<SEC-DOCUMENT>0001564590-20-013615.txt : 20200327
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<ACCEPTANCE-DATETIME>20200327162515
ACCESSION NUMBER:		0001564590-20-013615
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		13
CONFORMED PERIOD OF REPORT:	20200327
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:		20200327
DATE AS OF CHANGE:		20200327

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PATTERSON UTI ENERGY INC
		CENTRAL INDEX KEY:			0000889900
		STANDARD INDUSTRIAL CLASSIFICATION:	DRILLING OIL & GAS WELLS [1381]
		IRS NUMBER:				752504748
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-22664
		FILM NUMBER:		20752130

	BUSINESS ADDRESS:	
		STREET 1:		10713 WEST SAM HOUSTON PARKWAY NORTH
		STREET 2:		SUITE 800
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77064
		BUSINESS PHONE:		2817657100

	MAIL ADDRESS:	
		STREET 1:		10713 WEST SAM HOUSTON PARKWAY NORTH
		STREET 2:		SUITE 800
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77064

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PATTERSON ENERGY INC
		DATE OF NAME CHANGE:	19940228
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<p style="border-bottom:Double 2.25pt;padding-bottom:0pt;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:4pt;">&#160;</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:4pt;">&#160;</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:18pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">UNITED STATES</p>
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<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:12pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">WASHINGTON, D.C. 20549</p>
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<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-weight:bold;font-size:18pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">FORM <ix:nonNumeric id="F_000000" name="dei:DocumentType" contextRef="C_0000889900_20200327_20200327">8-K</ix:nonNumeric></p>
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<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-weight:bold;font-size:12pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">CURRENT REPORT</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:12pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Pursuant to Section&#160;13 or 15(d)</p>
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<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:12pt;">&#160;</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:12pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Date of Report (Date of Earliest Event Reported): <ix:nonNumeric id="F_000002" name="dei:DocumentPeriodEndDate" contextRef="C_0000889900_20200327_20200327" format="ixt:datemonthdayyearen">March 27, 2020</ix:nonNumeric></p>
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<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-family:Times New Roman;font-size:10pt;">&#160;</p></td>
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<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;"><ix:nonNumeric id="F_000005" name="dei:EntityFileNumber" contextRef="C_0000889900_20200327_20200327">0-22664</ix:nonNumeric></p></td>
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<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;"><ix:nonNumeric id="F_000007" name="dei:EntityTaxIdentificationNumber" contextRef="C_0000889900_20200327_20200327">75-2504748</ix:nonNumeric></p></td>
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<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;;font-size:8pt;">&#160;</p></td>
<td valign="bottom" style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:30%;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:8pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">(Commission</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:8pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">File Number)</p></td>
<td valign="bottom" style="background-color:#FFFFFF;width:1%;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;;font-size:8pt;">&#160;</p></td>
<td valign="bottom" style="background-color:#FFFFFF;padding-left:0pt;padding-Right:0.75pt;padding-Top:0.75pt;padding-Bottom:0pt;width:33%;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:8pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">(I.R.S. Employer</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;color:#000000;font-size:8pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Identification No.)</p></td>
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<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p>
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<td style="width:35%;"></td>
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<td style="width:30%;"></td>
<td style="width:1%;"></td>
<td style="width:33%;"></td>
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<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;"><ix:nonNumeric id="F_000008" name="dei:EntityAddressAddressLine1" contextRef="C_0000889900_20200327_20200327">10713 W. Sam Houston Pkwy N</ix:nonNumeric>, <ix:nonNumeric id="F_000009" name="dei:EntityAddressAddressLine2" contextRef="C_0000889900_20200327_20200327">Suite 800</ix:nonNumeric>, <ix:nonNumeric id="F_000010" name="dei:EntityAddressCityOrTown" contextRef="C_0000889900_20200327_20200327">Houston</ix:nonNumeric>, <ix:nonNumeric id="F_000011" name="dei:EntityAddressStateOrProvince" contextRef="C_0000889900_20200327_20200327" format="ixt-sec:stateprovnameen">Texas</ix:nonNumeric></p></td>
<td valign="bottom">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-family:Times New Roman;font-size:10pt;">&#160;</p></td>
<td valign="bottom">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-family:Times New Roman;font-size:10pt;">&#160;</p></td>
<td valign="bottom">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-family:Times New Roman;font-size:10pt;">&#160;</p></td>
<td valign="bottom">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;"><ix:nonNumeric id="F_000012" name="dei:EntityAddressPostalZipCode" contextRef="C_0000889900_20200327_20200327">77064</ix:nonNumeric></p></td>
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<td valign="bottom">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:8pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">(Address of principal executive offices)</p></td>
<td valign="bottom">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:8pt;">&#160;</p></td>
<td valign="bottom">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:8pt;">&#160;</p></td>
<td valign="bottom">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:8pt;">&#160;</p></td>
<td valign="bottom">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:8pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">(Zip Code)</p></td>
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<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:12pt;">&#160;</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;color:#000000;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;"><span style="Background-color:#FFFFFF;">Registrant&#8217;s telephone number, including area code: <ix:nonNumeric id="F_000013" name="dei:CityAreaCode" contextRef="C_0000889900_20200327_20200327">281</ix:nonNumeric>-<ix:nonNumeric id="F_000014" name="dei:LocalPhoneNumber" contextRef="C_0000889900_20200327_20200327">765-7100</ix:nonNumeric></span></p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;;font-size:12pt;">&#160;</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;">Not Applicable</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:8pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Former name or former address, if changed since last report </p>
<p style="text-align:center;border-bottom:Solid 1pt;padding-bottom:1pt;margin-bottom:0pt;margin-top:0pt;margin-left:40%;margin-right:40%;text-indent:0%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">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:</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:5pt;">&#160;</p>
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<td valign="top" style="width:4.24%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-family:Segoe UI Symbol;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><ix:nonNumeric id="F_000016" name="dei:WrittenCommunications" contextRef="C_0000889900_20200327_20200327" format="ixt-sec:boolballotbox">&#9744;</ix:nonNumeric></p></td>
<td valign="top" style="width:95.76%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</p></td>
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<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:5pt;">&#160;</p>
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<table border="0" cellspacing="0" cellpadding="0" style="margin:auto;border-collapse:collapse; width:100%;">
<tr>
<td valign="top" style="width:4.24%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-family:Segoe UI Symbol;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><ix:nonNumeric id="F_000017" name="dei:SolicitingMaterial" contextRef="C_0000889900_20200327_20200327" format="ixt-sec:boolballotbox">&#9744;</ix:nonNumeric></p></td>
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<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</p></td>
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<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:5pt;">&#160;</p>
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<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:5pt;">&#160;</p>
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<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-family:Segoe UI Symbol;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><ix:nonNumeric id="F_000019" name="dei:PreCommencementIssuerTenderOffer" contextRef="C_0000889900_20200327_20200327" format="ixt-sec:boolballotbox">&#9744;</ix:nonNumeric></p></td>
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<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</p></td>
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<p style="margin-bottom:5pt;margin-top:5pt;margin-left:4.54%;text-indent:-4.54%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Securities registered pursuant to Section 12(b) of the Act:</p>
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<p style="border-bottom:Double 2.25pt;padding-bottom:0pt;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:4pt;">&#160;</p>
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<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;"><span style="font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;">Item </span><span style="font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;">1</span><span style="font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;">.0</span><span style="font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;">1</span><span style="font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;"> </span><span style="color:#000000;">Entry&#160;into&#160;a&#160;Material Definitive Agreement</span><span style="font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;">. </span></p>
<p style="margin-bottom:0pt;margin-top:12pt;text-indent:0%;color:#000000;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">On March 27, 2020,&#160;<span style="Background-color:#FFFFFF;">Patterson-UTI Energy, Inc. (the &#8220;Company&#8221;) entered into Amendment No. 2 to Amended and Restated Credit Agreement (the &#8220;Amendment&#8221;), which amends the Company&#8217;s amended and restated credit agreement, dated as of March 27, 2018 (as previously amended, the &#8220;Credit Agreement&#8221;), among the Company, as borrower,&#160;</span>Wells Fargo Bank, National Association, as administrative agent, letter of credit issuer, swing line lender and lender and each of the other letter of credit issuers and lenders party thereto<span style="Background-color:#FFFFFF;">.</span></p>
<p style="margin-bottom:0pt;margin-top:12pt;text-indent:0%;color:#000000;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The Amendment, among other things, extends the maturity date for $550 million of revolving credit commitments of certain lenders under the Credit Agreement from March 27, 2024 to March 27, 2025.&#160;&#160;The Credit Agreement is described in Item 7, &#8220;Management&#8217;s Discussion and Analysis of Financial Condition and Results of Operations&#8212;Liquidity and Capital Resources&#8221; of the Company&#8217;s Annual Report on Form 10-K for the year ended December 31, 2019, which description is incorporated herein by reference herein.</p>
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<p style="Background-color:#FFFFFF;margin-bottom:0pt;margin-top:9pt;text-indent:0%;font-weight:bold;color:#000000;font-size:10pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Item&#160;2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.</p>
<p style="margin-bottom:0pt;margin-top:12pt;text-indent:0%;color:#000000;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The information described in Item&#160;1.01 above is incorporated by reference into this Item&#160;2.03.</p>
<p style="margin-bottom:10pt;margin-top:10pt;text-indent:0%;font-weight:bold;color:#000000;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;">Item&#160;9.01 Financial Statements and Exhibits.</p>
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<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:8pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;&#160;</p></td>
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<p style="margin-bottom:1pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:8pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Description</p></td>
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<p style="margin-bottom:0pt;margin-top:0pt;margin-left:10pt;;text-indent:-10pt;;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">10.1</p></td>
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<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-family:Times New Roman;font-size:10pt;">&#160;</p></td>
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<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><a href="pten-ex101_15.htm"><span style="text-decoration:underline;">Amendment No. 2 to Amended and Restated Credit Agreement, dated March 27, 2020, among Patterson-UTI Energy, Inc., as borrower, Wells Fargo Bank, National Association, as administrative agent, letter of credit issuer, swing line lender and lender and each of the other letter of credit issuers and lenders party thereto</span></a><span style="font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">.</span></p></td>
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<p style="margin-bottom:0pt;margin-top:0pt;margin-left:10pt;;text-indent:-10pt;;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">104</p></td>
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<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-family:Times New Roman;font-size:10pt;">&#160;</p></td>
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<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Cover Page Interactive Data File (embedded within the Inline XBRL document).</p></td>
