X0306 4 2013-05-06 0 0000006769 APACHE CORP APA 0001242236 SAUER JON W 2000 POST OAK BOULEVARD, SUITE 100 HOUSTON TX 77056 0 1 0 0 Vice President Phantom Stock Units 0 2013-05-06 4 M 0 458. 0 A Common Stock 458. 14303.8638 D Phantom Stock Units 0 2013-05-06 4 M 0 490. 0 A Common Stock 490. 14793.8638 D Phantom Stock Units 0 2013-05-07 4 M 0 725. 0 A Common Stock 725. 15518.8638 D Restricted Stock / Units 0 2013-05-06 4 M 0 458. 0 D Common Stock 458. 5167. D Restricted Stock / Units 0 2013-05-06 4 M 0 490. 0 D Common Stock 490. 4677. D Restricted Stock / Units 0 2013-05-07 4 M 0 725. 0 D Common Stock 725. 3952. D One share of Apache common stock for each phantom stock unit. Exempt acquisition pursuant to Rule 16b-3(d). Accrued under the deferred compensation provisions of Apache's Deferred Delivery Plan - effective as of 05/04/2013. Data provided by the plan administrator on 05/06/2013. 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. Exempt acquisition pursuant to Rule 16b-3(d). Accrued under the deferred compensation provisions of Apache's Deferred Delivery Plan - effective as of 05/05/2013. Data provided by the plan administrator on 05/06/2013. Exempt acquisition pursuant to Rule 16b-3(d). Accrued under the deferred compensation provisions of Apache's Deferred Delivery Plan - effective as of 05/06/2013. Data provided by the plan administrator on 05/07/2013. With tandem tax withholding right Vesting on 05/04/2013 of restricted stock units under employer plan - data provided by plan administrator on 05/06/2013. Vesting occurs 25% per year over four years. Vesting on 05/05/2013 of restricted stock units under employer plan - data provided by plan administrator on 05/06/2013. Vesting occurs 25% per year over four years. Vesting on 05/06/2013 of restricted stock units under employer plan - data provided by plan administrator on 05/07/2013. Vesting occurs 25% per year over four years. Cheri L. Peper, Attorney-in-Fact 2013-05-07