X0305 4 2012-05-23 0 0000006769 APACHE CORP APA 0001379910 Teslik Sarah B 2000 POST OAK BLVD. SUITE 100 HOUSTON TX 77056 0 1 0 0 Sr. Vice President Restricted Stock / Units 0 2012-05-23 4 A 0 2223. 0 A Common Stock 2223. 5702. D Option (Buy $82.63) 82.63 2012-05-23 4 A 0 5889. 0 A 2022-05-22 Common Stock 5889. 5889. D With tandem tax withholding right Restricted stock units granted 05/22/2012 under employer plan - data received from plan administrator on 05/23/2012. The units vest 25% per year on 06/01/2013, 05/22/2014, 05/22/2015 and 05/22/2016. 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. Stock option granted 05/22/2012 under employer plan - data received from the plan administrator on 05/23/2012. Exercisable ratably over four years beginning 06/22/2013. Cheri L. Peper, Attorney-in-Fact 2012-05-24