<SEC-DOCUMENT>0001486159-15-000067.txt : 20151118
<SEC-HEADER>0001486159-15-000067.hdr.sgml : 20151118
<ACCEPTANCE-DATETIME>20151118172853
ACCESSION NUMBER:		0001486159-15-000067
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20151118
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20151118
DATE AS OF CHANGE:		20151118

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Oasis Petroleum Inc.
		CENTRAL INDEX KEY:			0001486159
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34776
		FILM NUMBER:		151241663

	BUSINESS ADDRESS:	
		STREET 1:		1001 FANNIN STREET
		STREET 2:		SUITE 1500
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002
		BUSINESS PHONE:		281-404-9500

	MAIL ADDRESS:	
		STREET 1:		1001 FANNIN STREET
		STREET 2:		SUITE 1500
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>november2015.htm
<DESCRIPTION>8-K
<TEXT>
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<a name="sD18D1343AB55BB1F6B450184B314B20E"></a><div><div style="line-height:173%;text-align:right;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div></div><br><div style="line-height:173%;padding-bottom:8px;text-align:center;font-size:18pt;"><font style="font-family:inherit;font-size:18pt;font-weight:bold;">UNITED STATES     <br>SECURITIES AND EXCHANGE COMMISSION</font><font style="font-family:inherit;font-size:10pt;">&#32;&#32;&#32;&#32;&#32;<br></font><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Washington, D.C. 20549</font></div><div style="line-height:173%;text-align:left;font-size:9pt;"><font style="font-family:inherit;font-size:9pt;"><br></font></div><div style="line-height:173%;padding-bottom:8px;text-align:center;font-size:18pt;"><font style="font-family:inherit;font-size:18pt;font-weight:bold;">FORM 8-K</font></div><div style="line-height:173%;padding-bottom:8px;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">CURRENT REPORT</font></div><div style="line-height:173%;padding-bottom:8px;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Pursuant to Section 13 or 15(d)     <br>of the Securities Exchange Act of 1934</font></div><div style="line-height:173%;padding-bottom:8px;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Date of Report (Date of earliest event reported): November 13, 2015</font></div><div style="line-height:173%;padding-bottom:34px;text-align:center;font-size:20pt;"><font style="font-family:inherit;font-size:20pt;font-weight:bold;">OASIS PETROLEUM INC.</font><font style="font-family:inherit;font-size:10pt;">&#32;&#32;&#32;&#32;&#32;<br></font><font style="font-family:inherit;font-size:10pt;font-weight:bold;">(Exact name of registrant as specified in its charter)</font></div><div style="line-height:120%;padding-left:6px;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="4"></td></tr><tr><td width="33%"></td><td width="17%"></td><td width="17%"></td><td width="33%"></td></tr><tr><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="padding-top:2px;text-align:center;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Delaware</font></div><div style="padding-bottom:2px;text-align:center;padding-left:4px;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(State or other jurisdiction of <br>incorporation or organization)</font></div></td><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="padding-top:2px;text-align:center;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">001-34776</font></div><div style="padding-bottom:2px;text-align:center;padding-left:4px;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Commission File Number)</font></div></td><td style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:2px;padding-top:2px;text-align:center;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">80-0554627</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;<br></font><font style="font-family:inherit;font-size:8pt;">(I.R.S. Employer <br>Identification No.)</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="padding-top:2px;text-align:center;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">1001 Fannin Street, Suite 1500</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;<br></font><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Houston, Texas</font></div><div style="padding-bottom:2px;text-align:center;padding-left:4px;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Address of principal executive offices)</font></div></td><td colspan="2" style="vertical-align:top;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:2px;padding-top:2px;text-align:center;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">77002</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;&#160;<br></font><font style="font-family:inherit;font-size:8pt;">(Zip Code)</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr></table></div></div><div style="line-height:173%;padding-bottom:16px;padding-top:10px;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Registrant&#8217;s telephone number, including area code:  </font><font style="font-family:inherit;font-size:10pt;font-weight:bold;">(281)&#160;404-9500</font></div><div style="line-height:173%;padding-bottom:16px;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Not Applicable.</font><font style="font-family:inherit;font-size:10pt;">&#32;&#32;&#32;&#32;&#32;<br>(Former name or former address, if changed since last report)</font></div><div style="line-height:173%;padding-bottom:8px;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:173%;padding-bottom:8px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):</font></div><div style="line-height:173%;padding-bottom:8px;text-align:justify;font-size:12pt;"><font style="font-family:Wingdings;font-size:12pt;">&#168;</font><font style="font-family:inherit;font-size:10pt;">&#32;Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</font></div><div style="line-height:173%;padding-bottom:8px;text-align:justify;font-size:12pt;"><font style="font-family:Wingdings;font-size:12pt;">&#168;</font><font style="font-family:inherit;font-size:10pt;">&#32;Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</font></div><div style="line-height:173%;padding-bottom:8px;text-align:justify;font-size:12pt;"><font style="font-family:Wingdings;font-size:12pt;">&#168;</font><font style="font-family:inherit;font-size:10pt;">&#32;Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</font></div><div style="line-height:173%;padding-bottom:16px;text-align:justify;font-size:12pt;"><font style="font-family:Wingdings;font-size:12pt;">&#168;</font><font style="font-family:inherit;font-size:10pt;">&#32;Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</font></div><div style="line-height:173%;padding-bottom:8px;text-align:left;text-indent:48px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><br><div><div style="line-height:173%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:173%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div></div><hr style="page-break-after:always"><a name="sD18D1343AB55BB1F6B450184B314B20E"></a><div><div style="line-height:173%;text-align:right;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div></div><br><div style="line-height:173%;padding-bottom:6px;padding-top:6px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Item 1.01 Entry into a Material Definitive Agreement.