0001246360-12-000953.txt : 20120214 0001246360-12-000953.hdr.sgml : 20120214 20120214173020 ACCESSION NUMBER: 0001246360-12-000953 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110607 FILED AS OF DATE: 20120214 DATE AS OF CHANGE: 20120214 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: RAMSEY CHARLES E JR CENTRAL INDEX KEY: 0001034310 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-13245 FILM NUMBER: 12613007 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/A 1 form.xml PRIMARY DOCUMENT X0304 4/A 2011-06-07 2011-11-16 false 0001038357 PIONEER NATURAL RESOURCES CO PXD 0001034310 RAMSEY CHARLES E JR 5205 N. O'CONNOR BLVD., SUITE 200 IRVING TX 75039 true false false false Common Stock 2011-06-07 5 G false 1057 0 A 22151 I by Trust Common Stock 2011-06-07 5 G false 1057 0 D 2700 D Common Stock 2011-09-07 5 G false 675 0 A 22826 I by Trust Common Stock 2011-09-07 5 G false 675 0 D 2025 D Common Stock 2011-11-14 4 S false 200 92.36 D 22626 I by Trust Common Stock 2011-11-14 4 S false 700 92.4285 D 21926 I by Trust Common Stock 2011-11-14 4 S false 200 92.46 D 21726 I by Trust Common Stock 2011-11-14 4 S false 100 92.485 D 21626 I by Trust Common Stock 2011-11-14 4 S false 100 92.56 D 21526 I by Trust Common Stock 2011-11-14 4 S false 100 92.33 D 21426 I by Trust Common Stock 2011-11-14 4 S false 700 92.37 D 20726 I by Trust Common Stock 2011-11-14 4 S false 500 92.44 D 20226 I by Trust Common Stock 2011-11-14 4 S false 200 92.47 D 20026 I by Trust Common Stock 2011-11-14 4 S false 900 92.4939 D 19126 I by Trust Common Stock 2011-11-14 4 S false 300 92.5333 D 18826 I by Trust Common Stock 2011-11-14 4 S false 100 92.58 D 18726 I by Trust Common Stock 2011-11-14 4 S false 200 92.34 D 18526 I by Trust Common Stock 2011-11-14 4 S false 400 92.42 D 18126 I by Trust Common Stock 2011-11-14 4 S false 100 92.445 D 18026 I by Trust Common Stock 2011-11-14 4 S false 100 92.48 D 17926 I by Trust Common Stock 2011-11-14 4 S false 100 92.5 D 17826 I by Trust The total number of shares being reported as beneficially owned are being amended to reflect a gift by the reporting person on June 3, 2010 of 4,417 shares to a family trust, which was a change in form of beneficial ownership for purposes of Rule 16a-13. All of these sales were previously reported inadvertently as direct sales by the reporting person, rather than indirect sales by the reporting persons family trust. Transactions between the reporting person and the family trust are considered changes in form of beneficial ownership for purposes of Rule 16a-13. Mark H. Kleinman, Attorney-in-Fact For Charles E. Ramsey, Jr. 2012-02-14