0001209191-12-059777.txt : 20121231 0001209191-12-059777.hdr.sgml : 20121231 20121231170952 ACCESSION NUMBER: 0001209191-12-059777 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20121231 FILED AS OF DATE: 20121231 DATE AS OF CHANGE: 20121231 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: VOLLMER JOHN E III CENTRAL INDEX KEY: 0001238205 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-22664 FILM NUMBER: 121293978 MAIL ADDRESS: STREET 1: 5956 SHERRY LANE STE 1365 CITY: DALLAS STATE: TX ZIP: 75225 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: 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 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2012-12-31 0 0000889900 PATTERSON UTI ENERGY INC PTEN 0001238205 VOLLMER JOHN E III 5956 SHERRY LANE SUITE 1200 DALLAS TX 75225 0 1 0 0 Chief Financial Officer Common Stock, $.01 par value per share 2012-12-31 4 J 0 200000 0.00 D 318500 D Common Stock, $.01 par value per share 2012-12-31 4 J 0 200000 0.00 A 200000 I By Trusts The reporting person transferred an aggregate of 200,000 shares to trusts for which the reporting person is a trustee. By Seth D. Wexler pursuant to a Limited Power of Attorney filed with the SEC on 4/29/2010 /s/Seth D. Wexler 2012-12-31