</font></div><div style="line-height:144%;padding-bottom:16px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Credit Facility Amendment</font></div><div style="line-height:144%;padding-bottom:6px;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">On November 13, 2015, Oasis Petroleum Inc. (the "Company") entered into an amendment to its Second Amended and Restated Credit Agreement with its bank syndicate (the &#8220;Amendment&#8221;) in order to increase the Letter of Credit Commitment from $10 million to $50 million and to amend the definition of Change in Control. </font></div><div style="line-height:144%;padding-bottom:12px;padding-top:6px;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The foregoing description of the Amendment is a summary only and is qualified in its entirety by reference to the complete text of the Amendment, a copy of which is attached as Exhibit 10.1 to this Current Report on Form 8-K and incorporated herein by reference.</font></div><div style="line-height:144%;padding-bottom:12px;text-align:left;padding-left:60px;text-indent:-60px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Item 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.</font></div><div style="line-height:173%;padding-bottom:12px;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The information set forth under Item 1.01 concerning the Amendment is incorporated herein by reference.</font></div><div style="line-height:144%;padding-bottom:16px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Item 9.01 Financial Statements and Exhibits.</font></div><div style="line-height:120%;padding-bottom:25px;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">(d) </font><font style="font-family:inherit;font-size:10pt;text-decoration:underline;">Exhibits</font><font style="font-family:inherit;font-size:10pt;">.</font></div><div style="line-height:120%;padding-left:4px;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:100%;border-collapse:collapse;text-align:left;"><tr><td colspan="3"></td></tr><tr><td width="14%"></td><td width="4%"></td><td width="82%"></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #000000;padding-left:2px;padding-top:1px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:2px;text-align:left;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Exhibit No.</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:top;border-bottom:1px solid #000000;padding-left:2px;padding-top:1px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:2px;text-align:center;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Description of Exhibit</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:middle;padding-left:2px;padding-top:1px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:2px;text-align:left;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">10.1</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:middle;padding-left:2px;padding-top:1px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:2px;text-align:left;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Fourth Amendment to Second Amended and Restated Credit Agreement dated as of November 13, 2015 among Oasis Petroleum Inc., as Parent, Oasis Petroleum North America LLC, as Borrower, the Other Credit Parties party thereto, Wells Fargo Bank, N.A., as Administrative Agent and the Lenders party thereto.</font></div></td></tr></table></div></div><div style="line-height:120%;padding-top:2px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><br><div><div style="line-height:173%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:173%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div></div><hr style="page-break-after:always"><a name="sD18D1343AB55BB1F6B450184B314B20E"></a><div><div style="line-height:173%;text-align:right;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div></div><br><div style="line-height:173%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">SIGNATURE</font></div><div style="line-height:144%;padding-bottom:6px;padding-top:6px;text-align:left;text-indent:24px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">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.</font></div><div style="line-height:120%;padding-left:4px;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:99.35897435897436%;border-collapse:collapse;text-align:left;"><tr><td colspan="4"></td></tr><tr><td width="47%"></td><td width="6%"></td><td width="28%"></td><td width="19%"></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:top;padding-left:2px;padding-top:1px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:2px;text-align:left;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">OASIS PETROLEUM INC.</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:top;padding-left:2px;padding-top:1px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:2px;text-align:left;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">(Registrant)</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:middle;padding-left:2px;padding-top:1px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:2px;text-align:left;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;Date: November 18, 2015</font></div></td><td style="vertical-align:middle;padding-left:2px;padding-top:1px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:2px;text-align:left;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">By:</font></div></td><td style="vertical-align:middle;border-bottom:1px solid #000000;padding-left:2px;padding-top:1px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:2px;text-align:left;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">/s/ Nickolas J. Lorentzatos</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:1px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:2px;text-align:left;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Nickolas J. Lorentzatos</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="2" style="vertical-align:bottom;padding-left:2px;padding-top:1px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:2px;text-align:left;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Executive Vice President, General Counsel and Corporate Secretary</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td colspan="3" style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr></table></div></div><div style="line-height:120%;padding-top:2px;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><br><div><div style="line-height:173%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:173%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div></div><hr style="page-break-after:always"><a name="sD18D1343AB55BB1F6B450184B314B20E"></a><div><div style="line-height:173%;text-align:right;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div></div><br><div style="line-height:144%;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">EXHIBIT INDEX</font></div><div style="line-height:120%;padding-bottom:18px;text-align:center;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-left:4px;font-size:10pt;"><div style="padding-left:0px;text-indent:0px;line-height:normal;padding-top:10px;"><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman;font-size:10pt;width:99.35897435897436%;border-collapse:collapse;text-align:left;"><tr><td colspan="3"></td></tr><tr><td width="14%"></td><td width="4%"></td><td width="82%"></td></tr><tr><td style="vertical-align:top;border-bottom:1px solid #000000;padding-left:2px;padding-top:1px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:2px;text-align:left;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Exhibit No.