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<hr style="page-break-after:always" />
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;"><span style="font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;">SIGNATURES</span></p>
<p style="margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">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 hereunto duly authorized.</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p>
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<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-style:italic;font-family:Times New Roman;font-size:10pt;font-weight:normal;text-transform:none;font-variant: normal;">March 27, 2020</p></td>
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<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-style:italic;font-family:Times New Roman;font-size:10pt;font-weight:normal;text-transform:none;font-variant: normal;"> /s/ C. Andrew Smith</p></td>
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<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-style:italic;font-family:Times New Roman;font-size:10pt;font-weight:normal;text-transform:none;font-variant: normal;">Name: C. Andrew Smith</p></td>
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<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-family:Times New Roman;font-size:10pt;">&#160;</p></td>
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<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">AMENDMENT NO. 2 TO AMENDED AND RESTATED CREDIT AGREEMENT</p>
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">This AMENDMENT NO. 2 TO AMENDED AND RESTATED CREDIT AGREEMENT (this &#8220;<font style="text-decoration:underline;">Agreement</font>&#8221;), dated as of March 27, 2020 (&#8220;<font style="text-decoration:underline;">Effective Date</font>&#8221;), is by and among Patterson-UTI Energy, Inc., a Delaware corporation (&#8220;<font style="text-decoration:underline;">Borrower</font>&#8221;), the Lenders party hereto (as defined below), and Wells Fargo Bank, N.A., as administrative agent (in such capacity, the &#8220;<font style="text-decoration:underline;">Administrative Agent</font>&#8221;) for the Lenders, as the issuer of letters of credit under the Credit Agreement referred to below (in such capacity, an &#8220;<font style="text-decoration:underline;">L/C Issuer</font>&#8221;), and as&nbsp;&nbsp;the swing line lender under the Credit Agreement referred to below (in such capacity, the &#8220;<font style="text-decoration:underline;">Swing Line Lender</font>&#8221;).</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">RECITALS</p>
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">A.<font style="margin-left:36pt;">Reference is hereby made to that certain </font>Amended and Restated Credit Agreement, dated as of March 27, 2018, among the Borrower, the Administrative Agent, each L/C Issuer, the Swing Line Lender and the financial institutions party thereto from time to time as lenders (the &#8220;<font style="text-decoration:underline;">Lenders</font>&#8221;), as amended by that certain Amendment No. 1 to Amended and Restated Credit Agreement dated as of March&#160;26,&#160;2019 (as so amended and as may be further amended, modified or supplemented from time to time, the&#160;&#8220;<font style="text-decoration:underline;">Credit Agreement</font>&#8221;). </p>
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
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<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><font style="font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">B.</font></p></td>
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<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;font-family:Times New Roman;font-size:11pt;">Pursuant to Section 2.17 of the Credit Agreement, the Borrower has the right, subject to the terms and conditions thereof, to request an extension of the Maturity Date.</p></td></tr></table></div>
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<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><font style="font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">C.</font></p></td>
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<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;font-family:Times New Roman;font-size:11pt;"><a name="OLE_LINK1"></a><a name="OLE_LINK2"></a><a name="OLE_LINK1"></a><a name="OLE_LINK2"></a>The Lenders party hereto have agreed to extend the Maturity Date of their respective Commitments as more particularly set forth herein.</p></td></tr></table></div>
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<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><font style="font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">D.</font></p></td>
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<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;font-family:Times New Roman;font-size:11pt;">The Borrower has requested that the Lenders and L/C Issuer make certain amendments to the Credit Agreement, subject to the terms and conditions set forth herein.</p></td></tr></table></div>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;text-transform:uppercase;font-family:Times New Roman;font-weight:normal;font-style:normal;font-variant: normal;">Now<font style="font-variant: small-caps;text-transform:none;"> </font>Therefore<font style="text-transform:none;">, in consideration of the premises and the mutual covenants, representations and warranties contained herein, and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto agree as follows:</font></p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">Section 1.<font style="margin-left:108pt;"></font><font style="font-weight:bold;text-decoration:underline;">Defined Terms; Interpretation and Provisions</font>.&nbsp;&nbsp;As used in this Agreement, each of the terms defined in the opening paragraph and the Recitals above shall have the meanings assigned to such terms therein.&nbsp;&nbsp;Each term defined in the Credit Agreement, as amended hereby, and used herein without definition shall have the respective meaning assigned to such term in the Credit Agreement, as amended hereby, unless expressly provided to the contrary. Article, Section, Schedule, and Exhibit references are to Articles and Sections of and Schedules and Exhibits to this Agreement, unless otherwise specified.&nbsp;&nbsp;The words &#8220;hereof&#8221;, &#8220;herein&#8221;, and &#8220;hereunder&#8221; and words of similar import when used in this Agreement shall refer to this Agreement as a whole and not to any particular provision of this Agreement.&nbsp;&nbsp;The term &#8220;including&#8221; means &#8220;including, without limitation&#8221;.&nbsp;&nbsp;Paragraph headings have been inserted in this Agreement as a matter of convenience for reference only and it is agreed that such paragraph headings are not a part of this Agreement and shall not be used in the interpretation of any provision of this Agreement.</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU2"></a>Section 2.<font style="margin-left:108pt;"></font><font style="font-weight:bold;text-decoration:underline;">Consent to Extension of Maturity Date</font>.&nbsp;&nbsp;Upon the effectiveness of this Agreement pursuant to <font style="text-decoration:underline;">Section 5</font> below, the Maturity Date of the Commitments of the Lenders who have severally agreed to extend their respective Commitments (each an &#8220;<font style="text-decoration:underline;">Extending Lender</font>&#8221; and, collectively, the &#8220;<font style="text-decoration:underline;">Extending Lenders</font>&#8221;) is hereby extended to March 27, 2025, as set forth on <font style="text-decoration:underline;">Schedule 2.01</font> hereto, which shall constitute an amendment and restatement of <font style="text-decoration:underline;">Schedule 2.01</font> to the Credit Agreement. The Maturity Date with respect to the Commitments of each other Lender, if any, shall remain unchanged as </p>
<p style="margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
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<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;"><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">set forth on such amended and restated </font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">Schedule 2.01</font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;"> to the Credit Agreement.&nbsp;&nbsp;The extension of the Maturity Date </font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">by the Extending Lenders </font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">on the Effective Date as set forth in this </font><font style="text-decoration:underline;">Section </font><font style="text-decoration:underline;">2</font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;"> shall be deemed to constitute an exercise of the Borrower&#8217;s right to request an extension pursuant to Section 2.1</font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">7</font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;"> of the Credit Agreement and the </font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">effective date</font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;"> of such extension of the Maturity Date shall be deemed to be the Effective Date; </font><font style="text-decoration:underline;">provided</font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;"> th</font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">at, for the avoidance of doubt,</font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;"> </font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">one additional one-year extension</font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;"> shall be permitted pursuant to the Credit Agreement after the Effective Date.&nbsp;&nbsp;The requirements of Section 2.1</font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">7</font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;"> of the Credit Agreement with respect to notices and timing are hereby waived by all parties hereto with respect to the extension described in this </font><font style="text-decoration:underline;">Section </font><font style="text-decoration:underline;">2</font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">.</font></p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">Section 3.<font style="margin-left:108pt;"></font><font style="font-weight:bold;text-decoration:underline;">Amendments to Credit Agreement</font>.&nbsp;&nbsp;</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:15.38%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">(a)<font style="margin-left:108pt;"></font>Section 1.01 (Defined Terms) of the Credit Agreement is hereby amended by adding the following defined terms in appropriate alphabetical order:</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Amendment No. 2</font>&#8221; means that certain Amendment No. 2 to Amended and Restated Credit Agreement dated as of March 27, 2020, by and among the Borrower, the Lenders party thereto, and the Administrative Agent. </p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Benchmark Replacement Adjustment</font>&#8221; means, with respect to any replacement of Eurodollar Rate with an Unadjusted Replacement Rate for each applicable Interest Period, the spread adjustment, or method for calculating or determining such spread adjustment, (which may be a positive or negative value or zero) that has been selected by the Administrative Agent and the Borrower giving due consideration to (a) any selection or recommendation of a spread adjustment, or method for calculating or determining such spread adjustment, for the replacement of Eurodollar Rate with the applicable Unadjusted Replacement Rate by the Relevant Governmental Body or (b) any evolving or then-prevailing market convention for determining a spread adjustment, or method for calculating or determining such spread adjustment, for the replacement of Eurodollar Rate with the applicable Unadjusted Replacement Rate for U.S. dollar-denominated syndicated credit facilities at such time.</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Benchmark Replacement Conforming Changes</font>&#8221; means, with respect to any Replacement Rate, any technical, administrative or operational changes (including changes to the definition of &#8220;Base Rate,&#8221; the definition of &#8220;Interest Period,&#8221; timing and frequency of determining rates and making payments of interest and other administrative matters) that the Administrative Agent decides may be appropriate to reflect the adoption and implementation of such Replacement Rate and to permit the administration thereof by the Administrative Agent in a manner substantially consistent with market practice (or, if the Administrative Agent decides that adoption of any portion of such market practice is not administratively feasible or if the Administrative Agent reasonably determines that no market practice for the administration of a Replacement Rate exists, in such other manner of administration as the Administrative Agent decides is reasonably necessary in connection with the administration of this Agreement).</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Benchmark Replacement Date</font>&#8221; means the earlier to occur of the following events with respect to Eurodollar Rate: </p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">(a)&nbsp;&nbsp;in the case of clause (a) or (b) of the definition of &#8220;Benchmark Transition Event,&#8221; the later of (i) the date of the public statement or publication of information referenced therein and (ii) the date on which the administrator of Eurodollar Rate permanently or indefinitely ceases to provide Eurodollar Rate; and </p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br />2</a></p>
