0001246360-12-001120.txt : 20120222 0001246360-12-001120.hdr.sgml : 20120222 20120222182009 ACCESSION NUMBER: 0001246360-12-001120 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120218 FILED AS OF DATE: 20120222 DATE AS OF CHANGE: 20120222 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DOVE TIMOTHY L CENTRAL INDEX KEY: 0001034307 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13245 FILM NUMBER: 12631575 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: 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 X0304 4 2012-02-18 false 0001038357 PIONEER NATURAL RESOURCES CO PXD 0001034307 DOVE TIMOTHY L 5205 N. O'CONNOR BLVD., SUITE 200 IRVING TX 75039 false true false false President & COO Common Stock 351 I 401(k) Common Stock 2012-02-18 4 F false 25795 113.67 D 280114 D Consists of shares beneficially owned as a result of reporting person's ownership of units in the Pioneer Natural Resources USA, Inc. 401(k) Mark H. Kleinman, Attorney-in-Fact For Timothy L. Dove 2012-02-22