAsset>
    <us-gaap:FinanceLeaseLiability
      contextRef="ie3b41cb325b14792bd78b6dda21f00bb_I20190101"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5XzE2NDkyNjc0NTIzOTI_fdec215e-97bc-4107-a7f4-b87bf3f509f2"
      unitRef="usd">2400000</us-gaap:FinanceLeaseLiability>
    <us-gaap:LeaseCostTableTextBlock
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5Xzk4OTU2MDQ2Nzc5NDQ_4662d53f-2bd3-43c1-a5a5-147e5778e69e">&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The components of lease costs recognized for the Company's ROU leases are shown below:&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:77.239766%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:18.029240%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Three Months Ended March 31, 2019&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Short-term lease cost (1)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;4,909&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Financing lease cost&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;297&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Operating lease cost&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;58&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Total lease cost&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,264&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;"&gt;____________________&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;1.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"&gt;$3.1 million&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; of short-term lease cost was capitalized as part of oil and natural gas properties, and portions of these costs were reimbursed to the Company by other working interest owners.&lt;/span&gt;&lt;/div&gt;</us-gaap:LeaseCostTableTextBlock>
    <us-gaap:ShortTermLeaseCost
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      decimals="-3"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90YWJsZTo0Mzg2MmVlNjFmMGU0MDYxYTlhYWJhMzQ5MDg0NjY5Mi90YWJsZXJhbmdlOjQzODYyZWU2MWYwZTQwNjFhOWFhYmEzNDkwODQ2NjkyXzEtMi0xLTEtODA5MQ_c770a5da-1a73-4ff4-a6e5-8abf5282023c"
      unitRef="usd">4909000</us-gaap:ShortTermLeaseCost>
    <us-gaap:FinanceLeaseRightOfUseAssetAmortization
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      decimals="-3"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90YWJsZTo0Mzg2MmVlNjFmMGU0MDYxYTlhYWJhMzQ5MDg0NjY5Mi90YWJsZXJhbmdlOjQzODYyZWU2MWYwZTQwNjFhOWFhYmEzNDkwODQ2NjkyXzItMi0xLTEtODA1OQ_961cb778-0723-47d3-b31c-14eb64352215"
      unitRef="usd">297000</us-gaap:FinanceLeaseRightOfUseAssetAmortization>
    <us-gaap:OperatingLeaseCost
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      decimals="-3"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90YWJsZTo0Mzg2MmVlNjFmMGU0MDYxYTlhYWJhMzQ5MDg0NjY5Mi90YWJsZXJhbmdlOjQzODYyZWU2MWYwZTQwNjFhOWFhYmEzNDkwODQ2NjkyXzMtMi0xLTEtODEwNA_09a0eb2f-a754-4dd6-8c0a-a4a98f136520"
      unitRef="usd">58000</us-gaap:OperatingLeaseCost>
    <us-gaap:LeaseCost
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      decimals="-3"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90YWJsZTo0Mzg2MmVlNjFmMGU0MDYxYTlhYWJhMzQ5MDg0NjY5Mi90YWJsZXJhbmdlOjQzODYyZWU2MWYwZTQwNjFhOWFhYmEzNDkwODQ2NjkyXzQtMi0xLTEtODUwNA_318f02d6-338d-4f75-9a20-a112581e1e91"
      unitRef="usd">5264000</us-gaap:LeaseCost>
    <sd:ShorttermLeaseCostCapitalized
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      decimals="-3"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NjQvZnJhZzo0Y2Q2YmUyNjZhYmU0MDJjYTE2ZTk2NDdhNjhjY2QzOS90ZXh0cmVnaW9uOjRjZDZiZTI2NmFiZTQwMmNhMTZlOTY0N2E2OGNjZDM5Xzg3OTYwOTMwNTAxMzU_16cec7c3-8994-49ca-a8a0-aa46c2a6748c"
      unitRef="usd">3100000</sd:ShorttermLeaseCostCapitalized>
    <us-gaap:PostemploymentBenefitsDisclosureTextBlock
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80Ni9mcmFnOjczN2MxYzFjMTkzYTRhZDJhMDJkZDhmYzIwZGYyYmI1L3RleHRyZWdpb246NzM3YzFjMWMxOTNhNGFkMmEwMmRkOGZjMjBkZjJiYjVfMTgxMQ_b0a50122-df1c-444a-aa05-09b4a2436384">Employee Termination Benefits&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;No employee termination benefits&#160;were paid&#160;during the three-month period ended March 31, 2019. The following table presents a summary of employee termination benefits for the&#160;three-month period ended March 31, 2018&#160;which occurred before the change in composition of the current Board of Directors (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:center;margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.707602%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:43.307918%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.533138%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.903226%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.533138%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.049853%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.533138%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.903226%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.533138%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.903226%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Cash&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Share-Based Compensation (3)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Number of Shares&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Total Employee Termination Benefits&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Three Months Ended March 31, 2018&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Executive Employee Termination Benefits (1)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;11,945&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;9,114&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;554&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;21,059&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Other Employee Termination Benefits (2)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;6,692&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;3,836&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;209&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;10,528&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;18,637&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;12,950&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;763&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;31,587&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;"&gt;____________________&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;1.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"&gt;On February 8, 2018, the Company&#x2019;s then current&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; chief executive officer&#160;("CEO"), James Bennett, separated employment from the Company, and on February 22, 2018, the Company&#x2019;s then current chief financial officer ("CFO"), Julian Bott, also separated employment from the Company. As a result, the Company paid cash severance costs and incurred share-based compensation costs associated with these separations during the first quarter of 2018. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;2.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"&gt;As a result of a reduction in workforce in the first quarter of 2018, certain employees received termination benefits including cash severance and accelerated share-based and incentive compensation&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; upon separation of service from the Company. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;3.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"&gt;Share-based compensation recognized in connection with the accelerated vesting of restricted stock awards and performance share units upon the departure of certain executives and the reduction in workforce in the first quarter of 2018 reflects the remaining unrecognized compensation expense associated with these awards at the date of termination. The unrecognized compensation expense was calculated using the grant date fair value for restricted stock awards and performance share units. One share of the Company&#x2019;s common stock was issued per performance share unit.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;See Note 13 for additional discussion of the Company&#x2019;s share-based compensation awards.&lt;/span&gt;&lt;/div&gt;</us-gaap:PostemploymentBenefitsDisclosureTextBlock>
    <us-gaap:PostemploymentBenefitsPeriodExpense
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      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80Ni9mcmFnOjczN2MxYzFjMTkzYTRhZDJhMDJkZDhmYzIwZGYyYmI1L3RleHRyZWdpb246NzM3YzFjMWMxOTNhNGFkMmEwMmRkOGZjMjBkZjJiYjVfMTA5OTUxMTYzMDE4NA_ccd0b37c-7e22-4b66-98b2-a46948e930be"
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    <sd:ScheduleOfPostemploymentBenefitsTableTextBlock
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80Ni9mcmFnOjczN2MxYzFjMTkzYTRhZDJhMDJkZDhmYzIwZGYyYmI1L3RleHRyZWdpb246NzM3YzFjMWMxOTNhNGFkMmEwMmRkOGZjMjBkZjJiYjVfMTgxMg_c81eee16-6137-4213-830b-8cfba43e3396">The following table presents a summary of employee termination benefits for the&#160;three-month period ended March 31, 2018&#160;which occurred before the change in composition of the current Board of Directors (in thousands):&lt;div style="text-align:center;margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.707602%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:43.307918%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.533138%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.903226%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.533138%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.049853%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.533138%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.903226%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.533138%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.903226%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Cash&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Share-Based Compensation (3)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Number of Shares&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Total Employee Termination Benefits&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Three Months Ended March 31, 2018&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Executive Employee Termination Benefits (1)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;11,945&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;9,114&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;554&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;21,059&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Other Employee Termination Benefits 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#000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;31,587&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;"&gt;____________________&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;1.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"&gt;On February 8, 2018, the Company&#x2019;s then current&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; chief executive officer&#160;("CEO"), James Bennett, separated employment from the Company, and on February 22, 2018, the Company&#x2019;s then current chief financial officer ("CFO"), Julian Bott, also separated employment from the Company. 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      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80Ni9mcmFnOjczN2MxYzFjMTkzYTRhZDJhMDJkZDhmYzIwZGYyYmI1L3RhYmxlOmM2MmQ0OTEwMzg3ZTQyMzBhOTc1MGU2ZTBmN2NlZTZmL3RhYmxlcmFuZ2U6YzYyZDQ5MTAzODdlNDIzMGE5NzUwZTZlMGY3Y2VlNmZfMTYtOC0xLTEtMA_881941e1-54ae-4e6d-adae-9ee87447b582"
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    <us-gaap:FairValueDisclosuresTextBlock
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81NS9mcmFnOjk5YTUwYTRlNjg5NjRhYWZhOGFhMTRkMDczNjJkZmMzL3RleHRyZWdpb246OTlhNTBhNGU2ODk2NGFhZmE4YWExNGQwNzM2MmRmYzNfNDE3Ng_c5778fd8-337f-438e-8803-e40bcdbea590">Fair Value Measurements&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The Company measures and reports certain assets and liabilities on a fair value basis and has classified and disclosed its fair value measurements using the levels of the fair value hierarchy noted below. The carrying values of cash, restricted cash, accounts receivable, prepaid expenses, certain other current assets and other assets, accounts payable and accrued expenses, other current liabilities and other long-term obligations included in the unaudited condensed consolidated balance sheets approximated fair value at March&#160;31, 2019, and December&#160;31, 2018. Additionally, the carrying amount of debt associated with borrowings outstanding under the credit facility approximates fair value as borrowings bear interest at variable rates. As a result, these financial assets and liabilities are not discussed below. The fair values of property, plant and equipment classified as assets held for sale and related impairments, which are calculated using Level 3 inputs, are discussed in Note 5.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.707602%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.609971%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:85.390029%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Level&#160;1&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities.&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:6pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:6pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Level&#160;2&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Quoted prices in markets that are not active, or inputs which are observable, either directly or indirectly, for substantially the full term of the asset or liability.&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:6pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:6pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Level&#160;3&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Measurement based on prices or valuation models that require inputs that are both significant to the fair value measurement and less observable from objective sources (i.e., supported by little or no market activity).&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;Assets and liabilities that are measured at fair value are classified based on the lowest level of input that is significant to the fair value measurement. The Company&#x2019;s assessment of the significance of a particular input to the fair value measurement requires judgment, which may affect the valuation of the fair value of assets and liabilities and their placement within the fair value hierarchy levels. The determination of the fair values, stated below, considers the market for the Company&#x2019;s financial assets and liabilities, the associated credit risk and other factors. The Company considers active markets as those in which transactions for the assets or liabilities occur in sufficient frequency and volume to provide pricing information on an ongoing basis. The Company had no financial assets or liabilities where fair value differed from carrying value classified in the fair&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; value hierarchy as of March&#160;31, 2019. The Company had assets classified in&#160;Level 2 of the hierarchy as of December&#160;31, 2018, as described below.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;"&gt;Level 2 Fair Value Measurements&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"&gt;Commodity Derivative Contracts.&#160;&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The fair values of the Company&#x2019;s oil and natural gas fixed price swaps are based upon inputs that are either readily available in the public market, such as oil and natural gas futures prices, volatility factors and discount rates, or can be corroborated from active markets. Fair value is determined through the use of a discounted cash flow model or option pricing model using the applicable inputs discussed above. The Company applies a weighted average credit default risk rating factor for its counterparties or gives effect to its credit default risk rating, as applicable, in determining the fair value of these derivative contracts. Credit default risk ratings are based on current published credit default swap rates.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;"&gt;Fair Value - Recurring Measurement Basis&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The following table summarizes the Company&#x2019;s assets&#160;measured at fair value on a recurring basis by the fair value hierarchy as of &lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:120%;"&gt;December&#160;31, 2018&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;"&gt;December&#160;31, 2018&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:32.210526%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.573099%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.573099%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.573099%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.573099%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.573099%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="15" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Fair Value Measurements&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" rowspan="2" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" rowspan="2" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Netting(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" rowspan="2" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" rowspan="2" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Assets/Liabilities&#160;at Fair Value&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Level 1&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Level 2&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Level 3&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Assets&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:12pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Commodity derivative contracts&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;"&gt;____________________&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;1.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"&gt;Represents the effect of netting assets and liabilities for counterparties with which the right of offset exists.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"&gt;Transfers. &lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The Company did not have any transfers between Level 1, Level 2 or Level 3 fair value measurements during the three-month periods ended March&#160;31, 2019 and 2018.&lt;/span&gt;&lt;/div&gt;</us-gaap:FairValueDisclosuresTextBlock>
    <us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81NS9mcmFnOjk5YTUwYTRlNjg5NjRhYWZhOGFhMTRkMDczNjJkZmMzL3RleHRyZWdpb246OTlhNTBhNGU2ODk2NGFhZmE4YWExNGQwNzM2MmRmYzNfNDE3Nw_9c88af32-f295-4d26-9eb3-1c8373bc2869">&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The following table summarizes the Company&#x2019;s assets&#160;measured at fair value on a recurring basis by the fair value hierarchy as of &lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:120%;"&gt;December&#160;31, 2018&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;"&gt;December&#160;31, 2018&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:32.210526%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.573099%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.573099%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.573099%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.573099%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.573099%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="15" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Fair Value Measurements&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" rowspan="2" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" rowspan="2" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Netting(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" rowspan="2" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" rowspan="2" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Assets/Liabilities&#160;at Fair Value&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Level 1&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Level 2&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Level 3&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Assets&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:12pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Commodity derivative contracts&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 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      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RleHRyZWdpb246ZTUxMjc2MTkxNWQxNDA4NjkyNjg0NTEyOWM4NzFmYzVfMTI2NA_7996df2b-5817-4961-bccd-d352cce0c7ea">Property, Plant and Equipment&lt;div style="text-indent:18pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;Property, plant and equipment consists of the following (in thousands):&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.561404%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:72.008811%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.628488%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.534214%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.628488%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;March 31,&lt;br/&gt;2019&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;December 31, 2018&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Oil and natural gas properties&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:12pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Proved&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;1,344,552&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;1,269,091&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:12pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Unproved&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;57,363&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;60,152&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:24pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Total oil and natural gas properties&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;1,401,915&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;1,329,243&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-indent:-22pt;padding-left:46pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Less accumulated depreciation, depletion and impairment&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(614,972)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(580,132)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-indent:-22pt;padding-left:46pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Net oil and natural gas properties capitalized costs&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;786,943&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;749,111&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Land&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;4,400&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;4,400&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Electrical infrastructure&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;131,176&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;131,176&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Other non-oil and natural gas equipment&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;13,410&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;13,458&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Buildings and structures&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;77,148&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;77,148&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Financing leases&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;1,727&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Total&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;227,861&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;226,182&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-indent:-27pt;padding-left:51pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Less accumulated depreciation and amortization&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(27,847)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(25,344)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-indent:-22pt;padding-left:46pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Other property, plant and equipment, net&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;200,014&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;200,838&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:33pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Total property, plant and equipment, net&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;986,957&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;949,949&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;During the first quarter of 2018, the Company classified its remaining midstream generator assets as held for sale. These assets had a carrying value of $5.7 million which exceeded the estimated net realizable value of $1.6 million based on expected sales prices obtained from third parties. As a result, the Company recorded an impairment of $4.1 million for the three-month period ended March 31, 2018. The midstream generator assets were sold during the second quarter of 2018 with no gain or loss recognized on the sale. No significant assets were classified as held for sale at March 31, 2019 or December 31, 2018.</us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock>
    <us-gaap:PropertyPlantAndEquipmentTextBlock
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV81OC9mcmFnOmU1MTI3NjE5MTVkMTQwODY5MjY4NDUxMjljODcxZmM1L3RleHRyZWdpb246ZTUxMjc2MTkxNWQxNDA4NjkyNjg0NTEyOWM4NzFmYzVfOTg5NTYwNDY1MjMzNw_e1719d72-d23a-444c-98b4-349593b39615">&lt;div style="text-indent:18pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;Property, plant and equipment consists of the following (in thousands):&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.561404%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:72.008811%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.628488%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.534214%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.628488%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;March 31,&lt;br/&gt;2019&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;December 31, 2018&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Oil and natural gas properties&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:12pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Proved&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;1,344,552&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;1,269,091&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:12pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Unproved&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;57,363&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;60,152&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:24pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Total oil and natural gas properties&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;1,401,915&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;1,329,243&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-indent:-22pt;padding-left:46pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Less accumulated depreciation, depletion and impairment&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(614,972)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(580,132)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-indent:-22pt;padding-left:46pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Net oil and natural gas properties capitalized costs&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;786,943&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;749,111&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Land&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;4,400&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;4,400&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Electrical infrastructure&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;131,176&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;131,176&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Other non-oil and natural gas equipment&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;13,410&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span 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style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;1,727&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Total&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;227,861&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;226,182&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-indent:-27pt;padding-left:51pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Less accumulated depreciation and amortization&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(27,847)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(25,344)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-indent:-22pt;padding-left:46pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Other property, plant and equipment, net&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;200,014&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;200,838&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:33pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Total property, plant and equipment, net&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"&gt;&lt;span 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      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RleHRyZWdpb246ZDZmODA3ZDI1NzJmNDZhOWFiNGIwYTUwZjllYWJhMzZfOTg5NTYwNDY1MDExOQ_df2a162e-707b-4510-b6ff-0fbc4e698ebb">Accounts Payable and Accrued Expenses&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;Accounts payable and accrued expenses consist of the following (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853801%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:70.767204%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.323572%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.532064%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.177160%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;March 31,&lt;br/&gt;2019&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;December 31, 2018&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Accounts payable and other accrued expenses&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;89,909&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;78,219&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Payroll and benefits&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;10,712&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;12,891&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Production payable&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;12,972&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;12,767&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Taxes payable&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;4,569&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,350&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Drilling advances&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;724&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;2,031&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Accrued interest&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;550&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;539&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:12pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Total accounts payable and accrued expenses&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;119,436&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;111,797&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock>
    <us-gaap:ScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82MS9mcmFnOmQ2ZjgwN2QyNTcyZjQ2YTlhYjRiMGE1MGY5ZWFiYTM2L3RleHRyZWdpb246ZDZmODA3ZDI1NzJmNDZhOWFiNGIwYTUwZjllYWJhMzZfOTg5NTYwNDY1MDEyMA_bda30aae-01bb-4378-b5ad-263c6ff9c365">&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;Accounts payable and accrued expenses consist of the following (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853801%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:70.767204%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.323572%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.532064%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.177160%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;March 31,&lt;br/&gt;2019&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;December 31, 2018&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Accounts payable and other accrued expenses&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;89,909&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;78,219&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Payroll and benefits&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;10,712&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;12,891&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Production payable&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;12,972&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;12,767&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 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Interest on base rate borrowings is payable quarterly in arrears and interest on LIBOR borrowings is payable every one, two, three or six months, at the election of the Company. Quarterly, the Company pays commitment fees assessed at annual rates of 0.50% on any available portion of the credit facility. The Company has the right to prepay loans under the credit facility at any time without a prepayment penalty, other than customary &#x201c;breakage&#x201d; costs with respect to LIBOR loans. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The credit facility is secured by (i) first-priority mortgages on at least 95%&#160;of the PV-9 valuation of all proved reserves included in the most recently delivered reserve report of the Company, (ii) a first-priority perfected pledge of substantially all of the capital stock owned by each credit party and equity interests in the Royalty Trusts that are owned by a credit party and (iii) a first-priority perfected security interest in substantially all the cash, cash equivalents, deposits, securities and other similar accounts, and other tangible and intangible assets of the credit parties (including but not limited to as-extracted collateral, accounts receivable, inventory, equipment, general intangibles, investment property, intellectual property, real property and the proceeds of the foregoing). &lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;As of the end of each fiscal quarter, the credit facility requires the Company to maintain (i)&#160;a maximum consolidated total net leverage ratio, measured as of the end of any fiscal quarter, of no greater than 3.50 to 1.00 and (ii)&#160;a minimum consolidated interest coverage ratio, measured as of the end of any fiscal quarter, of no less than 2.25 to 1.00. These financial covenants are subject to customary cure rights. The Company was in compliance with all applicable financial covenants under the credit facility as of March&#160;31, 2019, as its consolidated total net leverage ratio was&#160;0.06 and its consolidated interest coverage ratio was 80.20.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The credit facility contains customary affirmative and negative covenants, including as to compliance with laws (including environmental laws, ERISA and anti-corruption laws), maintenance of required insurance, delivery of quarterly and annual financial statements, oil and gas engineering reports, maintenance and operation of property (including oil and gas properties), restrictions on the incurrence of liens, indebtedness, asset dispositions, fundamental changes, restricted payments including dividends and other customary covenants. The Company was in compliance with these covenants as of March&#160;31, 2019.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The credit facility includes events of default relating to customary matters, including, among other things, nonpayment of principal, interest or other amounts; violation of covenants; incorrectness of representations and warranties in any material&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; respect; cross-payment default and cross acceleration with respect to indebtedness in an aggregate principal amount of $25.0 million or more; bankruptcy; judgments involving a liability of $25.0 million or more that are not paid; and ERISA events. Many events of default are subject to customary notice and cure periods. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The Company had $20.0 million&#160;outstanding under the credit facility at March&#160;31, 2019, and $5.2 million in outstanding letters of credit, which reduce availability under the credit facility on a dollar-for-dollar basis.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"&gt;Building Note.&#160;&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;In February 2018, the Company fully repaid a note secured by a mortgage on the Company's downtown Oklahoma City real estate (the "Building Note") in the amount of $36.3&#160;million, which was comprised of an initial principal amount of $35.0 million and&#160;$1.3 million in in-kind interest costs that were previously added to the&#160;principal. An unamortized premium of $1.2 million was recognized as a gain on extinguishment of debt in the unaudited condensed consolidated statement of operations for the three-month period ended March 31, 2018 in connection with the repayment.&lt;/span&gt;&lt;/div&gt;</us-gaap:LongTermDebtTextBlock>
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      unitRef="usd">1300000</us-gaap:PaidInKindInterest>
    <us-gaap:GainsLossesOnExtinguishmentOfDebt
      contextRef="idbb4e0bbb1434639a068ab980439a9ff_D20180101-20180331"
      decimals="-5"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82NC9mcmFnOjc4MDA3NDUwNDliZDRmNGFiYjZjMTJjZjNkNjJiMWRiL3RleHRyZWdpb246NzgwMDc0NTA0OWJkNGY0YWJiNmMxMmNmM2Q2MmIxZGJfNjI1MQ_5b88b9fd-03ae-4687-937c-f3fb98f7b041"
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    <us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RleHRyZWdpb246OTRmYzE1YTc2MWMyNDhkN2JiMjRiODJlOTc2YTg0NTBfMzk5Ng_0eab7726-320d-4857-8576-c81f4bdd5d0f">Derivatives&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;"&gt;Commodity Derivatives&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The Company is exposed to commodity price risk, which impacts the predictability of its cash flows from the sale of oil and natural gas. The Company, on occasion, has sought to manage this risk through the use of commodity derivative contracts, which allow the Company to limit its exposure to commodity price volatility on a portion of its forecasted oil and natural gas sales. The Company has not designated any of its derivative contracts as hedges for accounting purposes and records all derivative contracts at fair value with changes in derivative contract fair values recognized as gain or loss on derivative contracts in the unaudited condensed consolidated statements of operations.&#160;At March&#160;31, 2019, the Company had no commodity derivative contracts in place.&#160;Historically, none of the Company&#x2019;s commodity derivative contracts could be terminated prior to contractual maturity solely as a result of a downgrade in the credit rating of a party to the contract. Commodity derivative contracts are settled on a monthly basis, and the commodity derivative contract valuations are adjusted to the mark-to-market valuation on a quarterly basis. The Board and management of the Company are continuing to evaluate the futures market for oil and natural gas to mitigate exposure to adverse oil and natural gas price changes.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The following table summarizes derivative activity for the three-month periods ended March 31, 2019, and 2018 (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:68.321637%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:12.619883%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.384795%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:12.619883%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="9" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Three Months Ended March 31,&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;2019&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;2018&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Loss on commodity derivative contracts&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;209&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;18,330&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Cash (received) paid on settlements&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(5,078)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;6,119&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"&gt;Master Netting Agreements and the Right of Offset.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;&#160;Historically, the Company has had master netting agreements with all of its commodity derivative counterparties and has presented its derivative assets and liabilities with the same counterparty on a net basis in the unaudited condensed consolidated balance sheets. As a result of the netting provisions, the Company's maximum amount of loss under commodity derivative transactions due to credit risk was limited to the net amounts due from its counterparties. The Company is not required to post additional collateral under its commodity derivative contracts as all of the counterparties to the Company&#x2019;s commodity derivative contracts shared in the collateral supporting the Company&#x2019;s credit facility. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The following table summarizes (i) the Company's commodity derivative contracts on a gross basis, (ii) the effects of netting assets and liabilities for which the right of offset exists based on master netting arrangements and (iii) for the Company&#x2019;s net derivative liability positions, the applicable portion of shared collateral under the credit facility as of December 31, 2018 (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;"&gt;December&#160;31, 2018&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.269006%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:28.780560%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.536377%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.107511%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.536377%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.107511%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.536377%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.107511%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.536377%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.107511%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.536377%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.107511%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Gross Amounts&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Gross Amounts Offset&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Amounts Net of Offset&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Financial Collateral&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Net Amount&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;"&gt;Assets&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-indent:9pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Derivative contracts - current&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-indent:22pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Total&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;"&gt;Fair Value of Derivatives&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The following table presents the fair value of the Company&#x2019;s derivative contracts as of&#160;December&#160;31, 2018, on a gross basis without regard to same-counterparty netting (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:38.058480%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.700585%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:41.421053%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.846784%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.573099%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Type of Contract&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Balance Sheet Classification&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;December 31, 2018&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Derivative assets&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:12pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Natural gas price swaps&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Derivative contracts-current&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:24pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Total net derivative contracts&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;See Note&#160;4 for additional discussion of the fair value measurement of the Company&#x2019;s derivative contracts.</us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock>