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<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU3"></a><font style="font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">(b)&nbsp;&nbsp;</font><font style="font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">in the case of clause (c) of the definition of &#8220;Benchmark Transition Event,&#8221; the date of the public statement or publication of information referenced therein.</font></p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Benchmark Transition Event</font>&#8221; means the occurrence of one or more of the following events with respect to Eurodollar Rate:</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">(a)&nbsp;&nbsp;a public statement or publication of information by or on behalf of the administrator of Eurodollar Rate announcing that such administrator has ceased or will cease to provide Eurodollar Rate, permanently or indefinitely; <font style="text-decoration:underline;">provided</font> that, at the time of such statement or publication, there is no successor administrator that will continue to provide Eurodollar Rate; </p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">(b)&nbsp;&nbsp;a public statement or publication of information by the regulatory supervisor for the administrator of Eurodollar Rate, the U.S. Federal Reserve System, an insolvency official with jurisdiction over the administrator for Eurodollar Rate, a resolution authority with jurisdiction over the administrator for Eurodollar Rate or a court or an entity with similar insolvency or resolution authority over the administrator for Eurodollar Rate, which states that the administrator of Eurodollar Rate has ceased or will cease to provide Eurodollar Rate permanently or indefinitely; <font style="text-decoration:underline;">provided</font> that, at the time of such statement or publication, there is no successor administrator that will continue to provide Eurodollar Rate; or </p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">(c)&nbsp;&nbsp;a public statement or publication of information by the regulatory supervisor for the administrator of Eurodollar Rate announcing that Eurodollar Rate is no longer representative.</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Benchmark Transition Start Date</font>&#8221; means (a) in the case of a Benchmark Transition Event, the earlier of (i) the applicable Benchmark Replacement Date and (ii) if such Benchmark Transition Event is a public statement or publication of information of a prospective event, the 90th day prior to the expected date of such event as of such public statement or publication of information (or if the expected date of such prospective event is fewer than 90 days after such statement or publication, the date of such statement or publication) and (b) in the case of an Early Opt-in Election, the date specified by the Administrative Agent or the Required Lenders, as applicable, by notice to the Borrower, the Administrative Agent (in the case of such notice by the Required Lenders) and the Lenders.</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Benchmark Unavailability Period</font>&#8221; means, if a Benchmark Transition Event and its related Benchmark Replacement Date have occurred with respect to Eurodollar Rate and solely to the extent that Eurodollar Rate has not been replaced with a Replacement Rate, the period (a)&#160;beginning at the time that such Benchmark Replacement Date has occurred if, at such time, no Replacement Rate has replaced Eurodollar Rate for all purposes hereunder in accordance with <font style="text-decoration:underline;">Section 3.03(b)</font> and (b) ending at the time that a Replacement Rate has replaced Eurodollar Rate for all purposes hereunder pursuant to <font style="text-decoration:underline;">Section 3.03(b)</font>.</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Covered Party</font>&#8221; has the meaning assigned to such term in <font style="text-decoration:underline;">Section 10.21(a)</font>.&nbsp;&nbsp;</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Early Opt-in Election</font>&#8221; means the occurrence of: </p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">(a)(i) a determination by the Administrative Agent or (ii) a notification by the Required Lenders to the Administrative Agent (with a copy to the Borrower) that the Required Lenders have determined that U.S. dollar-denominated syndicated credit facilities being executed at such time, or that include language similar to that contained in <font style="text-decoration:underline;">Section 3.03(b)</font> are being executed or amended, as applicable, to incorporate or adopt a new benchmark interest rate to replace Eurodollar Rate, and </p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br />3</a></p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
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<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU4"></a><font style="font-style:italic;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-variant: normal;">(b)</font><font style="font-style:italic;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-variant: normal;">(i) the election by the Administrative Agent or (ii) the election by the Required Lenders to declare that an Early Opt-in Election has occurred and the provision, as applicable, by the Administrative Agent of written notice of such election to the Borrower and the Lenders or by the Required Lenders of written notice of such election to the Administrative Agent. </font></p>
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Federal Reserve Bank of New York&#8217;s Website</font>&#8221; means the website of the Federal Reserve Bank of New York at http://www.newyorkfed.org, or any successor source.</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">QFC Credit Support</font>&#8221; has the meaning assigned to such term in <font style="text-decoration:underline;">Section 10.21</font>.&nbsp;&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:11pt;">&nbsp;</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Relevant Governmental Body</font>&#8221; means the Federal Reserve Board and/or the Federal Reserve Bank of New York, or a committee officially endorsed or convened by the Federal Reserve Board and/or the Federal Reserve Bank of New York or any successor thereto.</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">SOFR</font>&#8221; with respect to any day means the secured overnight financing rate published for such day by the Federal Reserve Bank of New York, as the administrator of the benchmark, (or a successor administrator) on the Federal Reserve Bank of New York&#8217;s Website.</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Supported QFC</font>&#8221; has the meaning assigned to such term in <font style="text-decoration:underline;">Section 10.21</font>.&nbsp;&nbsp;</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Term SOFR</font>&#8221; means the forward-looking term rate based on SOFR that has been selected or recommended by the Relevant Governmental Body.</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Unadjusted Replacement Rate</font>&#8221; means the Replacement Rate excluding the Benchmark Replacement Adjustment.</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">U.S. Special Resolution Regimes</font>&#8221; has the meaning assigned to such term in <font style="text-decoration:underline;">Section&#160;10.21</font>.&nbsp;&nbsp;</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:15.38%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">(b)<font style="margin-left:108pt;"></font>Section 1.01 (<font style="font-style:italic;">Defined Terms</font>) of the Credit Agreement is hereby amended by replacing the defined terms &#8220;Eurodollar Rate&#8221;, &#8220;Maturity Date&#8221;, and &#8220;Replacement Rate&#8221; in their entirety with the following corresponding terms:</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;"><a name="_9kMI0G6ZWu4BC7ELQ5ouwx3FFx09C9PMx5L"></a><a name="_9kMI0G6ZWu4AB7EMR5ouwx3FFx09C9PMx5L"></a><a name="_9kMI0G6ZWu4AB7ENS5ouwx3FFx09C9PMx5L"></a><a name="_9kR3WTr2665CJZOxnp0O6p0w0zQF7Q"></a><a name="_9kMI1H6ZWu4BC7ELQ5ouwx3FFx09C9PMx5L"></a><a name="_9kMI1H6ZWu4AB7EMR5ouwx3FFx09C9PMx5L"></a><a name="_9kMI1H6ZWu4AB7ENS5ouwx3FFx09C9PMx5L"></a><a name="_9kMI2I6ZWu4BC7ELQ5ouwx3FFx09C9PMx5L"></a><a name="_9kMI2I6ZWu4AB7EMR5ouwx3FFx09C9PMx5L"></a><a name="_9kMI2I6ZWu4AB7ENS5ouwx3FFx09C9PMx5L"></a><a name="_9kMHG5YVt4887ELbQzpr2Q8r2y21SH9S"></a><a name="_9kMI3J6ZWu4BC7ELQ5ouwx3FFx09C9PMx5L"></a><a name="_9kMI3J6ZWu4AB7EMR5ouwx3FFx09C9PMx5L"></a><a name="_9kMI3J6ZWu4AB7ENS5ouwx3FFx09C9PMx5L"></a><a name="_9kMML5YVt3AB6DJPMAzvsyDZC4"></a><a name="_AEIOULastRenderedPageBreakAEIOU5"></a><a name="_9kMNM5YVt3AB6DJPMAzvsyDZC4"></a><a name="_9kMI4K6ZWu4BC7ELQ5ouwx3FFx09C9PMx5L"></a><a name="_9kMI4K6ZWu4AB7EMR5ouwx3FFx09C9PMx5L"></a><a name="_9kMI4K6ZWu4AB7ENS5ouwx3FFx09C9PMx5L"></a><a name="_9kMI5L6ZWu4BC7ELQ5ouwx3FFx09C9PMx5L"></a><a name="_9kMI5L6ZWu4AB7EMR5ouwx3FFx09C9PMx5L"></a><a name="_9kMI5L6ZWu4AB7ENS5ouwx3FFx09C9PMx5L"></a><a name="_9kMI6M6ZWu4BC7ELQ5ouwx3FFx09C9PMx5L"></a><a name="_9kMI6M6ZWu4AB7EMR5ouwx3FFx09C9PMx5L"></a><a name="_9kMI6M6ZWu4AB7ENS5ouwx3FFx09C9PMx5L"></a><a name="_9kMML5YVt3AB69CL7vuirsuA"></a><a name="_9kMML5YVt39A69DM7vuirsuA"></a><a name="_9kMML5YVt39A69EN7vuirsuA"></a><a name="_9kMML5YVt39A69FO7vuirsuA"></a><a name="_9kMML5YVt39A69GP7vuirsuA"></a><a name="_9kMML5YVt39A69HQ7vuirsuA"></a><a name="_9kMML5YVt39A69IR7vuirsuA"></a><a name="_9kMML5YVt39A69JS7vuirsuA"></a><a name="_9kMML5YVt39A6ABJ7vuirsuA"></a><a name="_9kMML5YVt39A6ACK7vuirsuA"></a>&#8220;<font style="text-decoration:underline;">Eurodollar Rate</font>&#8221; means, subject to the implementation of a Replacement Rate <a name="_9kMI0G6ZWu4BC7ELQ5ouwx3FFx09C9PMx5L"></a><a name="_9kMI0G6ZWu4AB7EMR5ouwx3FFx09C9PMx5L"></a><a name="_9kMI0G6ZWu4AB7ENS5ouwx3FFx09C9PMx5L"></a>in accordance with Section 3.03(b), (a) for any interest rate calculation with respect to a Eurodollar Rate Loan, the rate of interest per annum determined on the basis of the rate for deposits in Dollars for a period equal to the applicable Interest Period as published by the ICE Benchmark Administration Limited, a United Kingdom company, or a comparable or successor quoting service approved by the Administrative Agent, at approximately 11:00 a.m. (London time) two&#160;<a name="_9kR3WTr2665CJZOxnp0O6p0w0zQF7Q"></a>(2) London Banking Days<a name="_9kMI1H6ZWu4BC7ELQ5ouwx3FFx09C9PMx5L"></a><a name="_9kMI1H6ZWu4AB7EMR5ouwx3FFx09C9PMx5L"></a><a name="_9kMI1H6ZWu4AB7ENS5ouwx3FFx09C9PMx5L"></a> prior to the first day of the applicable Interest Period; provided that, if, for any reason, such rate is not so published then &#8220;Eurodollar Rate&#8221; shall be determined by the Administrative Agent<a name="_9kMI2I6ZWu4BC7ELQ5ouwx3FFx09C9PMx5L"></a><a name="_9kMI2I6ZWu4AB7EMR5ouwx3FFx09C9PMx5L"></a><a name="_9kMI2I6ZWu4AB7ENS5ouwx3FFx09C9PMx5L"></a> to be the arithmetic average of the rate per annum at which deposits in Dollars would be offered by first class banks in the London interbank market to the Administrative Agent<a name="_9kMHG5YVt4887ELbQzpr2Q8r2y21SH9S"></a> at approximately 11:00 a.m. (London time) two (2) London Banking Days prior to the first day of the applicable Interest Period for a period equal to such Interest Period; and (b) for any interest rate calculation with respect to a Daily One Month LIBOR only, the rate of interest per annum determined on the basis of the rate for deposits in Dollars for a period equal to one month (commencing on the date that is two Business Days after the date of determination) <a name="_9kMI3J6ZWu4BC7ELQ5ouwx3FFx09C9PMx5L"></a><a name="_9kMI3J6ZWu4AB7EMR5ouwx3FFx09C9PMx5L"></a><a name="_9kMI3J6ZWu4AB7ENS5ouwx3FFx09C9PMx5L"></a>as published by the ICE Benchmark Administration Limited, a United Kingdom company, or a comparable or successor quoting service approved by the Administrative Agent<a name="_9kMML5YVt3AB6DJPMAzvsyDZC4"></a>, at approximately 11:00 a.m. (London time) on such date of determination, or, if such date is not a </p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br />4</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
<hr style="page-break-after:always;width:100%;">
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;"><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;">Business Day</font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;"><a name="_9kMNM5YVt3AB6DJPMAzvsyDZC4"></a>, then the immediately preceding </font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;">Business</font><font style="font-weight:bold;text-transform:uppercase;font-size:10pt;font-style:normal;"> </font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;">Day</font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;"><a name="_9kMI4K6ZWu4BC7ELQ5ouwx3FFx09C9PMx5L"></a><a name="_9kMI4K6ZWu4AB7EMR5ouwx3FFx09C9PMx5L"></a><a name="_9kMI4K6ZWu4AB7ENS5ouwx3FFx09C9PMx5L"></a>; provided that, if, for any reason, such rate is not so published then &#8220;Daily One Month LIBOR&#8221; shall be determined by the </font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;">Administrative Agent</font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;"><a name="_9kMI5L6ZWu4BC7ELQ5ouwx3FFx09C9PMx5L"></a><a name="_9kMI5L6ZWu4AB7EMR5ouwx3FFx09C9PMx5L"></a><a name="_9kMI5L6ZWu4AB7ENS5ouwx3FFx09C9PMx5L"></a> to be the arithmetic average of the rate per annum at which deposits in Dollars would be offered by first class banks in the London interbank market to the </font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;">Administrative Agent</font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;"> at approximately 11:00 a.m. (London time) on such date of determination for a period equal to one month commencin</font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;">g on such date of determination</font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;"><a name="_9kMI6M6ZWu4BC7ELQ5ouwx3FFx09C9PMx5L"></a><a name="_9kMI6M6ZWu4AB7EMR5ouwx3FFx09C9PMx5L"></a><a name="_9kMI6M6ZWu4AB7ENS5ouwx3FFx09C9PMx5L"></a>.&nbsp;&nbsp;Each calculation by the </font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;">Administrative Agent</font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;"> of Eurodollar Rate or </font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;">Daily One Month LIBOR shall be conclusive and binding for all purposes, absent manifest error.&nbsp;&nbsp;</font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;"><a name="_9kMML5YVt3AB69CL7vuirsuA"></a><a name="_9kMML5YVt39A69DM7vuirsuA"></a><a name="_9kMML5YVt39A69EN7vuirsuA"></a><a name="_9kMML5YVt39A69FO7vuirsuA"></a><a name="_9kMML5YVt39A69GP7vuirsuA"></a><a name="_9kMML5YVt39A69HQ7vuirsuA"></a><a name="_9kMML5YVt39A69IR7vuirsuA"></a><a name="_9kMML5YVt39A69JS7vuirsuA"></a><a name="_9kMML5YVt39A6ABJ7vuirsuA"></a><a name="_9kMML5YVt39A6ACK7vuirsuA"></a>Notwithstanding the foregoing, (x) neither the Eurodollar Rate nor the Daily One Month LIBOR (including, without limitation, any Replacement Rate with respect thereto) shall for any purpose be less than 0% and (y) unless otherwise specified in any amendment to this </font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;">Agreement</font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;"> entered into in accordance with Section 3.03(b), in the event that a </font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;">Replacement Rate </font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;">with respect to Eurodollar Rate is implemented, then all references herein to</font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;"> the</font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;"> Eurodollar Rate shall be deemed references to such </font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;">Replacement Rate</font><font style="font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;"> (including the corresponding rate that would apply for the Daily One Month LIBOR determination).</font></p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-weight:normal;font-style:italic;font-size:11pt;text-transform:none;font-family:Times New Roman;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Maturity Date</font>&#8221; means the earlier of (a)(i) with respect to the Lenders who did not extend their respective Commitments pursuant to Amendment No. 2, March 27, 2024 and (ii) with respect to the Lenders who extended their respective Commitments pursuant to Amendment No. 2, March 27, 2025, in each case as such day may be extended pursuant to Section 2.17, and (b) the earlier termination in whole of the Commitments pursuant to Section 2.06(a) or Section 8.02. </p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Replacement Rate</font>&#8221; means the sum of: (a) the alternate benchmark rate (which may include Term SOFR) that has been selected by the Administrative Agent and the Borrower giving due consideration to (i) any selection or recommendation of a replacement rate or the mechanism for determining such a rate by the Relevant Governmental Body or (ii) any evolving or then-prevailing market convention for determining a rate of interest as a replacement to Eurodollar Rate for U.S. dollar-denominated syndicated credit facilities and (b) the Benchmark Replacement Adjustment; <font style="text-decoration:underline;">provided</font> that, if the Replacement Rate as so determined would be less than zero, the Replacement Rate will be deemed to be zero for the purposes of this Agreement.<font style="Background-color:#FFFFFF;color:#000000;"> </font></p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:15.38%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">(c)<font style="margin-left:108pt;"></font>Article 1 (<font style="font-style:italic;">Definitions and Accounting Terms</font>) of the Credit Agreement is amended by (i) restating Section 1.09 in its entirety and (ii) adding new Section 1.10, in each case as follows:</p>
