================================================================================ 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 13, 2005 APACHE CORPORATION (Exact name of registrant as specified in Charter) DELAWARE 1-4300 41-0747868 (State or Other Jurisdiction (Commission (I.R.S. Employer of Incorporation) File Number) Identification Number) 2000 POST OAK BOULEVARD SUITE 100 HOUSTON, TEXAS 77056-4400 (Address of Principal Executive Offices) Registrant's telephone number, including area code: (713) 296-6000 ================================================================================ ITEM 8.01. OTHER EVENTS On October 13, 2005, Apache Corporation announced that it has agreed to sell its interest in the deepwater section of Egypt's West Mediterranean concession to Amerada Hess and that Apache Corporation has agreed to purchase interests in eight fields located in the Permian Basin of West Texas and New Mexico from Amerada Hess. ITEM 9.01. FINANCIAL STATEMENTS AND EXHIBITS (c) EXHIBITS. EXHIBIT NO. DESCRIPTION ----------- ----------- 99.1 Press Release dated October 13, 2005, "Apache, Amerada Hess Announce Transactions in Egypt, Permian Basin" SIGNATURES 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 thereunto duly authorized. APACHE CORPORATION Date: October 13, 2005 /s/ John J. Christmann ------------------------------------- John J. Christmann Vice President, Business Development INDEX TO EXHIBITS EXHIBIT NO. DESCRIPTION ----------- ----------- 99.1 Press Release dated October 13, 2005, "Apache, Amerada Hess Announce Transactions in Egypt, Permian Basin"