    <us-gaap:ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RleHRyZWdpb246OTRmYzE1YTc2MWMyNDhkN2JiMjRiODJlOTc2YTg0NTBfOTg5NTYwNDY2MDI1OA_84264919-8b9c-40ab-8546-516ac72c7a8e">&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The following table summarizes derivative activity for the three-month periods ended March 31, 2019, and 2018 (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:68.321637%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:12.619883%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.384795%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:12.619883%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="9" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Three Months Ended March 31,&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;2019&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;2018&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Loss on commodity derivative contracts&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;209&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;18,330&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Cash (received) paid on settlements&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(5,078)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;6,119&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock>
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    <sd:OffsettingAssetsAndLiabilitiesTableTextBlock
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RleHRyZWdpb246OTRmYzE1YTc2MWMyNDhkN2JiMjRiODJlOTc2YTg0NTBfOTg5NTYwNDY2MDI1Ng_046cf784-ebe9-49a9-b2b0-b01980d009d5">&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The following table summarizes (i) the Company's commodity derivative contracts on a gross basis, (ii) the effects of netting assets and liabilities for which the right of offset exists based on master netting arrangements and (iii) for the Company&#x2019;s net derivative liability positions, the applicable portion of shared collateral under the credit facility as of December 31, 2018 (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;"&gt;December&#160;31, 2018&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.269006%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:28.780560%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.536377%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.107511%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.536377%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.107511%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.536377%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.107511%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.536377%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.107511%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.536377%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.107511%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Gross Amounts&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Gross Amounts Offset&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Amounts Net of Offset&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Financial Collateral&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Net Amount&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;"&gt;Assets&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-indent:9pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Derivative contracts - current&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-indent:22pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Total&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</sd:OffsettingAssetsAndLiabilitiesTableTextBlock>
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      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV82Ny9mcmFnOjk0ZmMxNWE3NjFjMjQ4ZDdiYjI0YjgyZTk3NmE4NDUwL3RleHRyZWdpb246OTRmYzE1YTc2MWMyNDhkN2JiMjRiODJlOTc2YTg0NTBfOTg5NTYwNDY2MDI1Nw_4033af02-4c23-484e-b77a-41f2eb379c78">&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The following table presents the fair value of the Company&#x2019;s derivative contracts as of&#160;December&#160;31, 2018, on a gross basis without regard to same-counterparty netting (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:38.058480%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.700585%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:41.421053%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.846784%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.573099%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Type of Contract&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Balance Sheet Classification&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;December 31, 2018&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Derivative assets&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:12pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Natural gas price swaps&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Derivative contracts-current&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:24pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Total net derivative contracts&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;5,286&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock>
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The Bankruptcy Court confirmed the joint plan of organization (the "Plan")&#160;of the Debtors on September 9, 2016, and the Debtors subsequently emerged from bankruptcy on October 4, 2016. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;Pursuant to the Plan, claims against the Company were discharged without recovery in each of the following consolidated cases (the &#x201c;Cases&#x201d;):  &lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;&#x2022;&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:14.5pt;"&gt;In re SandRidge Energy, Inc. Securities Litigation, Case No. 5:12-cv-01341-LRW, USDC, Western District of Oklahoma&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;&#x2022;&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:14.5pt;"&gt;Ivan Nibur, Lawrence Ross, Jase Luna, Matthew Willenbucher, and the Duane &amp;amp; Virginia Lanier Trust v. SandRidge Mississippian Trust I, et al., Case No. 5:15-cv-00634-SLP, USDC, Western District of Oklahoma  &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;Although the Cases have not been dismissed against certain former officers and directors who remain defendants in the Cases, the Company remains as a nominal defendant in each of the Cases so that any of the respective plaintiffs may seek to recover proceeds from any applicable insurance policies or proceeds. In each of the Cases, to the extent liability exceeds the amount of available insurance proceeds, the Company may owe indemnity obligations to its former officers and/or directors who remain as defendants in such action. The Company indemnifies the SandRidge Mississippian Trust I and&#160;SandRidge Mississippian Trust II against losses, claims, damages, liabilities and expenses, including reasonable costs of investigation and attorney&#x2019;s fees and expenses arising out of certain legal matters. An estimate of probable losses associated with any of the Cases cannot be made at this time, however the Company believes that any potential liability with respect to the Cases will not be material. The Company has not established any liabilities relating to any of the Cases. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;In addition to the matters described above, the Company is involved in various lawsuits, claims and proceedings which are being handled and defended by the Company in the ordinary course of business.&lt;/span&gt;&lt;/div&gt;Restricted Cash. Restricted cash - other included on the unaudited condensed consolidated balance sheets at March&#160;31, 2019, and December&#160;31, 2018 is the cash portion of consideration set aside for future settlement of general unsecured claims related to the Chapter 11 proceedings in accordance with the Plan. 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      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV83OS9mcmFnOjQ5M2Y2YWU3NTM5NjRhNzJiZDc1YThhZmNkNGQwMjcwL3RleHRyZWdpb246NDkzZjZhZTc1Mzk2NGE3MmJkNzVhOGFmY2Q0ZDAyNzBfMzU0MQ_a03a46df-4f51-4f3b-830a-50a54c4f5603">2014</us-gaap:OpenTaxYear>
    <us-gaap:EarningsPerShareTextBlock
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RleHRyZWdpb246MWE1NGI1NDU0NGMxNDljN2IzNjc2YjNiNmY4ZjUyNGFfOTM0NTg0ODg0MDI2NA_456b3b0a-7fb9-4494-b660-f7ac30f7cf4f">Loss per Share&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The following table summarizes the calculation of weighted average common shares outstanding used in the computation of diluted loss per share:&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853801%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:56.125915%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.469985%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.532064%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.469985%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.532064%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.469985%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Net Loss&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Weighted Average Shares&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Loss Per Share&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="15" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;(In thousands, except per share amounts)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Three Months Ended March 31, 2019&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:12pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Basic loss per share&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(5,277)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;35,322&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(0.15)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Effect of dilutive securities&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Restricted stock awards(1)&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Performance share units(1)&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Warrants(1)&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Stock options(1)&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:12pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Diluted loss per share&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(5,277)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;35,322&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(0.15)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Three Months Ended March 31, 2018&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Basic loss per share&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(40,894)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;34,575&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(1.18)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Effect of dilutive securities&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Restricted stock awards(2)&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Performance share units(3)&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Warrants(2)&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Diluted loss per share&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(40,894)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;34,575&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(1.18)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;"&gt;____________________&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;1.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"&gt;No&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; incremental shares of potentially dilutive restricted stock awards, performance share units, warrants or stock options were included for the three-month period ended March 31, 2019, as their effect was antidilutive under the treasury stock method.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;2.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"&gt;No&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; incremental shares of potentially dilutive restricted stock awards or warrants were included for the three-month period ended March 31, 2018, as their effect was antidilutive under the treasury stock method.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;3.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"&gt;Performance share units covering an insignificant amount of shares for the three-month period ended March 31, 2018, were excluded from the computation of loss per share because their effect would have been antidilutive.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;See Note 13 for discussion of the Company&#x2019;s share-based compensation awards.&lt;/span&gt;&lt;/div&gt;</us-gaap:EarningsPerShareTextBlock>
    <us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV84NS9mcmFnOjFhNTRiNTQ1NDRjMTQ5YzdiMzY3NmIzYjZmOGY1MjRhL3RleHRyZWdpb246MWE1NGI1NDU0NGMxNDljN2IzNjc2YjNiNmY4ZjUyNGFfMTIwMA_2f22549e-0d95-4938-a20b-49025fe0acdd">&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The following table summarizes the calculation of weighted average common shares outstanding used in the computation of diluted loss per share:&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853801%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:56.125915%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.469985%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.532064%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.469985%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.532064%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:11.469985%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Net Loss&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Weighted Average Shares&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Loss Per Share&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="15" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;(In thousands, except per share amounts)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Three Months Ended March 31, 2019&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:12pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Basic loss per share&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(5,277)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;35,322&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(0.15)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Effect of dilutive securities&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Restricted stock awards(1)&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Performance share units(1)&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Warrants(1)&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Stock options(1)&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:12pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Diluted loss per share&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(5,277)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;35,322&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(0.15)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Three Months Ended March 31, 2018&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Basic loss per share&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(40,894)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;34,575&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(1.18)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Effect of dilutive securities&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Restricted stock awards(2)&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Performance share units(3)&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Warrants(2)&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Diluted loss per share&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(40,894)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;34,575&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(1.18)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;"&gt;____________________&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;1.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"&gt;No&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; incremental shares of potentially dilutive restricted stock awards, performance share units, warrants or stock options were included for the three-month period ended March 31, 2019, as their effect was antidilutive under the treasury stock method.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;2.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"&gt;No&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; incremental shares of potentially dilutive restricted stock awards or warrants were included for the three-month period ended March 31, 2018, as their effect was antidilutive under the treasury stock method.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;3.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"&gt;Performance share units covering an insignificant amount of shares for the three-month period ended March 31, 2018, were excluded from the computation of loss per share because their effect would have been antidilutive.&lt;/span&gt;&lt;/div&gt;</us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock>
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      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RleHRyZWdpb246YjczNjgyNTU3MDcyNGRkYmFhZjBjNzc4ZTVlN2I2NTZfNDM3NA_bdcf9e8a-3b29-4260-af1e-b9e7812e7418">Share and Incentive-Based Compensation&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;"&gt;Share-Based Compensation&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"&gt;Omnibus Incentive Plan.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;"&gt;&#160;&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The Company's Omnibus Incentive Plan became effective in October 2016. The Omnibus Incentive Plan authorizes the issuance of up to 4.6 million shares of SandRidge common stock to eligible persons including non-employee directors of the Company, employees of the Company or any of its affiliates, and certain consultants and advisers to the Company or any of its affiliates. The types of awards that may be granted under the Omnibus Incentive Plan include stock options, restricted stock, performance awards and other forms of awards granted or denominated in shares of the Company&#x2019;s common stock, as well as certain cash-settled awards. At March&#160;31, 2019, the Company had restricted stock awards and an immaterial amount of performance share units and stock options outstanding under the Omnibus Incentive Plan. At March&#160;31, 2018, the Company also had&#160;performance units outstanding which vested in June 2018 with an aggregate intrinsic value of approximately $1.7 million.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"&gt;Restricted Stock Awards. &lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The Company&#x2019;s restricted stock awards are equity-classified awards and are valued based upon the market value of the Company&#x2019;s common stock on the date of grant. Outstanding restricted shares will generally vest over either a one-year period or three-year period.&#160;As of March 31, 2019, the Company had approximately 0.4 million unvested restricted shares outstanding at weighted average grant date fair value of $16.07, and unrecognized compensation cost related to these awards totaled $3.9 million. The remaining weighted average contractual period over which this compensation cost may be recognized is 2.1 years. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The following tables summarize share and incentive-based compensation for the three-month periods ended March&#160;31, 2019, and 2018 (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:center;margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:46.245614%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:9.842105%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:12.619883%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:9.842105%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:8.526316%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Recurring Compensation Expense(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Executive Terminations(2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Reduction in Force(2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Total&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Three Months Ended March 31, 2019&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Equity-classified awards:&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:6pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Restricted stock awards&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;745&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;745&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Performance share units&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;198&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;198&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Stock options&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;130&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;130&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Total share-based compensation expense&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;1,073&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;1,073&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Less: Capitalized compensation expense&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(77)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(77)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Share-based compensation expense, net&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;996&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;996&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Three Months Ended March 31, 2018&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Equity-classified awards:&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Restricted stock awards&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;2,776&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;8,140&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;3,686&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;14,602&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Performance share units&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;329&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;974&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;150&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;1,453&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Total share-based compensation expense&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;3,105&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;9,114&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;3,836&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;16,055&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Liability-classified awards:&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Performance units&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;530&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;2,367&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;589&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;3,486&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Total share and incentive-based compensation expense&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;3,635&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;11,481&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;4,425&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;19,541&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Less: Capitalized compensation expense&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(210)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(210)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Share and incentive-based compensation expense, net&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;3,425&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;11,481&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;4,425&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;19,331&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:80%;"&gt;____________________&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-36pt;padding-left:36pt;margin-top:1pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;1.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"&gt;Recorded in general and administrative expense in the accompanying consolidated statements of operations.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;2.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;"&gt;Recorded in employee termination benefits in the accompanying consolidated statements of operations.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; Vesting for certain stock restricted stock awards, performance share units, and performance units was accelerated in connection with executive terminations and a reduction in force in the first quarter of 2018.&lt;/span&gt;&lt;/div&gt;</us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock>
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    <us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
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      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RleHRyZWdpb246YjczNjgyNTU3MDcyNGRkYmFhZjBjNzc4ZTVlN2I2NTZfMTg4Nw_afd3b08a-9394-4137-9f87-65a00315a155">P2Y1M6D</us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1>
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      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV85MS9mcmFnOmI3MzY4MjU1NzA3MjRkZGJhYWYwYzc3OGU1ZTdiNjU2L3RleHRyZWdpb246YjczNjgyNTU3MDcyNGRkYmFhZjBjNzc4ZTVlN2I2NTZfNDM3OQ_84c00ddf-0ef4-4a84-a496-9103b5b4cf64">&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The following tables summarize share and incentive-based compensation for the three-month periods ended March&#160;31, 2019, and 2018 (in thousands):&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:center;margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:46.245614%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:9.842105%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:12.619883%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:9.842105%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:8.526316%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Recurring Compensation Expense(1)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Executive Terminations(2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Reduction in Force(2)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="text-align:center;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;"&gt;Total&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Three Months Ended March 31, 2019&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Equity-classified awards:&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:6pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Restricted stock awards&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;745&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;745&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Performance share units&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;198&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;198&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Stock options&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;130&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;130&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Total share-based compensation expense&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;1,073&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;1,073&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Less: Capitalized compensation expense&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(77)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;(77)&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Share-based compensation expense, net&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;996&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;&#x2014;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;996&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Three Months Ended March 31, 2018&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Equity-classified awards:&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Restricted stock awards&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;2,776&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;8,140&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;3,686&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;14,602&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Performance share units&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;329&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;974&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;150&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;1,453&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Total share-based compensation expense&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;3,105&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;9,114&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;3,836&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;16,055&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Liability-classified awards:&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Performance units&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;530&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;2,367&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;589&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;3,486&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Total share and incentive-based compensation expense&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;3,635&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;11,481&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;4,425&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;19,541&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Less: Capitalized 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      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RleHRyZWdpb246MTlhZjYwNTY2YjY4NDc1ZDljYTc2YjI3OWNkNDMzMWNfMzgzNA_3ba11773-c6b1-4dc4-9c44-22c3e4819f99">Revenues&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The following table disaggregates the Company&#x2019;s revenue by source for the&#160;three-month periods ended March&#160;31, 2019 and 2018:&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:72.707602%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.280702%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.280702%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="9" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Three Months Ended March 31, &#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;2019&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;2018&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Oil&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;43,159&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;53,335&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;NGL&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;13,111&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;16,389&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Natural gas&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;16,778&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;17,242&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Other&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;188&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;162&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:12pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Total revenues&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;73,236&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;87,128&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"&gt;Oil, natural gas and NGL revenues. &lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;A majority of the Company&#x2019;s revenues come from sales of oil, natural gas and NGLs and are recorded at a point in time when control of the oil, natural gas and NGL production passes to the customer at the inlet of the processing plant or pipeline, or the delivery point for onloading to a delivery truck. As the Company&#x2019;s customers obtain control of the production prior to selling it to other end customers, the Company presents its revenues on a net basis, rather than on a gross basis. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;Pricing for the Company&#x2019;s oil, natural gas and NGL contracts is variable and is based on volumes sold multiplied by either an index price, net of deductions, or a percentage of the sales price obtained by the customer, which is also based on index prices. The transaction price is allocated on a pro-rata basis to each unit of oil, natural gas or NGL sold based on the terms of the contract. Oil, natural gas and NGL revenues are also recorded net of royalties, discounts and allowances, and transportation costs, as applicable. Taxes assessed by governmental authorities on oil, natural gas and NGL sales are presented separately from revenues and are included in production tax expense in the consolidated statements of operations. &lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"&gt;Revenues Receivable.&lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt; The Company records an asset in accounts receivable, net on its consolidated balance sheet for revenues receivable from contracts with customers at the end of each period. Pricing for revenues receivable is estimated using current month crude oil, natural gas and NGL prices, net of deductions. Revenues receivable are typically collected the month after the Company delivers the related production to its customers. As of March&#160;31, 2019, and December 31, 2018, the Company had revenues receivable of $28.1 million and $31.8 million, respectively, and did not record any bad debt expense on revenues receivable during the three-month period ended March&#160;31, 2019.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;"&gt;Practical expedients and exemptions. &lt;/span&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;Most of the Company's contracts are short-term in nature with a contract term of one year or less. The Company generally expenses certain insignificant costs when incurred rather than recognizing them as an asset because the amortization period would have been one year or less. Additionally, the Company does not disclose the value of unsatisfied performance obligations for (i) contracts with an original expected length of one year or less, and (ii) contracts for which revenue is recognized at the amount to which the Company has the right to invoice for services performed. Payment terms are typically within 30 days of control being transferred.&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;"&gt;&lt;span&gt;&lt;br/&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;Currently, the Company&#x2019;s existing contracts do not contain financing components, but the Company has elected the practical expedient that allows financing components to be ignored if the difference between the performance and payment is less than one year for any future contracts that may contain financing components.&lt;/span&gt;&lt;/div&gt;</us-gaap:RevenueFromContractWithCustomerTextBlock>
    <us-gaap:DisaggregationOfRevenueTableTextBlock
      contextRef="ib5b3dda11d2f4771a718c9787456e51d_D20190101-20190331"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RleHRyZWdpb246MTlhZjYwNTY2YjY4NDc1ZDljYTc2YjI3OWNkNDMzMWNfOTM0NTg0ODg0MTI2MQ_dfcabfc5-e2de-44f0-bb81-3496ae8c4824">&lt;div style="text-indent:18pt;text-align:justify;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"&gt;The following table disaggregates the Company&#x2019;s revenue by source for the&#160;three-month periods ended March&#160;31, 2019 and 2018:&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:justify;margin-bottom:6pt;"&gt;&lt;table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"&gt;&lt;tr&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:72.707602%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.280702%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:0.530994%;"/&gt;&lt;td style="width:0.1%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td style="width:10.280702%;"/&gt;&lt;td style="width:1.0%;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="9" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;Three Months Ended March 31, &#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;2019&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;2018&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Oil&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;43,159&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;53,335&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;NGL&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;13,111&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;16,389&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Natural gas&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;16,778&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;17,242&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Other&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;188&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;162&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"&gt;&lt;div style="padding-left:12pt;"&gt;&lt;span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;"&gt;Total revenues&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;73,236&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/&gt;&lt;td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;$&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"&gt;&lt;span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);"&gt;87,128&#160;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;td colspan="3" style="display:none;"/&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;</us-gaap:DisaggregationOfRevenueTableTextBlock>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
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      decimals="-3"
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      unitRef="usd">43159000</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="i848f04616ee24c06b6e5d16114e0caf6_D20180101-20180331"
      decimals="-3"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RhYmxlOjQ0NDA3MmM2MDMzODRiMGM5YTQ4NjFkMTZkYjQ0ZDcxL3RhYmxlcmFuZ2U6NDQ0MDcyYzYwMzM4NGIwYzlhNDg2MWQxNmRiNDRkNzFfNC03LTEtMS0w_29bc98c8-fea7-405c-b7b5-4abd11fad6d2"
      unitRef="usd">53335000</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
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      decimals="-3"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RhYmxlOjQ0NDA3MmM2MDMzODRiMGM5YTQ4NjFkMTZkYjQ0ZDcxL3RhYmxlcmFuZ2U6NDQ0MDcyYzYwMzM4NGIwYzlhNDg2MWQxNmRiNDRkNzFfNS01LTEtMS0w_36422e50-36bb-4aee-8411-e2f0e3c74dcf"
      unitRef="usd">13111000</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
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      contextRef="i8b9552c6e5704d6d8842b0bd5c42b35d_D20180101-20180331"
      decimals="-3"
      id="id3VybDovL2RvY3MudjEvZG9jOmUyYjM3ODUyNjllYTRjOTk5OTRhNmY2NTIxYjVlMGU1L3NlYzplMmIzNzg1MjY5ZWE0Yzk5OTk0YTZmNjUyMWI1ZTBlNV80MC9mcmFnOjE5YWY2MDU2NmI2ODQ3NWQ5Y2E3NmIyNzljZDQzMzFjL3RhYmxlOjQ0NDA3MmM2MDMzODRiMGM5YTQ4NjFkMTZkYjQ0ZDcxL3RhYmxlcmFuZ2U6NDQ0MDcyYzYwMzM4NGIwYzlhNDg2MWQxNmRiNDRkNzFfNS03LTEtMS0w_89314e97-8cc4-40e0-9d48-e10a81f8ff30"
      unitRef="usd">16389000</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6754073808">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Document and Entity Information - shares<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Mar. 31, 2019</div></th>
<th class="th"><div>May 02, 2019</div></th>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_DocumentAndEntityInformationAbstract', window );"><strong>Document and Entity Information [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">SANDRIDGE ENERGY INC<span></span>
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<td class="text">&#160;<span></span>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
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<td class="text">Accelerated Filer<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">10-Q<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Mar. 31,  2019<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentFiscalYearFocus', window );">Document Fiscal Year Focus</a></td>
<td class="text">2019<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentFiscalPeriodFocus', window );">Document Fiscal Period Focus</a></td>
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<td class="text">&#160;<span></span>
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<td class="text">false<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntitySmallBusiness', window );">Entity Small Business</a></td>
<td class="text">false<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">false<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCommonStockSharesOutstanding', window );">Entity Common Stock, Shares Outstanding</a></td>
<td class="text">&#160;<span></span>
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<td class="nump">35,686,430<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>If the value is true, then the document is an amendment to previously-filed/accepted document.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>This is focus fiscal period of the document report. For a first quarter 2006 quarterly report, which may also provide financial information from prior periods, the first fiscal quarter should be given as the fiscal period focus. Values: FY, Q1, Q2, Q3, Q4, H1, H2, M9, T1, T2, T3, M8, CY.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>This is focus fiscal year of the document report in CCYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented.  If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.</p></div>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCommonStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFilerCategory">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate whether the registrant is one of the following: (1) Large Accelerated Filer, (2) Accelerated Filer, (3) Non-accelerated Filer, (4) Smaller Reporting Company (Non-accelerated), (5) Smaller Reporting Accelerated Filer or (6) Smaller Reporting Company and Large Accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFilerCategory</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:filerCategoryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntitySmallBusiness">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicates that the company is a smaller reporting company with both a public float and revenues of less than $75 million.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntitySmallBusiness</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_TradingSymbol">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_TradingSymbol</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_DocumentAndEntityInformationAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Document and Entity Information [Abstract]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_DocumentAndEntityInformationAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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</div>