</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:top;border-bottom:1px solid #000000;padding-left:2px;padding-top:1px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:2px;text-align:center;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Description of Exhibit</font></div></td></tr><tr><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;height:18px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td></tr><tr><td style="vertical-align:middle;padding-left:2px;padding-top:1px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:2px;text-align:left;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">10.1</font></div></td><td style="vertical-align:bottom;padding-left:2px;padding-top:2px;padding-bottom:2px;padding-right:2px;"><div style="overflow:hidden;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">&#160;</font></div></td><td style="vertical-align:middle;padding-left:2px;padding-top:1px;padding-bottom:2px;padding-right:2px;"><div style="padding-bottom:2px;text-align:left;padding-left:4px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Fourth Amendment to Second Amended and Restated Credit Agreement dated as of November 13, 2015 among Oasis Petroleum Inc., as Parent, Oasis Petroleum North America LLC, as Borrower, the Other Credit Parties party thereto, Wells Fargo Bank, N.A., as Administrative Agent and the Lenders party thereto.</font></div></td></tr></table></div></div><div style="line-height:173%;padding-bottom:16px;padding-top:10px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:173%;padding-bottom:16px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:173%;text-align:justify;padding-left:96px;text-indent:-96px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><br><div><div style="line-height:173%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:173%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div></div>	</body>
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<TYPE>EX-10.1
<SEQUENCE>2
<FILENAME>oasis-fourthamendmenttosec.htm
<DESCRIPTION>EXHIBIT 10.1
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<a name="s4685DFDDF578B32004C41C810D0DB8A5"></a><div><div style="line-height:120%;text-align:right;text-indent:576px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:right;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-style:italic;font-weight:bold;">Execution Version</font></div></div><br><div style="line-height:120%;padding-bottom:16px;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;padding-bottom:16px;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;padding-bottom:16px;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;padding-bottom:16px;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;padding-bottom:16px;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">FOURTH AMENDMENT</font></div><div style="line-height:120%;padding-bottom:16px;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">TO</font></div><div style="line-height:120%;padding-bottom:16px;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">SECOND AMENDED AND RESTATED CREDIT AGREEMENT</font></div><div style="line-height:120%;padding-bottom:16px;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">Dated as of November 13, 2015</font></div><div style="line-height:120%;padding-bottom:16px;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">AMONG</font></div><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">OASIS PETROLEUM NORTH AMERICA LLC,</font></div><div style="line-height:120%;padding-bottom:16px;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">AS BORROWER,</font></div><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">THE GUARANTORS PARTY HERETO,</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:16px;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">WELLS FARGO BANK, N.A.,</font></div><div style="line-height:120%;padding-bottom:16px;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">AS ADMINISTRATIVE AGENT,</font></div><div style="line-height:120%;padding-bottom:16px;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">AND</font></div><div style="line-height:120%;padding-bottom:16px;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">THE LENDERS PARTY HERETO</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;padding-bottom:16px;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><br><div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><hr style="page-break-after:always"><a name="s31BF2EAA3B2E4264512D1C810D49CBE9"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">FOURTH AMENDMENT TO </font></div><div style="line-height:120%;padding-bottom:32px;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;text-decoration:underline;">SECOND AMENDED AND RESTATED CREDIT AGREEMENT</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;">THIS </font><font style="font-family:inherit;font-size:11pt;font-weight:bold;">FOURTH AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT</font><font style="font-family:inherit;font-size:12pt;font-weight:bold;">&#32;</font><font style="font-family:inherit;font-size:12pt;">(this &#8220;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Fourth Amendment</font><font style="font-family:inherit;font-size:12pt;">&#8221;) dated as of November 13, 2015, is among OASIS PETROLEUM NORTH AMERICA LLC, a Delaware limited liability company (the &#8220;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Borrower</font><font style="font-family:inherit;font-size:12pt;">&#8221;); the Guarantors party hereto (the &#8220;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Guarantors</font><font style="font-family:inherit;font-size:12pt;">&#8221; and collectively with the Borrower, the &#8220;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Credit Parties</font><font style="font-family:inherit;font-size:12pt;">&#8221;); each of the lenders party to the Credit Agreement referred to below (collectively, the &#8220;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Lenders</font><font style="font-family:inherit;font-size:12pt;">&#8221;) party hereto; and WELLS FARGO BANK, N.A., as administrative agent for the Lenders (in such capacity, together with its successors in such capacity, the &#8220;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Administrative Agent</font><font style="font-family:inherit;font-size:12pt;">&#8221;) and as the issuing bank (in such capacity, the &#8220;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Issuing Bank</font><font style="font-family:inherit;font-size:12pt;">&#8221;).