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-weight:bold;font-style:italic;font-size:11pt;font-family:Times New Roman;text-transform:none;font-variant: normal;"><a name="_9kMLBO6ZWu4BC7ELQ5ouwx3FFx09C9PMx5L"></a><a name="_9kMLBO6ZWu4AB7EMR5ouwx3FFx09C9PMx5L"></a><a name="_9kMLBO6ZWu4AB7ENS5ouwx3FFx09C9PMx5L"></a>1.09<font style="margin-left:36pt;"></font>Rates<font style="font-weight:normal;"><a name="_9kMLBO6ZWu4BC7ELQ5ouwx3FFx09C9PMx5L"></a><a name="_9kMLBO6ZWu4AB7EMR5ouwx3FFx09C9PMx5L"></a><a name="_9kMLBO6ZWu4AB7ENS5ouwx3FFx09C9PMx5L"></a>. The Administrative Agent does not warrant or accept responsibility for, and shall not have any liability with respect to, the administration, submission or any other matter related to the rates in the definition of &#8220;Eurodollar Rate&#8221; or with respect to any rate that is an alternative or replacement for or successor to any such rate (including, without limitation, any Replacement Rate) or the effect of any of the foregoing, or of any Benchmark Replacement Conforming Changes.</font></p>
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-weight:bold;;font-size:11pt;">&nbsp;</p>
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-weight:bold;font-style:italic;font-size:11pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">1.10<font style="margin-left:36pt;"></font>Divisions<font style="font-weight:normal;">.&nbsp;&nbsp;For all purposes under the Loan Documents, in connection with any division or plan of division under Delaware law (or any comparable event under a different jurisdiction&#8217;s laws): (a) if any asset, right, obligation or liability of any Person becomes the asset, right, obligation or liability of a different Person, then it shall be deemed to have been transferred from the original Person to the subsequent Person, and (b) if any new Person comes into existence, such new Person shall be deemed to have been organized on the first date of its existence by the holders of its Equity Interests at such time. </font></p>
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br />5</a></p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
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<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:15.38%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU6"></a><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">(d)</font><font style="margin-left:108pt;"></font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">Section 3.03(b) </font><font style="font-style:italic;">(Alternative Rate of Interest)</font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;"> of the Credit Agreement is hereby amended and restated as follows: </font></p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:15.38%;text-indent:0%;font-style:italic;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-variant: normal;">(b)<font style="margin-left:36pt;"></font><font style="text-decoration:underline;">Effect of Benchmark Transition Event</font>.&nbsp;&nbsp;</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:15.38%;text-indent:7.69%;font-style:italic;text-transform:none;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-variant: normal;">(i)<font style="margin-left:108pt;"></font><font style="text-decoration:underline;">Replacement Rate</font>.  Notwithstanding anything to the contrary herein or in any other Loan Document, upon the occurrence of a Benchmark Transition Event or an Early Opt-in Election, as applicable, the Administrative Agent and the Borrower may amend this Agreement to replace Eurodollar Rate with a Replacement Rate. Any such amendment with respect to a Benchmark Transition Event will become effective at 5:00 p.m. on the fifth (5th) Business Day after the Administrative Agent has posted such proposed amendment to all Lenders and the Borrower so long as the Administrative Agent has not received, by such time, written notice of objection to such amendment from Lenders comprising the Required Lenders.  Any such amendment with respect to an Early Opt-in Election will become effective on the date that Lenders comprising the Required Lenders have delivered to the Administrative Agent written notice that such Required Lenders accept such amendment.  No replacement of Eurodollar Rate with a Replacement Rate pursuant to this <font style="text-decoration:underline;">Section 3.03(b)</font> will occur prior to the applicable Benchmark Transition Start Date. </p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:15.38%;text-indent:7.69%;font-style:italic;text-transform:none;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-variant: normal;">(ii)<font style="margin-left:108pt;"></font><font style="text-decoration:underline;">Benchmark Replacement Conforming Changes</font>. In connection with the implementation of a Replacement Rate, the Administrative Agent will have the right, in consultation with the Borrower, to make Benchmark Replacement Conforming Changes from time to time and, notwithstanding anything to the contrary herein or in any other Loan Document, any amendments implementing such Benchmark Replacement Conforming Changes will become effective without any further action or consent of any other party to this Agreement. </p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:15.38%;text-indent:7.69%;font-style:italic;text-transform:none;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-variant: normal;">(iii)<font style="margin-left:108pt;"></font><font style="text-decoration:underline;">Notices; Standards for Decisions and Determinations</font>. The Administrative Agent will promptly notify the Borrower and the Lenders of (A) any occurrence of a Benchmark Transition Event or an Early Opt-in Election, as applicable, and its related Benchmark Replacement Date and Benchmark Transition Start Date, (B)&#160;the implementation of any Replacement Rate, (C) the effectiveness of any Benchmark Replacement Conforming Changes and (D) the commencement or conclusion of any Benchmark Unavailability Period. Any determination, decision or election that may be made by the Administrative Agent or Lenders pursuant to this <font style="text-decoration:underline;">Section 3.03(b)</font>, including any determination with respect to a tenor, rate or adjustment or of the occurrence or non-occurrence of an event, circumstance or date and any decision to take or refrain from taking any action, will be conclusive and binding absent manifest error and may be made in its or their sole discretion and without consent from any other party hereto, except, in each case, as expressly required pursuant to this <font style="text-decoration:underline;">Section 3.03(b)</font>. </p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:15.38%;text-indent:7.69%;font-style:italic;text-transform:none;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-variant: normal;">(iv)<font style="margin-left:108pt;"></font><font style="text-decoration:underline;">Benchmark Unavailability Period</font>. Upon the Borrower&#8217;s receipt of notice of the commencement of a Benchmark Unavailability Period, the Borrower may revoke any request for a Eurodollar Rate Loan of, conversion to or continuation of Eurodollar Rate Loans to be made, converted or continued during any Benchmark Unavailability Period and, failing that, the Borrower will be deemed to have converted any such request into a request for a borrowing of or conversion to Base Rate Loans. During any Benchmark Unavailability Period, the component of the Base Rate based upon Eurodollar Rate will not be used in any determination of the Base Rate. </p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br />6</a></p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
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<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:15.38%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU7"></a><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">(e)</font><font style="margin-left:108pt;"></font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">Article 10 of the Credit Agreement is hereby amended by adding new Section&#160;10.21 as follows: </font></p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:7.69%;font-weight:bold;font-style:italic;font-size:11pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">10.21<font style="margin-left:36pt;">Acknowledgement Regarding Any Supported QFCs</font><font style="font-weight:normal;">.&nbsp;&nbsp;To the extent that the Loan Documents provide support, through a guarantee or otherwise, for Hedge Agreements or any other agreement or instrument that is a QFC (such support, &#8220;</font><font style="text-decoration:underline;font-weight:normal;">QFC Credit Support</font><font style="font-weight:normal;">&#8221; and, each such QFC, a &#8220;</font><font style="text-decoration:underline;font-weight:normal;">Supported QFC</font><font style="font-weight:normal;">&#8221;), the parties acknowledge and agree as follows with respect to the resolution power of the FDIC under the Federal Deposit Insurance Act and Title II of the Dodd-Frank Wall Street Reform and Consumer Protection Act (together with the regulations promulgated thereunder, the &#8220;</font><font style="text-decoration:underline;font-weight:normal;">U.S. Special Resolution Regimes</font><font style="font-weight:normal;">&#8221;) in respect of such Supported QFC and QFC Credit Support (with the provisions below applicable notwithstanding that the Loan Documents and any Supported QFC may in fact be stated to be governed by the laws of the State of New York and/or of the United States or any other state of the United States):</font></p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:15.38%;font-style:italic;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-variant: normal;">(a) In the event a Covered Entity that is party to a Supported QFC (each, a &#8220;<font style="text-decoration:underline;">Covered Party</font>&#8221;) becomes subject to a proceeding under a U.S. Special Resolution Regime, the transfer of such Supported QFC and the benefit of such QFC Credit Support (and any interest and obligation in or under such Supported QFC and such QFC Credit Support, and any rights in property securing such Supported QFC or such QFC Credit Support) from such Covered Party will be effective to the same extent as the transfer would be effective under the U.S. Special Resolution Regime if the Supported QFC and such QFC Credit Support (and any such interest, obligation and rights in property) were governed by the laws of the United States or a state of the United States. In the event a Covered Party or a BHC Act Affiliate of a Covered Party becomes subject to a proceeding under a U.S. Special Resolution Regime, Default Rights under the Loan Documents that might otherwise apply to such Supported QFC or any QFC Credit Support that may be exercised against such Covered Party are permitted to be exercised to no greater extent than such Default Rights could be exercised under the U.S. Special Resolution Regime if the Supported QFC and the Loan Documents were governed by the laws of the United States or a state of the United States. Without limitation of the foregoing, it is understood and agreed that rights and remedies of the parties with respect to a Defaulting Lender shall in no event affect the rights of any Covered Party with respect to a Supported QFC or any QFC Credit Support.</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:15.38%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">(b) As used in this <font style="text-decoration:underline;">Section 10.21</font>, the following terms have the following meanings: </p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:15.38%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">BHC Act Affiliate</font>&#8221; of a party means an &#8220;affiliate&#8221; (as such term is defined under, and interpreted in accordance with, 12 U.S.C. 1841(k)) of such party.</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:15.38%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Covered Entity</font>&#8221; means any of the following:</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:23.08%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">(i)<font style="margin-left:36pt;"></font>a &#8220;covered entity&#8221; as that term is defined in, and interpreted in accordance with, 12 C.F.R. &#167; 252.82(b);</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:23.08%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">(ii)<font style="margin-left:36pt;"></font>a &#8220;covered bank&#8221; as that term is defined in, and interpreted in accordance with, 12 C.F.R. &#167; 47.3(b); or</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:23.08%;text-indent:7.69%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">(iii)<font style="margin-left:36pt;"></font>a &#8220;covered FSI&#8221; as that term is defined in, and interpreted in accordance with, 12 C.F.R. &#167; 382.2(b).</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:15.38%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;<font style="text-decoration:underline;">Default Right</font>&#8221; has the meaning assigned to that term in, and shall be interpreted in accordance with, 12 C.F.R. &#167;&#167; 252.81, 47.2 or 382.1, as applicable.</p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br />7</a></p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