</body>
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<head>
<title></title>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6754796960">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Mar. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsCurrentAbstract', window );"><strong>Current assets</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsAtCarryingValue', window );">Cash and cash equivalents</a></td>
<td class="nump">$ 7,354<span></span>
</td>
<td class="nump">$ 17,660<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue', window );">Restricted cash - other</a></td>
<td class="nump">1,981<span></span>
</td>
<td class="nump">1,985<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableNetCurrent', window );">Accounts receivable, net</a></td>
<td class="nump">51,053<span></span>
</td>
<td class="nump">45,503<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeAssetsCurrent', window );">Derivative contracts</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">5,286<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PrepaidExpenseCurrent', window );">Prepaid expenses</a></td>
<td class="nump">3,128<span></span>
</td>
<td class="nump">2,628<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssetsCurrent', window );">Other current assets</a></td>
<td class="nump">251<span></span>
</td>
<td class="nump">265<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsCurrent', window );">Total current assets</a></td>
<td class="nump">63,767<span></span>
</td>
<td class="nump">73,327<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OilAndGasPropertyFullCostMethodNetAbstract', window );"><strong>Oil and natural gas properties, using full cost method of accounting</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CapitalizedCostsProvedProperties', window );">Proved</a></td>
<td class="nump">1,344,552<span></span>
</td>
<td class="nump">1,269,091<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative', window );">Unproved</a></td>
<td class="nump">57,363<span></span>
</td>
<td class="nump">60,152<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities', window );">Less: accumulated depreciation, depletion and impairment</a></td>
<td class="num">(614,972)<span></span>
</td>
<td class="num">(580,132)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OilAndGasPropertyFullCostMethodNet', window );">Net oil and natural gas properties capitalized costs</a></td>
<td class="nump">786,943<span></span>
</td>
<td class="nump">749,111<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Other property, plant and equipment, net</a></td>
<td class="nump">200,014<span></span>
</td>
<td class="nump">200,838<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAssetsNoncurrent', window );">Other assets</a></td>
<td class="nump">820<span></span>
</td>
<td class="nump">1,062<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Assets', window );">Total assets</a></td>
<td class="nump">1,051,544<span></span>
</td>
<td class="nump">1,024,338<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrentAbstract', window );"><strong>Current liabilities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent', window );">Accounts payable and accrued expenses</a></td>
<td class="nump">119,436<span></span>
</td>
<td class="nump">111,797<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongTermDebtCurrent', window );">Current maturities of long-term debt</a></td>
<td class="nump">20,000<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetRetirementObligationCurrent', window );">Asset retirement obligation</a></td>
<td class="nump">25,355<span></span>
</td>
<td class="nump">25,393<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherLiabilitiesCurrent', window );">Other current liabilities</a></td>
<td class="nump">29<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrent', window );">Total current liabilities</a></td>
<td class="nump">164,820<span></span>
</td>
<td class="nump">137,190<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetRetirementObligationsNoncurrent', window );">Asset retirement obligation</a></td>
<td class="nump">35,836<span></span>
</td>
<td class="nump">34,671<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherLiabilitiesNoncurrent', window );">Other long-term obligations</a></td>
<td class="nump">7,428<span></span>
</td>
<td class="nump">4,756<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Liabilities', window );">Total liabilities</a></td>
<td class="nump">208,084<span></span>
</td>
<td class="nump">176,617<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommitmentsAndContingencies', window );">Commitments and contingencies (Note&#160;9)</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract', window );"><strong>Stockholders&#8217; Equity</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockValue', window );">Common stock, $0.001 par value; 250,000 shares authorized; 35,687 issued and outstanding at March 31, 2019 and December 31, 2018</a></td>
<td class="nump">36<span></span>
</td>
<td class="nump">36<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WarrantsAndRightsOutstanding', window );">Warrants</a></td>
<td class="nump">88,518<span></span>
</td>
<td class="nump">88,516<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdditionalPaidInCapital', window );">Additional paid-in capital</a></td>
<td class="nump">1,056,235<span></span>
</td>
<td class="nump">1,055,164<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RetainedEarningsAccumulatedDeficit', window );">Accumulated deficit</a></td>
<td class="num">(301,329)<span></span>
</td>
<td class="num">(295,995)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Total stockholders&#8217; equity</a></td>
<td class="nump">843,460<span></span>
</td>
<td class="nump">847,721<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesAndStockholdersEquity', window );">Total liabilities and stockholders&#8217; equity</a></td>
<td class="nump">$ 1,051,544<span></span>
</td>
<td class="nump">$ 1,024,338<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19,20)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsReceivableNetCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109196051&amp;loc=SL49130549-203045<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsReceivableNetCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdditionalPaidInCapital">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdditionalPaidInCapital</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetRetirementObligationCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Current portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 410<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6392692&amp;loc=d3e7535-110849<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetRetirementObligationCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetRetirementObligationsNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Noncurrent portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 410<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6392692&amp;loc=d3e7535-110849<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetRetirementObligationsNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Assets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(11))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(12))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Assets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6801-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.9)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsCurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsCurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of accumulated depreciation, depletion, amortization and valuation allowance relating to oil and gas producing activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 932<br> -SubTopic 235<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=68064819&amp;loc=d3e61901-109447<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The sum of the capitalized costs incurred, as of the balance sheet date, of unproved properties excluded from amortization including acquisition costs, exploration costs, development costs, and production costs.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 932<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-10.(c)(7)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=82851474&amp;loc=d3e511914-122862<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CapitalizedCostsProvedProperties">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Capitalized costs of proved properties incurred for any combination mineral interests acquisitions; wells and related equipment; support equipment and facilities; and uncompleted wells and equipment and other costs not previously disclosed within this table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 932<br> -SubTopic 360<br> -URI http://asc.fasb.org/subtopic&amp;trid=2145654<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 932<br> -SubTopic 235<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=68064819&amp;loc=d3e61901-109447<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CapitalizedCostsProvedProperties</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashAndCashEquivalentsAtCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3044-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashAndCashEquivalentsAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommitmentsAndContingencies">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.25)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03.(a),19)<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03.17)<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=82911808&amp;loc=d3e14326-108349<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommitmentsAndContingencies</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeAssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeAssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Liabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19-26)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Liabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesAndStockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(32))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesAndStockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.21)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermDebtCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19,20)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebtCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OilAndGasPropertyFullCostMethodNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Oil and gas properties, net of depletion, carried under the full cost method.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OilAndGasPropertyFullCostMethodNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OilAndGasPropertyFullCostMethodNetAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OilAndGasPropertyFullCostMethodNetAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherAssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.8)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherAssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherAssetsNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of noncurrent assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.17)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherAssetsNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6904-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6911-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherLiabilitiesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.24)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherLiabilitiesNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PrepaidExpenseCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6787-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (g)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 340<br> -SubTopic 10<br> -Section 05<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=68074540&amp;loc=d3e5879-108316<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PrepaidExpenseCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(14))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(8))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6676-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3044-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=SL98516268-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetainedEarningsAccumulatedDeficit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cumulative amount of the reporting entity's undistributed earnings or deficit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(23)(a)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetainedEarningsAccumulatedDeficit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI http://asc.fasb.org/extlink&amp;oid=27010918&amp;loc=d3e74512-122707<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WarrantsAndRightsOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WarrantsAndRightsOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>16
<FILENAME>R3.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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</head>
<body>
<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6750603632">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares<br></strong></div></th>
<th class="th"><div>Mar. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementOfFinancialPositionAbstract', window );"><strong>Statement of Financial Position [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockParOrStatedValuePerShare', window );">Common stock, par value (in dollars per share)</a></td>
<td class="nump">$ 0.001<span></span>
</td>
<td class="nump">$ 0.001<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesAuthorized', window );">Common stock, shares authorized (in shares)</a></td>
<td class="nump">250,000,000<span></span>
</td>
<td class="nump">250,000,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesIssued', window );">Common stock, shares issued (in shares)</a></td>
<td class="nump">35,687,000<span></span>
</td>
<td class="nump">35,687,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Common stock, shares outstanding (in shares)</a></td>
<td class="nump">35,687,000<span></span>
</td>
<td class="nump">35,687,000<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of common stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of common shares permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementOfFinancialPositionAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementOfFinancialPositionAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>17
<FILENAME>R4.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6754512640">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Mar. 31, 2019</div></th>
<th class="th"><div>Mar. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenuesAbstract', window );"><strong>Revenues</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Total revenues</a></td>
<td class="nump">$ 73,236,000<span></span>
</td>
<td class="nump">$ 87,128,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CostsAndExpensesAbstract', window );"><strong>Expenses</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ResultsOfOperationsProductionOrLiftingCosts', window );">Lease operating expenses</a></td>
<td class="nump">22,779,000<span></span>
</td>
<td class="nump">23,519,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProductionTaxExpense', window );">Production, ad valorem, and other taxes</a></td>
<td class="nump">5,080,000<span></span>
</td>
<td class="nump">6,234,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion', window );">Depreciation and depletion&#160;&#8212; oil and natural gas</a></td>
<td class="nump">36,465,000<span></span>
</td>
<td class="nump">27,997,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherDepreciationAndAmortization', window );">Depreciation and amortization&#160;&#8212; other</a></td>
<td class="nump">2,943,000<span></span>
</td>
<td class="nump">3,153,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetImpairmentCharges', window );">Impairment</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">4,170,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherGeneralAndAdministrativeExpense', window );">General and administrative</a></td>
<td class="nump">9,939,000<span></span>
</td>
<td class="nump">13,682,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_ProfessionalFeesExpenseIncome', window );">Proxy contest</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">407,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PostemploymentBenefitsPeriodExpense', window );">Employee termination benefits</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">31,587,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet', window );">Loss on derivative contracts</a></td>
<td class="nump">209,000<span></span>
</td>
<td class="nump">18,330,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherOperatingIncomeExpenseNet', window );">Other operating expense</a></td>
<td class="nump">82,000<span></span>
</td>
<td class="nump">16,000<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CostsAndExpenses', window );">Total expenses</a></td>
<td class="nump">77,497,000<span></span>
</td>
<td class="nump">129,095,000<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingIncomeLoss', window );">Loss from operations</a></td>
<td class="num">(4,261,000)<span></span>
</td>
<td class="num">(41,967,000)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NonoperatingIncomeExpenseAbstract', window );"><strong>Other (expense) income</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestAndDebtExpense', window );">Interest expense, net</a></td>
<td class="num">(585,000)<span></span>
</td>
<td class="num">(948,000)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainsLossesOnExtinguishmentOfDebt', window );">Gain on extinguishment of debt</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">1,151,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherNonoperatingIncomeExpense', window );">Other (expense) income, net</a></td>
<td class="num">(431,000)<span></span>
</td>
<td class="nump">873,000<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NonoperatingIncomeExpense', window );">Total other (expense) income</a></td>
<td class="num">(1,016,000)<span></span>
</td>
<td class="nump">1,076,000<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeLossAttributableToParent', window );">Loss before income taxes</a></td>
<td class="num">(5,277,000)<span></span>
</td>
<td class="num">(40,891,000)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxExpenseBenefit', window );">Income tax expense</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">3,000<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net loss</a></td>
<td class="num">$ (5,277,000)<span></span>
</td>
<td class="num">$ (40,894,000)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareAbstract', window );"><strong>Loss per share</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasic', window );">Basic (in dollars per share)</a></td>
<td class="num">$ (0.15)<span></span>
</td>
<td class="num">$ (1.18)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareDiluted', window );">Diluted (in dollars per share)</a></td>
<td class="num">$ (0.15)<span></span>
</td>
<td class="num">$ (1.18)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract', window );"><strong>Weighted average number of common shares outstanding</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic', window );">Basic (in shares)</a></td>
<td class="nump">35,322,000<span></span>
</td>
<td class="nump">34,575,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding', window );">Diluted (in shares)</a></td>
<td class="nump">35,322,000<span></span>
</td>
<td class="nump">34,575,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_ProductOrServiceAxis=us-gaap_OilAndGasMember', window );">Oil, natural gas and NGL</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenuesAbstract', window );"><strong>Revenues</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Total revenues</a></td>
<td class="nump">$ 73,048,000<span></span>
</td>
<td class="nump">$ 86,966,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_ProductOrServiceAxis=sd_OtherRevenueSourceMember', window );">Other</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenuesAbstract', window );"><strong>Revenues</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Total revenues</a></td>
<td class="nump">$ 188,000<span></span>
</td>
<td class="nump">$ 162,000<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_ProfessionalFeesExpenseIncome">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Professional Fees Expense (Income)</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_ProfessionalFeesExpenseIncome</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetImpairmentCharges">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=109226348&amp;loc=d3e2420-110228<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetImpairmentCharges</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CostsAndExpenses">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total costs of sales and operating expenses for the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CostsAndExpenses</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CostsAndExpensesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CostsAndExpensesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4CC<br> -URI http://asc.fasb.org/extlink&amp;oid=109980867&amp;loc=SL109998890-113959<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4C<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=109980867&amp;loc=SL5624171-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(19))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873790&amp;loc=SL114874131-224263<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1337-109256<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI http://asc.fasb.org/extlink&amp;oid=109256448&amp;loc=d3e4984-109258<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(21))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22694-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1252-109256<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=SL5780133-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI http://asc.fasb.org/extlink&amp;oid=109256448&amp;loc=d3e4984-109258<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1252-109256<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22694-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1337-109256<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(21))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=SL5780133-109256<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(19))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873790&amp;loc=SL114874131-224263<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainsLossesOnExtinguishmentOfDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=114001942&amp;loc=d3e12355-112629<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114001942&amp;loc=d3e12317-112629<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainsLossesOnExtinguishmentOfDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeLossAttributableToParent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, before tax, of income (loss) attributable to parent. Includes, but is not limited to, income (loss) from continuing operations, discontinued operations and equity method investments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.20)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeLossAttributableToParent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (h)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109238882&amp;loc=d3e38679-109324<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestAndDebtExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Interest and debt related expenses associated with nonoperating financing activities of the entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6450988&amp;loc=d3e26243-108391<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestAndDebtExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669619-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669625-108580<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873790&amp;loc=SL114874131-224263<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NonoperatingIncomeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.7)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NonoperatingIncomeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NonoperatingIncomeExpenseAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NonoperatingIncomeExpenseAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The net result for the period of deducting operating expenses from operating revenues.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherDepreciationAndAmortization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of expense charged against earnings to allocate the cost of tangible and intangible assets over their remaining economic lives, classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.3)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherDepreciationAndAmortization</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherGeneralAndAdministrativeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of general and administrative expense classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.4)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherGeneralAndAdministrativeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of income (expense) related to nonoperating activities, classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.9)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherNonoperatingIncomeExpense</td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<td style="white-space:nowrap;">us-gaap_OtherOperatingIncomeExpenseNet</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PostemploymentBenefitsPeriodExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Period expense related to postemployment benefits.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PostemploymentBenefitsPeriodExpense</td>
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<td><strong> Balance Type:</strong></td>
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<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProductionTaxExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A tax assessed on oil and gas production.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProductionTaxExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
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<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Depreciation, depletion, amortization, and accretion related to oil and gas producing activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ResultsOfOperationsProductionOrLiftingCosts">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Production (lifting) costs from oil and gas producing activities, including but not limited to lease operating expense, production and ad valorem taxes, and transportation expense.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 932<br> -SubTopic 235<br> -Section 50<br> -Paragraph 23<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=68064819&amp;loc=d3e62136-109447<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ResultsOfOperationsProductionOrLiftingCosts</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
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<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
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</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109196051&amp;loc=SL49130543-203045<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109196051&amp;loc=SL49130539-203045<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=109196051&amp;loc=SL49130545-203045<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
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</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenuesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenuesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Balance Type:</strong></td>
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</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 16<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1505-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1448-109256<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfSharesOutstandingBasic</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ProductOrServiceAxis=us-gaap_OilAndGasMember</td>
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<tr>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6763866448">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Total</div></th>
<th class="th"><div>Common Stock</div></th>
<th class="th"><div>Warrants</div></th>
<th class="th"><div>Additional Paid-In Capital</div></th>
<th class="th"><div>Accumulated Deficit</div></th>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Beginning balance (in shares) at Dec. 31, 2017</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">35,650,000<span></span>
</td>
<td class="nump">6,570,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Beginning balance at Dec. 31, 2017</a></td>
<td class="nump">$ 839,940<span></span>
</td>
<td class="nump">$ 36<span></span>
</td>
<td class="nump">$ 88,500<span></span>
</td>
<td class="nump">$ 1,038,324<span></span>
</td>
<td class="num">$ (286,920)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward', window );"><strong>Increase (Decrease) in Stockholders' Equity</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation', window );">Cancellation of stock awards, net of issuances</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(90,000)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue', window );">Stock-based compensation</a></td>
<td class="nump">16,055<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">16,055<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation', window );">Cash paid for tax withholdings on vested stock awards</a></td>
<td class="num">(1,661)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(1,661)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net loss</a></td>
<td class="num">(40,894)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(40,894)<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Ending balance (in shares) at Mar. 31, 2018</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">35,560,000<span></span>
</td>
<td class="nump">6,570,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Ending balance at Mar. 31, 2018</a></td>
<td class="nump">$ 813,440<span></span>
</td>
<td class="nump">$ 36<span></span>
</td>
<td class="nump">$ 88,500<span></span>
</td>
<td class="nump">1,052,718<span></span>
</td>
<td class="num">(327,814)<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Beginning balance (in shares) at Dec. 31, 2018</a></td>
<td class="nump">35,687,000<span></span>
</td>
<td class="nump">35,687,000<span></span>
</td>
<td class="nump">6,604,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Beginning balance at Dec. 31, 2018</a></td>
<td class="nump">$ 847,721<span></span>
</td>
<td class="nump">$ 36<span></span>
</td>
<td class="nump">$ 88,516<span></span>
</td>
<td class="nump">1,055,164<span></span>
</td>
<td class="num">(295,995)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward', window );"><strong>Increase (Decrease) in Stockholders' Equity</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue', window );">Stock-based compensation</a></td>
<td class="nump">1,073<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,073<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_StockIssuedDuringPeriodSharesWarrants', window );">Issuance of warrants for general unsecured claims (in shares)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_StockIssuedDuringPeriodValueWarrants', window );">Issuance of warrants for general unsecured claims</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2<span></span>
</td>
<td class="num">(2)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net loss</a></td>
<td class="num">$ (5,277)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(5,277)<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Ending balance (in shares) at Mar. 31, 2019</a></td>
<td class="nump">35,687,000<span></span>
</td>
<td class="nump">35,687,000<span></span>
</td>
<td class="nump">6,605,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Ending balance at Mar. 31, 2019</a></td>
<td class="nump">$ 843,460<span></span>
</td>
<td class="nump">$ 36<span></span>
</td>
<td class="nump">$ 88,518<span></span>
</td>
<td class="nump">$ 1,056,235<span></span>
</td>
<td class="num">$ (301,329)<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_StockIssuedDuringPeriodSharesWarrants">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Stock Issued During Period, Shares, Warrants</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_StockIssuedDuringPeriodSharesWarrants</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_StockIssuedDuringPeriodValueWarrants">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Stock Issued During Period, Value, Warrants</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_StockIssuedDuringPeriodValueWarrants</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of adjustment to stockholders' equity associated with an employee's income tax withholding obligation as part of a net-share settlement of a share-based award.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase to additional paid-in capital (APIC) from recognition of equity-based compensation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 20<br> -Section 55<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=109196918&amp;loc=d3e11149-113907<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5047-113901<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 20<br> -Section 55<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=109196918&amp;loc=d3e11178-113907<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 35<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=79507207&amp;loc=d3e4534-113899<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInStockholdersEquityRollForward</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669619-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669625-108580<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873790&amp;loc=SL114874131-224263<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI http://asc.fasb.org/extlink&amp;oid=27010918&amp;loc=d3e74512-122707<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6754740320">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Mar. 31, 2019</div></th>
<th class="th"><div>Mar. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>CASH FLOWS FROM OPERATING ACTIVITIES</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net loss</a></td>
<td class="num">$ (5,277)<span></span>
</td>
<td class="num">$ (40,894)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>Adjustments to reconcile net loss to net cash provided by operating activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProvisionForDoubtfulAccounts', window );">Provision for doubtful accounts</a></td>
<td class="nump">72<span></span>
</td>
<td class="num">(335)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DepreciationDepletionAndAmortization', window );">Depreciation, depletion, and amortization</a></td>
<td class="nump">39,408<span></span>
</td>
<td class="nump">31,150<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetImpairmentCharges', window );">Impairment</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">4,170<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AmortizationOfFinancingCosts', window );">Debt issuance costs amortization</a></td>
<td class="nump">117<span></span>
</td>
<td class="nump">117<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AmortizationOfDebtDiscountPremium', window );">Amortization of premiums and discounts on debt</a></td>
<td class="nump">0<span></span>
</td>
<td class="num">(47)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainsLossesOnExtinguishmentOfDebt', window );">Gain on extinguishment of debt</a></td>
<td class="nump">0<span></span>
</td>
<td class="num">(1,151)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet', window );">Loss on derivative contracts</a></td>
<td class="nump">209<span></span>
</td>
<td class="nump">18,330<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities', window );">Cash received (paid) on settlement of derivative contracts</a></td>
<td class="nump">5,078<span></span>
</td>
<td class="num">(6,119)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensation', window );">Stock-based compensation</a></td>
<td class="nump">996<span></span>
</td>
<td class="nump">15,872<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherOperatingActivitiesCashFlowStatement', window );">Other</a></td>
<td class="num">(35)<span></span>
</td>
<td class="num">(235)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOperatingCapital', window );">Changes in operating assets and liabilities</a></td>
<td class="num">(8,998)<span></span>
</td>
<td class="nump">9,549<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivities', window );">Net cash provided by operating activities</a></td>
<td class="nump">31,570<span></span>
</td>
<td class="nump">30,407<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract', window );"><strong>CASH FLOWS FROM INVESTING ACTIVITIES</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsToAcquireProductiveAssets', window );">Capital expenditures for property, plant and equipment</a></td>
<td class="num">(62,254)<span></span>
</td>
<td class="num">(65,527)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsToAcquireOilAndGasPropertyAndEquipment', window );">Acquisition of assets</a></td>
<td class="nump">326<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromSaleOfProductiveAssets', window );">Proceeds from sale of assets</a></td>
<td class="nump">341<span></span>
</td>
<td class="nump">955<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivities', window );">Net cash used in investing activities</a></td>
<td class="num">(61,587)<span></span>
</td>
<td class="num">(64,572)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract', window );"><strong>CASH FLOWS FROM FINANCING ACTIVITIES</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceOfLongTermDebt', window );">Proceeds from borrowings</a></td>
<td class="nump">39,596<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RepaymentsOfLongTermDebt', window );">Repayments of borrowings</a></td>
<td class="num">(19,596)<span></span>
</td>
<td class="num">(36,304)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinanceLeasePrincipalPayments', window );">Reduction of financing lease liability</a></td>
<td class="num">(293)<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation', window );">Cash paid for tax withholdings on vested stock awards</a></td>
<td class="nump">0<span></span>
</td>
<td class="num">(1,661)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivities', window );">Net cash provided by (used in) financing activities</a></td>
<td class="nump">19,707<span></span>
</td>
<td class="num">(37,965)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect', window );">NET DECREASE IN CASH, CASH EQUIVALENTS and RESTRICTED CASH</a></td>
<td class="num">(10,310)<span></span>
</td>
<td class="num">(72,130)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents', window );">CASH, CASH EQUIVALENTS and RESTRICTED CASH, beginning of year</a></td>
<td class="nump">19,645<span></span>
</td>
<td class="nump">101,308<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents', window );">CASH, CASH EQUIVALENTS and RESTRICTED CASH, end of period</a></td>
<td class="nump">9,335<span></span>
</td>
<td class="nump">29,178<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SupplementalCashFlowInformationAbstract', window );"><strong>Supplemental Disclosure of Cash Flow Information</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestPaidNet', window );">Cash paid for interest, net of amounts capitalized</a></td>
<td class="num">(408)<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract', window );"><strong>Supplemental Disclosure of Noncash Investing and Financing Activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid', window );">Change in accrued capital expenditures</a></td>
<td class="num">(9,190)<span></span>
</td>
<td class="nump">28,258<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability', window );">Right-of-use assets obtained in exchange for financing lease obligations</a></td>
