UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 12, 2004 Pioneer Natural Resources Company ------------------------------------------------------ (Exact name of Registrant as specified in its charter) Delaware 1-13245 75-2702753 ---------------------------- ------------ ------------------- (State or other jurisdiction (Commission (I.R.S. Employer of incorporation) File Number) Identification No.) 5205 N. O'Connor Blvd., Suite 900, Irving, Texas 75039 ------------------------------------------------ ---------- (Address of principal executive offices) (Zip Code) (972) 444-9001 ---------------------------------------------------- (Registrant's telephone number, including area code) Not applicable ------------------------------------------------------------- (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: | | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) | | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) | | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) | | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) PIONEER NATURAL RESOURCES COMPANY TABLE OF CONTENTS Page Item 8.01. Other Events...................................... 3 Item 9.01. Financial Statements and Exhibits (c) Exhibits.................................... 3 Signature..................................................... 4 Exhibit Index................................................. 5 2 PIONEER NATURAL RESOURCES COMPANY Item 8.01. Other Events On October 12, 2004, Pioneer Natural Resources Company (the "Company") issued a news release that is attached hereto as exhibit 99.1. In the news release, the Company announced that it (i) has commenced a change of control offer to purchase any or all of the outstanding $200 million principal amount of 5.875% Senior Subordinated Notes Due 2012 (the "Notes"), originally issued by Evergreen Resources, Inc. pursuant to the Indenture dated March 10, 2004 (as amended and supplemented, the "Indenture"), and (ii) is soliciting consents to proposed amendments to the Indenture which will make the Notes' ranking, principal restrictive covenants and suspension and permanent-elimination provisions to be equal to those of the Company's 9-5/8% Senior Notes due April 1, 2010 and 7.50% Senior Notes due 2012. Item 9.01. Financial Statements and Exhibits (c) Exhibits 99.1 News Release dated October 12, 2004. 3 PIONEER NATURAL RESOURCES COMPANY S I G N A T U R E Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. PIONEER NATURAL RESOURCES COMPANY Date: October 12, 2004 By: /s/ Richard P. Dealy ------------------------------------------- Richard P. Dealy Vice President and Chief Accounting Officer 4 PIONEER NATURAL RESOURCES COMPANY EXHIBIT INDEX Exhibit No. Description ----------- ----------- 99.1(a) News Release dated October 12, 2004. ------------- (a) filed herewith 5