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<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;margin-left:7.69%;text-indent:15.38%;font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU8"></a><font style="font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8220;</font><font style="text-decoration:underline;">QFC</font><font style="font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">&#8221; has the meaning assigned to the term &#8220;qualified financial contract&#8221; in, and </font><font style="font-style:italic;font-size:11pt;font-family:Times New Roman;font-weight:normal;text-transform:none;font-variant: normal;">shall be interpreted in accordance with, 12 U.S.C. 5390(c)(8)(D).</font></p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:15.38%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">(f)<font style="margin-left:108pt;"></font>Schedule 2.01 <font style="font-style:italic;">(Commitments and Applicable Percentages)</font> of the Credit Agreement is hereby replaced in its entirety with <font style="text-decoration:underline;">Schedule 2.01</font> hereto. </p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">Section 4.<font style="margin-left:108pt;"></font><font style="font-weight:bold;text-decoration:underline;">Borrower&#8217;s Representations and Warranties</font><font style="font-weight:bold;">.</font>&nbsp;&nbsp;The Borrower acknowledges, represents, warrants and agrees that: (a) after giving effect to this Agreement, the representations and warranties contained in the Credit Agreement, as amended hereby, and the representations and warranties contained in the other Loan Documents are true and correct in all material respects on and as of the Effective Date and on the date hereof as if made on as and as of such date except to the extent that any such representation or warranty expressly relates solely to an earlier date, in which case such representation or warranty is true and correct in all material respects as of such earlier date (except that any such representation and warranty that is qualified by materiality is true and correct in all respects as of the applicable date), and except that for purposes herein, the representations and warranties contained in Sections&#160;5.05(a) and (b) of the Credit Agreement shall be deemed to refer to the most recent statements furnished pursuant to Section&#160;6.01 of the Credit Agreement; (b)&#160;the execution, delivery and performance of this Agreement are within the limited liability company or corporate power and authority of the Borrower and have been duly authorized by appropriate limited liability company and corporate action and proceedings; (c) this Agreement constitutes the legal, valid, and binding obligation of the Borrower enforceable in accordance with its terms, except as limited by applicable bankruptcy, insolvency, reorganization, moratorium, or similar laws affecting the rights of creditors generally and general principles of equity, and no portion of the Obligations are subject to avoidance, subordination, recharacterization, recovery, attack, offset, counterclaim, or defense of any kind; (d) there are no governmental or other third party consents, licenses and approvals required to be made or obtained by it in connection with its execution, delivery, performance, validity and enforceability of this Agreement; (e)&#160;no Defaults or Events of Default shall have occurred and be continuing; and (f)&#160;since the date of the financial statements most recently delivered pursuant to Section 6.01(a) of the Credit Agreement, there has been no event or circumstance, either individually or in the aggregate, that has had or could reasonably be expected to have a Material Adverse Effect.</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">Section 5.<font style="margin-left:108pt;"></font><font style="font-weight:bold;text-decoration:underline;">Conditions to Effectiveness</font><font style="font-weight:bold;">.</font>&nbsp;&nbsp;This Agreement shall become effective on the Effective Date and enforceable against the parties hereto upon the occurrence of the following conditions precedent on or before the Effective Date: </p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:15.38%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">(a)<font style="margin-left:108pt;"></font>the receipt by the Administrative Agent of original counterparts of this Agreement executed and delivered by duly authorized officers of the Borrower, the Administrative Agent, and Extending Lenders constituting Required Lenders; </p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:15.38%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;"><a name="_9kMI67J7aXv5BC8DKSI597D40"></a><a name="_9kMI67J7aXv5BC8DLTI597D40"></a><a name="_9kMI67J7aXv5BC8DMUI597D40"></a><a name="_9kMI67J7aXv5BC8DNVI597D40"></a><a name="_9kMI67J7aXv5BC8EFMI597D40"></a><a name="_9kMI67J7aXv5BC8EGNI597D40"></a><a name="_9kMI67J7aXv5BC8EHOI597D40"></a><a name="_9kMI67J7aXv5BC8EIPI597D40"></a><a name="_9kMI67J7aXv5BC8EJQI597D40"></a><a name="_9kMI67J7aXv5BC8EKRI597D40"></a><a name="_9kMI67J7aXv5BC8ELSI597D40"></a><a name="_9kMI68K7aXv5BC8DKSI597D40"></a><a name="_9kMI68K7aXv5BC8DLTI597D40"></a><a name="_9kMI68K7aXv5BC8DMUI597D40"></a><a name="_9kMI68K7aXv5BC8DNVI597D40"></a><a name="_9kMI68K7aXv5BC8EFMI597D40"></a><a name="_9kMI68K7aXv5BC8EGNI597D40"></a><a name="_9kMI68K7aXv5BC8EHOI597D40"></a><a name="_9kMI68K7aXv5BC8EIPI597D40"></a><a name="_9kMI68K7aXv5BC8EJQI597D40"></a><a name="_9kMI68K7aXv5BC8EKRI597D40"></a><a name="_9kMI68K7aXv5BC8ELSI597D40"></a><a name="_9kMI69L7aXv5BC8DKSI597D40"></a><a name="_9kMI69L7aXv5BC8DLTI597D40"></a><a name="_9kMI69L7aXv5BC8DMUI597D40"></a><a name="_9kMI69L7aXv5BC8DNVI597D40"></a><a name="_9kMI69L7aXv5BC8EFMI597D40"></a><a name="_9kMI69L7aXv5BC8EGNI597D40"></a><a name="_9kMI69L7aXv5BC8EHOI597D40"></a><a name="_9kMI69L7aXv5BC8EIPI597D40"></a><a name="_9kMI69L7aXv5BC8EJQI597D40"></a><a name="_9kMI69L7aXv5BC8EKRI597D40"></a><a name="_9kMI69L7aXv5BC8ELSI597D40"></a><a name="_AEIOULastRenderedPageBreakAEIOU9"></a>(b)<font style="margin-left:108pt;"></font><a name="_9kMI67J7aXv5BC8DKSI597D40"></a><a name="_9kMI67J7aXv5BC8DLTI597D40"></a><a name="_9kMI67J7aXv5BC8DMUI597D40"></a><a name="_9kMI67J7aXv5BC8DNVI597D40"></a><a name="_9kMI67J7aXv5BC8EFMI597D40"></a><a name="_9kMI67J7aXv5BC8EGNI597D40"></a><a name="_9kMI67J7aXv5BC8EHOI597D40"></a><a name="_9kMI67J7aXv5BC8EIPI597D40"></a><a name="_9kMI67J7aXv5BC8EJQI597D40"></a><a name="_9kMI67J7aXv5BC8EKRI597D40"></a><a name="_9kMI67J7aXv5BC8ELSI597D40"></a>the receipt by the Administrative Agent of a certificate of the Borrower<a name="_9kMI68K7aXv5BC8DKSI597D40"></a><a name="_9kMI68K7aXv5BC8DLTI597D40"></a><a name="_9kMI68K7aXv5BC8DMUI597D40"></a><a name="_9kMI68K7aXv5BC8DNVI597D40"></a><a name="_9kMI68K7aXv5BC8EFMI597D40"></a><a name="_9kMI68K7aXv5BC8EGNI597D40"></a><a name="_9kMI68K7aXv5BC8EHOI597D40"></a><a name="_9kMI68K7aXv5BC8EIPI597D40"></a><a name="_9kMI68K7aXv5BC8EJQI597D40"></a><a name="_9kMI68K7aXv5BC8EKRI597D40"></a><a name="_9kMI68K7aXv5BC8ELSI597D40"></a> signed by a Responsible Officer of the Borrower certifying that (i) the extension of the Maturity Date set forth in <font style="text-decoration:underline;">Section&#160;2</font><a name="_9kMI69L7aXv5BC8DKSI597D40"></a><a name="_9kMI69L7aXv5BC8DLTI597D40"></a><a name="_9kMI69L7aXv5BC8DMUI597D40"></a><a name="_9kMI69L7aXv5BC8DNVI597D40"></a><a name="_9kMI69L7aXv5BC8EFMI597D40"></a><a name="_9kMI69L7aXv5BC8EGNI597D40"></a><a name="_9kMI69L7aXv5BC8EHOI597D40"></a><a name="_9kMI69L7aXv5BC8EIPI597D40"></a><a name="_9kMI69L7aXv5BC8EJQI597D40"></a><a name="_9kMI69L7aXv5BC8EKRI597D40"></a><a name="_9kMI69L7aXv5BC8ELSI597D40"></a> is within the Borrower&#8217;s corporate authority and has been duly authorized by appropriate governing action and proceedings and (ii) before and after giving effect to such extension, (A) the representations and warranties contained in the Credit Agreement and the other Loan Documents are true and correct in all material respects on and as of the Effective Date and on the date hereof as if made on as and as of such date (except to the extent that such representation and warranty is qualified by materiality, in which case they shall have been true and correct in all respects), except to the extent that such representations and warranties expressly relate solely to an earlier date, in which case they shall have been true and correct in all material respects as of such earlier date, and except that for purposes herein, the representations and warranties contained in Sections&#160;5.05(a) and (b) of the Credit Agreement shall be </p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br />8</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
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<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;"><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">deemed to refer to the most recent statements furnished pursuant to Section&#160;6.01 of the Credit Agreement, and (B) </font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">no Defaults or Events of Default shall have occurred and be continuing</font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">;</font></p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:15.38%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">(c)<font style="margin-left:108pt;"></font>the receipt by the Administrative Agent of the fee letter dated as of February 18, 2020 among the Borrower, the Administrative Agent and Wells Fargo Securities, LLC (the &#8220;<font style="text-decoration:underline;">Amendment No. 2 Fee Letter</font>&#8221;), and the payment in full of all fees required to be paid by the Amendment No. 2 Fee Letter as of or on the Effective Date;</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:15.38%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">(d)<font style="margin-left:108pt;"></font>evidence satisfactory to the Administrative Agent of the payment in full by the Borrower of all the fees and expenses required to be paid as of or on the Effective Date by Section 10.04 of the Credit Agreement or any other provision of a Loan Document to the extent invoiced prior to the Effective Date; and</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:15.38%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">(e)<font style="margin-left:108pt;"></font>a customary opinion of Gibson, Dunn &amp; Crutcher, LLP, counsel to the Borrower, addressed to the Administrative Agent and each Lender, as to the enforceability of this Agreement and the other matters reasonably requested by the Administrative Agent. </p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">Section 6.<font style="margin-left:108pt;"></font><font style="font-weight:bold;text-decoration:underline;">Acknowledgments and Agreements</font><font style="font-weight:bold;">.&nbsp;&nbsp;</font></p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:15.38%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">(a)<font style="margin-left:108pt;"></font>The Borrower acknowledges that on the date hereof and after giving effect to this Agreement, all outstanding Obligations are payable in accordance with their terms and the Borrower waives any defense, offset, counterclaim or recoupment with respect thereto.&nbsp;&nbsp;The<font style="font-weight:bold;"> </font>Administrative Agent, each L/C Issuer, the Swing Line Lender and the Lenders hereby expressly reserve all of their rights, remedies, and claims under the Loan Documents.&nbsp;&nbsp;Nothing in this Agreement shall constitute a waiver or relinquishment of (i)&#160;any Default or Event of Default under any of the Loan Documents, (ii) any of the agreements, terms or conditions contained in any of the Loan Documents, (iii) any rights or remedies of the Administrative Agent, each L/C Issuer or any Lender with respect to the Loan Documents, or (iv)&#160;the rights of the Administrative Agent, each L/C Issuer, the Swing Line Lender or any Lender to collect the full amounts owing to them under the Loan Documents.</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:15.38%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">(b)<font style="margin-left:108pt;"></font>The Borrower, the Administrative Agent, each L/C Issuer, Swing Line Lender and each Lender does hereby adopt, ratify, and confirm the Credit Agreement, as amended hereby, and acknowledges and agrees that the Credit Agreement, as amended hereby, is and remains in full force and effect, and the Borrower acknowledges and agree that its liabilities and obligations under the Credit Agreement, as amended hereby are not impaired in any respect by this Agreement.</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:15.38%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">(c)<font style="margin-left:108pt;"></font>From and after the Effective Date, all references to the Credit Agreement and the Loan Documents shall mean the Credit Agreement and such Loan Documents as amended by this Agreement.</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:15.38%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">(d)<font style="margin-left:108pt;"></font>This Agreement is a Loan Document for the purposes of the provisions of the other Loan Documents.&nbsp;&nbsp;</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">Section 7.<font style="margin-left:108pt;"></font><font style="font-weight:bold;text-decoration:underline;">Counterparts</font><font style="font-weight:bold;">.</font>&nbsp;&nbsp;This Agreement may be signed in any number of counterparts, each of which shall be an original and all of which, taken together, constitute a single instrument.&nbsp;&nbsp;This Agreement may be executed by facsimile signature or other electronic imaging means, and all such signatures shall be effective as originals.</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">Section 8.<font style="margin-left:108pt;"></font><font style="font-weight:bold;text-decoration:underline;">Successors and Assigns</font><font style="font-weight:bold;">.</font>&nbsp;&nbsp;This Agreement shall be binding upon and inure to the benefit of the parties hereto and their respective successors and assigns permitted pursuant to the Credit Agreement.</p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br />9</a></p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
<hr style="page-break-after:always;width:100%;">