<td class="nump">$ 1,992<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Increase (Decrease) in Capital Expenditures Incurred but Not yet Paid</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Payments For (Proceeds From) Derivative Instruments Operating Activities</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AmortizationOfDebtDiscountPremium">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 1A<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28541-108399<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.8)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AmortizationOfDebtDiscountPremium</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AmortizationOfFinancingCosts">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of amortization expense attributable to debt issuance costs.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(8))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28555-108399<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AmortizationOfFinancingCosts</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetImpairmentCharges">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=109226348&amp;loc=d3e2420-110228<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetImpairmentCharges</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3521-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3044-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=SL98516268-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; excluding effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 830<br> -SubTopic 230<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=98513438&amp;loc=d3e33268-110906<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DepreciationDepletionAndAmortization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=115929826&amp;loc=d3e8736-108599<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DepreciationDepletionAndAmortization</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4CC<br> -URI http://asc.fasb.org/extlink&amp;oid=109980867&amp;loc=SL109998890-113959<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4C<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=109980867&amp;loc=SL5624171-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeasePrincipalPayments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash outflow for principal payment on finance lease.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888419&amp;loc=SL77918643-209977<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&amp;loc=SL77918686-209980<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeasePrincipalPayments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainsLossesOnExtinguishmentOfDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=114001942&amp;loc=d3e12355-112629<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114001942&amp;loc=d3e12317-112629<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainsLossesOnExtinguishmentOfDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOperatingCapital">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period of all assets and liabilities used in operating activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOperatingCapital</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestPaidNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=98513485&amp;loc=d3e4297-108586<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 17<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3367-108585<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3536-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestPaidNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInInvestingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInOperatingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3536-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3521-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669619-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=114867106&amp;loc=SL7669625-108580<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873790&amp;loc=SL114874131-224263<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherOperatingActivitiesCashFlowStatement">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Other cash or noncash adjustments to reconcile net income to cash provided by (used in) operating activities that are not separately disclosed in the statement of cash flows (for example,  cash received or cash paid during the current period for miscellaneous operating activities, net change during the reporting period in other assets or other liabilities).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherOperatingActivitiesCashFlowStatement</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash outflow to satisfy an employee's income tax withholding obligation as part of a net-share settlement of a share-based award.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3291-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 25<br> -Paragraph 19A<br> -URI http://asc.fasb.org/extlink&amp;oid=107668666&amp;loc=SL79513924-113897<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow to purchase long lived physical asset for use in the normal oil and gas operations and to purchase mineral interests in oil and gas properties not intended for resale.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 13<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3213-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsToAcquireOilAndGasPropertyAndEquipment</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td><strong> Period Type:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsToAcquireProductiveAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 13<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3213-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsToAcquireProductiveAssets</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromIssuanceOfLongTermDebt</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 12<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3179-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromSaleOfProductiveAssets</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.5)<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=82913815&amp;loc=SL49130534-203044<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProvisionForDoubtfulAccounts</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RepaymentsOfLongTermDebt</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in right-of-use asset obtained in exchange for finance lease liability.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI http://asc.fasb.org/extlink&amp;oid=77888399&amp;loc=SL77918982-209971<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&amp;loc=SL77918686-209980<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6756891760">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Basis of Presentation<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract', window );"><strong>Organization, Consolidation and Presentation of Financial Statements [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock', window );">Basis of Presentation</a></td>
<td class="text">Basis of Presentation<div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Nature of Business.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> SandRidge Energy, Inc. is an oil and natural gas exploration and production company headquartered in Oklahoma City, Oklahoma with principal focus on the acquisition, exploration and development of hydrocarbon resources in the United States.&#160;</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Principles of Consolidation.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;The consolidated financial statements include the accounts of the Company and its wholly owned or majority owned subsidiaries, including its proportionate share of the Royalty Trusts. All significant intercompany accounts and transactions have been eliminated in consolidation.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Interim Financial Statements. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The accompanying unaudited condensed consolidated financial statements and notes as of December 31, 2018 have been derived from and should be read in conjunction with the audited financial statements and notes contained in the Company&#8217;s 2018&#160;Form 10-K. Certain information and disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America (&#8220;GAAP&#8221;) have been condensed or omitted, although the Company believes that the disclosures contained herein are adequate to make the information presented not misleading. In the opinion of management, the financial statements include all adjustments, which consist of normal recurring adjustments unless otherwise disclosed, necessary to fairly state the Company&#8217;s unaudited condensed consolidated financial statements.&#160;&#160;</span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Significant Accounting Policies.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> The unaudited condensed consolidated financial statements were prepared in accordance with the accounting policies stated in the 2018 Form 10-K as well as the items noted below.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Reclassifications.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> Certain reclassifications have been made to the prior period financial statements to conform to the current period presentation. These reclassifications have no effect on the Company&#8217;s previously reported results of operations. </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Use of Estimates.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;The preparation of the unaudited condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The more significant areas requiring the use of assumptions, judgments and estimates include: oil, natural gas and natural gas liquids (&#8220;NGL&#8221;) reserves; impairment tests of long-lived assets; depreciation, depletion and amortization; income taxes; valuation of derivative instruments; contingencies; and accrued revenue and related receivables. Although management believes these estimates are reasonable, actual results could differ significantly.</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Recent Accounting Pronouncements Not Yet Adopted.&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The FASB issued ASU 2016-13, &#8220;Financial Instruments &#8212;Credit Losses (Topic 326) Measurement of Credit Losses&#160;on Financial Instruments,&#8221; which changes how entities will measure credit losses for most financial assets and certain other&#160;instruments that are not measured at fair value through net income. The standard will replace the currently required incurred&#160;loss approach with an expected loss model for instruments measured at amortized cost. The standard is effective for interim and&#160;annual periods beginning after December 15, 2019, with early adoption permitted for the interim and annual periods beginning&#160;after December 31, 2018, and will be applied using a modified retrospective approach resulting in a cumulative effect&#160;adjustment to retained earnings upon adoption. The Company does not plan to early adopt and is currently evaluating the effect&#160;the guidance will have on its consolidated financial statements; however, the impact is not expected to be material.</span></div><span></span>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6750694176">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Leases<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LeasesAbstract', window );"><strong>Leases [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeasesTextBlock', window );">Leases</a></td>
<td class="text">LeasesIn February 2016, the FASB issued ASU 2016-02, &#8220;Leases (Topic 842),&#8221; and subsequently issued other associated ASU's related to Topic 842 which supersede ASC 840&#160;and require lessees to recognize right of use&#160;("ROU") lease assets and liabilities on the balance sheet for&#160;long-term leases&#160;formerly classified as operating leases under ASC 840,&#160;and to&#160;disclose key information about leasing arrangements.&#160;Leases to explore for or produce oil and natural gas were not impacted by this guidance. This ASU became effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. The Company adopted this ASU on January 1, 2019 using a modified retrospective approach for all ROU leases that existed at the period of adoption and did not restate its comparative periods.<div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:115%;">Topic 842 provides a number of practical expedients to&#160;assist with the transition to the new standard.&#160;The Company elected the 'package of practical expedients,' and therefore did not have to reassess prior conclusions about lease identification, lease classification and initial indirect costs.&#160;The Company also utilized the land easement practical expedient and short-term lease recognition exemption, under which leases with initial terms less than 12 months are not required to be presented on the balance sheet.&#160;Certain leases contain both lease and non-lease components. The Company elected the practical expedient to combine lease and non-lease components for asset classes including drilling rigs, compressors and various office equipment. </span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company determines if an arrangement is or contains a lease at inception. A lease is defined as a contract, or part of a contract, that conveys the right to control the use of identified property, plant or equipment for a period of time in exchange for consideration. Lease liabilities are recognized based on the present value of the lease payments not yet paid over the lease term at January 1, 2019 for existing leases and at the commencement date for any new leases entered into subsequent to January 1, 2019. As most of the Company's leases do not provide an implicit rate, the Company's incremental borrowing rate was used as the discount rate when determining the present value of future payments. The ROU assets are recognized based on the lease liability plus any prepaid lease payments and excluding lease incentives and initial direct costs incurred for the same periods.&#160; The Company's lease terms may include options to extend or terminate the lease when it is reasonably certain that option will be exercised. Lease expense for minimum lease payments is recognized on a straight-line basis over the lease term.</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> Adoption of this standard resulted in additional ROU lease assets and lease liabilities of approximately $2.3 million and $2.4 million, respectively, as of January 1, 2019, which&#160;did not materially impact&#160;the Company's consolidated financial statements. The difference between the net lease assets and liabilities was recognized as a cumulative-effect adjustment to the opening balance of retained earnings. Operating leases are included in other assets and other long-term obligations, and finance leases are included in other property, plant and equipment, and other long-term obligations on the accompanying condensed consolidated balance sheet as of March 31, 2019. The Company&#160;had no significant capital or operating leases with terms longer than 12 months at December 31, 2018.&#160;</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company has&#160;operating and financing leases for vehicles, drilling rigs and equipment, which are not significant to the consolidated financial statements as of and for the three-month period ended March 31, 2019.&#160;</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The components of lease costs recognized for the Company's ROU leases are shown below:</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"/><td style="width:77.239766%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:18.029240%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2019</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Short-term lease cost (1)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">4,909&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Financing lease cost</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">297&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Operating lease cost</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">58</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total lease cost</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,264&#160;</span></td></tr></table></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">____________________</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">$3.1 million</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> of short-term lease cost was capitalized as part of oil and natural gas properties, and portions of these costs were reimbursed to the Company by other working interest owners.</span></div><span></span>
</td>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeFinanceLeasesTextBlock', window );">Leases</a></td>
<td class="text">LeasesIn February 2016, the FASB issued ASU 2016-02, &#8220;Leases (Topic 842),&#8221; and subsequently issued other associated ASU's related to Topic 842 which supersede ASC 840&#160;and require lessees to recognize right of use&#160;("ROU") lease assets and liabilities on the balance sheet for&#160;long-term leases&#160;formerly classified as operating leases under ASC 840,&#160;and to&#160;disclose key information about leasing arrangements.&#160;Leases to explore for or produce oil and natural gas were not impacted by this guidance. This ASU became effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. The Company adopted this ASU on January 1, 2019 using a modified retrospective approach for all ROU leases that existed at the period of adoption and did not restate its comparative periods.<div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:115%;">Topic 842 provides a number of practical expedients to&#160;assist with the transition to the new standard.&#160;The Company elected the 'package of practical expedients,' and therefore did not have to reassess prior conclusions about lease identification, lease classification and initial indirect costs.&#160;The Company also utilized the land easement practical expedient and short-term lease recognition exemption, under which leases with initial terms less than 12 months are not required to be presented on the balance sheet.&#160;Certain leases contain both lease and non-lease components. The Company elected the practical expedient to combine lease and non-lease components for asset classes including drilling rigs, compressors and various office equipment. </span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company determines if an arrangement is or contains a lease at inception. A lease is defined as a contract, or part of a contract, that conveys the right to control the use of identified property, plant or equipment for a period of time in exchange for consideration. Lease liabilities are recognized based on the present value of the lease payments not yet paid over the lease term at January 1, 2019 for existing leases and at the commencement date for any new leases entered into subsequent to January 1, 2019. As most of the Company's leases do not provide an implicit rate, the Company's incremental borrowing rate was used as the discount rate when determining the present value of future payments. The ROU assets are recognized based on the lease liability plus any prepaid lease payments and excluding lease incentives and initial direct costs incurred for the same periods.&#160; The Company's lease terms may include options to extend or terminate the lease when it is reasonably certain that option will be exercised. Lease expense for minimum lease payments is recognized on a straight-line basis over the lease term.</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> Adoption of this standard resulted in additional ROU lease assets and lease liabilities of approximately $2.3 million and $2.4 million, respectively, as of January 1, 2019, which&#160;did not materially impact&#160;the Company's consolidated financial statements. The difference between the net lease assets and liabilities was recognized as a cumulative-effect adjustment to the opening balance of retained earnings. Operating leases are included in other assets and other long-term obligations, and finance leases are included in other property, plant and equipment, and other long-term obligations on the accompanying condensed consolidated balance sheet as of March 31, 2019. The Company&#160;had no significant capital or operating leases with terms longer than 12 months at December 31, 2018.&#160;</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company has&#160;operating and financing leases for vehicles, drilling rigs and equipment, which are not significant to the consolidated financial statements as of and for the three-month period ended March 31, 2019.&#160;</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The components of lease costs recognized for the Company's ROU leases are shown below:</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"/><td style="width:77.239766%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:18.029240%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2019</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Short-term lease cost (1)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">4,909&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Financing lease cost</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">297&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Operating lease cost</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">58</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total lease cost</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,264&#160;</span></td></tr></table></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">____________________</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">$3.1 million</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> of short-term lease cost was capitalized as part of oil and natural gas properties, and portions of these costs were reimbursed to the Company by other working interest owners.</span></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for finance leases of lessee. Includes, but is not limited to, description of lessee's finance lease and maturity analysis of finance lease liability.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -URI http://asc.fasb.org/subtopic&amp;trid=77888251<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for operating leases of lessee. Includes, but is not limited to, description of operating lease and maturity analysis of operating lease liability.</p></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6756953088">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Employee Termination Benefits<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PostemploymentBenefitsAbstract', window );"><strong>Postemployment Benefits [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PostemploymentBenefitsDisclosureTextBlock', window );">Employee Termination Benefits</a></td>
<td class="text">Employee Termination Benefits<div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">No employee termination benefits&#160;were paid&#160;during the three-month period ended March 31, 2019. The following table presents a summary of employee termination benefits for the&#160;three-month period ended March 31, 2018&#160;which occurred before the change in composition of the current Board of Directors (in thousands):</span></div><div style="text-align:center;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.707602%;"><tr><td style="width:1.0%;"/><td style="width:43.307918%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.533138%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.903226%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.533138%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.049853%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.533138%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.903226%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.533138%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.903226%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Cash</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Share-Based Compensation (3)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Number of Shares</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Total Employee Termination Benefits</span></div></td></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2018&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Executive Employee Termination Benefits (1)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">11,945&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">9,114&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">554&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">21,059&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other Employee Termination Benefits (2)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">6,692&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,836&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">209&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">10,528&#160;</span></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">18,637&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">12,950&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">763&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">31,587&#160;</span></td></tr></table></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">____________________</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">On February 8, 2018, the Company&#8217;s then current</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> chief executive officer&#160;("CEO"), James Bennett, separated employment from the Company, and on February 22, 2018, the Company&#8217;s then current chief financial officer ("CFO"), Julian Bott, also separated employment from the Company. As a result, the Company paid cash severance costs and incurred share-based compensation costs associated with these separations during the first quarter of 2018. </span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">2.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">As a result of a reduction in workforce in the first quarter of 2018, certain employees received termination benefits including cash severance and accelerated share-based and incentive compensation</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> upon separation of service from the Company. </span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">3.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">Share-based compensation recognized in connection with the accelerated vesting of restricted stock awards and performance share units upon the departure of certain executives and the reduction in workforce in the first quarter of 2018 reflects the remaining unrecognized compensation expense associated with these awards at the date of termination. The unrecognized compensation expense was calculated using the grant date fair value for restricted stock awards and performance share units. One share of the Company&#8217;s common stock was issued per performance share unit.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">See Note 13 for additional discussion of the Company&#8217;s share-based compensation awards.</span></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for postemployment benefits,  which may include supplemental unemployment benefits, obligations recognized for all types of benefits provided to former or inactive employees, their beneficiaries, and covered dependents after employment but before retirement. Disclosure may also include discussion that an obligation for postemployment benefits is not accrued in accordance with regulation only because the amount cannot be reasonably estimated.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 712<br> -URI http://asc.fasb.org/topic&amp;trid=2197446<br></p></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6763758416">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Fair Value Measurements<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueDisclosuresTextBlock', window );">Fair Value Measurements</a></td>
<td class="text">Fair Value Measurements<div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company measures and reports certain assets and liabilities on a fair value basis and has classified and disclosed its fair value measurements using the levels of the fair value hierarchy noted below. The carrying values of cash, restricted cash, accounts receivable, prepaid expenses, certain other current assets and other assets, accounts payable and accrued expenses, other current liabilities and other long-term obligations included in the unaudited condensed consolidated balance sheets approximated fair value at March&#160;31, 2019, and December&#160;31, 2018. Additionally, the carrying amount of debt associated with borrowings outstanding under the credit facility approximates fair value as borrowings bear interest at variable rates. As a result, these financial assets and liabilities are not discussed below. The fair values of property, plant and equipment classified as assets held for sale and related impairments, which are calculated using Level 3 inputs, are discussed in Note 5.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.707602%;"><tr><td style="width:1.0%;"/><td style="width:10.609971%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:85.390029%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Level&#160;1</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities.</span></div></td></tr><tr><td colspan="3" style="height:6pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:6pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Level&#160;2</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Quoted prices in markets that are not active, or inputs which are observable, either directly or indirectly, for substantially the full term of the asset or liability.</span></div></td></tr><tr><td colspan="3" style="height:6pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:6pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Level&#160;3</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Measurement based on prices or valuation models that require inputs that are both significant to the fair value measurement and less observable from objective sources (i.e., supported by little or no market activity).</span></td></tr></table></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Assets and liabilities that are measured at fair value are classified based on the lowest level of input that is significant to the fair value measurement. The Company&#8217;s assessment of the significance of a particular input to the fair value measurement requires judgment, which may affect the valuation of the fair value of assets and liabilities and their placement within the fair value hierarchy levels. The determination of the fair values, stated below, considers the market for the Company&#8217;s financial assets and liabilities, the associated credit risk and other factors. The Company considers active markets as those in which transactions for the assets or liabilities occur in sufficient frequency and volume to provide pricing information on an ongoing basis. The Company had no financial assets or liabilities where fair value differed from carrying value classified in the fair</span></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> value hierarchy as of March&#160;31, 2019. The Company had assets classified in&#160;Level 2 of the hierarchy as of December&#160;31, 2018, as described below.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Level 2 Fair Value Measurements</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Commodity Derivative Contracts.&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The fair values of the Company&#8217;s oil and natural gas fixed price swaps are based upon inputs that are either readily available in the public market, such as oil and natural gas futures prices, volatility factors and discount rates, or can be corroborated from active markets. Fair value is determined through the use of a discounted cash flow model or option pricing model using the applicable inputs discussed above. The Company applies a weighted average credit default risk rating factor for its counterparties or gives effect to its credit default risk rating, as applicable, in determining the fair value of these derivative contracts. Credit default risk ratings are based on current published credit default swap rates.</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Fair Value - Recurring Measurement Basis</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table summarizes the Company&#8217;s assets&#160;measured at fair value on a recurring basis by the fair value hierarchy as of </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:120%;">December&#160;31, 2018</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> (in thousands):</span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">December&#160;31, 2018</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"/><td style="width:32.210526%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.573099%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.573099%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.573099%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.573099%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.573099%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="15" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Fair Value Measurements</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" rowspan="2" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" rowspan="2" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Netting(1)</span></div></td><td colspan="3" rowspan="2" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" rowspan="2" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Assets/Liabilities&#160;at Fair Value</span></div></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Level 1</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Level 2</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Level 3</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Assets</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Commodity derivative contracts</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr></table></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">____________________</span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">Represents the effect of netting assets and liabilities for counterparties with which the right of offset exists.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Transfers. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company did not have any transfers between Level 1, Level 2 or Level 3 fair value measurements during the three-month periods ended March&#160;31, 2019 and 2018.</span></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -URI http://asc.fasb.org/topic&amp;trid=2155941<br></p></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6756951712">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Property, Plant and Equipment<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock', window );">Property, Plant and Equipment</a></td>
<td class="text">Property, Plant and Equipment<div style="text-indent:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Property, plant and equipment consists of the following (in thousands):</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;">&#160;</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.561404%;"><tr><td style="width:1.0%;"/><td style="width:72.008811%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.628488%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.534214%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.628488%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">March 31,<br/>2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31, 2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Oil and natural gas properties</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Proved</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,344,552&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,269,091&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Unproved</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">57,363&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">60,152&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:24pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total oil and natural gas properties</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,401,915&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,329,243&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-22pt;padding-left:46pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Less accumulated depreciation, depletion and impairment</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(614,972)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(580,132)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-22pt;padding-left:46pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Net oil and natural gas properties capitalized costs</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">786,943&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">749,111&#160;</span></td></tr><tr><td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Land</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">4,400&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">4,400&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Electrical infrastructure</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">131,176&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">131,176&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other non-oil and natural gas equipment</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">13,410&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">13,458&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Buildings and structures</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">77,148&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">77,148&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Financing leases</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,727&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">227,861&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">226,182&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-27pt;padding-left:51pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Less accumulated depreciation and amortization</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(27,847)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(25,344)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-22pt;padding-left:46pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Other property, plant and equipment, net</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">200,014&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">200,838&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:33pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total property, plant and equipment, net</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">986,957&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">949,949&#160;</span></td></tr></table></div>During the first quarter of 2018, the Company classified its remaining midstream generator assets as held for sale. These assets had a carrying value of $5.7 million which exceeded the estimated net realizable value of $1.6 million based on expected sales prices obtained from third parties. As a result, the Company recorded an impairment of $4.1 million for the three-month period ended March 31, 2018. The midstream generator assets were sold during the second quarter of 2018 with no gain or loss recognized on the sale. No significant assets were classified as held for sale at March 31, 2019 or December 31, 2018.<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -URI http://asc.fasb.org/topic&amp;trid=2155823<br></p></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6750580000">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Accounts Payable and Accrued Expenses<br></strong></div></th>
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<td class="text">Accounts Payable and Accrued Expenses<div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Accounts payable and accrued expenses consist of the following (in thousands):</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853801%;"><tr><td style="width:1.0%;"/><td style="width:70.767204%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:11.323572%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532064%;"/><td style="width:0.1%;"/><td colspan="3" style="display:none;"/><td style="width:1.0%;"/><td style="width:11.177160%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">March 31,<br/>2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31, 2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Accounts payable and other accrued expenses</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">89,909&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">78,219&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Payroll and benefits</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">10,712&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">12,891&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Production payable</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">12,972&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">12,767&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Taxes payable</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">4,569&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,350&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Drilling advances</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">724&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2,031&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Accrued interest</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">550&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">539&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total accounts payable and accrued expenses</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">119,436&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">111,797&#160;</span></td></tr></table></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(a),20,24)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6756995696">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Debt<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtDisclosureAbstract', window );"><strong>Debt Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongTermDebtTextBlock', window );">Debt</a></td>
<td class="text">Debt<div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:115%;">Credit Facility. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:115%;">The Company has a $600.0 million&#160;reserve-based revolving credit facility,&#160;which is subject to a&#160;$350.0 million&#160;borrowing base.&#160;This borrowing base is currently under evaluation by the Company and its lenders under the credit facility in connection with the scheduled spring redetermination.&#160;The next borrowing base redetermination after this is scheduled for October 1, 2019.&#160;The credit facility matures on March 31, 2020.&#160;Outstanding borrowings under the credit facility bear interest based on a pricing grid tied to borrowing base utilization of (a) LIBOR plus an applicable margin that varies from 3.00% to 4.00% per annum, or (b) the base rate plus an applicable margin that varies from 2.00% to 3.00% per annum. Interest on base rate borrowings is payable quarterly in arrears and interest on LIBOR borrowings is payable every one, two, three or six months, at the election of the Company. Quarterly, the Company pays commitment fees assessed at annual rates of 0.50% on any available portion of the credit facility. The Company has the right to prepay loans under the credit facility at any time without a prepayment penalty, other than customary &#8220;breakage&#8221; costs with respect to LIBOR loans. </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The credit facility is secured by (i) first-priority mortgages on at least 95%&#160;of the PV-9 valuation of all proved reserves included in the most recently delivered reserve report of the Company, (ii) a first-priority perfected pledge of substantially all of the capital stock owned by each credit party and equity interests in the Royalty Trusts that are owned by a credit party and (iii) a first-priority perfected security interest in substantially all the cash, cash equivalents, deposits, securities and other similar accounts, and other tangible and intangible assets of the credit parties (including but not limited to as-extracted collateral, accounts receivable, inventory, equipment, general intangibles, investment property, intellectual property, real property and the proceeds of the foregoing). </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">As of the end of each fiscal quarter, the credit facility requires the Company to maintain (i)&#160;a maximum consolidated total net leverage ratio, measured as of the end of any fiscal quarter, of no greater than 3.50 to 1.00 and (ii)&#160;a minimum consolidated interest coverage ratio, measured as of the end of any fiscal quarter, of no less than 2.25 to 1.00. These financial covenants are subject to customary cure rights. The Company was in compliance with all applicable financial covenants under the credit facility as of March&#160;31, 2019, as its consolidated total net leverage ratio was&#160;0.06 and its consolidated interest coverage ratio was 80.20.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The credit facility contains customary affirmative and negative covenants, including as to compliance with laws (including environmental laws, ERISA and anti-corruption laws), maintenance of required insurance, delivery of quarterly and annual financial statements, oil and gas engineering reports, maintenance and operation of property (including oil and gas properties), restrictions on the incurrence of liens, indebtedness, asset dispositions, fundamental changes, restricted payments including dividends and other customary covenants. The Company was in compliance with these covenants as of March&#160;31, 2019.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The credit facility includes events of default relating to customary matters, including, among other things, nonpayment of principal, interest or other amounts; violation of covenants; incorrectness of representations and warranties in any material</span></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> respect; cross-payment default and cross acceleration with respect to indebtedness in an aggregate principal amount of $25.0 million or more; bankruptcy; judgments involving a liability of $25.0 million or more that are not paid; and ERISA events. Many events of default are subject to customary notice and cure periods. </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company had $20.0 million&#160;outstanding under the credit facility at March&#160;31, 2019, and $5.2 million in outstanding letters of credit, which reduce availability under the credit facility on a dollar-for-dollar basis.</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Building Note.&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">In February 2018, the Company fully repaid a note secured by a mortgage on the Company's downtown Oklahoma City real estate (the "Building Note") in the amount of $36.3&#160;million, which was comprised of an initial principal amount of $35.0 million and&#160;$1.3 million in in-kind interest costs that were previously added to the&#160;principal. An unamortized premium of $1.2 million was recognized as a gain on extinguishment of debt in the unaudited condensed consolidated statement of operations for the three-month period ended March 31, 2018 in connection with the repayment.</span></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for long-term debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -URI http://asc.fasb.org/topic&amp;trid=2208564<br></p></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6592158288">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Derivatives<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract', window );"><strong>Derivative Instruments and Hedging Activities Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock', window );">Derivatives</a></td>