</font></div><div style="line-height:120%;padding-bottom:16px;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;font-weight:bold;text-decoration:underline;">R E C I T A L S</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">A.&#160;&#160;&#160;&#160;Parent, OP LLC, the Borrower, the Administrative Agent and the Lenders are parties to that certain Second Amended and Restated Credit Agreement dated as of April 5, 2013, as amended by that certain First Amendment to Second Amended and Restated Credit Agreement dated as of September 3, 2013, that certain Second Amendment to Second Amended and Restated Credit Agreement dated as of September 30, 2014, and that certain Third Amendment to Second Amended and Restated Credit Agreement dated as of April 13, 2015 (the &#8220;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Credit Agreement</font><font style="font-family:inherit;font-size:12pt;">&#8221;), pursuant to which the Lenders have made certain credit available to and on behalf of the Borrower. </font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">B.&#160;&#160;&#160;&#160;The Borrower, the Guarantors, the Administrative Agent and the Lenders desire to amend certain provisions of the Credit Agreement as set forth herein effective as of the Fourth Amendment Effective Date (as defined below).</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">NOW, THEREFORE, in consideration of the premises and the mutual covenants herein contained, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto agree as follows:</font></div><div style="line-height:120%;padding-left:0px;padding-bottom:16px;text-align:justify;text-indent:0px;"><font style="padding-bottom:16px;text-align:justify;font-family:inherit;font-size:12pt;padding-right:120px;">Section 1.</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Defined Terms</font><font style="font-family:inherit;font-size:12pt;">.  Each capitalized term used herein but not otherwise defined herein has the meaning given such term in the Credit Agreement, as amended by this Fourth Amendment.  Unless otherwise indicated, all section references in this Fourth Amendment refer to sections of the Credit Agreement.  </font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">Section 2.</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Amendments to Section 1.02</font><font style="font-family:inherit;font-size:12pt;">.</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">(a) &#160;&#160;&#160;&#160;The following definitions are hereby amended and restated as follows:</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;padding-left:48px;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">&#8220;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Agreement</font><font style="font-family:inherit;font-size:12pt;">&#8221; means this Second Amended and Restated Credit Agreement, as amended by the First Amendment, the Second Amendment, the Third Amendment, and the Fourth Amendment and as the same may be further amended or supplemented from time to time.</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;padding-left:48px;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">&#8220;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Change in Control</font><font style="font-family:inherit;font-size:12pt;">&#8221; means (a)&#160;the acquisition of ownership, directly or indirectly, beneficially or of record, by any Person or group (within the meaning of </font></div><br><div><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">1</font></div><div style="line-height:120%;text-align:left;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div></div><hr style="page-break-after:always"><a name="s31BF2EAA3B2E4264512D1C810D49CBE9"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;padding-bottom:16px;text-align:justify;padding-left:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">the Securities Exchange Act of 1934 and the rules of the SEC thereunder as in effect on the date hereof), of Equity Interests representing more than 35% of the aggregate ordinary voting power represented by the issued and outstanding Equity Interests of the Parent, (b)&#160;occupation of a majority of the seats (other than vacant seats) on the board of directors of the Parent by Persons who were not (i)&#160;initial members of the board of directors of Parent, (ii)&#160;nominated (or whose nomination was approved) by the board of directors of the Parent or (iii)&#160;appointed (or whose appointment was approved) by directors so nominated (or whose nomination was so approved), (c)&#160;the Parent fails to own directly or indirectly all of the Equity Interests of the Borrower or (d)&#160;the occurrence of a &#8220;change of control&#8221; under any Senior Notes Indenture.</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;padding-left:48px;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">&#8220;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">LC Commitment</font><font style="font-family:inherit;font-size:12pt;">&#8221; at any time means Fifty Million Dollars ($50,000,000.00).</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">(b) &#160;&#160;&#160;&#160;The following definition is hereby added where alphabetically appropriate to read as follows: </font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;padding-left:48px;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">&#32;&#8220;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Fourth Amendment</font><font style="font-family:inherit;font-size:12pt;">&#8221; means that certain Fourth Amendment to Second Amended and Restated Credit Agreement, dated as of November 13, 2015, among the Borrower, the Guarantors, the Administrative Agent and the Lenders party thereto.</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">Section 3.</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Conditions Precedent</font><font style="font-family:inherit;font-size:12pt;">.  This Fourth Amendment shall become effective as of the date when each of the following conditions is satisfied (or waived in accordance with Section 12.02 of the Credit Agreement) (the &#8220;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Fourth Amendment Effective Date</font><font style="font-family:inherit;font-size:12pt;">&#8221;):</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">3.1</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:12pt;">The Administrative Agent shall have received from the Borrower, each Guarantor and the Majority Lenders counterparts (in such number as may be requested by the Administrative Agent) of this Fourth Amendment signed on behalf of such Person.