X0303 4 2009-09-14 0 0000006769 APACHE CORP APA 0001241884 PITMAN CHARLES J APACHE CORPORATION 2000 POST OAK BLVD, SUITE 100 HOUSTON TX 77056-4400 1 0 0 0 Director Common Stock 2009-09-14 4 M 0 647. 0.00 A 18304.7672 D Common Stock 8506.314 I Held by CJ Pitman Ltd Prtnrshp Restricted Stock Units 0.00 2009-09-14 4 M 0 647. 0.00 D Common Stock 647. 647. D The shares of common stock of Apache are deemed to also represent certain preferred stock purchase rights ('Rights'). The Rights are not currently exercisable or separately tradable and presently are evidenced by certificates for shares of the common stock. Value attributable to such Rights, if any, is reflected in the market price of the common stock. Vesting on 09/14/09 of restricted stock units granted to each of Apache's non-employee directors under 2007 Omnibus Equity Compensation Plan. With tandem tax withholding right One share of Apache common stock for each restricted stock unit. Restricted stock units granted to each of Apache's non-employee directors under 2007 Omnibus Equity Compensation Plan, which plan was approved by stockholders in May 2007. The units vest 50% thirty days after grant date and 50% twelve months after grant date. Cheri L. Peper, Attorney-in-Fact 2009-09-14