<td class="text">Derivatives<div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Commodity Derivatives</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company is exposed to commodity price risk, which impacts the predictability of its cash flows from the sale of oil and natural gas. The Company, on occasion, has sought to manage this risk through the use of commodity derivative contracts, which allow the Company to limit its exposure to commodity price volatility on a portion of its forecasted oil and natural gas sales. The Company has not designated any of its derivative contracts as hedges for accounting purposes and records all derivative contracts at fair value with changes in derivative contract fair values recognized as gain or loss on derivative contracts in the unaudited condensed consolidated statements of operations.&#160;At March&#160;31, 2019, the Company had no commodity derivative contracts in place.&#160;Historically, none of the Company&#8217;s commodity derivative contracts could be terminated prior to contractual maturity solely as a result of a downgrade in the credit rating of a party to the contract. Commodity derivative contracts are settled on a monthly basis, and the commodity derivative contract valuations are adjusted to the mark-to-market valuation on a quarterly basis. The Board and management of the Company are continuing to evaluate the futures market for oil and natural gas to mitigate exposure to adverse oil and natural gas price changes.</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table summarizes derivative activity for the three-month periods ended March 31, 2019, and 2018 (in thousands):</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"/><td style="width:68.321637%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:12.619883%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.384795%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:12.619883%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Loss on commodity derivative contracts</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">209&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">18,330&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Cash (received) paid on settlements</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(5,078)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">6,119&#160;</span></td></tr></table></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Master Netting Agreements and the Right of Offset.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;Historically, the Company has had master netting agreements with all of its commodity derivative counterparties and has presented its derivative assets and liabilities with the same counterparty on a net basis in the unaudited condensed consolidated balance sheets. As a result of the netting provisions, the Company's maximum amount of loss under commodity derivative transactions due to credit risk was limited to the net amounts due from its counterparties. The Company is not required to post additional collateral under its commodity derivative contracts as all of the counterparties to the Company&#8217;s commodity derivative contracts shared in the collateral supporting the Company&#8217;s credit facility. </span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table summarizes (i) the Company's commodity derivative contracts on a gross basis, (ii) the effects of netting assets and liabilities for which the right of offset exists based on master netting arrangements and (iii) for the Company&#8217;s net derivative liability positions, the applicable portion of shared collateral under the credit facility as of December 31, 2018 (in thousands):</span></div><div style="text-align:justify;"><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">December&#160;31, 2018</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.269006%;"><tr><td style="width:1.0%;"/><td style="width:28.780560%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.536377%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.107511%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.536377%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.107511%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.536377%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.107511%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.536377%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.107511%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.536377%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.107511%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Gross Amounts</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Gross Amounts Offset</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Amounts Net of Offset</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Financial Collateral</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Net Amount</span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;">Assets</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:9pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Derivative contracts - current</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:22pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr></table></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Fair Value of Derivatives</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">&#160;</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table presents the fair value of the Company&#8217;s derivative contracts as of&#160;December&#160;31, 2018, on a gross basis without regard to same-counterparty netting (in thousands):</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"/><td style="width:38.058480%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:1.700585%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:41.421053%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:1.846784%;"/><td style="width:0.1%;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="width:1.0%;"/><td style="width:10.573099%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Type of Contract</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Balance Sheet Classification</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31, 2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Derivative assets&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Natural gas price swaps</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Derivative contracts-current&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:24pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total net derivative contracts</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td></tr></table></div>See Note&#160;4 for additional discussion of the fair value measurement of the Company&#8217;s derivative contracts.<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -URI http://asc.fasb.org/topic&amp;trid=2229140<br></p></div>
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Commitments and Contingencies<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommitmentsAndContingenciesDisclosureAbstract', window );"><strong>Commitments and Contingencies Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock', window );">Commitments and Contingencies</a></td>
<td class="text">Commitments and Contingencies<div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:115%;">Legal Proceedings. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:115%;">As previously disclosed, on May 16, 2016, the Company and certain of its direct and indirect subsidiaries (collectively, the "Debtors")&#160;filed voluntary petitions for reorganization under Chapter 11 of the United States Bankruptcy Code in the United States Bankruptcy Court for the Southern District of Texas (the &#8220;Bankruptcy Court&#8221;). The Bankruptcy Court confirmed the joint plan of organization (the "Plan")&#160;of the Debtors on September 9, 2016, and the Debtors subsequently emerged from bankruptcy on October 4, 2016. </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Pursuant to the Plan, claims against the Company were discharged without recovery in each of the following consolidated cases (the &#8220;Cases&#8221;):  </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#8226;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:14.5pt;">In re SandRidge Energy, Inc. Securities Litigation, Case No. 5:12-cv-01341-LRW, USDC, Western District of Oklahoma</span></div><div style="text-indent:-18pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#8226;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:14.5pt;">Ivan Nibur, Lawrence Ross, Jase Luna, Matthew Willenbucher, and the Duane &amp; Virginia Lanier Trust v. SandRidge Mississippian Trust I, et al., Case No. 5:15-cv-00634-SLP, USDC, Western District of Oklahoma  </span></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Although the Cases have not been dismissed against certain former officers and directors who remain defendants in the Cases, the Company remains as a nominal defendant in each of the Cases so that any of the respective plaintiffs may seek to recover proceeds from any applicable insurance policies or proceeds. In each of the Cases, to the extent liability exceeds the amount of available insurance proceeds, the Company may owe indemnity obligations to its former officers and/or directors who remain as defendants in such action. The Company indemnifies the SandRidge Mississippian Trust I and&#160;SandRidge Mississippian Trust II against losses, claims, damages, liabilities and expenses, including reasonable costs of investigation and attorney&#8217;s fees and expenses arising out of certain legal matters. An estimate of probable losses associated with any of the Cases cannot be made at this time, however the Company believes that any potential liability with respect to the Cases will not be material. The Company has not established any liabilities relating to any of the Cases. </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">In addition to the matters described above, the Company is involved in various lawsuits, claims and proceedings which are being handled and defended by the Company in the ordinary course of business.</span></div>Restricted Cash. Restricted cash - other included on the unaudited condensed consolidated balance sheets at March&#160;31, 2019, and December&#160;31, 2018 is the cash portion of consideration set aside for future settlement of general unsecured claims related to the Chapter 11 proceedings in accordance with the Plan. The corresponding liability for future cash settlements of general unsecured claims is included in accounts payable and accrued expenses on the unaudited condensed consolidated balance sheets.<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for commitments and contingencies.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 450<br> -URI http://asc.fasb.org/topic&amp;trid=2127136<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 440<br> -URI http://asc.fasb.org/topic&amp;trid=2144648<br></p></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6756986672">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Equity<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="text">&#160;<span></span>
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<td class="text">Equity<span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Common Stock,&#160;Performance Share Units, and Stock Options. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">At March&#160;31, 2019, the Company had 35.7 million shares of common stock, par value $0.001 per share, issued and outstanding, including 0.4 million shares of unvested restricted stock awards,&#160;0.3 million unvested stock options,&#160;0.1 million&#160;unvested performance share units, and 250.0 million shares of common stock authorized. See Note 13 for further discussion of the Company&#8217;s restricted stock awards, performance share units, and stock options.</span>Warrants. The Company has issued approximately 4.6 million Series A warrants and 2.0 million Series B warrants that are exercisable until October 4, 2022 for one share of common stock per warrant at initial exercise prices of $41.34 and $42.03 per share, respectively, subject to adjustments pursuant to the terms of the warrants, to certain holders of general unsecured claims as defined in the Plan. The warrants contain customary anti-dilution adjustments in the event of any stock split, reverse stock split, reclassification, stock dividend or other distributions.<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -URI http://asc.fasb.org/topic&amp;trid=2208762<br></p></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6763758416">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Income Taxes<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxDisclosureAbstract', window );"><strong>Income Tax Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="text">Income Taxes<div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">For each interim reporting period, the Company estimates the effective tax rate expected for the full fiscal year and uses that estimated rate in providing for income taxes on a current year-to-date basis. </span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Deferred income taxes are provided to reflect the future tax consequences of temporary differences between the tax basis of assets and liabilities and their reported amounts in the financial statements. The Company&#8217;s deferred tax assets have been reduced by a valuation allowance due to a determination that it is more likely than not that some or all of the deferred assets will not be realized based on the weight of all available evidence. The Company continues to closely monitor and weigh all available evidence, including both positive and negative, in making its determination whether to maintain a valuation allowance. As a result of the significant weight placed on the Company's cumulative negative earnings position, the Company continued to maintain a full valuation allowance against its net deferred tax asset at March&#160;31, 2019. Thus, the Company had no federal income tax expense or benefit for the three-month periods ended March&#160;31, 2019&#160;and 2018, and an insignificant amount of state income tax expense for the three-month period ended March 31, 2018.</span></div>The Company&#8217;s only taxing jurisdiction is the United States (federal and state). The Company&#8217;s tax years 2015 to present remain open for federal examination. Additionally, tax years 2005 through 2014 remain subject to examination for the purpose of determining the amount of remaining federal net operating loss and other carryforwards. The number of years open for state tax audits varies, depending on the state, but are generally from three to five years.<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -URI http://asc.fasb.org/topic&amp;trid=2144680<br></p></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6592158288">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Loss per Share<br></strong></div></th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareTextBlock', window );">Loss per Share</a></td>
<td class="text">Loss per Share<div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table summarizes the calculation of weighted average common shares outstanding used in the computation of diluted loss per share:</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853801%;"><tr><td style="width:1.0%;"/><td style="width:56.125915%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:11.469985%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532064%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.469985%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532064%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.469985%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Net Loss</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Weighted Average Shares</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Loss Per Share</span></div></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="15" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">(In thousands, except per share amounts)</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2019&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Basic loss per share</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(5,277)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">35,322&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(0.15)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Effect of dilutive securities&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Restricted stock awards(1)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Performance share units(1)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Warrants(1)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Stock options(1)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Diluted loss per share</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(5,277)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">35,322&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(0.15)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2018&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Basic loss per share&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(40,894)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">34,575&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(1.18)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Effect of dilutive securities&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Restricted stock awards(2)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Performance share units(3)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Warrants(2)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Diluted loss per share&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(40,894)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">34,575&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(1.18)</span></td></tr></table></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">____________________</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">No</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> incremental shares of potentially dilutive restricted stock awards, performance share units, warrants or stock options were included for the three-month period ended March 31, 2019, as their effect was antidilutive under the treasury stock method.</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">2.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">No</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> incremental shares of potentially dilutive restricted stock awards or warrants were included for the three-month period ended March 31, 2018, as their effect was antidilutive under the treasury stock method.</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">3.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">Performance share units covering an insignificant amount of shares for the three-month period ended March 31, 2018, were excluded from the computation of loss per share because their effect would have been antidilutive.</span></div><div style="text-indent:-18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">See Note 13 for discussion of the Company&#8217;s share-based compensation awards.</span></div><span></span>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6756932960">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Share and Incentive-Based Compensation<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock', window );">Share and Incentive-Based Compensation</a></td>
<td class="text">Share and Incentive-Based Compensation<div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">Share-Based Compensation</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Omnibus Incentive Plan.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;">&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company's Omnibus Incentive Plan became effective in October 2016. The Omnibus Incentive Plan authorizes the issuance of up to 4.6 million shares of SandRidge common stock to eligible persons including non-employee directors of the Company, employees of the Company or any of its affiliates, and certain consultants and advisers to the Company or any of its affiliates. The types of awards that may be granted under the Omnibus Incentive Plan include stock options, restricted stock, performance awards and other forms of awards granted or denominated in shares of the Company&#8217;s common stock, as well as certain cash-settled awards. At March&#160;31, 2019, the Company had restricted stock awards and an immaterial amount of performance share units and stock options outstanding under the Omnibus Incentive Plan. At March&#160;31, 2018, the Company also had&#160;performance units outstanding which vested in June 2018 with an aggregate intrinsic value of approximately $1.7 million.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Restricted Stock Awards. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company&#8217;s restricted stock awards are equity-classified awards and are valued based upon the market value of the Company&#8217;s common stock on the date of grant. Outstanding restricted shares will generally vest over either a one-year period or three-year period.&#160;As of March 31, 2019, the Company had approximately 0.4 million unvested restricted shares outstanding at weighted average grant date fair value of $16.07, and unrecognized compensation cost related to these awards totaled $3.9 million. The remaining weighted average contractual period over which this compensation cost may be recognized is 2.1 years. </span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following tables summarize share and incentive-based compensation for the three-month periods ended March&#160;31, 2019, and 2018 (in thousands):</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-align:center;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"/><td style="width:46.245614%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:9.842105%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:12.619883%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:9.842105%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="width:1.0%;"/><td style="width:8.526316%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Recurring Compensation Expense(1)</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Executive Terminations(2)</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Reduction in Force(2)</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Total</span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2019&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Equity-classified awards:</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:6pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Restricted stock awards</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">745&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">745&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Performance share units&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">198&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">198&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Stock options&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">130&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">130&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total share-based compensation expense&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,073&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,073&#160;</span></td></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Less: Capitalized compensation expense&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(77)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(77)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Share-based compensation expense, net&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">996&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">996&#160;</span></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2018&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Equity-classified awards:&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Restricted stock awards&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2,776&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">8,140&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,686&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">14,602&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Performance share units&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">329&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">974&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">150&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,453&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total share-based compensation expense&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,105&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">9,114&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,836&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">16,055&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Liability-classified awards:&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Performance units&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">530&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2,367&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">589&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,486&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total share and incentive-based compensation expense&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,635&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">11,481&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">4,425&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">19,541&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Less: Capitalized compensation expense&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(210)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(210)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Share and incentive-based compensation expense, net&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,425&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">11,481&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">4,425&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">19,331&#160;</span></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/></tr></table></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:80%;">____________________</span></div><div style="text-indent:-36pt;padding-left:36pt;margin-top:1pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">Recorded in general and administrative expense in the accompanying consolidated statements of operations.</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">2.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">Recorded in employee termination benefits in the accompanying consolidated statements of operations.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> Vesting for certain stock restricted stock awards, performance share units, and performance units was accelerated in connection with executive terminations and a reduction in force in the first quarter of 2018.</span></div><span></span>
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Revenues<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="text">Revenues<div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table disaggregates the Company&#8217;s revenue by source for the&#160;three-month periods ended March&#160;31, 2019 and 2018:</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"/><td style="width:72.707602%;"/><td style="width:1.0%;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="width:1.0%;"/><td style="width:10.280702%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.280702%;"/><td style="width:1.0%;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, &#160;</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018&#160;</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Oil</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">43,159&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">53,335&#160;</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">NGL</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">13,111&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">16,389&#160;</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Natural gas</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">16,778&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">17,242&#160;</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Other</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">188&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">162&#160;</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total revenues</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">73,236&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">87,128&#160;</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr></table></div><div><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Oil, natural gas and NGL revenues. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">A majority of the Company&#8217;s revenues come from sales of oil, natural gas and NGLs and are recorded at a point in time when control of the oil, natural gas and NGL production passes to the customer at the inlet of the processing plant or pipeline, or the delivery point for onloading to a delivery truck. As the Company&#8217;s customers obtain control of the production prior to selling it to other end customers, the Company presents its revenues on a net basis, rather than on a gross basis. </span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Pricing for the Company&#8217;s oil, natural gas and NGL contracts is variable and is based on volumes sold multiplied by either an index price, net of deductions, or a percentage of the sales price obtained by the customer, which is also based on index prices. The transaction price is allocated on a pro-rata basis to each unit of oil, natural gas or NGL sold based on the terms of the contract. Oil, natural gas and NGL revenues are also recorded net of royalties, discounts and allowances, and transportation costs, as applicable. Taxes assessed by governmental authorities on oil, natural gas and NGL sales are presented separately from revenues and are included in production tax expense in the consolidated statements of operations. </span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Revenues Receivable.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> The Company records an asset in accounts receivable, net on its consolidated balance sheet for revenues receivable from contracts with customers at the end of each period. Pricing for revenues receivable is estimated using current month crude oil, natural gas and NGL prices, net of deductions. Revenues receivable are typically collected the month after the Company delivers the related production to its customers. As of March&#160;31, 2019, and December 31, 2018, the Company had revenues receivable of $28.1 million and $31.8 million, respectively, and did not record any bad debt expense on revenues receivable during the three-month period ended March&#160;31, 2019.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Practical expedients and exemptions. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Most of the Company's contracts are short-term in nature with a contract term of one year or less. The Company generally expenses certain insignificant costs when incurred rather than recognizing them as an asset because the amortization period would have been one year or less. Additionally, the Company does not disclose the value of unsatisfied performance obligations for (i) contracts with an original expected length of one year or less, and (ii) contracts for which revenue is recognized at the amount to which the Company has the right to invoice for services performed. Payment terms are typically within 30 days of control being transferred.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Currently, the Company&#8217;s existing contracts do not contain financing components, but the Company has elected the practical expedient that allows financing components to be ignored if the difference between the performance and payment is less than one year for any future contracts that may contain financing components.</span></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -URI http://asc.fasb.org/topic&amp;trid=49130388<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -URI http://asc.fasb.org/topic&amp;trid=2122369<br></p></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6912581792">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Basis of Presentation (Policies)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract', window );"><strong>Organization, Consolidation and Presentation of Financial Statements [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_NatureOfOperationsPolicyTextBlock', window );">Nature of Business</a></td>
<td class="text">Nature of Business. SandRidge Energy, Inc. is an oil and natural gas exploration and production company headquartered in Oklahoma City, Oklahoma with principal focus on the acquisition, exploration and development of hydrocarbon resources in the United States.<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConsolidationPolicyTextBlock', window );">Principles of Consolidation</a></td>
<td class="text"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Principles of Consolidation.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;The consolidated financial statements include the accounts of the Company and its wholly owned or majority owned subsidiaries, including its proportionate share of the Royalty Trusts. All significant intercompany accounts and transactions have been eliminated in consolidation.</span><span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ComparabilityOfPriorYearFinancialData', window );">Interim Financial Statements</a></td>
<td class="text">Interim Financial Statements. The accompanying unaudited condensed consolidated financial statements and notes as of December 31, 2018 have been derived from and should be read in conjunction with the audited financial statements and notes contained in the Company&#8217;s 2018&#160;Form 10-K. Certain information and disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America (&#8220;GAAP&#8221;) have been condensed or omitted, although the Company believes that the disclosures contained herein are adequate to make the information presented not misleading. In the opinion of management, the financial statements include all adjustments, which consist of normal recurring adjustments unless otherwise disclosed, necessary to fairly state the Company&#8217;s unaudited condensed consolidated financial statements.<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BasisOfAccountingPolicyPolicyTextBlock', window );">Significant Accounting Policies</a></td>
<td class="text"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Significant Accounting Policies.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> The unaudited condensed consolidated financial statements were prepared in accordance with the accounting policies stated in the 2018 Form 10-K as well as the items noted below.</span><span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PriorPeriodReclassificationAdjustmentDescription', window );">Reclassifications</a></td>
<td class="text">Reclassifications. Certain reclassifications have been made to the prior period financial statements to conform to the current period presentation. These reclassifications have no effect on the Company&#8217;s previously reported results of operations.<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_UseOfEstimates', window );">Use of Estimates</a></td>
<td class="text"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Use of Estimates.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">&#160;The preparation of the unaudited condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period.</span></div><div style="text-align:justify;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The more significant areas requiring the use of assumptions, judgments and estimates include: oil, natural gas and natural gas liquids (&#8220;NGL&#8221;) reserves; impairment tests of long-lived assets; depreciation, depletion and amortization; income taxes; valuation of derivative instruments; contingencies; and accrued revenue and related receivables. Although management believes these estimates are reasonable, actual results could differ significantly.</span></div><span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock', window );">Recent Accounting Pronouncements</a></td>
<td class="text"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Recent Accounting Pronouncements Not Yet Adopted.&#160;</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The FASB issued ASU 2016-13, &#8220;Financial Instruments &#8212;Credit Losses (Topic 326) Measurement of Credit Losses&#160;on Financial Instruments,&#8221; which changes how entities will measure credit losses for most financial assets and certain other&#160;instruments that are not measured at fair value through net income. The standard will replace the currently required incurred&#160;loss approach with an expected loss model for instruments measured at amortized cost. The standard is effective for interim and&#160;annual periods beginning after December 15, 2019, with early adoption permitted for the interim and annual periods beginning&#160;after December 31, 2018, and will be applied using a modified retrospective approach resulting in a cumulative effect&#160;adjustment to retained earnings upon adoption. The Company does not plan to early adopt and is currently evaluating the effect&#160;the guidance will have on its consolidated financial statements; however, the impact is not expected to be material.</span><span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeLeasesPolicyTextBlock', window );">Leases</a></td>
<td class="text">In February 2016, the FASB issued ASU 2016-02, &#8220;Leases (Topic 842),&#8221; and subsequently issued other associated ASU's related to Topic 842 which supersede ASC 840&#160;and require lessees to recognize right of use&#160;("ROU") lease assets and liabilities on the balance sheet for&#160;long-term leases&#160;formerly classified as operating leases under ASC 840,&#160;and to&#160;disclose key information about leasing arrangements.&#160;Leases to explore for or produce oil and natural gas were not impacted by this guidance. This ASU became effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. The Company adopted this ASU on January 1, 2019 using a modified retrospective approach for all ROU leases that existed at the period of adoption and did not restate its comparative periods.<div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:115%;">Topic 842 provides a number of practical expedients to&#160;assist with the transition to the new standard.&#160;The Company elected the 'package of practical expedients,' and therefore did not have to reassess prior conclusions about lease identification, lease classification and initial indirect costs.&#160;The Company also utilized the land easement practical expedient and short-term lease recognition exemption, under which leases with initial terms less than 12 months are not required to be presented on the balance sheet.&#160;Certain leases contain both lease and non-lease components. The Company elected the practical expedient to combine lease and non-lease components for asset classes including drilling rigs, compressors and various office equipment. </span></div><div style="text-indent:18pt;"><span><br/></span></div><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The Company determines if an arrangement is or contains a lease at inception. A lease is defined as a contract, or part of a contract, that conveys the right to control the use of identified property, plant or equipment for a period of time in exchange for consideration. Lease liabilities are recognized based on the present value of the lease payments not yet paid over the lease term at January 1, 2019 for existing leases and at the commencement date for any new leases entered into subsequent to January 1, 2019. As most of the Company's leases do not provide an implicit rate, the Company's incremental borrowing rate was used as the discount rate when determining the present value of future payments. The ROU assets are recognized based on the lease liability plus any prepaid lease payments and excluding lease incentives and initial direct costs incurred for the same periods.&#160; The Company's lease terms may include options to extend or terminate the lease when it is reasonably certain that option will be exercised. Lease expense for minimum lease payments is recognized on a straight-line basis over the lease term.</span></div> Adoption of this standard resulted in additional ROU lease assets and lease liabilities of approximately $2.3 million and $2.4 million, respectively, as of January 1, 2019, which&#160;did not materially impact&#160;the Company's consolidated financial statements. The difference between the net lease assets and liabilities was recognized as a cumulative-effect adjustment to the opening balance of retained earnings. Operating leases are included in other assets and other long-term obligations, and finance leases are included in other property, plant and equipment, and other long-term obligations on the accompanying condensed consolidated balance sheet as of March 31, 2019. The Company&#160;had no significant capital or operating leases with terms longer than 12 months at December 31, 2018.<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermLeasesPolicyTextBlock', window );">Short-term Leases</a></td>
