0001246360-12-001216.txt : 20120224 0001246360-12-001216.hdr.sgml : 20120224 20120224085514 ACCESSION NUMBER: 0001246360-12-001216 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120222 FILED AS OF DATE: 20120224 DATE AS OF CHANGE: 20120224 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Hall Frank W. CENTRAL INDEX KEY: 0001436029 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13245 FILM NUMBER: 12635848 MAIL ADDRESS: STREET 1: 5205 N. O'CONNOR BLVD, SUITE 200 CITY: IRVING STATE: X1 ZIP: 75039-3746 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 2012-02-22 false 0001038357 PIONEER NATURAL RESOURCES CO PXD 0001436029 Hall Frank W. 5205 N. O'CONNOR BLVD., SUITE 200 IRVING TX 75039 false true false false VP & CAO Common Stock 1981 I 401(k) Common Stock 2012-02-22 4 A false 9576 0 A 30170 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) Plan. Mark H. Kleinman, Attorney-in-Fact For Frank W. Hall 2012-02-24