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;"><a name="_Toc364691383"></a><a name="_AEIOULastRenderedPageBreakAEIOU10"></a><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">Section 9.</font><font style="margin-left:108pt;"></font><font style="font-weight:bold;text-decoration:underline;">Severability</font><font style="font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">.&nbsp;&nbsp;In case one or more provisions of this Agreement or the other Loan Documents shall be invalid, illegal or unenforceable in any respect under any applicable Legal Requirement, the validity, legality, and enforceability of the remaining provisions contained herein or therein shall not be affected or impaired thereby.</font></p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">Section 10.<font style="margin-left:108pt;"></font><font style="font-weight:bold;text-decoration:underline;">Governing Law</font><font style="font-weight:bold;">.</font>&nbsp;&nbsp;<font style="font-weight:bold;">This Agreement shall be governed by, and construed and enforced in accordance with, the laws of the State of New York; </font><font style="font-weight:bold;font-style:italic;">provided that</font><font style="font-weight:bold;">, the Administrative Agent, each L/C Issuer, the Swing Line Lender and each Lender shall retain all rights arising under applicable federal law.</font></p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;"><a name="_Toc364691402"></a>Section 11.<font style="margin-left:108pt;"></font><font style="font-weight:bold;text-decoration:underline;">ENTIRE AGREEMENT</font><font style="font-weight:bold;">.&nbsp;&nbsp;THIS WRITTEN AGREEMENT AND THE OTHER LOAN DOCUMENTS REPRESENT THE FINAL AGREEMENT AMONG THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES.&nbsp;&nbsp;</font></p>
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:7.69%;font-weight:bold;font-size:11pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">THERE ARE NO UNWRITTEN ORAL AGREEMENTS AMONG THE PARTIES.</p>
<p style="text-align:left;margin-bottom:12pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="text-align:center;margin-bottom:12pt;margin-top:0pt;text-indent:0%;font-size:11pt;font-weight:normal;text-transform:none;font-family:Times New Roman;font-style:normal;font-variant: normal;">[Signature pages follow.]</p>
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br />10</a></p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
<hr style="page-break-after:always;width:100%;">
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
<p style="text-align:justify;margin-bottom:12pt;margin-top:0pt;text-indent:7.69%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU11"></a><font style="font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed by their respective officers thereunto duly authorized effective as of the Effective Date.</font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;"><font style="text-decoration:underline;">BORROWER:</font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-weight:bold;;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">PATTERSON-UTI ENERGY, INC.</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-weight:bold;;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-weight:bold;;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">By: <font style="text-decoration:underline;">/s/ C. Andrew Smith</font><font style="text-decoration:underline;margin-left:243pt;"></font><font style="text-decoration:underline;margin-left:36pt;"></font><font style="text-decoration:underline;"><br /></font>Name: C. Andrew Smith<br />Title: Executive Vice President and Chief Financial Officer</p>
<p style="margin-bottom:0pt;margin-top:0pt;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;text-indent:7.69%;"><font style="margin-left:36pt;"></font>&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><font style="text-decoration:underline;"><br /></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-weight:bold;;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU12"></a><br /></p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-size:9pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Signature Page to Amendment No. 2 to Amended and Restated Credit Agreement<br />Patterson-UTI Energy, Inc.</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:9pt;">&nbsp;</p>
<hr style="page-break-after:always;width:100%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><font style="font-weight:bold;text-decoration:underline;">ADMINISTRATIVE AGENT/LENDER/L/C ISSUER/SWING LINE LENDER/LENDERS:</font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-weight:bold;;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">WELLS FARGO BANK, N.A.<font style="color:#000000;">,</font><font style="font-weight:normal;"><br />as the Administrative Agent, a Lender, an L/C Issuer and Swing Line Lender<br /><br /><br />By:</font><font style="text-decoration:underline;font-weight:normal;"> /s/ Shannon Cunningham</font><font style="text-decoration:underline;font-weight:normal;margin-left:243pt;"></font><font style="text-decoration:underline;font-weight:normal;margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Name:&nbsp;&nbsp;Shannon Cunningham</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Title:&nbsp;&nbsp;  Director</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;color:#000000;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU13"></a><br /></p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br /><font style="font-size:9pt;">Signature Page to Amendment No. 2 to Amended and Restated Credit Agreement<br />Patterson-UTI Energy, Inc.<br /></font>12</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
<hr style="page-break-after:always;width:100%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;color:#000000;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><font style="font-weight:bold;">THE BANK OF NOVA SCOTIA, HOUSTON</font><font style="color:#000000;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"> </font><font style="font-weight:bold;">BRANCH</font><font style="color:#000000;">,</font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">as a Lender and an L/C Issuer</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">By:<font style="text-decoration:underline;"> /s/ Scott Nickel</font><font style="font-style:italic;text-decoration:underline;margin-left:243pt;"></font><font style="font-style:italic;text-decoration:underline;margin-left:36pt;"></font><font style="text-decoration:underline;margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Name: Scott Nickel</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Title: Director</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU14"></a><br /></p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br /><font style="font-size:9pt;">Signature Page to Amendment No. 2 to Amended and Restated Credit Agreement<br />Patterson-UTI Energy, Inc.<br /></font>13</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
<hr style="page-break-after:always;width:100%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><font style="font-weight:bold;">U.S. BANK NATIONAL ASSOCIATION</font><font style="font-weight:bold;">,</font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">as a Lender and an L/C Issuer</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:50%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:50%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">By:<font style="text-decoration:underline;"> /s/ Patrick Jeffrey</font><font style="font-style:italic;text-decoration:underline;margin-left:243pt;"></font><font style="text-decoration:underline;margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Name:&nbsp;&nbsp;Patrick Jeffrey</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Title: Vice President</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU15"></a><br /></p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br /><font style="font-size:9pt;">Signature Page to Amendment No. 2 to Amended and Restated Credit Agreement<br />Patterson-UTI Energy, Inc.<br /></font>14</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
<hr style="page-break-after:always;width:100%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><font style="font-weight:bold;">ROYAL BANK OF CANADA</font><font style="font-weight:bold;">,</font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">as a Lender</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">By:<font style="text-decoration:underline;"> /s/ Kristan Spivey</font><font style="text-decoration:underline;margin-left:243pt;"></font><font style="text-decoration:underline;margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Name: Kristan Spivey<font style="margin-left:243pt;"></font><font style="margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Title:&nbsp;&nbsp; Authorized Signatory<font style="margin-left:243pt;"></font><font style="margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU16"></a><br /></p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br /><font style="font-size:9pt;">Signature Page to Amendment No. 2 to Amended and Restated Credit Agreement<br />Patterson-UTI Energy, Inc.<br /></font>15</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
<hr style="page-break-after:always;width:100%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><font style="font-weight:bold;">BANK OF AMERICA, N.A.</font><font style="font-weight:bold;">,</font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">as a Lender</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">By:<font style="text-decoration:underline;"> </font><font style="text-decoration:underline;margin-left:243pt;"></font><font style="font-style:italic;text-decoration:underline;margin-left:36pt;"></font><font style="text-decoration:underline;margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Name:<font style="text-decoration:underline;margin-left:243pt;"></font><font style="text-decoration:underline;margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Title:<font style="text-decoration:underline;margin-left:243pt;"></font><font style="text-decoration:underline;margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU17"></a><br /></p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br /><font style="font-size:9pt;">Signature Page to Amendment No. 2 to Amended and Restated Credit Agreement<br />Patterson-UTI Energy, Inc.<br /></font>16</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
<hr style="page-break-after:always;width:100%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><font style="font-weight:bold;">GOLDMAN SACHS BANK USA</font><font style="font-weight:bold;">,</font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">as a Lender </p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">By:<font style="text-decoration:underline;"> /s/ Jacob Elder</font><font style="font-style:italic;text-decoration:underline;margin-left:243pt;"></font><font style="font-style:italic;text-decoration:underline;margin-left:36pt;"></font><font style="text-decoration:underline;margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Name:&nbsp;&nbsp;Jacob Elder<font style="margin-left:243pt;"></font><font style="margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Title:&nbsp;&nbsp;Authorized Signatory<font style="margin-left:243pt;"></font><font style="margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:53.85%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU18"></a><br /></p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br /><font style="font-size:9pt;">Signature Page to Amendment No. 2 to Amended and Restated Credit Agreement<br />Patterson-UTI Energy, Inc.<br /></font>17</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
<hr style="page-break-after:always;width:100%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><font style="font-weight:bold;">BOKF, NA DBA BANK OF TEXAS</font><font style="font-weight:bold;">,</font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">as a Lender</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">By:<font style="text-decoration:underline;"> /s/ Marian Livingston</font><font style="font-style:italic;text-decoration:underline;margin-left:243pt;"></font><font style="text-decoration:underline;margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Name:&nbsp;&nbsp;Marian Livingston<font style="margin-left:243pt;"></font><font style="margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Title:&nbsp;&nbsp; Senior Vice President<font style="margin-left:243pt;"></font><font style="margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU19"></a><br /></p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br /><font style="font-size:9pt;">Signature Page to Amendment No. 2 to Amended and Restated Credit Agreement<br />Patterson-UTI Energy, Inc.<br /></font>18</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
<hr style="page-break-after:always;width:100%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><font style="font-weight:bold;">COMERICA BANK</font><font style="font-weight:bold;">,</font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">as a Lender</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">By:<font style="text-decoration:underline;"> /s/ Chad Lamb</font><font style="text-decoration:underline;margin-left:243pt;"></font><font style="font-style:italic;text-decoration:underline;margin-left:36pt;"></font><font style="text-decoration:underline;margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Name:&nbsp;&nbsp;Chad Lamb</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Title:&nbsp;&nbsp; Relationship Manager - AVP<font style="margin-left:243pt;"></font><font style="margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU20"></a><br /></p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br /><font style="font-size:9pt;">Signature Page to Amendment No. 2 to Amended and Restated Credit Agreement<br />Patterson-UTI Energy, Inc.<br /></font>19</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
<hr style="page-break-after:always;width:100%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><font style="font-weight:bold;">HSBC BANK USA, NATIONAL ASSOCIATION</font><font style="font-weight:bold;">,</font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">as a Lender</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">By:<font style="text-decoration:underline;"> /s/ Ryan Whaley</font><font style="font-style:italic;text-decoration:underline;margin-left:243pt;"></font><font style="font-style:italic;text-decoration:underline;margin-left:36pt;"></font><font style="text-decoration:underline;margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Name:&nbsp;&nbsp;Ryan Whaley<font style="margin-left:243pt;"></font><font style="margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Title:&nbsp;&nbsp;Senior Vice President &#8216;22811&#8217;<font style="margin-left:243pt;"></font><font style="margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU21"></a><br /></p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br /><font style="font-size:9pt;">Signature Page to Amendment No. 2 to Amended and Restated Credit Agreement<br />Patterson-UTI Energy, Inc.<br /></font>20</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
<hr style="page-break-after:always;width:100%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><font style="font-weight:bold;">ZIONS BANCORPORATION</font><font style="font-weight:bold;">, N.A. dba AMEGY BANK</font><font style="font-weight:bold;">,</font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">as a Lender</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">By:<font style="text-decoration:underline;"> /s/ Michael Threadgill</font><font style="font-style:italic;text-decoration:underline;margin-left:243pt;"></font><font style="font-style:italic;text-decoration:underline;margin-left:36pt;"></font><font style="text-decoration:underline;margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Name:&nbsp;&nbsp;Michael Threadgill<font style="margin-left:243pt;"></font><font style="margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Title:&nbsp;&nbsp;Vice President<font style="margin-left:243pt;"></font><font style="margin-left:36pt;"></font></p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-weight:bold;;font-size:11pt;">&nbsp;</p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><br /><font style="font-size:9pt;">Signature Page to Amendment No. 2 to Amended and Restated Credit Agreement<br />Patterson-UTI Energy, Inc.<br /></font>21</a></p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
