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    <ACCEPTANCE-DATETIME>20160415162702
    ACCESSION NUMBER:		0001193125-16-543237
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		15
    CONFORMED PERIOD OF REPORT:	20150602
    FILED AS OF DATE:		20160415
    DATE AS OF CHANGE:		20160415
    EFFECTIVENESS DATE:		20160415

    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:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-22664
    		FILM NUMBER:		161574764

    	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
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