<SEC-DOCUMENT>0001564590-19-021919-index.html : 20190606
<SEC-HEADER>0001564590-19-021919.hdr.sgml : 20190606
<ACCEPTANCE-DATETIME>20190606161758
ACCESSION NUMBER:		0001564590-19-021919
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20190606
DATE AS OF CHANGE:		20190606
EFFECTIVENESS DATE:		20190606

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-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-231988
		FILM NUMBER:		19882805

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>pten-s8.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: pten-s8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>pten-ex51_6.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: pten-ex51_6.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>pten-ex231_7.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: pten-ex231_7.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>gzbmb0svlr32000001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: gzbmb0svlr32000001.jpg

</DOCUMENT>
</SEC-DOCUMENT>