<td class="text">The Company also utilized the land easement practical expedient and short-term lease recognition exemption, under which leases with initial terms less than 12 months are not required to be presented on the balance sheet.<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SeparationOfLeaseAndNonleaseComponentsPolicyTextBlock', window );">Separation of Lease and Nonlease Components</a></td>
<td class="text">The Company elected the practical expedient to combine lease and non-lease components for asset classes including drilling rigs, compressors and various office equipment.<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerPolicyTextBlock', window );">Revenue from Contract with Customer</a></td>
<td class="text"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-style:italic;line-height:120%;">Oil, natural gas and NGL revenues. </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">A majority of the Company&#8217;s revenues come from sales of oil, natural gas and NGLs and are recorded at a point in time when control of the oil, natural gas and NGL production passes to the customer at the inlet of the processing plant or pipeline, or the delivery point for onloading to a delivery truck. As the Company&#8217;s customers obtain control of the production prior to selling it to other end customers, the Company presents its revenues on a net basis, rather than on a gross basis. </span>Pricing for the Company&#8217;s oil, natural gas and NGL contracts is variable and is based on volumes sold multiplied by either an index price, net of deductions, or a percentage of the sales price obtained by the customer, which is also based on index prices. The transaction price is allocated on a pro-rata basis to each unit of oil, natural gas or NGL sold based on the terms of the contract. Oil, natural gas and NGL revenues are also recorded net of royalties, discounts and allowances, and transportation costs, as applicable. Taxes assessed by governmental authorities on oil, natural gas and NGL sales are presented separately from revenues and are included in production tax expense in the consolidated statements of operations.<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for basis of accounting, or basis of presentation, used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for reporting any exceptions to the  comparability of prior year financial data with data shown for the most recent accounting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 10<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=35735333&amp;loc=d3e288-107754<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting.  The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.3A-02)<br> -URI http://asc.fasb.org/extlink&amp;oid=27015204&amp;loc=d3e355033-122828<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section S99<br> -Paragraph 3<br> -Subparagraph (SX 210.3A-03)<br> -URI http://asc.fasb.org/extlink&amp;oid=27015204&amp;loc=d3e355100-122828<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18780-107790<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=d3e5614-111684<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for leasing arrangement entered into by lessee.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&amp;loc=SL77918666-209980<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for reclassifications that affects the comparability of the financial statements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6359566&amp;loc=d3e326-107755<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for revenue from contract with customer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=84158767&amp;loc=d3e18823-107790<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -URI http://asc.fasb.org/topic&amp;trid=49130388<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy election of practical expedient not to separate lease component from nonlease component.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&amp;loc=SL77918707-209980<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy election for short-term lease to recognize lease payments on straight-line basis over lease term and variable lease payments as incurred.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 25<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=77888369&amp;loc=SL77918418-209957<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6191-108592<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6161-108592<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6143-108592<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e5967-108592<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6061-108592<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6132-108592<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e5967-108592<br></p></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6757029264">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Leases (Table)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LeaseCostTableTextBlock', window );">Lease, Cost</a></td>
<td class="text"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The components of lease costs recognized for the Company's ROU leases are shown below:</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"/><td style="width:77.239766%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:18.029240%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2019</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Short-term lease cost (1)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">4,909&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Financing lease cost</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">297&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Operating lease cost</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">58</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total lease cost</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;border-bottom:3pt double #000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,264&#160;</span></td></tr></table></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">____________________</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">$3.1 million</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> of short-term lease cost was capitalized as part of oil and natural gas properties, and portions of these costs were reimbursed to the Company by other working interest owners.</span></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&amp;loc=SL77918686-209980<br></p></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6747053584">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Employee Termination Benefits (Tables)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PostemploymentBenefitsAbstract', window );"><strong>Postemployment Benefits [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_ScheduleOfPostemploymentBenefitsTableTextBlock', window );">Schedule of Postemployment Benefits</a></td>
<td class="text">The following table presents a summary of employee termination benefits for the&#160;three-month period ended March 31, 2018&#160;which occurred before the change in composition of the current Board of Directors (in thousands):<div style="text-align:center;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.707602%;"><tr><td style="width:1.0%;"/><td style="width:43.307918%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.533138%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.903226%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.533138%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.049853%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.533138%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.903226%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.533138%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.903226%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Cash</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Share-Based Compensation (3)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Number of Shares</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Total Employee Termination Benefits</span></div></td></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2018&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Executive Employee Termination Benefits (1)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">11,945&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">9,114&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">554&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">21,059&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other Employee Termination Benefits (2)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">6,692&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,836&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">209&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">10,528&#160;</span></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">18,637&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">12,950&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">763&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">31,587&#160;</span></td></tr></table></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">____________________</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">On February 8, 2018, the Company&#8217;s then current</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> chief executive officer&#160;("CEO"), James Bennett, separated employment from the Company, and on February 22, 2018, the Company&#8217;s then current chief financial officer ("CFO"), Julian Bott, also separated employment from the Company. As a result, the Company paid cash severance costs and incurred share-based compensation costs associated with these separations during the first quarter of 2018. </span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">2.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">As a result of a reduction in workforce in the first quarter of 2018, certain employees received termination benefits including cash severance and accelerated share-based and incentive compensation</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> upon separation of service from the Company. </span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">3.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">Share-based compensation recognized in connection with the accelerated vesting of restricted stock awards and performance share units upon the departure of certain executives and the reduction in workforce in the first quarter of 2018 reflects the remaining unrecognized compensation expense associated with these awards at the date of termination. The unrecognized compensation expense was calculated using the grant date fair value for restricted stock awards and performance share units. One share of the Company&#8217;s common stock was issued per performance share unit.</span></div><span></span>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6756998448">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Fair Value Measurements (Tables)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock', window );">Assets and Liabilities Measured on Recurring Basis</a></td>
<td class="text"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table summarizes the Company&#8217;s assets&#160;measured at fair value on a recurring basis by the fair value hierarchy as of </span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:120%;">December&#160;31, 2018</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> (in thousands):</span></div><div><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">December&#160;31, 2018</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"/><td style="width:32.210526%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.573099%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.573099%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.573099%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.573099%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.573099%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="15" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Fair Value Measurements</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" rowspan="2" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" rowspan="2" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Netting(1)</span></div></td><td colspan="3" rowspan="2" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" rowspan="2" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Assets/Liabilities&#160;at Fair Value</span></div></td></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Level 1</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Level 2</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Level 3</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Assets</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Commodity derivative contracts</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr></table></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">____________________</span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span 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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).</p></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6764279776">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Property, Plant and Equipment (Tables)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentAbstract', window );"><strong>Property, Plant and Equipment [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="text"><div style="text-indent:18pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Property, plant and equipment consists of the following (in thousands):</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:9pt;line-height:120%;">&#160;</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.561404%;"><tr><td style="width:1.0%;"/><td style="width:72.008811%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:10.628488%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.534214%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.628488%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">March 31,<br/>2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31, 2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Oil and natural gas properties</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Proved</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,344,552&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,269,091&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Unproved</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">57,363&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">60,152&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:24pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total oil and natural gas properties</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,401,915&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,329,243&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-22pt;padding-left:46pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Less accumulated depreciation, depletion and impairment</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(614,972)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(580,132)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-22pt;padding-left:46pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Net oil and natural gas properties capitalized costs</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">786,943&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">749,111&#160;</span></td></tr><tr><td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:8pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Land</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">4,400&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">4,400&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Electrical infrastructure</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">131,176&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">131,176&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Other non-oil and natural gas equipment</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">13,410&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">13,458&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Buildings and structures</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">77,148&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">77,148&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Financing leases</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,727&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">227,861&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">226,182&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-27pt;padding-left:51pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Less accumulated depreciation and amortization</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(27,847)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(25,344)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:-22pt;padding-left:46pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Other property, plant and equipment, net</span></div></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">200,014&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">200,838&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:33pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total property, plant and equipment, net</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">986,957&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">949,949&#160;</span></td></tr></table></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.</p></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6750523168">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Accounts Payable and Accrued Expenses (Tables)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PayablesAndAccrualsAbstract', window );"><strong>Payables and Accruals [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfAccountsPayableAndAccruedLiabilitiesTableTextBlock', window );">Accounts Payable and Accrued Expenses</a></td>
<td class="text"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">Accounts payable and accrued expenses consist of the following (in thousands):</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853801%;"><tr><td style="width:1.0%;"/><td style="width:70.767204%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:11.323572%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532064%;"/><td style="width:0.1%;"/><td colspan="3" style="display:none;"/><td style="width:1.0%;"/><td style="width:11.177160%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">March 31,<br/>2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31, 2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Accounts payable and other accrued expenses</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">89,909&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">78,219&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Payroll and benefits</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">10,712&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">12,891&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Production payable</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">12,972&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">12,767&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Taxes payable</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">4,569&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,350&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Drilling advances</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">724&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2,031&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Accrued interest</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">550&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">539&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total accounts payable and accrued expenses</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">119,436&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">111,797&#160;</span></td></tr></table></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the (a) carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business (accounts payable); (b) other payables; and (c) accrued liabilities. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). An alternative caption includes accrued expenses.</p></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6604946384">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Derivatives (Tables)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract', window );"><strong>Derivative Instruments and Hedging Activities Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock', window );">Derivative Instruments, Gain (Loss)</a></td>
<td class="text"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table summarizes derivative activity for the three-month periods ended March 31, 2019, and 2018 (in thousands):</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"/><td style="width:68.321637%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:12.619883%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.384795%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:12.619883%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="height:15pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:15pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31,</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Loss on commodity derivative contracts</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">209&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">18,330&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Cash (received) paid on settlements</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(5,078)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">6,119&#160;</span></td></tr></table></div><span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_OffsettingAssetsAndLiabilitiesTableTextBlock', window );">Offsetting Assets and Liabilities</a></td>
<td class="text"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table summarizes (i) the Company's commodity derivative contracts on a gross basis, (ii) the effects of netting assets and liabilities for which the right of offset exists based on master netting arrangements and (iii) for the Company&#8217;s net derivative liability positions, the applicable portion of shared collateral under the credit facility as of December 31, 2018 (in thousands):</span></div><div style="text-align:justify;"><span><br/></span></div><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:120%;">December&#160;31, 2018</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.269006%;"><tr><td style="width:1.0%;"/><td style="width:28.780560%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.536377%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.107511%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.536377%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.107511%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.536377%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.107511%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.536377%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.107511%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.536377%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.107511%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Gross Amounts</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Gross Amounts Offset</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Amounts Net of Offset</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Financial Collateral</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Net Amount</span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:700;line-height:100%;">Assets</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:9pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Derivative contracts - current</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-indent:22pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr></table></div><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock', window );">Fair Value of Derivatives</a></td>
<td class="text"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table presents the fair value of the Company&#8217;s derivative contracts as of&#160;December&#160;31, 2018, on a gross basis without regard to same-counterparty netting (in thousands):</span></div><div style="margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"/><td style="width:38.058480%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:1.700585%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:41.421053%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:1.846784%;"/><td style="width:0.1%;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="width:1.0%;"/><td style="width:10.573099%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Type of Contract</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Balance Sheet Classification</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">December 31, 2018</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Derivative assets&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Natural gas price swaps</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Derivative contracts-current&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="9" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="padding-left:24pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total net derivative contracts</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">5,286&#160;</span></td></tr></table></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the location and amount of derivative instruments and nonderivative instruments designated as hedging instruments reported before netting adjustments, and the amount of gain (loss) on derivative instruments and nonderivative instruments designated and qualified as hedging instruments.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position.</p></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6764647072">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Loss per Share (Tables)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareAbstract', window );"><strong>Earnings Per Share [Abstract]</strong></a></td>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock', window );">Calculation of Weighted Average Common Shares Outstanding Used in Computation of Diluted (Loss) Earnings Per Share</a></td>
<td class="text"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table summarizes the calculation of weighted average common shares outstanding used in the computation of diluted loss per share:</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.853801%;"><tr><td style="width:1.0%;"/><td style="width:56.125915%;"/><td style="width:1.0%;"/><td style="width:1.0%;"/><td style="width:11.469985%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532064%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.469985%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.532064%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:11.469985%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Net Loss</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Weighted Average Shares</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Loss Per Share</span></div></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="15" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">(In thousands, except per share amounts)</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2019&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Basic loss per share</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(5,277)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">35,322&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(0.15)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Effect of dilutive securities&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Restricted stock awards(1)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Performance share units(1)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Warrants(1)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Stock options(1)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Diluted loss per share</span></div></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(5,277)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">35,322&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(0.15)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2018&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Basic loss per share&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(40,894)</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">34,575&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(1.18)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Effect of dilutive securities&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Restricted stock awards(2)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Performance share units(3)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:24pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Warrants(2)&#160;</span></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Diluted loss per share&#160;</span></td><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(40,894)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">34,575&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(1.18)</span></td></tr></table></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:120%;">____________________</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">No</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> incremental shares of potentially dilutive restricted stock awards, performance share units, warrants or stock options were included for the three-month period ended March 31, 2019, as their effect was antidilutive under the treasury stock method.</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">2.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">No</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> incremental shares of potentially dilutive restricted stock awards or warrants were included for the three-month period ended March 31, 2018, as their effect was antidilutive under the treasury stock method.</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">3.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">Performance share units covering an insignificant amount of shares for the three-month period ended March 31, 2018, were excluded from the computation of loss per share because their effect would have been antidilutive.</span></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6747578000">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Share and Incentive-Based Compensation (Tables)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock', window );">Schedule of Share and Incentive-based Compensation</a></td>
<td class="text"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following tables summarize share and incentive-based compensation for the three-month periods ended March&#160;31, 2019, and 2018 (in thousands):</span></div><div style="text-indent:18pt;text-align:justify;"><span><br/></span></div><div style="text-align:center;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"/><td style="width:46.245614%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:9.842105%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:12.619883%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:9.842105%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="width:1.0%;"/><td style="width:8.526316%;"/><td style="width:1.0%;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Recurring Compensation Expense(1)</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Executive Terminations(2)</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Reduction in Force(2)</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><div style="text-align:center;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:8pt;font-weight:700;line-height:100%;">Total</span></div></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2019&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Equity-classified awards:</span></div></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:6pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Restricted stock awards</span></div></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">745&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">745&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Performance share units&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">198&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">198&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Stock options&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">130&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Arial;color:#000000;background-color:rgb(255,255,255, 0.0);"/></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">130&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total share-based compensation expense&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,073&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,073&#160;</span></td></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Less: Capitalized compensation expense&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(77)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(77)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Share-based compensation expense, net&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">996&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">996&#160;</span></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, 2018&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Equity-classified awards:&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Restricted stock awards&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2,776&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">8,140&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,686&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">14,602&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:6pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Performance share units&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">329&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">974&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">150&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">1,453&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total share-based compensation expense&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,105&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">9,114&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,836&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">16,055&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Liability-classified awards:&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:6pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Performance units&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">530&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2,367&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">589&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,486&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Total share and incentive-based compensation expense&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,635&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">11,481&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">4,425&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">19,541&#160;</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Less: Capitalized compensation expense&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(210)</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">&#8212;&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">(210)</span></td></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:12pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Share and incentive-based compensation expense, net&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">3,425&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">11,481&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">4,425&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;border-top:1pt solid #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">19,331&#160;</span></td></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:3pt double #000000;padding-left:1pt;padding-right:1pt;"/></tr></table></div><div style="text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:6pt;line-height:80%;">____________________</span></div><div style="text-indent:-36pt;padding-left:36pt;margin-top:1pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">1.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">Recorded in general and administrative expense in the accompanying consolidated statements of operations.</span></div><div style="text-indent:-36pt;padding-left:36pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">2.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;padding-left:28.5pt;">Recorded in employee termination benefits in the accompanying consolidated statements of operations.</span><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;"> Vesting for certain stock restricted stock awards, performance share units, and performance units was accelerated in connection with executive terminations and a reduction in force in the first quarter of 2018.</span></div><span></span>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6750514672">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Revenues (Tables)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
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<td class="text"><div style="text-indent:18pt;text-align:justify;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;line-height:120%;">The following table disaggregates the Company&#8217;s revenue by source for the&#160;three-month periods ended March&#160;31, 2019 and 2018:</span></div><div style="text-align:justify;margin-bottom:6pt;"><table style="margin-left:auto;margin-right:auto;border-collapse:collapse;text-align:left;text-indent:0pt;display:inline-table;width:99.990000%;"><tr><td style="width:1.0%;"/><td style="width:72.707602%;"/><td style="width:1.0%;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="width:1.0%;"/><td style="width:10.280702%;"/><td style="width:1.0%;"/><td style="width:0.1%;"/><td style="width:0.530994%;"/><td style="width:0.1%;"/><td style="width:1.0%;"/><td style="width:10.280702%;"/><td style="width:1.0%;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="9" style="padding-top:2px;padding-bottom:2px;height:12pt;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">Three Months Ended March 31, &#160;</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2019&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:center;vertical-align:bottom;border-top:1pt solid #000;padding-left:1pt;padding-right:1pt;"><span style="font-size:8pt;font-weight:700;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">2018&#160;</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="height:3pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;border-top:1pt solid #000000;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="height:12pt;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Oil</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">43,159&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">53,335&#160;</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">NGL</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">13,111&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">16,389&#160;</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Natural gas</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">16,778&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">17,242&#160;</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Other</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">188&#160;</span></td><td colspan="3" style="background-color:rgb(255,255,255, 0.0);text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:rgb(255,255,255, 0.0);text-align:right;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">162&#160;</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr><tr><td colspan="3" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:top;padding-left:1pt;padding-right:1pt;"><div style="padding-left:12pt;"><span style="background-color:rgb(255,255,255, 0.0);color:#000000;font-family:Times New Roman;font-size:10pt;font-weight:400;line-height:100%;">Total revenues</span></div></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">73,236&#160;</span></td><td colspan="3" style="background-color:#cceeff;text-align:left;vertical-align:bottom;padding-left:1pt;padding-right:1pt;"/><td style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:left;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-left:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">$</span></td><td colspan="2" style="padding-top:2px;padding-bottom:2px;background-color:#cceeff;text-align:right;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:3pt double #000000;padding-right:1pt;"><span style="font-size:10pt;font-weight:400;font-family:Times New Roman;color:#000000;background-color:rgb(255,255,255, 0.0);">87,128&#160;</span></td><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/><td colspan="3" style="display:none;"/></tr></table></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=109196051&amp;loc=SL49130545-203045<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6753410480">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Leases (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Mar. 31, 2019</div></th>
<th class="th"><div>Jan. 01, 2019</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeLeaseDescriptionLineItems', window );"><strong>Lessee, Lease, Description [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermLeaseCost', window );">Short-term lease cost</a></td>
<td class="nump">$ 4,909<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinanceLeaseRightOfUseAssetAmortization', window );">Financing lease cost</a></td>
<td class="nump">297<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLeaseCost', window );">Operating lease cost</a></td>
<td class="nump">58<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LeaseCost', window );">Total lease cost</a></td>
<td class="nump">5,264<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_ShorttermLeaseCostCapitalized', window );">Short-term lease, cost, capitalized</a></td>
<td class="nump">$ 3,100<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis=us-gaap_AccountingStandardsUpdate201602Member', window );">Accounting Standards Update 2016-02</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeLeaseDescriptionLineItems', window );"><strong>Lessee, Lease, Description [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinanceLeaseRightOfUseAsset', window );">Right-of-use asset</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,300<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiability', window );">Finance lease, liability</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,400<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_ShorttermLeaseCostCapitalized">
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Short-term lease, cost, capitalized</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td>duration</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from finance lease.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&amp;loc=SL77918701-209980<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888419&amp;loc=SL77918627-209977<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseRightOfUseAsset">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of lessee's right to use underlying asset under finance lease.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888419&amp;loc=SL77918627-209977<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseRightOfUseAsset</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
<td><strong> Data Type:</strong></td>