</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">3.2</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:12pt;">The Administrative Agent shall have received all fees and other amounts due and payable on or prior to the date hereof.</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">3.3</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:12pt;">No Default shall have occurred and be continuing as of the date hereof after giving effect to the terms of this Fourth Amendment.</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">3.4</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:12pt;">The Administrative Agent shall have received such other documents as the Administrative Agent or its special counsel may reasonably require.</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">The Administrative Agent is hereby authorized and directed to declare this Fourth Amendment to be effective when it has received documents confirming or certifying, to the satisfaction of the Administrative Agent, compliance with the conditions set forth in this </font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Section 3</font><font style="font-family:inherit;font-size:12pt;">&#32;or the waiver of such conditions as permitted hereby. Such declaration shall be final, conclusive and binding upon all parties to the Credit Agreement for all purposes.</font></div><br><div><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">2</font></div></div><hr style="page-break-after:always"><a name="s31BF2EAA3B2E4264512D1C810D49CBE9"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;padding-bottom:16px;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">Section 4.</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Miscellaneous</font><font style="font-family:inherit;font-size:12pt;">.</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">4.1</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Confirmation and Effect</font><font style="font-family:inherit;font-size:12pt;">.  The provisions of the Credit Agreement, as amended by this Fourth Amendment, shall remain in full force and effect following the effectiveness of this Fourth Amendment.  Each reference in the Credit Agreement to &#8220;this Agreement&#8221;, &#8220;hereunder&#8221;, &#8220;hereof&#8221;, &#8220;herein&#8221; or any other word or words of similar import shall mean and be a reference to the Credit Agreement as amended hereby, and each reference in any other Loan Document to the Credit Agreement or any word or words of similar import shall be and mean a reference to the Credit Agreement as amended hereby.</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">4.2</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">No Waiver</font><font style="font-family:inherit;font-size:12pt;">.&#160;&#160;&#160;&#160;Neither the execution by the Administrative Agent or the Lenders of this Fourth Amendment, nor any other act or omission by the Administrative Agent or the Lenders or their officers in connection herewith, shall be deemed a waiver by the Administrative Agent or the Lenders of any Defaults or Events of Default which may exist, which may have occurred prior to the date of the effectiveness of this Fourth Amendment or which may occur in the future under the Credit Agreement and/or the other Loan Documents.  Similarly, nothing contained in this Fourth Amendment shall directly or indirectly in any way whatsoever either: (a) impair, prejudice or otherwise adversely affect the Administrative Agent&#8217;s or the Lenders&#8217; right at any time to exercise any right, privilege or remedy in connection with the Loan Documents with respect to any Default or Event of Default, (b) except as expressly provided herein, amend or alter any provision of the Credit Agreement, the other Loan Documents, or any other contract or instrument, or (c) constitute any course of dealing or other basis for altering any obligation of the Borrower or any right, privilege or remedy of the Administrative Agent or the Lenders under the Credit Agreement, the other Loan Documents, or any other contract or instrument.  </font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">4.3</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Ratification and Affirmation; Representations and Warranties</font><font style="font-family:inherit;font-size:12pt;">.  Each Credit Party hereby (a) acknowledges the terms of this Fourth Amendment; (b) ratifies and affirms its obligations under, and acknowledges its continued liability under, each Loan Document to which it is a party and agrees that each Loan Document to which it is a party remains in full force and effect as expressly amended hereby and (c) represents and warrants to the Lenders that as of the date hereof, after giving effect to the terms of this Fourth Amendment:  (i) all of the representations and warranties contained in each Loan Document to which it is a party are true and correct in all material respects (or, if already qualified by materiality, Material Adverse Effect or a similar qualification, true and correct in all respects), except to the extent any such representations and warranties are expressly limited to an earlier date, in which case, such representations and warranties shall continue to be true and correct in all material respects (or, if already qualified by materiality, Material Adverse Effect or a similar qualification, true and correct in all respects) as of such specified earlier date, (ii) no Default or Event of Default has occurred and is continuing and (iii) no event or events have occurred which individually or in the aggregate could reasonably be expected to have a Material Adverse Effect.</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">4.4</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Counterparts</font><font style="font-family:inherit;font-size:12pt;">.  This Fourth Amendment may be executed by one or more of the parties hereto in any number of separate counterparts, and all of such counterparts taken together shall be deemed to constitute one and the same instrument.  Delivery of this Fourth Amendment by facsimile or email transmission shall be effective as delivery of a manually executed counterpart hereof.</font></div><br><div><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">3</font></div></div><hr style="page-break-after:always"><a name="s31BF2EAA3B2E4264512D1C810D49CBE9"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">4.5</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">No Oral Agreement</font><font style="font-family:inherit;font-size:12pt;">.  This Fourth Amendment, the Credit Agreement and the other Loan Documents executed in connection herewith and therewith represent the final agreement between the parties and may not be contradicted by evidence of prior, contemporaneous, or unwritten oral agreements of the parties.  