0001246360-12-001899.txt : 20120329 0001246360-12-001899.hdr.sgml : 20120329 20120329165015 ACCESSION NUMBER: 0001246360-12-001899 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120329 FILED AS OF DATE: 20120329 DATE AS OF CHANGE: 20120329 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Arthur Thomas D CENTRAL INDEX KEY: 0001466095 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13245 FILM NUMBER: 12724584 MAIL ADDRESS: STREET 1: 5205 N OCONNOR BLVD SUITE 200 CITY: IRVING STATE: TX ZIP: 75039 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: PIONEER NATURAL RESOURCES CO CENTRAL INDEX KEY: 0001038357 STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311] IRS NUMBER: 752702753 STATE OF INCORPORATION: DE FISCAL YEAR END: 0126 BUSINESS ADDRESS: STREET 1: 200 WILLIAMS SQUARE WEST STREET 2: 5205 N OCONNOR BLVD CITY: IRVING STATE: TX ZIP: 75039 BUSINESS PHONE: 9724449001 MAIL ADDRESS: STREET 1: 200 WILLIAMS SQUARE WEST STREET 2: 5205 N OCONNOR BLVD CITY: IRVING STATE: TX ZIP: 75039 4 1 form.xml PRIMARY DOCUMENT X0305 4 2012-03-29 false 0001038357 PIONEER NATURAL RESOURCES CO PXD 0001466095 Arthur Thomas D 5205 N. O'CONNOR BLVD., SUITE 200 IRVING TX 75039 true false false false Common Stock 2012-03-29 4 G false 16478 0 A 17478 I by Trust Common Stock 2012-03-29 4 G false 16478 0 D 2478 D Mark H. Kleinman, Attorney-in-Fact For Thomas D. Arthur 2012-03-29