0001246360-13-003102.txt : 20130528 0001246360-13-003102.hdr.sgml : 20130527 20130528182810 ACCESSION NUMBER: 0001246360-13-003102 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130523 FILED AS OF DATE: 20130528 DATE AS OF CHANGE: 20130528 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: GARDNER R HARTWELL CENTRAL INDEX KEY: 0001034322 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13245 FILM NUMBER: 13876302 MAIL ADDRESS: STREET 1: 5205 N O CONNOR BLVD STREET 2: SUITE 900 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: 1231 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 X0306 4 2013-05-23 false 0001038357 PIONEER NATURAL RESOURCES CO PXD 0001034322 GARDNER R HARTWELL 5205 N. O'CONNOR BLVD., SUITE 200 IRVING TX 75039 true false false false Common Stock 2013-05-23 4 A false 1894 0 A 36385 D Mark H. Kleinman, Attorney-in-Fact For R. Hartwell Gardner 2013-05-28