There are no subsequent oral agreements between the parties.</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">4.6</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">GOVERNING LAW</font><font style="font-family:inherit;font-size:12pt;">.  THIS FOURTH AMENDMENT SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">4.7</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Payment of Expenses</font><font style="font-family:inherit;font-size:12pt;">.  In accordance with Section 12.03 of the Credit Agreement, the Borrower agrees to pay or reimburse the Administrative Agent for all of its reasonable out-of-pocket costs and reasonable expenses incurred in connection with this Fourth Amendment, any other documents prepared in connection herewith and the transactions contemplated hereby, including, without limitation, the reasonable fees and disbursements of counsel to the Administrative Agent.</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">4.8</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Severability</font><font style="font-family:inherit;font-size:12pt;">.  Any provision of this Fourth Amendment which is prohibited or unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective to the extent of such prohibition or unenforceability without invalidating the remaining provisions hereof, and any such prohibition or unenforceability in any jurisdiction shall not invalidate or render unenforceable such provision in any other jurisdiction.</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">4.9</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Successors and Assigns</font><font style="font-family:inherit;font-size:12pt;">.  This Fourth Amendment shall be binding upon and inure to the benefit of the parties hereto and their respective successors and assigns.</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">4.10</font><font style="font-family:inherit;font-size:10pt;">&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">Loan Document</font><font style="font-family:inherit;font-size:12pt;">.  This Fourth Amendment shall constitute a &#8220;Loan Document&#8221; under and as defined in Section 1.02 of the Credit Agreement.</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;text-align:center;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">[SIGNATURES BEGIN NEXT PAGE]</font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">4</font></div></div><hr style="page-break-after:always"><a name="s7874DFFB7E5B87F058FA1C810D710328"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:48px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">IN WITNESS WHEREOF, the parties hereto have caused this Fourth Amendment to be duly executed as of the date first written above.</font></div><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:288px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:12pt;padding-left:0px;"><font style="font-family:inherit;font-size:12pt;">BORROWER:</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">OASIS PETROLEUM NORTH AMERICA LLC</font></div></td></tr></table><div style="line-height:120%;text-align:justify;padding-left:144px;text-indent:-144px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:144px;text-indent:-144px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">By: </font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">/s/       Michael Lou&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">Name:&#160;&#160;&#160;&#160;Michael Lou</font></div><div style="line-height:120%;text-align:justify;text-indent:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">Title:&#160;&#160;&#160;&#160;Executive Vice President and Chief </font></div><div style="line-height:120%;text-align:justify;text-indent:360px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">Financial Officer</font></div><div style="line-height:120%;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><table cellpadding="0" cellspacing="0" style="font-family:Times New Roman; font-size:10pt;"><tr><td style="width:288px;"></td><td></td></tr><tr><td style="vertical-align:top"><div style="line-height:120%;font-size:12pt;padding-left:0px;"><font style="font-family:inherit;font-size:12pt;">GUARANTORS:</font></div></td><td style="vertical-align:top;"><div style="line-height:120%;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">OASIS PETROLEUM INC.</font></div></td></tr></table><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">OASIS PETROLEUM LLC</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">OASIS PETROLEUM MARKETING LLC</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">OASIS WELL SERVICES LLC</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">OASIS MIDSTREAM SERVICES LLC</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;text-indent:-288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:288px;text-indent:-288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">By: </font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">/s/       Michael Lou&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">Name:&#160;&#160;&#160;&#160;Michael Lou</font></div><div style="line-height:120%;text-align:justify;text-indent:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">Title:&#160;&#160;&#160;&#160;Executive Vice President and Chief </font></div><div style="line-height:120%;text-align:justify;text-indent:360px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">Financial Officer</font></div><div style="line-height:120%;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font 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style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">LENDERS:&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;text-indent:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">CITIBANK, N.A., as a Lender</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By:&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">/s/ Cliff Vaz&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Name:&#160;&#160;&#160;&#160;Cliff Vaz</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Title:&#160;&#160;&#160;&#160;Vice President</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Oasis Petroleum North America LLC)</font></div></div><hr style="page-break-after:always"><a name="s7874DFFB7E5B87F058FA1C810D710328"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;text-indent:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">JPMORGAN CHASE BANK, N.A.,</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;text-indent:312px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">as a Lender</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By:&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">/s/ Correne S. Loeffler&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Name:&#160;&#160;&#160;&#160;Correne S. Loeffler</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Title:&#160;&#160;&#160;&#160;Authorized Officer</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Oasis Petroleum North America LLC)</font></div></div><hr style="page-break-after:always"><a name="s7874DFFB7E5B87F058FA1C810D710328"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">ROYAL BANK OF CANADA, as a Lender</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By:&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">/s/ Mark Lumpkin, Jr.