<hr style="page-break-after:always;width:100%;">
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-family:Times New Roman;font-size:10pt;">&nbsp;</p>
<p style="text-align:right;margin-bottom:12pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU22"></a><font style="font-weight:bold;font-style:italic;font-size:12pt;font-family:Times New Roman;text-transform:none;font-variant: normal;">SCHEDULE 2.01</font></p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:12pt;text-transform:uppercase;font-family:Times New Roman;font-style:normal;font-variant: normal;">COMMITMENTS</p>
<p style="text-align:center;margin-bottom:12pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:12pt;text-transform:uppercase;font-family:Times New Roman;font-style:normal;font-variant: normal;">AND APPLICABLE PERCENTAGES</p>
<div align="left">
<table border="0" cellspacing="0" cellpadding="0" style="border-collapse:collapse; width:100%;">
<tr style="height:46.75pt;">
<td valign="top"  BGCOLOR="#D9D9D9" style="width:27.44%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:6pt;margin-top:6pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:12pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Lender</p></td>
<td valign="top"  BGCOLOR="#D9D9D9" style="width:23.5%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:6pt;margin-top:6pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:12pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Commitment</p></td>
<td valign="top"  BGCOLOR="#D9D9D9" style="width:25.38%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:6pt;margin-top:6pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:12pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Initial Applicable Percentage</p></td>
<td valign="top"  BGCOLOR="#D9D9D9" style="width:23.68%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:6pt;margin-top:6pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:12pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Maturity Date</p></td>
</tr>
<tr>
<td valign="top"  style="width:27.44%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:6pt;margin-top:6pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Wells Fargo Bank, National Association</p></td>
<td valign="middle"  style="width:23.5%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$98,333,333.34</p></td>
<td valign="middle"  style="width:25.38%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">16.388888890%</p></td>
<td valign="middle"  style="width:23.68%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">March 27, 2025</p></td>
</tr>
<tr>
<td valign="top"  style="width:27.44%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:6pt;margin-top:6pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The Bank of Nova Scotia, Houston Branch</p></td>
<td valign="middle"  style="width:23.5%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$98,333,333.33</p></td>
<td valign="middle"  style="width:25.38%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">16.388888888%</p></td>
<td valign="middle"  style="width:23.68%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">March 27, 2025</p></td>
</tr>
<tr>
<td valign="top"  style="width:27.44%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:6pt;margin-top:6pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">U.S. Bank National Association</p></td>
<td valign="middle"  style="width:23.5%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$98,333,333.33</p></td>
<td valign="middle"  style="width:25.38%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">16.388888888%</p></td>
<td valign="middle"  style="width:23.68%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">March 27, 2025</p></td>
</tr>
<tr>
<td valign="top"  style="width:27.44%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:6pt;margin-top:6pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Royal Bank of Canada</p></td>
<td valign="middle"  style="width:23.5%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$75,000,000.00</p></td>
<td valign="middle"  style="width:25.38%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">12.500000000%</p></td>
<td valign="middle"  style="width:23.68%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">March 27, 2025</p></td>
</tr>
<tr>
<td valign="top"  style="width:27.44%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:6pt;margin-top:6pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Bank of America, N.A.</p></td>
<td valign="middle"  style="width:23.5%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$50,000,000.00</p></td>
<td valign="middle"  style="width:25.38%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">8.333333333%</p></td>
<td valign="middle"  style="width:23.68%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">March 27, 2024</p></td>
</tr>
<tr>
<td valign="top"  style="width:27.44%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:6pt;margin-top:6pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Goldman Sachs Bank USA</p></td>
<td valign="middle"  style="width:23.5%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$50,000,000.00</p></td>
<td valign="middle"  style="width:25.38%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">8.333333333%</p></td>
<td valign="middle"  style="width:23.68%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">March 27, 2025</p></td>
</tr>
<tr>
<td valign="top"  style="width:27.44%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:6pt;margin-top:6pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;text-transform:uppercase;font-family:Times New Roman;font-weight:normal;font-style:normal;font-variant: normal;">BOKF, NA <font style="text-transform:none;">dba Bank of Texas</font></p></td>
<td valign="middle"  style="width:23.5%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$35,000,000.00</p></td>
<td valign="middle"  style="width:25.38%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">5.833333333%</p></td>
<td valign="middle"  style="width:23.68%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">March 27, 2025</p></td>
</tr>
<tr>
<td valign="top"  style="width:27.44%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:6pt;margin-top:6pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Comerica Bank</p></td>
<td valign="middle"  style="width:23.5%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$35,000,000.00</p></td>
<td valign="middle"  style="width:25.38%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">5.833333333%</p></td>
<td valign="middle"  style="width:23.68%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">March 27, 2025</p></td>
</tr>
<tr>
<td valign="top"  style="width:27.44%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:6pt;margin-top:6pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">HSBC Bank USA, National Association</p></td>
<td valign="middle"  style="width:23.5%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$35,000,000.00</p></td>
<td valign="middle"  style="width:25.38%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">5.833333333%</p></td>
<td valign="middle"  style="width:23.68%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">March 27, 2025</p></td>
</tr>
<tr>
<td valign="top"  style="width:27.44%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:6pt;margin-top:6pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Zions Bancorporation, N.A.<font style="text-transform:uppercase;"> </font>dba Amegy Bank</p></td>
<td valign="middle"  style="width:23.5%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">$25,000,000.00</p></td>
<td valign="middle"  style="width:25.38%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">4.166666667%</p></td>
<td valign="middle"  style="width:23.68%; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">March 27, 2025</p></td>
</tr>
<tr>
<td valign="top"  style="width:27.44%; border-top:solid 0.75pt #000000; border-bottom:solid 0.75pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:6pt;margin-top:6pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:12pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">Total</p></td>
<td valign="middle"  style="width:23.5%; border-bottom:solid 1pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:12pt;font-family:Times New Roman;font-style:normal;text-transform:none;font-variant: normal;">$600,000,000.00</p></td>
<td valign="middle"  style="width:25.38%; border-bottom:solid 1pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">100.000000000%</p></td>
<td valign="top"  style="width:23.68%; border-bottom:solid 1pt #000000; border-left:solid 0.75pt #000000; border-right:solid 0.75pt #000000;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:12pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">---</p></td>
</tr>
</table></div>
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:42.31%;text-indent:0%;font-weight:bold;;font-size:11pt;">&nbsp;</p>
<p style="margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-size:9pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:9pt;">&nbsp;</p></body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>3
<FILENAME>pten-20200327.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
<XBRL>
<?xml version="1.0" encoding="us-ascii"?>
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<!-- Copyright (c) 2020 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
<xsd:schema xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:sic="http://xbrl.sec.gov/sic/2011-01-31" xmlns:stpr="http://xbrl.sec.gov/stpr/2018-01-31" xmlns:naics="http://xbrl.sec.gov/naics/2017-01-31" xmlns:srt-types="http://fasb.org/srt-types/2019-01-31" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:srt="http://fasb.org/srt/2019-01-31" xmlns:us-gaap="http://fasb.org/us-gaap/2019-01-31" xmlns:dei="http://xbrl.sec.gov/dei/2019-01-31" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:country="http://xbrl.sec.gov/country/2017-01-31" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:currency="http://xbrl.sec.gov/currency/2019-01-31" xmlns:pten="http://www.patenergy.com/20200327" xmlns:us-types="http://fasb.org/us-types/2019-01-31" xmlns:exch="http://xbrl.sec.gov/exch/2019-01-31" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.patenergy.com/20200327" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
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  <xsd:import schemaLocation="https://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd" namespace="http://xbrl.sec.gov/sic/2011-01-31" />
  <xsd:import schemaLocation="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd" namespace="http://fasb.org/srt/2019-01-31" />
  <xsd:import schemaLocation="http://xbrl.fasb.org/srt/2019/elts/srt-roles-2019-01-31.xsd" namespace="http://fasb.org/srt-roles/2019-01-31" />
  <xsd:import schemaLocation="http://xbrl.fasb.org/srt/2019/elts/srt-types-2019-01-31.xsd" namespace="http://fasb.org/srt-types/2019-01-31" />
  <xsd:import schemaLocation="https://xbrl.sec.gov/stpr/2018/stpr-2018-01-31.xsd" namespace="http://xbrl.sec.gov/stpr/2018-01-31" />
  <xsd:import schemaLocation="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd" namespace="http://fasb.org/us-gaap/2019-01-31" />
  <xsd:import schemaLocation="http://xbrl.fasb.org/us-gaap/2019/elts/us-roles-2019-01-31.xsd" namespace="http://fasb.org/us-roles/2019-01-31" />
  <xsd:import schemaLocation="http://xbrl.fasb.org/us-gaap/2019/elts/us-types-2019-01-31.xsd" namespace="http://fasb.org/us-types/2019-01-31" />
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        <link:definition>00000 - Document - Template Link</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="pten-20200327_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:title="Label Links, all" xlink:type="simple" />
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        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
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</xsd:schema>
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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>4
<FILENAME>pten-20200327_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="us-ascii" standalone="yes"?>
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<!-- Copyright (c) 2020 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://fasb.org/us-gaap/role/label/axisDefault" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-roles-2019-01-31.xsd#axisDefault" xlink:type="simple" />
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityCentralIndexKey" xlink:type="locator" xlink:label="dei_EntityCentralIndexKey" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Central Index Key</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey_lbl" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_CoverAbstract" xlink:type="locator" xlink:label="dei_CoverAbstract" />
    <link:label xml:lang="en-US" xlink:label="dei_CoverAbstract_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Cover [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CoverAbstract" xlink:to="dei_CoverAbstract_lbl" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentType" xlink:type="locator" xlink:label="dei_DocumentType" />
    <link:label xml:lang="en-US" xlink:label="dei_DocumentType_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Type</link:label>
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    <link:label xml:lang="en-US" xlink:label="dei_DocumentType_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Document Type</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_AmendmentFlag" xlink:type="locator" xlink:label="dei_AmendmentFlag" />
    <link:label xml:lang="en-US" xlink:label="dei_AmendmentFlag_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amendment Flag</link:label>
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    <link:label xml:lang="en-US" xlink:label="dei_AmendmentFlag_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Amendment Flag</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_DocumentPeriodEndDate" xlink:type="locator" xlink:label="dei_DocumentPeriodEndDate" />
    <link:label xml:lang="en-US" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Period End Date</link:label>
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    <link:label xml:lang="en-US" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Document Period End Date</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityRegistrantName" xlink:type="locator" xlink:label="dei_EntityRegistrantName" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityRegistrantName_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Registrant Name</link:label>