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<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseRightOfUseAssetAmortization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of amortization expense attributable to right-of-use asset from finance lease.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&amp;loc=SL77918686-209980<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888419&amp;loc=SL77918638-209977<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI http://asc.fasb.org/extlink&amp;oid=77888399&amp;loc=SL77918982-209971<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FinanceLeaseRightOfUseAssetAmortization</td>
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<tr>
<td><strong> Data Type:</strong></td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LeaseCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of lease cost recognized by lessee for lease contract.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&amp;loc=SL77918686-209980<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI http://asc.fasb.org/extlink&amp;oid=77888399&amp;loc=SL77918982-209971<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LeaseCost</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
<td><strong> Data Type:</strong></td>
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<tr>
<td><strong> Balance Type:</strong></td>
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</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
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</tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeaseCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI http://asc.fasb.org/extlink&amp;oid=77888399&amp;loc=SL77918982-209971<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&amp;loc=SL77918686-209980<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingLeaseCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShortTermLeaseCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of short-term lease cost, excluding expense for lease with term of one month or less.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=77888426&amp;loc=SL77918686-209980<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI http://asc.fasb.org/extlink&amp;oid=77888399&amp;loc=SL77918982-209971<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShortTermLeaseCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis=us-gaap_AccountingStandardsUpdate201602Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdjustmentsForNewAccountingPronouncementsAxis=us-gaap_AccountingStandardsUpdate201602Member</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<head>
<title></title>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6764242800">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Employee Termination Benefits (Details) - USD ($)<br> shares in Thousands</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Mar. 31, 2019</div></th>
<th class="th"><div>Mar. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RestructuringCostAndReserveLineItems', window );"><strong>Employee Termination Benefits</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SeveranceCosts1', window );">Cash</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 18,637,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost', window );">Share-Based Compensation</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 12,950,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAcceleratedVestingNumber', window );">Number of Shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">763<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PostemploymentBenefitsPeriodExpense', window );">Total Employee Termination Benefits</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 31,587,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_PostEmploymentBenefitsAxis=sd_ExecutiveEmployeeTerminationBenefitsMember', window );">Executive Employee Termination Benefits</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RestructuringCostAndReserveLineItems', window );"><strong>Employee Termination Benefits</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SeveranceCosts1', window );">Cash</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">11,945,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost', window );">Share-Based Compensation</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 9,114,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAcceleratedVestingNumber', window );">Number of Shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">554<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PostemploymentBenefitsPeriodExpense', window );">Total Employee Termination Benefits</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 21,059,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_PostEmploymentBenefitsAxis=sd_OtherEmployeeTerminationBenefitsMember', window );">Other Employee Termination Benefits</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RestructuringCostAndReserveLineItems', window );"><strong>Employee Termination Benefits</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SeveranceCosts1', window );">Cash</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6,692,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost', window );">Share-Based Compensation</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,836,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAcceleratedVestingNumber', window );">Number of Shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">209<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PostemploymentBenefitsPeriodExpense', window );">Total Employee Termination Benefits</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 10,528,000<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PostemploymentBenefitsPeriodExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Period expense related to postemployment benefits.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PostemploymentBenefitsPeriodExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RestructuringCostAndReserveLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RestructuringCostAndReserveLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SeveranceCosts1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 420<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 5.P.3)<br> -URI http://asc.fasb.org/extlink&amp;oid=115931487&amp;loc=d3e140864-122747<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 420<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 5.P.4(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=115931487&amp;loc=d3e140904-122747<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 420<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=6394359&amp;loc=d3e17939-110869<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SeveranceCosts1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Additional share-based compensation cost recognized as a result of an occurrence of an event that accelerates its recognition.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAcceleratedVestingNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares for which recognition of compensation cost was accelerated.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAcceleratedVestingNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_PostEmploymentBenefitsAxis=sd_ExecutiveEmployeeTerminationBenefitsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_PostEmploymentBenefitsAxis=sd_ExecutiveEmployeeTerminationBenefitsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6763840640">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Fair Value Measurements - Assets and Liabilities Measured at Fair Value on Recurring Basis (Details)<br> $ in Thousands</strong></div></th>
<th class="th">
<div>Dec. 31, 2018 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisLineItems', window );"><strong>Fair Value, Assets and Liabilities Measured on Recurring Basis</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAsset', window );">Derivative assets</a></td>
<td class="nump">$ 5,286<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember', window );">Fair Value, Measurements, Recurring</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisLineItems', window );"><strong>Fair Value, Assets and Liabilities Measured on Recurring Basis</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset', window );">Netting adjustments, assets</a></td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement', window );">Assets at fair value</a></td>
<td class="nump">5,286<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember', window );">Fair Value, Measurements, Recurring | Commodity derivative contracts</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisLineItems', window );"><strong>Fair Value, Assets and Liabilities Measured on Recurring Basis</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset', window );">Netting adjustments, assets</a></td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement', window );">Assets at fair value</a></td>
<td class="nump">5,286<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember', window );">Fair Value, Measurements, Recurring | Fair Value Measurements Level 1</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisLineItems', window );"><strong>Fair Value, Assets and Liabilities Measured on Recurring Basis</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAsset', window );">Derivative assets</a></td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember', window );">Fair Value, Measurements, Recurring | Fair Value Measurements Level 1 | Commodity derivative contracts</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisLineItems', window );"><strong>Fair Value, Assets and Liabilities Measured on Recurring Basis</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAsset', window );">Derivative assets</a></td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember', window );">Fair Value, Measurements, Recurring | Fair Value Measurements Level 2</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisLineItems', window );"><strong>Fair Value, Assets and Liabilities Measured on Recurring Basis</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAsset', window );">Derivative assets</a></td>
<td class="nump">5,286<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember', window );">Fair Value, Measurements, Recurring | Fair Value Measurements Level 2 | Commodity derivative contracts</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisLineItems', window );"><strong>Fair Value, Assets and Liabilities Measured on Recurring Basis</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAsset', window );">Derivative assets</a></td>
<td class="nump">5,286<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember', window );">Fair Value, Measurements, Recurring | Fair Value Measurements Level 3</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisLineItems', window );"><strong>Fair Value, Assets and Liabilities Measured on Recurring Basis</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAsset', window );">Derivative assets</a></td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember', window );">Fair Value, Measurements, Recurring | Fair Value Measurements Level 3 | Commodity derivative contracts</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisLineItems', window );"><strong>Fair Value, Assets and Liabilities Measured on Recurring Basis</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAsset', window );">Derivative assets</a></td>
<td class="nump">$ 0<span></span>
</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and elected not to be offset.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, and obligation to return cash collateral under master netting arrangements.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226000-175313<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 860<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4D<br> -Subparagraph (c)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=109247956&amp;loc=SL51823488-111719<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4B<br> -Subparagraph (a),(c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109980867&amp;loc=SL5624163-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<tr><td><div class="body" style="padding: 2px;">
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<tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
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<td><strong> Name:</strong></td>
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<DESCRIPTION>IDEA: XBRL DOCUMENT
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6764825648">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Mar. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OilAndGasPropertyFullCostMethodNetAbstract', window );"><strong>Oil and natural gas properties</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CapitalizedCostsProvedProperties', window );">Proved</a></td>
<td class="nump">$ 1,344,552<span></span>
</td>
<td class="nump">$ 1,269,091<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative', window );">Unproved</a></td>
<td class="nump">57,363<span></span>
</td>
<td class="nump">60,152<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OilAndGasPropertyFullCostMethodGross', window );">Total oil and natural gas properties</a></td>
<td class="nump">1,401,915<span></span>
</td>
<td class="nump">1,329,243<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities', window );">Less: accumulated depreciation, depletion and impairment</a></td>
<td class="num">(614,972)<span></span>
</td>
<td class="num">(580,132)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OilAndGasPropertyFullCostMethodNet', window );">Net oil and natural gas properties capitalized costs</a></td>
<td class="nump">786,943<span></span>
</td>
<td class="nump">749,111<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNetAbstract', window );"><strong>Property, Plant and Equipment, net</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, plant and equipment, gross</a></td>
<td class="nump">227,861<span></span>
</td>
<td class="nump">226,182<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment', window );">Less accumulated depreciation and amortization</a></td>
<td class="num">(27,847)<span></span>
</td>
<td class="num">(25,344)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Other property, plant and equipment, net</a></td>
<td class="nump">200,014<span></span>
</td>
<td class="nump">200,838<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_TotalPropertyAndEquipmentNet', window );">Total property, plant and equipment, net</a></td>
<td class="nump">986,957<span></span>
</td>
<td class="nump">949,949<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LandMember', window );">Land</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNetAbstract', window );"><strong>Property, Plant and Equipment, net</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, plant and equipment, gross</a></td>
<td class="nump">4,400<span></span>
</td>
<td class="nump">4,400<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_ElectricTransmissionAndDistributionMember', window );">Electrical infrastructure</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNetAbstract', window );"><strong>Property, Plant and Equipment, net</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, plant and equipment, gross</a></td>
<td class="nump">131,176<span></span>
</td>
<td class="nump">131,176<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_OtherCapitalizedPropertyPlantAndEquipmentMember', window );">Other non-oil and natural gas equipment</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNetAbstract', window );"><strong>Property, Plant and Equipment, net</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, plant and equipment, gross</a></td>
<td class="nump">13,410<span></span>
</td>
<td class="nump">13,458<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_BuildingMember', window );">Buildings and structures</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNetAbstract', window );"><strong>Property, Plant and Equipment, net</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, plant and equipment, gross</a></td>
<td class="nump">77,148<span></span>
</td>
<td class="nump">77,148<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=sd_FinanceLeasesMember', window );">Financing leases</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNetAbstract', window );"><strong>Property, Plant and Equipment, net</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentGross', window );">Property, plant and equipment, gross</a></td>
<td class="nump">$ 1,727<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_TotalPropertyAndEquipmentNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_TotalPropertyAndEquipmentNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
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</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.14)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of accumulated depreciation, depletion, amortization and valuation allowance relating to oil and gas producing activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 932<br> -SubTopic 235<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=68064819&amp;loc=d3e61901-109447<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The sum of the capitalized costs incurred, as of the balance sheet date, of unproved properties excluded from amortization including acquisition costs, exploration costs, development costs, and production costs.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 932<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-10.(c)(7)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=82851474&amp;loc=d3e511914-122862<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CapitalizedCostsProvedProperties">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Capitalized costs of proved properties incurred for any combination mineral interests acquisitions; wells and related equipment; support equipment and facilities; and uncompleted wells and equipment and other costs not previously disclosed within this table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 932<br> -SubTopic 360<br> -URI http://asc.fasb.org/subtopic&amp;trid=2145654<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 932<br> -SubTopic 235<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=68064819&amp;loc=d3e61901-109447<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CapitalizedCostsProvedProperties</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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</tr>
<tr>
<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
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</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OilAndGasPropertyFullCostMethodGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Oil and gas properties, gross, carried under the full cost method.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OilAndGasPropertyFullCostMethodGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OilAndGasPropertyFullCostMethodNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Oil and gas properties, net of depletion, carried under the full cost method.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OilAndGasPropertyFullCostMethodNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OilAndGasPropertyFullCostMethodNetAbstract</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.13)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(14))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(8))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentNetAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentNetAbstract</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LandMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_LandMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_ElectricTransmissionAndDistributionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_ElectricTransmissionAndDistributionMember</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_OtherCapitalizedPropertyPlantAndEquipmentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_BuildingMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
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<td><strong> Name:</strong></td>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6750541408">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Property, Plant and Equipment - Narrative (Details) - Midstream Generator Assets - USD ($)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Jun. 30, 2018</div></th>
<th class="th"><div>Mar. 31, 2018</div></th>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentLineItems', window );"><strong>Property, Plant and Equipment</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="nump">$ 5,700,000<span></span>
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<td class="text">&#160;<span></span>
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<td class="nump">1,600,000<span></span>
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<td class="text">&#160;<span></span>
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<td class="nump">$ 4,100,000<span></span>
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<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsHeldForSaleLongLivedFairValueDisclosure">
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value portion of assets classified as held for sale.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=99377789&amp;loc=d3e19190-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsHeldForSaleLongLivedFairValueDisclosure</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of assets held-for-sale that are not part of a disposal group, expected to be sold within a year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 15<br> -Paragraph 4<br> -Subparagraph (b)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=77912953&amp;loc=d3e400-110220<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsHeldForSaleNotPartOfDisposalGroupCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainLossOnSalesOfAssetsAndAssetImpairmentCharges">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of gain (loss) from the difference between the sale price or salvage price and the book value of an asset that was sold or retired, and gain (loss) from the write down of assets from their carrying value to fair value.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainLossOnSalesOfAssetsAndAssetImpairmentCharges</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -URI http://asc.fasb.org/extlink&amp;oid=109226348&amp;loc=d3e2611-110228<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongLivedAssetsHeldForSaleByAssetTypeAxis=sd_MidstreamGeneratorAssetsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongLivedAssetsHeldForSaleByAssetTypeAxis=sd_MidstreamGeneratorAssetsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6754297184">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Accounts Payable and Accrued Expenses (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Mar. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PayablesAndAccrualsAbstract', window );"><strong>Payables and Accruals [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent', window );">Accounts payable and other accrued expenses</a></td>
<td class="nump">$ 89,909<span></span>
</td>
<td class="nump">$ 78,219<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeRelatedLiabilitiesCurrent', window );">Payroll and benefits</a></td>
<td class="nump">10,712<span></span>
</td>
<td class="nump">12,891<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_ProductionPayableCurrent', window );">Production payable</a></td>
<td class="nump">12,972<span></span>
</td>
<td class="nump">12,767<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_TaxesPayableCurrentAndNoncurrent', window );">Taxes payable</a></td>
<td class="nump">4,569<span></span>
</td>
<td class="nump">5,350<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherAccruedLiabilitiesCurrent', window );">Drilling advances</a></td>
<td class="nump">724<span></span>
</td>
<td class="nump">2,031<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestPayableCurrent', window );">Accrued interest</a></td>
<td class="nump">550<span></span>
</td>
<td class="nump">539<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent', window );">Total accounts payable and accrued expenses</a></td>
<td class="nump">$ 119,436<span></span>
</td>
<td class="nump">$ 111,797<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_ProductionPayableCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Production Payable, Current.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_ProductionPayableCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19,20)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liabilities incurred to vendors for goods and services received, and accrued liabilities classified as other, payable within one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EmployeeRelatedLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EmployeeRelatedLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestPayableCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e7018-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6935-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestPayableCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherAccruedLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6911-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e7018-107765<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=82887183&amp;loc=d3e6935-107765<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherAccruedLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PayablesAndAccrualsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PayablesAndAccrualsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TaxesPayableCurrentAndNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(15)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(15))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TaxesPayableCurrentAndNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6754496176">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Debt - Additional Information (Details) - USD ($)<br></strong></div></th>
<th class="th" colspan="1">1 Months Ended</th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="1">7 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Feb. 28, 2018</div></th>
<th class="th"><div>Mar. 31, 2019</div></th>
<th class="th"><div>Mar. 31, 2018</div></th>
<th class="th"><div>May 11, 2017</div></th>
<th class="th"><div>Oct. 04, 2016</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RepaymentsOfLongTermDebt', window );">Repayments of borrowings</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 19,596,000<span></span>
</td>
<td class="nump">$ 36,304,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainsLossesOnExtinguishmentOfDebt', window );">Gain on extinguishment of debt</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="nump">1,151,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=sd_CreditFacilityMember', window );">Credit Facility | Revolving Credit Facility</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity', window );">Maximum borrowing capacity</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">600,000,000.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity', window );">Borrowing base</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 350,000,000.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage', window );">Commitment fee</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_AmountOfProvedReservesPledgedAsCollateralPercentage', window );">Percentage of proved reserves pledged as collateral</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">95.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_DebtInstrumentCovenantsRatioOfIndebtednessToAssets', window );">Total net leverage ratio (no greater than)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3.50<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_DebtInstrumentRestrictiveCovenantsInterestCoverageRatio', window );">Interest coverage ratio (no less than)</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2.25<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_DebtInstrumentRatioOfIndebtednessToAssets', window );">Leverage ratio</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.06<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_DebtInstrumentInterestCoverageRatio', window );">Coverage ratio</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">80.20<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_DebtInstrumentDefaultTriggerAggregateAmount', window );">Aggregate principal amount of default trigger</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 25,000,000.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_DebtInstrumentDefaultTriggerLegalJudgment', window );">Default trigger related to judgment liability</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">25,000,000.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongTermDebt', window );">Debt outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">20,000,000.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LettersOfCreditOutstandingAmount', window );">Outstanding letters of credit</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 5,200,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=sd_CreditFacilityMember', window );">Credit Facility | Revolving Credit Facility | Minimum | LIBOR</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1', window );">Basis spread on variable rate</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=sd_CreditFacilityMember', window );">Credit Facility | Revolving Credit Facility | Minimum | Base Rate</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1', window );">Basis spread on variable rate</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=sd_CreditFacilityMember', window );">Credit Facility | Revolving Credit Facility | Maximum | LIBOR</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1', window );">Basis spread on variable rate</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=sd_CreditFacilityMember', window );">Credit Facility | Revolving Credit Facility | Maximum | Base Rate</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1', window );">Basis spread on variable rate</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=sd_NewBuildingNoteMember', window );">New Building Note | Secured Notes</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentLineItems', window );"><strong>Debt Instrument</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RepaymentsOfLongTermDebt', window );">Repayments of borrowings</a></td>
<td class="nump">$ 36,300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Face amount of debt instrument</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 35,000,000.0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaidInKindInterest', window );">Interest costs paid-in-kind</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GainsLossesOnExtinguishmentOfDebt', window );">Gain on extinguishment of debt</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,200,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_AmountOfProvedReservesPledgedAsCollateralPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_AmountOfProvedReservesPledgedAsCollateralPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_DebtInstrumentCovenantsRatioOfIndebtednessToAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_DebtInstrumentCovenantsRatioOfIndebtednessToAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:pureItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_DebtInstrumentDefaultTriggerAggregateAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt Instrument, Default Trigger, Aggregate Amount</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_DebtInstrumentDefaultTriggerAggregateAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_DebtInstrumentDefaultTriggerLegalJudgment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt Instrument, Default Trigger, Legal Judgment</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_DebtInstrumentDefaultTriggerLegalJudgment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_DebtInstrumentInterestCoverageRatio">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt Instrument, Interest Coverage Ratio</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_DebtInstrumentInterestCoverageRatio</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:pureItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_DebtInstrumentRatioOfIndebtednessToAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Debt Instrument, Ratio of Indebtedness to Assets</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_DebtInstrumentRatioOfIndebtednessToAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:pureItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_DebtInstrumentRestrictiveCovenantsInterestCoverageRatio">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_DebtInstrumentRestrictiveCovenantsInterestCoverageRatio</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:pureItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Percentage points added to the reference rate to compute the variable rate on the debt instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentBasisSpreadOnVariableRate1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentFaceAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face (par) amount of debt instrument at time of issuance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114775744&amp;loc=d3e28551-108399<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentFaceAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GainsLossesOnExtinguishmentOfDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=114001942&amp;loc=d3e12355-112629<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 50<br> -Section 40<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=114001942&amp;loc=d3e12317-112629<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GainsLossesOnExtinguishmentOfDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LettersOfCreditOutstandingAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LettersOfCreditOutstandingAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(b),22(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(b),22(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongTermDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=109500613&amp;loc=SL6031897-161870<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongTermDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaidInKindInterest">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Interest paid other than in cash for example by issuing additional debt securities. As a noncash item, it is added to net income when calculating cash provided by or used in operations using the indirect method.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaidInKindInterest</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RepaymentsOfLongTermDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109223946&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RepaymentsOfLongTermDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=sd_CreditFacilityMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=sd_CreditFacilityMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_RevolvingCreditFacilityMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_RevolvingCreditFacilityMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MinimumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MinimumMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<td><strong> Period Type:</strong></td>
<td></td>
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</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_VariableRateAxis=us-gaap_BaseRateMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_VariableRateAxis=us-gaap_BaseRateMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=sd_NewBuildingNoteMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentAxis=sd_NewBuildingNoteMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LongtermDebtTypeAxis=us-gaap_SecuredDebtMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LongtermDebtTypeAxis=us-gaap_SecuredDebtMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6755891712">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Derivatives - Derivative Activity (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Mar. 31, 2019</div></th>
<th class="th"><div>Mar. 31, 2018</div></th>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_DerivativeInstrumentsAndHedgingActivitiesDisclosureLineItems', window );"><strong>Derivative Instruments and Hedging Activities Disclosure</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet', window );">Loss on derivative contracts</a></td>
<td class="nump">$ 209<span></span>
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<td class="nump">$ 18,330<span></span>
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<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities', window );">Cash (received) paid on settlements</a></td>
<td class="num">(5,078)<span></span>
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<td class="nump">6,119<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=us-gaap_CommodityContractMember', window );">Commodity derivative contracts</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_DerivativeInstrumentsAndHedgingActivitiesDisclosureLineItems', window );"><strong>Derivative Instruments and Hedging Activities Disclosure</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet', window );">Loss on derivative contracts</a></td>
<td class="nump">209<span></span>
</td>
<td class="nump">18,330<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities', window );">Cash (received) paid on settlements</a></td>
<td class="num">$ (5,078)<span></span>
</td>
<td class="nump">$ 6,119<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_DerivativeInstrumentsAndHedgingActivitiesDisclosureLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Derivative Instruments and Hedging Activities Disclosure [Line Items]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_DerivativeInstrumentsAndHedgingActivitiesDisclosureLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Payments For (Proceeds From) Derivative Instruments Operating Activities</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4CC<br> -URI http://asc.fasb.org/extlink&amp;oid=109980867&amp;loc=SL109998890-113959<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4C<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=109980867&amp;loc=SL5624171-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=us-gaap_CommodityContractMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=us-gaap_CommodityContractMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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</table></div>
</div></td></tr>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6763840480">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Derivatives - Offsetting Assets and Liabilities (Details)<br> $ in Thousands</strong></div></th>
<th class="th">
<div>Dec. 31, 2018 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsAbstract', window );"><strong>Assets</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAsset', window );">Derivative assets, gross amounts</a></td>
<td class="nump">$ 5,286<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeAssetFairValueGrossLiability', window );">Derivative assets, gross amounts offset</a></td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral', window );">Derivative assets, amounts net of offset</a></td>
<td class="nump">5,286<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeCollateralObligationToReturnCash', window );">Financial collateral (obligation to return cash)</a></td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral', window );">Derivative assets, net amount</a></td>
<td class="nump">5,286<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BalanceSheetLocationAxis=sd_CurrentAssetsMember', window );">Current assets</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsAbstract', window );"><strong>Assets</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAsset', window );">Derivative assets, gross amounts</a></td>
<td class="nump">5,286<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeAssetFairValueGrossLiability', window );">Derivative assets, gross amounts offset</a></td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral', window );">Derivative assets, amounts net of offset</a></td>
<td class="nump">5,286<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeCollateralObligationToReturnCash', window );">Financial collateral (obligation to return cash)</a></td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral', window );">Derivative assets, net amount</a></td>
<td class="nump">$ 5,286<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeAssetFairValueGrossLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4B<br> -Subparagraph (a),(c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109980867&amp;loc=SL5624163-113959<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226003-175313<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeAssetFairValueGrossLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeCollateralObligationToReturnCash">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of obligation to return cash collateral under master netting arrangements that have not been offset against derivative assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226016-175313<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109980867&amp;loc=d3e41678-113959<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (d)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeCollateralObligationToReturnCash</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeFairValueOfDerivativeAsset">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226000-175313<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 860<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4D<br> -Subparagraph (c)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=109247956&amp;loc=SL51823488-111719<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4B<br> -Subparagraph (a),(c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109980867&amp;loc=SL5624163-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeFairValueOfDerivativeAsset</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, after offset of derivative liability, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, before offset against an obligation to return collateral under a master netting arrangement. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226008-175313<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226006-175313<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109980867&amp;loc=d3e41678-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, after effects of master netting arrangements, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset offset against an obligation to return collateral. Includes assets not subject to a master netting arrangement and not elected to be offset.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109980867&amp;loc=d3e41678-113959<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226016-175313<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_BalanceSheetLocationAxis=sd_CurrentAssetsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BalanceSheetLocationAxis=sd_CurrentAssetsMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>53
<FILENAME>R40.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<body>
<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6755852928">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Derivatives - Fair Value of Derivative Contracts (Details)<br> $ in Thousands</strong></div></th>
<th class="th">
<div>Dec. 31, 2018 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativesFairValueLineItems', window );"><strong>Derivatives, Fair Value</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAsset', window );">Derivative assets</a></td>
