<SEC-DOCUMENT>0001193125-17-080494-index.html : 20170313
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<ACCEPTANCE-DATETIME>20170313171304
ACCESSION NUMBER:		0001193125-17-080494
CONFORMED SUBMISSION TYPE:	S-4/A
PUBLIC DOCUMENT COUNT:		15
FILED AS OF DATE:		20170313
DATE AS OF CHANGE:		20170313

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:		S-4/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-215655
		FILM NUMBER:		17686026

	BUSINESS ADDRESS:	
		STREET 1:		4510 LAMESA HWY
		STREET 2:		P O DRAWER 1416
		CITY:			SNYDER
		STATE:			TX
		ZIP:			79549
		BUSINESS PHONE:		9155731104

	MAIL ADDRESS:	
		STREET 1:		P O DRAWER 1416
		CITY:			SNYDER
		STATE:			TX
		ZIP:			79550

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PATTERSON ENERGY INC
		DATE OF NAME CHANGE:	19940228
</SEC-HEADER>
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<DESCRIPTION>AMENDMENT NO. 2 TO FORM S-4
<TEXT>
Document 1 - file: d299283ds4a.htm

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Document 2 - file: d299283dex82.htm

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<FILENAME>d299283dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: d299283dex231.htm

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<TYPE>EX-23.2
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<FILENAME>d299283dex232.htm
<DESCRIPTION>EX-23.2
<TEXT>
Document 4 - file: d299283dex232.htm

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Document 5 - file: d299283dex992.htm

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Document 6 - file: d299283dex994.htm

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<DESCRIPTION>EX-99.5
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Document 7 - file: d299283dex995.htm

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<FILENAME>g299283g51z52.jpg
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Document 8 - file: g299283g51z52.jpg

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Document 9 - file: g299283g86t73.jpg

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Document 10 - file: g299283img001.jpg

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Document 11 - file: g299283img002.jpg

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Document 12 - file: g299283img003.jpg

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Document 13 - file: g299283img004.jpg

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<FILENAME>g299283img005.jpg
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Document 14 - file: g299283img005.jpg

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<FILENAME>g299283img006.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: g299283img006.jpg

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