0001209191-18-026257.txt : 20180426 0001209191-18-026257.hdr.sgml : 20180426 20180426170306 ACCESSION NUMBER: 0001209191-18-026257 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180424 FILED AS OF DATE: 20180426 DATE AS OF CHANGE: 20180426 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Smith Charles Andrew CENTRAL INDEX KEY: 0001453799 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-22664 FILM NUMBER: 18779494 MAIL ADDRESS: STREET 1: 13627 COMELY LANE CITY: HOUSTON STATE: TX ZIP: 77079 ISSUER: 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 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 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2018-04-24 0 0000889900 PATTERSON UTI ENERGY INC PTEN 0001453799 Smith Charles Andrew 10713 W. SAM HOUSTON PKWY N. SUITE 800 HOUSTON TX 77064 0 1 0 0 EVP & Chief Financial Officer Common Stock, $.01 par value per share 2018-04-24 4 A 0 53500 0.00 A 53500 D Restricted stock units that convert into common stock on a one-for-one basis. One-third of the restricted stock units vests on April 24, 2019 and the remainder vests in equal monthly installments over the twenty-four months following April 24, 2019. By Barry Huntsman pursuant to a limited power of attorney filed with the SEC on 09/08/2017 /s/ Barry Huntsman 2018-04-26