<td class="nump">$ 5,286<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeNet', window );">Total net derivative contracts</a></td>
<td class="num">(5,286)<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BalanceSheetLocationAxis=sd_CurrentAssetsMember', window );">Current assets</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativesFairValueLineItems', window );"><strong>Derivatives, Fair Value</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAsset', window );">Derivative assets</a></td>
<td class="nump">5,286<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentRiskAxis=sd_NaturalGasPriceSwapMember', window );">Natural gas price swaps | Current assets</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativesFairValueLineItems', window );"><strong>Derivatives, Fair Value</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeFairValueOfDerivativeAsset', window );">Derivative assets</a></td>
<td class="nump">$ 5,286<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeFairValueOfDerivativeAsset">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 55<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=99393222&amp;loc=SL20226000-175313<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 860<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4D<br> -Subparagraph (c)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=109247956&amp;loc=SL51823488-111719<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4B<br> -Subparagraph (a),(c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109980867&amp;loc=SL5624163-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeFairValueOfDerivativeAsset</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeFairValueOfDerivativeNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value of the assets less the liabilities of a derivative or group of derivatives.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=109250915&amp;loc=d3e13433-108611<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeFairValueOfDerivativeNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativesFairValueLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativesFairValueLineItems</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
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</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_BalanceSheetLocationAxis=sd_CurrentAssetsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BalanceSheetLocationAxis=sd_CurrentAssetsMember</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td>na</td>
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<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentRiskAxis=sd_NaturalGasPriceSwapMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentRiskAxis=sd_NaturalGasPriceSwapMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
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<DOCUMENT>
<TYPE>XML
<SEQUENCE>54
<FILENAME>R41.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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<body>
<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6754158688">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Equity - Narrative (Details) - $ / shares<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Mar. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfStockLineItems', window );"><strong>Class of Stock</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesIssued', window );">Common stock, shares issued (in shares)</a></td>
<td class="nump">35,687,000<span></span>
</td>
<td class="nump">35,687,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Common stock, shares outstanding (in shares)</a></td>
<td class="nump">35,687,000<span></span>
</td>
<td class="nump">35,687,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockParOrStatedValuePerShare', window );">Common stock, par value (in dollars per share)</a></td>
<td class="nump">$ 0.001<span></span>
</td>
<td class="nump">$ 0.001<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares', window );">Unvested options (in shares)</a></td>
<td class="nump">300,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesAuthorized', window );">Common stock, shares authorized (in shares)</a></td>
<td class="nump">250,000,000<span></span>
</td>
<td class="nump">250,000,000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightAxis=sd_SeriesAWarrantsMember', window );">Series A Warrants</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfStockLineItems', window );"><strong>Class of Stock</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Plan of reorganization, equity interest issuable (in shares)</a></td>
<td class="nump">4,600,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight', window );">Number of common shares exercised for each warrant (in shares)</a></td>
<td class="nump">1<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Exercise price (in usd per share)</a></td>
<td class="nump">$ 41.34<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightAxis=sd_SeriesBWarrantsMember', window );">Series B Warrants</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfStockLineItems', window );"><strong>Class of Stock</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Plan of reorganization, equity interest issuable (in shares)</a></td>
<td class="nump">2,000,000.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight', window );">Number of common shares exercised for each warrant (in shares)</a></td>
<td class="nump">1<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Exercise price (in usd per share)</a></td>
<td class="nump">$ 42.03<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember', window );">Restricted Stock</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfStockLineItems', window );"><strong>Class of Stock</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber', window );">Unvested awards (in shares)</a></td>
<td class="nump">400,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember', window );">Performance Share Units</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfStockLineItems', window );"><strong>Class of Stock</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber', window );">Unvested awards (in shares)</a></td>
<td class="nump">100,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfStockLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfStockLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Exercise price per share or per unit of warrants or rights outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08.(i)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=26873400&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of common stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of common shares permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(i)-(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of non-vested options outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of new stock issued during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109259400&amp;loc=d3e21463-112644<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=27012166&amp;loc=d3e187085-122770<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesNewIssues</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightAxis=sd_SeriesAWarrantsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightAxis=sd_SeriesAWarrantsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightAxis=sd_SeriesBWarrantsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightAxis=sd_SeriesBWarrantsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
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</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>55
<FILENAME>R42.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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</head>
<body>
<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6755805856">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Income Taxes - Narrative (Details)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Mar. 31, 2019</div></th></tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_RangeAxis=srt_MinimumMember', window );">Minimum</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_IncomeTaxesLineItems', window );"><strong>Income Taxes</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_NumberOfTaxableYearsOpenForTaxAudit', window );">Number of tax years open for state tax audit (in years)</a></td>
<td class="text">3 years<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_RangeAxis=srt_MaximumMember', window );">Maximum</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_IncomeTaxesLineItems', window );"><strong>Income Taxes</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_NumberOfTaxableYearsOpenForTaxAudit', window );">Number of tax years open for state tax audit (in years)</a></td>
<td class="text">5 years<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_TaxPeriodAxis=us-gaap_EarliestTaxYearMember', window );">Earliest Tax Year</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_IncomeTaxesLineItems', window );"><strong>Income Taxes</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OpenTaxYear', window );">Open tax year</a></td>
<td class="text">2005<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_TaxPeriodAxis=us-gaap_LatestTaxYearMember', window );">Latest Tax Year</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_IncomeTaxesLineItems', window );"><strong>Income Taxes</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OpenTaxYear', window );">Open tax year</a></td>
<td class="text">2014<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxAuthorityAxis=us-gaap_DomesticCountryMember', window );">Domestic Tax Authority | Earliest Tax Year</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_IncomeTaxesLineItems', window );"><strong>Income Taxes</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OpenTaxYear', window );">Open tax year</a></td>
<td class="text">2015<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_IncomeTaxesLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Income Taxes [Line Items]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_IncomeTaxesLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_NumberOfTaxableYearsOpenForTaxAudit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of Taxable Years Open For Tax Audit</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_NumberOfTaxableYearsOpenForTaxAudit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OpenTaxYear">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tax year that remains open to examination under enacted tax laws, in CCYY format.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 15<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=84230637&amp;loc=d3e32718-109319<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OpenTaxYear</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>us-types:gYearListItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MinimumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MinimumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TaxPeriodAxis=us-gaap_EarliestTaxYearMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TaxPeriodAxis=us-gaap_EarliestTaxYearMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TaxPeriodAxis=us-gaap_LatestTaxYearMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TaxPeriodAxis=us-gaap_LatestTaxYearMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxAuthorityAxis=us-gaap_DomesticCountryMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxAuthorityAxis=us-gaap_DomesticCountryMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
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<DOCUMENT>
<TYPE>XML
<SEQUENCE>56
<FILENAME>R43.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
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</head>
<body>
<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6912688528">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Loss per Share (Details) - USD ($)<br> $ / shares in Units, $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Mar. 31, 2019</div></th>
<th class="th"><div>Mar. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareDilutedLineItems', window );"><strong>Earnings (Loss) Per Share, Diluted, by Common Class, Including Two Class Method</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic', window );">Net Loss, basic</a></td>
<td class="num">$ (5,277)<span></span>
</td>
<td class="num">$ (40,894)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic', window );">Weighted Average Shares, Basic (in shares)</a></td>
<td class="nump">35,322,000<span></span>
</td>
<td class="nump">34,575,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasic', window );">Loss per Share, basic (in dollars per share)</a></td>
<td class="num">$ (0.15)<span></span>
</td>
<td class="num">$ (1.18)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract', window );"><strong>Effect of dilutive securities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_DilutiveSecuritiesEffectOnBasicEarningsPerShareRestrictiveStockAwards', window );">Restricted stock awards</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends', window );">Restricted stock awards (in shares)</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_DilutiveSecuritiesEffectOnBasicEarningsPerSharePerformanceShareUnits', window );">Performance share units</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_IncrementalCommonSharesAttributableToDilutiveEffectOfNonvestedPerformanceSharesWithForfeitableDividends', window );">Performance share units (in shares)</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_DilutiveSecuritiesEffectOnBasicEarningsPerShareCallOptionsAndWarrants', window );">Warrants</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncrementalCommonSharesAttributableToCallOptionsAndWarrants', window );">Warrants (in shares)</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_DilutiveSecuritiesEffectOnBasicEarningsPerShareStockOptions', window );">Stock options</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_IncrementalCommonSharesAttributableToDilutiveEffectOfStockOptions', window );">Stock options (in shares)</a></td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted', window );">Diluted earnings (loss)</a></td>
<td class="num">$ (5,277)<span></span>
</td>
<td class="num">$ (40,894)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding', window );">Weighted average shares, diluted (in shares)</a></td>
<td class="nump">35,322,000<span></span>
</td>
<td class="nump">34,575,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareDiluted', window );">Loss Per Share, diluted (in dollars per share)</a></td>
<td class="num">$ (0.15)<span></span>
</td>
<td class="num">$ (1.18)<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_RestrictedStockMember', window );">Restricted Stock awards</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract', window );"><strong>Potentially Dilutive Securities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Antidilutive securities excluded from computation of earnings per share (in shares)</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_PerformanceSharesMember', window );">Performance Share Units</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract', window );"><strong>Potentially Dilutive Securities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Antidilutive securities excluded from computation of earnings per share (in shares)</a></td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_WarrantMember', window );">Warrants</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract', window );"><strong>Potentially Dilutive Securities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Antidilutive securities excluded from computation of earnings per share (in shares)</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_EmployeeStockOptionMember', window );">Stock Option</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract', window );"><strong>Potentially Dilutive Securities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Antidilutive securities excluded from computation of earnings per share (in shares)</a></td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_DilutiveSecuritiesEffectOnBasicEarningsPerShareCallOptionsAndWarrants">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_DilutiveSecuritiesEffectOnBasicEarningsPerShareCallOptionsAndWarrants</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_DilutiveSecuritiesEffectOnBasicEarningsPerSharePerformanceShareUnits">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_DilutiveSecuritiesEffectOnBasicEarningsPerSharePerformanceShareUnits</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_DilutiveSecuritiesEffectOnBasicEarningsPerShareRestrictiveStockAwards">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_DilutiveSecuritiesEffectOnBasicEarningsPerShareRestrictiveStockAwards</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_DilutiveSecuritiesEffectOnBasicEarningsPerShareStockOptions">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Dilutive Securities, Effect on Basic Earnings Per Share, Stock Options</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_DilutiveSecuritiesEffectOnBasicEarningsPerShareStockOptions</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_IncrementalCommonSharesAttributableToDilutiveEffectOfNonvestedPerformanceSharesWithForfeitableDividends">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_IncrementalCommonSharesAttributableToDilutiveEffectOfNonvestedPerformanceSharesWithForfeitableDividends</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_IncrementalCommonSharesAttributableToDilutiveEffectOfStockOptions">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Incremental Common Shares Attributable to Dilutive Effect of Stock Options</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_IncrementalCommonSharesAttributableToDilutiveEffectOfStockOptions</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(19))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873790&amp;loc=SL114874131-224263<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1337-109256<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI http://asc.fasb.org/extlink&amp;oid=109256448&amp;loc=d3e4984-109258<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(21))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22694-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1252-109256<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=SL5780133-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
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</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI http://asc.fasb.org/extlink&amp;oid=109256448&amp;loc=d3e4984-109258<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1252-109256<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873765&amp;loc=SL114874048-224260<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22694-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1337-109256<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(21))<br> -URI http://asc.fasb.org/extlink&amp;oid=115205541&amp;loc=SL114868664-224227<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=SL5780133-109256<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(19))<br> -URI http://asc.fasb.org/extlink&amp;oid=114873790&amp;loc=SL114874131-224263<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareDilutedLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareDilutedLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncrementalCommonSharesAttributableToCallOptionsAndWarrants">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of call options and warrants using the treasury stock method.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncrementalCommonSharesAttributableToCallOptionsAndWarrants</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of additional shares included in diluted EPS for potentially dilutive effect of nonvested equity-based payment award containing forfeitable rights to dividends or dividend equivalents, whether paid or unpaid.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28A<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1500-109256<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 68B<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=SL5498026-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=109234566&amp;loc=d3e22694-107794<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1377-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 16<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1505-109256<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1377-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustmentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 16<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1505-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=109260490&amp;loc=d3e1448-109256<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6371337&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfSharesOutstandingBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_RestrictedStockMember</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_PerformanceSharesMember</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_WarrantMember</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_EmployeeStockOptionMember</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6754223456">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Share and Incentive-Based Compensation - Narrative (Details) - USD ($)<br> $ / shares in Units, shares in Millions, $ in Millions</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Mar. 31, 2019</div></th>
<th class="th"><div>Mar. 31, 2018</div></th>
<th class="th"><div>Oct. 31, 2016</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share and Incentive Based Compensation Arrangement</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized', window );">Shares authorized for issuance</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4.6<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember', window );">Performance Share Units</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share and Incentive Based Compensation Arrangement</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested', window );">Aggregate intrinsic value of awards</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1.7<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber', window );">Unvested awards (in shares)</a></td>
<td class="nump">0.1<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember', window );">Restricted Stock</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share and Incentive Based Compensation Arrangement</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber', window );">Unvested awards (in shares)</a></td>
<td class="nump">0.4<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue', window );">Weighted average grant date fair value</a></td>
<td class="nump">$ 16.07<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions', window );">Compensation yet not yet recognized</a></td>
<td class="nump">$ 3.9<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1', window );">Compensation yet not yet recognized period</a></td>
<td class="text">2 years 1 month 6 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember', window );">Restricted Stock | Minimum</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share and Incentive Based Compensation Arrangement</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1', window );">Vesting period</a></td>
<td class="text">1 year<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember', window );">Restricted Stock | Maximum</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share and Incentive Based Compensation Arrangement</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1', window );">Vesting period</a></td>
<td class="text">3 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (i)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (i)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(i)-(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(i)-(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>num:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Intrinsic value of equity-based compensation awards vested. Excludes stock and unit options.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MinimumMember</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
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<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6764123248">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Share and Incentive-Based Compensation - Compensation Expense (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Mar. 31, 2019</div></th>
<th class="th"><div>Mar. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems', window );"><strong>Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1', window );">Equity-classified awards compensation expense</a></td>
<td class="nump">$ 1,073<span></span>
</td>
<td class="nump">$ 16,055<span></span>
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</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_EmployeeIncentivePlanPerformanceUnitsCompensationExpense', window );">Liability-classified awards compensation expense, Performance units</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,486<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_SharebasedCompensationArrangementByShareBasedPaymentAwardAndEmployeeIncentivePlanCompensationCost', window );">Total share and incentive-based compensation expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">19,541<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_EmployeeServiceSharebasedCompensationAndEmployeeIncentivePlanAllocationOfRecognizedPeriodCostsCapitalizedAmount', window );">Less: Capitalized compensation expense</a></td>
<td class="num">(77)<span></span>
</td>
<td class="num">(210)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_AllocatedSharebasedAndEmployeeIncentivePlanCompensationExpense', window );">Share-based compensation expense, net</a></td>
<td class="nump">996<span></span>
</td>
<td class="nump">19,331<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NatureOfExpenseAxis=sd_RecurringCompensationExpenseMember', window );">Recurring Compensation Expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems', window );"><strong>Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1', window );">Equity-classified awards compensation expense</a></td>
<td class="nump">1,073<span></span>
</td>
<td class="nump">3,105<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_EmployeeIncentivePlanPerformanceUnitsCompensationExpense', window );">Liability-classified awards compensation expense, Performance units</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">530<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_SharebasedCompensationArrangementByShareBasedPaymentAwardAndEmployeeIncentivePlanCompensationCost', window );">Total share and incentive-based compensation expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,635<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_EmployeeServiceSharebasedCompensationAndEmployeeIncentivePlanAllocationOfRecognizedPeriodCostsCapitalizedAmount', window );">Less: Capitalized compensation expense</a></td>
<td class="num">(77)<span></span>
</td>
<td class="num">(210)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_AllocatedSharebasedAndEmployeeIncentivePlanCompensationExpense', window );">Share-based compensation expense, net</a></td>
<td class="nump">996<span></span>
</td>
<td class="nump">3,425<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NatureOfExpenseAxis=sd_ExecutiveTerminationsMember', window );">Executive Terminations</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems', window );"><strong>Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1', window );">Equity-classified awards compensation expense</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">9,114<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_EmployeeIncentivePlanPerformanceUnitsCompensationExpense', window );">Liability-classified awards compensation expense, Performance units</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2,367<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_SharebasedCompensationArrangementByShareBasedPaymentAwardAndEmployeeIncentivePlanCompensationCost', window );">Total share and incentive-based compensation expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">11,481<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_EmployeeServiceSharebasedCompensationAndEmployeeIncentivePlanAllocationOfRecognizedPeriodCostsCapitalizedAmount', window );">Less: Capitalized compensation expense</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_AllocatedSharebasedAndEmployeeIncentivePlanCompensationExpense', window );">Share-based compensation expense, net</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">11,481<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NatureOfExpenseAxis=sd_ReductionInForceMember', window );">Reduction in Force</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems', window );"><strong>Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1', window );">Equity-classified awards compensation expense</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">3,836<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_EmployeeIncentivePlanPerformanceUnitsCompensationExpense', window );">Liability-classified awards compensation expense, Performance units</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">589<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_SharebasedCompensationArrangementByShareBasedPaymentAwardAndEmployeeIncentivePlanCompensationCost', window );">Total share and incentive-based compensation expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4,425<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_EmployeeServiceSharebasedCompensationAndEmployeeIncentivePlanAllocationOfRecognizedPeriodCostsCapitalizedAmount', window );">Less: Capitalized compensation expense</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">0<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_AllocatedSharebasedAndEmployeeIncentivePlanCompensationExpense', window );">Share-based compensation expense, net</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">4,425<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember', window );">Restricted Stock</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems', window );"><strong>Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1', window );">Equity-classified awards compensation expense</a></td>
<td class="nump">745<span></span>
</td>
<td class="nump">14,602<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember', window );">Restricted Stock | Recurring Compensation Expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems', window );"><strong>Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1', window );">Equity-classified awards compensation expense</a></td>
<td class="nump">745<span></span>
</td>
<td class="nump">2,776<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember', window );">Restricted Stock | Executive Terminations</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems', window );"><strong>Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1', window );">Equity-classified awards compensation expense</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">8,140<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember', window );">Restricted Stock | Reduction in Force</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems', window );"><strong>Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1', window );">Equity-classified awards compensation expense</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">3,686<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember', window );">Performance Share Units</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems', window );"><strong>Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1', window );">Equity-classified awards compensation expense</a></td>
<td class="nump">198<span></span>
</td>
<td class="nump">1,453<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember', window );">Performance Share Units | Recurring Compensation Expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems', window );"><strong>Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1', window );">Equity-classified awards compensation expense</a></td>
<td class="nump">198<span></span>
</td>
<td class="nump">329<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember', window );">Performance Share Units | Executive Terminations</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems', window );"><strong>Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1', window );">Equity-classified awards compensation expense</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">974<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember', window );">Performance Share Units | Reduction in Force</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems', window );"><strong>Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1', window );">Equity-classified awards compensation expense</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">$ 150<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember', window );">Stock Option</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems', window );"><strong>Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1', window );">Equity-classified awards compensation expense</a></td>
<td class="nump">130<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember', window );">Stock Option | Recurring Compensation Expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems', window );"><strong>Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1', window );">Equity-classified awards compensation expense</a></td>
<td class="nump">130<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember', window );">Stock Option | Executive Terminations</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems', window );"><strong>Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1', window );">Equity-classified awards compensation expense</a></td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember', window );">Stock Option | Reduction in Force</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems', window );"><strong>Share and Incentive-Based Compensation Arrangement by Award, Compensation Cost</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1', window );">Equity-classified awards compensation expense</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_AllocatedSharebasedAndEmployeeIncentivePlanCompensationExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_AllocatedSharebasedAndEmployeeIncentivePlanCompensationExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_EmployeeIncentivePlanPerformanceUnitsCompensationExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_EmployeeIncentivePlanPerformanceUnitsCompensationExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_EmployeeServiceSharebasedCompensationAndEmployeeIncentivePlanAllocationOfRecognizedPeriodCostsCapitalizedAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Employee Service Share-based Compensation and Employee Incentive Plan, Allocation of Recognized Period Costs Capitalized, Amount</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_EmployeeServiceSharebasedCompensationAndEmployeeIncentivePlanAllocationOfRecognizedPeriodCostsCapitalizedAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_SharebasedCompensationArrangementByShareBasedPaymentAwardAndEmployeeIncentivePlanCompensationCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_SharebasedCompensationArrangementByShareBasedPaymentAwardAndEmployeeIncentivePlanCompensationCost</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of capitalized and expensed compensation cost from equity-based compensation arrangements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (h)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=109197908&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
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</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NatureOfExpenseAxis=sd_RecurringCompensationExpenseMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NatureOfExpenseAxis=sd_RecurringCompensationExpenseMember</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NatureOfExpenseAxis=sd_ExecutiveTerminationsMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NatureOfExpenseAxis=sd_ReductionInForceMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NatureOfExpenseAxis=sd_ReductionInForceMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td>na</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<td></td>
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<tr>
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<td></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=us-gaap_PerformanceSharesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<head>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6750511120">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Revenues - Disaggregation of Revenue (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Mar. 31, 2019</div></th>
<th class="th"><div>Mar. 31, 2018</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DisaggregationOfRevenueLineItems', window );"><strong>Disaggregation of Revenue</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Total revenues</a></td>
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<td class="nump">$ 87,128<span></span>
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<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_ProductOrServiceAxis=srt_OilReservesMember', window );">Oil</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DisaggregationOfRevenueLineItems', window );"><strong>Disaggregation of Revenue</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Total revenues</a></td>
<td class="nump">43,159<span></span>
</td>
<td class="nump">53,335<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_ProductOrServiceAxis=srt_NaturalGasLiquidsReservesMember', window );">NGL</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DisaggregationOfRevenueLineItems', window );"><strong>Disaggregation of Revenue</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Total revenues</a></td>
<td class="nump">13,111<span></span>
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<td class="nump">16,389<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_ProductOrServiceAxis=srt_NaturalGasReservesMember', window );">Natural gas</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DisaggregationOfRevenueLineItems', window );"><strong>Disaggregation of Revenue</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Total revenues</a></td>
<td class="nump">16,778<span></span>
</td>
<td class="nump">17,242<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_ProductOrServiceAxis=sd_OtherRevenueSourceMember', window );">Other</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DisaggregationOfRevenueLineItems', window );"><strong>Disaggregation of Revenue</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">Total revenues</a></td>
<td class="nump">$ 188<span></span>
</td>
<td class="nump">$ 162<span></span>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DisaggregationOfRevenueLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DisaggregationOfRevenueLineItems</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109196051&amp;loc=SL49130543-203045<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109196051&amp;loc=SL49130539-203045<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=109196051&amp;loc=SL49130545-203045<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
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<td>duration</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_ProductOrServiceAxis=srt_OilReservesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ProductOrServiceAxis=srt_OilReservesMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_ProductOrServiceAxis=srt_NaturalGasLiquidsReservesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ProductOrServiceAxis=srt_NaturalGasLiquidsReservesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ProductOrServiceAxis=srt_NaturalGasReservesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_ProductOrServiceAxis=sd_OtherRevenueSourceMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_ProductOrServiceAxis=sd_OtherRevenueSourceMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
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<td></td>
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<TEXT>
<html>
<head>
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6754083392">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Revenues - Narrative (Details) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th"><div>Mar. 31, 2019</div></th>
<th class="th"><div>Dec. 31, 2018</div></th>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=sd_RevenueReceivableFromContractWithCustomersMember', window );">Revenue Receivable from Contract With Customers</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_sd_RevenuesReceivablefromCustomerLineItems', window );"><strong>Revenues Receivable from Customer</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableGross', window );">Revenues receivable</a></td>
<td class="nump">$ 28.1<span></span>
</td>
<td class="nump">$ 31.8<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_sd_RevenuesReceivablefromCustomerLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>[Line Items] for Revenues Receivable from Customer</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">sd_RevenuesReceivablefromCustomerLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>sd_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsReceivableGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>For unclassified balance sheet, amounts due from customers or clients for goods or services that have been delivered or sold in the normal course of business.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(9))<br> -URI http://asc.fasb.org/extlink&amp;oid=6876686&amp;loc=d3e534808-122878<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=6879938&amp;loc=d3e572229-122910<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=6877327&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsReceivableGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=sd_RevenueReceivableFromContractWithCustomersMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=sd_RevenueReceivableFromContractWithCustomersMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td></td>
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<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
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<span style="display: none;">v3.19.1</span><table class="report" border="0" cellspacing="2" id="idp6912622512">
<tr>
<th class="tl" colspan="1">Label</th>
<th class="tl"><strong>Element</strong></th>
<th class="th" colspan="1">Value</th>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption', window );">Cumulative Effect of New Accounting Principle in Period of Adoption</a></td>
<td class="th" style="border-bottom: 0px;">us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption</td>
<td class="num">$ (57,000)<span></span>
</td>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=us-gaap_RetainedEarningsMember', window );">Retained Earnings [Member]</a></td>
<td class="th" style="border-bottom: 0px;"></td>
<td class="text">&#160;<span></span>
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<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption', window );">Cumulative Effect of New Accounting Principle in Period of Adoption</a></td>
<td class="th" style="border-bottom: 0px;">us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption</td>
<td class="num">$ (57,000)<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_RetainedEarningsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_RetainedEarningsMember</td>
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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
