0001246360-13-005409.txt : 20131218 0001246360-13-005409.hdr.sgml : 20131218 20131218175620 ACCESSION NUMBER: 0001246360-13-005409 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20131217 FILED AS OF DATE: 20131218 DATE AS OF CHANGE: 20131218 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 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: 131286279 MAIL ADDRESS: STREET 1: 5205 N O CONNOR BLVD STREET 2: SUITE 900 CITY: IRVING STATE: TX ZIP: 75039 4 1 form.xml PRIMARY DOCUMENT X0306 4 2013-12-17 false 0001038357 PIONEER NATURAL RESOURCES CO PXD 0001034307 DOVE TIMOTHY L 5205 N. O'CONNOR BLVD., SUITE 200 IRVING TX 75039 true true false false President & COO Common Stock 350 I 401(k) Common Stock 2013-12-17 4 A false 1876 0 A 279471 D Consists of shares beneficially owned as a result of reporting ownership of units in the Pioneer Natural Resources USA, Inc. 401(k) On December 17, 2013, Pioneer Southwest Energy Partners L.P. (PSE) merged with a subsidiary of the Issuer and each publicly held common unit of PSE was converted into the right to receive 0.2325 of a share of Issuer common stock. Pursuant to the merger, the 8,068 PSE common units held by the reporting person were converted into the right to receive 1,876 shares of PXD common stock. On December 17, 2013, the closing price of PSE common units was $42.50, and the closing price of shares of common stock of the Issuer was $182.43. Mark H. Kleinman, Attorney-in-Fact For Timothy L. Dove 2013-12-18