&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Name:&#160;&#160;&#160;&#160;Mark Lumpkin, Jr.</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Title:&#160;&#160;&#160;&#160;Authorized Signatory</font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Oasis Petroleum North America LLC)</font></div></div><hr style="page-break-after:always"><a name="s7874DFFB7E5B87F058FA1C810D710328"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;padding-bottom:16px;padding-top:32px;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">CAPITAL ONE, NATIONAL ASSOCIATION, as a Lender</font></div><div style="line-height:120%;padding-bottom:16px;padding-top:32px;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By:</font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">&#32;/s/ Kristin N. Oswald&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:11pt;">&#32;<br>Name: Kristin N. Oswald <br>Title:   Vice President</font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Oasis Petroleum North America LLC)</font></div></div><hr style="page-break-after:always"><a name="s7874DFFB7E5B87F058FA1C810D710328"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">COMPASS BANK, as a Lender</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By:&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">/s/ Kathleen J. Bowen&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Name:&#160;&#160;&#160;&#160;Kathleen J. Bowen</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Title:&#160;&#160;&#160;&#160;Managing Director</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Oasis Petroleum North America LLC)</font></div></div><hr style="page-break-after:always"><a name="s7874DFFB7E5B87F058FA1C810D710328"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">CANADIAN IMPERIAL BANK OF</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">COMMERCE, NEW YORK BRANCH, as a Lender</font></div><div style="line-height:120%;text-align:left;padding-left:288px;text-indent:-288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;text-indent:-288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">By:</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">&#32;/s/ William M. Reid&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">Name: William M. Reid&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">Title:   Authorized Signatory</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">By:</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">&#32;/s/ Trudy Nelson&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">Name: Trudy Nelson&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">Title:   Authorized Signatory</font></div><div style="line-height:120%;text-align:left;padding-left:288px;text-indent:-288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Oasis Petroleum North America LLC)</font></div></div><hr style="page-break-after:always"><a name="s0F48FDB0C314CC1263FF1C810D997F74"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;text-indent:240px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">DEUTSCHE BANK AG NEW YORK BRANCH, as a Lender</font></div><div style="line-height:120%;padding-bottom:16px;padding-top:32px;text-align:left;padding-left:240px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By:</font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">&#32;/s/ Peter Cucchiara&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:11pt;">&#32;<br>Name: Peter Cucchiara <br>Title:    Vice President</font></div><div style="line-height:120%;padding-top:32px;text-align:justify;padding-left:240px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By:</font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">&#32;&#32;/s/ Benjamin Souh&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:11pt;">&#32;<br>Name:  Benjamin Souh</font></div><div style="line-height:120%;padding-bottom:16px;text-align:justify;padding-left:240px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Title:    Vice President</font></div><div style="line-height:120%;padding-bottom:16px;padding-top:32px;text-align:justify;padding-left:240px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Oasis Petroleum North America LLC) </font></div></div><hr style="page-break-after:always"><a name="s0F48FDB0C314CC1263FF1C810D997F74"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;text-indent:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">ING CAPITAL LLC, as a Lender</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">By:</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">&#32;/s/ Josh Strong&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">Name: Josh Strong&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">Title:   Director</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">By:</font><font style="font-family:inherit;font-size:12pt;text-decoration:underline;">&#32;/s/ Charles Hall&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">Name: Charles Hall&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;">Title:  Managing Director</font></div><div style="line-height:120%;text-align:left;text-indent:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;text-indent:373px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">&#160;&#160;&#160;&#160;</font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Oasis Petroleum North America LLC) </font></div></div><hr style="page-break-after:always"><a name="s0F48FDB0C314CC1263FF1C810D997F74"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;text-indent:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">CITIZENS BANK, N.A., as a Lender</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By:</font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">&#32;/s/ Scott Donaldson &#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Name: Scott Donaldson&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Title:   Senior Vice President</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Oasis Petroleum North America LLC) </font></div></div><hr style="page-break-after:always"><a name="s0F48FDB0C314CC1263FF1C810D997F74"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">U.S. BANK NATIONAL ASSOCIATION, as a Lender</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By:&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">/s/ John C. Lozano&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Name:&#160;&#160;&#160;&#160;John C. Lozano</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Title:&#160;&#160;&#160;&#160;Vice