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    <link:label xml:lang="en-US" xlink:label="dei_EntityRegistrantName_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Registrant Name</link:label>
    <link:label xml:lang="en-US" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Central Index Key</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityFileNumber" xlink:type="locator" xlink:label="dei_EntityFileNumber" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityFileNumber_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity File Number</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFileNumber" xlink:to="dei_EntityFileNumber_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityFileNumber_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity File Number</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityIncorporationStateCountryCode" xlink:type="locator" xlink:label="dei_EntityIncorporationStateCountryCode" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Incorporation State Country Code</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityIncorporationStateCountryCode" xlink:to="dei_EntityIncorporationStateCountryCode_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Incorporation State Country Code</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityTaxIdentificationNumber" xlink:type="locator" xlink:label="dei_EntityTaxIdentificationNumber" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Tax Identification Number</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityTaxIdentificationNumber" xlink:to="dei_EntityTaxIdentificationNumber_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Tax Identification Number</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressAddressLine1" xlink:type="locator" xlink:label="dei_EntityAddressAddressLine1" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressAddressLine1_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address Address Line1</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine1" xlink:to="dei_EntityAddressAddressLine1_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressAddressLine1_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address Address Line1</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressAddressLine2" xlink:type="locator" xlink:label="dei_EntityAddressAddressLine2" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressAddressLine2_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, Address Line Two</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine2" xlink:to="dei_EntityAddressAddressLine2_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressAddressLine2_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address Address Line2</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressCityOrTown" xlink:type="locator" xlink:label="dei_EntityAddressCityOrTown" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address City Or Town</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressCityOrTown" xlink:to="dei_EntityAddressCityOrTown_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address City Or Town</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressStateOrProvince" xlink:type="locator" xlink:label="dei_EntityAddressStateOrProvince" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressStateOrProvince_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address State Or Province</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressStateOrProvince" xlink:to="dei_EntityAddressStateOrProvince_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressStateOrProvince_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address State Or Province</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressPostalZipCode" xlink:type="locator" xlink:label="dei_EntityAddressPostalZipCode" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressPostalZipCode_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address Postal Zip Code</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressPostalZipCode" xlink:to="dei_EntityAddressPostalZipCode_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityAddressPostalZipCode_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address Postal Zip Code</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_CityAreaCode" xlink:type="locator" xlink:label="dei_CityAreaCode" />
    <link:label xml:lang="en-US" xlink:label="dei_CityAreaCode_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">City Area Code</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CityAreaCode" xlink:to="dei_CityAreaCode_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_CityAreaCode_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">City Area Code</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_LocalPhoneNumber" xlink:type="locator" xlink:label="dei_LocalPhoneNumber" />
    <link:label xml:lang="en-US" xlink:label="dei_LocalPhoneNumber_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Local Phone Number</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LocalPhoneNumber" xlink:to="dei_LocalPhoneNumber_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_LocalPhoneNumber_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Local Phone Number</link:label>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityEmergingGrowthCompany" xlink:type="locator" xlink:label="dei_EntityEmergingGrowthCompany" />
    <link:label xml:lang="en-US" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Emerging Growth Company</link:label>
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    <link:label xml:lang="en-US" xlink:label="dei_WrittenCommunications_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Written Communications</link:label>
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    <link:label xml:lang="en-US" xlink:label="dei_SolicitingMaterial_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Soliciting Material</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SolicitingMaterial" xlink:to="dei_SolicitingMaterial_lbl" />
    <link:label xml:lang="en-US" xlink:label="dei_SolicitingMaterial_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Soliciting Material</link:label>
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    <link:label xml:lang="en-US" xlink:label="dei_PreCommencementTenderOffer_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pre-commencement Tender Offer</link:label>
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    <link:label xml:lang="en-US" xlink:label="dei_PreCommencementTenderOffer_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Pre Commencement Tender Offer</link:label>
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    <link:label xml:lang="en-US" xlink:label="dei_PreCommencementIssuerTenderOffer_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pre-commencement Issuer Tender Offer</link:label>
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    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_Security12bTitle" xlink:type="locator" xlink:label="dei_Security12bTitle" />
    <link:label xml:lang="en-US" xlink:label="dei_Security12bTitle_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Title of 12(b) Security</link:label>
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    <link:label xml:lang="en-US" xlink:label="dei_TradingSymbol_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Trading Symbol</link:label>
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    <link:label xml:lang="en-US" xlink:label="dei_SecurityExchangeName_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Security Exchange Name</link:label>
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    <link:label xml:lang="en-US" xlink:label="dei_SecurityExchangeName_lbl" xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label">Security Exchange Name</link:label>
  </link:labelLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>5
<FILENAME>pten-20200327_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="us-ascii" standalone="yes"?>
<!-- DFIN ActiveDisclosure(SM) XBRL Linkbase Document - http://www.dfinsolutions.com/ -->
<!-- Creation Date      : 2020-03-27T03:52:05.0670655+00:00 -->
<!-- Version            : 5.0.1.369 -->
<!-- Package ID         : 6345e6c82e9b474a9b9f9829dcedfabd -->
<!-- Copyright (c) 2020 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
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  <link:roleRef roleURI="http://www.patenergy.com/20200327/taxonomy/role/DocumentDocumentAndEntityInformation" xlink:href="pten-20200327.xsd#Role_DocumentDocumentAndEntityInformation" xlink:type="simple" />
  <link:presentationLink xlink:type="extended" xlink:role="http://www.patenergy.com/20200327/taxonomy/role/DocumentDocumentAndEntityInformation">
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    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_TradingSymbol" xlink:type="locator" xlink:label="dei_TradingSymbol" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_Security12bTitle" xlink:type="locator" xlink:label="dei_Security12bTitle" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_PreCommencementIssuerTenderOffer" xlink:type="locator" xlink:label="dei_PreCommencementIssuerTenderOffer" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_PreCommencementTenderOffer" xlink:type="locator" xlink:label="dei_PreCommencementTenderOffer" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_SolicitingMaterial" xlink:type="locator" xlink:label="dei_SolicitingMaterial" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_WrittenCommunications" xlink:type="locator" xlink:label="dei_WrittenCommunications" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityEmergingGrowthCompany" xlink:type="locator" xlink:label="dei_EntityEmergingGrowthCompany" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_LocalPhoneNumber" xlink:type="locator" xlink:label="dei_LocalPhoneNumber" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_CityAreaCode" xlink:type="locator" xlink:label="dei_CityAreaCode" />
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    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressCityOrTown" xlink:type="locator" xlink:label="dei_EntityAddressCityOrTown" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressAddressLine2" xlink:type="locator" xlink:label="dei_EntityAddressAddressLine2" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityAddressAddressLine1" xlink:type="locator" xlink:label="dei_EntityAddressAddressLine1" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityTaxIdentificationNumber" xlink:type="locator" xlink:label="dei_EntityTaxIdentificationNumber" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd#dei_EntityIncorporationStateCountryCode" xlink:type="locator" xlink:label="dei_EntityIncorporationStateCountryCode" />
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
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<span style="display: none;">v3.20.1</span><table class="report" border="0" cellspacing="2" id="idp6616125888">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Document and Entity Information<br></strong></div></th>
<th class="th"><div>Mar. 27, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CoverAbstract', window );"><strong>Cover [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">8-K<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Mar. 27,  2020<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">Patterson-UTI Energy, Inc.<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000889900<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">0-22664<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation State Country Code</a></td>
<td class="text">DE<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">75-2504748<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity Address Address Line1</a></td>
<td class="text">10713 W. Sam Houston Pkwy N<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressAddressLine2', window );">Entity Address, Address Line Two</a></td>
<td class="text">Suite 800<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity Address City Or Town</a></td>
<td class="text">Houston<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressStateOrProvince', window );">Entity Address State Or Province</a></td>
<td class="text">TX<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity Address Postal Zip Code</a></td>
<td class="text">77064<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">281<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">765-7100<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_WrittenCommunications', window );">Written Communications</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SolicitingMaterial', window );">Soliciting Material</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_PreCommencementTenderOffer', window );">Pre-commencement Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_PreCommencementIssuerTenderOffer', window );">Pre-commencement Issuer Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Common Stock, $0.01 Par Value<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">PTEN<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NASDAQ<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentFlag</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CityAreaCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Area code of city</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CityAreaCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CoverAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Cover page.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CoverAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented.  If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Address Line 1 such as Attn, Building Name, Street Name</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine2">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Address Line 2 such as Street or Suite number</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine2</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCityOrTown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCityOrTown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressPostalZipCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressStateOrProvince">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the state or province.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressStateOrProvince</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:stateOrProvinceItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 13e<br> -Subsection 4c<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 14d<br> -Subsection 2b<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Title of a 12(b) registered security.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the Exchange on which a security is registered.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection d1-1<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Section 14a<br> -Number 240<br> -Subsection 12<br></p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Securities Act<br> -Number 230<br> -Section 425<br></p></div>
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