X0303 4 2009-05-06 0 0000006769 APACHE CORP APA 0001240204 CRUM JOHN A ONE POST OAK CENTRAL 2000 POST OAK BOULEVARD, SUITE 100 HOUSTON TX 77056-4400 0 1 0 0 Co-COO and President - North America Common Stock 2009-05-06 4 M 0 1425. 0.00 A 44952.217 D Common Stock 2009-05-06 4 F 0 520. 80.19 D 44432.217 D Common Stock 7970.718 I Held by trustee of 401(k) plan Common Stock 26.421 I Held by trustee of NQ Plan Option (Buy $82.55) 82.55 2009-05-07 4 A 0 9100. 0.00 A 2019-05-06 Common Stock 9100. 9100. D Restricted Stock Units 0.00 2009-05-06 4 M 0 1425. 0.00 D Common Stock 1425. 69975. D Restricted Stock Units 0.00 2009-05-07 4 A 0 9100. 0.00 A Common Stock 9100. 79075. 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 05/04/09 of restricted stock units under employer plan - data provided by plan administrator on 05/06/09. Vesting occurs 25% per year over four years. Shares withheld to cover required tax withholding on vesting of restricted stock effective as of 05/04/09 - data provided by plan administrator on 05/06/09. With tandem tax withholding right Stock option granted 05/06/2009 under employer plan - data received from the plan administrator on 05/07/2009. Exercisable ratably over four years beginning 05/06/2010. One share of Apache common stock for each restricted stock unit. Restricted units granted 05/06/2009 under employer plan - data received from plan administrator on 05/07/2009. The units vest 25% per year on 06/01/2010, 05/06/2011, 05/06/2012 and 05/06/2013. Cheri L. Peper, Attorney-in-Fact 2009-05-08