President</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Oasis Petroleum North America LLC) </font></div></div><hr style="page-break-after:always"><a name="s0F48FDB0C314CC1263FF1C810D997F74"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:center;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">AMEGY BANK NATIONAL ASSOCIATION, as a Lender</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By:&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">/s/ G. Scott Collins&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Name:&#160;&#160;&#160;&#160;G. Scott Collins</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Title:&#160;&#160;&#160;&#160;Senior Vice President</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By:&#160;&#160;&#160;&#160;</font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">/s/ John Moffitt&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Name:&#160;&#160;&#160;&#160;John Moffitt</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Title:&#160;&#160;&#160;&#160;Assistant Vice President</font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Oasis Petroleum North America LLC) </font></div></div><hr style="page-break-after:always"><a name="s0F48FDB0C314CC1263FF1C810D997F74"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">BOKF, NATIONAL ASSOCIATION DBA BANK OF</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">TEXAS, as a Lender</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By:</font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">&#32;/s/ Mari Salazar&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Name: Mari Salazar&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Title:   Senior Vice President</font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Oasis Petroleum North America LLC) </font></div></div><hr style="page-break-after:always"><a name="s0F48FDB0C314CC1263FF1C810D997F74"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">BRANCH BANKING AND TRUST COMPANY, as a Lender</font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By:</font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">&#32;/s/ Kelly Graham&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Name: Kelly Graham&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Title    Vice President</font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Oasis Petroleum North America LLC) </font></div></div><hr style="page-break-after:always"><a name="s0F48FDB0C314CC1263FF1C810D997F74"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:288px;text-indent:6px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">COMERICA BANK, as a Lender</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By: </font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">/s/ Chad Stephenson&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Name: Chad Stephenson&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Title:   Vice President</font></div><div style="line-height:120%;padding-bottom:16px;padding-top:32px;text-align:justify;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Oasis Petroleum North America LLC) </font></div></div><hr style="page-break-after:always"><a name="s0F48FDB0C314CC1263FF1C810D997F74"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;padding-left:240px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH,</font><font style="font-family:inherit;font-size:10pt;">&#32;<br></font><font style="font-family:inherit;font-size:11pt;">as a Lender</font></div><div style="line-height:120%;text-align:left;padding-left:240px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:left;padding-left:240px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:240px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By: </font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">/s/ Nupur Kumar&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:240px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Name: Nupur Kumar&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:240px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Title:   Authorized Signatory</font></div><div style="line-height:120%;text-align:justify;padding-left:240px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:240px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:240px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By:</font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">&#32;/s/ Jayant Rao&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:240px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Name: Jayant Rao&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:240px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Title:   Authorized Signatory</font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Oasis Petroleum North America LLC) </font></div></div><hr style="page-break-after:always"><a name="s0F48FDB0C314CC1263FF1C810D997F74"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;padding-bottom:16px;padding-top:32px;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">REGIONS BANK, as a Lender</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By:</font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">&#32;/s/ Michael Kutcher&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Name: Michael Kutcher&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Title:   Assistant Vice President</font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Oasis Petroleum North America LLC) </font></div></div><hr style="page-break-after:always"><a name="s0F48FDB0C314CC1263FF1C810D997F74"></a><div><div style="line-height:120%;text-align:right;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br></font></div></div><br><div style="line-height:120%;text-align:left;padding-left:240px;text-indent:48px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">IBERIABANK, as a Lender</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">By:</font><font style="font-family:inherit;font-size:11pt;text-decoration:underline;">&#32;/s/ Stacy Goldstein&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Name: Stacy Goldstein&#160;&#160;&#160;&#160;</font></div><div style="line-height:120%;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;">Title:   Senior Vice President</font></div><div style="line-height:120%;padding-bottom:16px;padding-top:32px;text-align:justify;padding-left:288px;font-size:11pt;"><font style="font-family:inherit;font-size:11pt;"><br></font></div><div style="line-height:120%;text-align:justify;font-size:12pt;"><font style="font-family:inherit;font-size:12pt;"><br></font></div><br><div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">Signature Page to Fourth Amendment to Second Amended and Restated Credit Agreement</font></div><div style="line-height:120%;text-align:center;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;">(Oasis Petroleum North America LLC) </font></div></div>	</body>
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