X0202 4 2006-10-30 0 0000006769 APACHE CORP APA 0001242234 PRICE FLOYD R ONE POST OAK CENTRAL 2000 POST OAK BOULEVARD, SUITE 100 HOUSTON TX 77056-4400 0 1 0 0 Exec. Vice President Common Stock 2006-10-30 4 M 0 4523. 0.00 A 17327. D Common Stock 2006-10-30 4 F 0 1649. 68.21 D 15678. D Common Stock 2006-10-30 4 M 0 481. 0.00 A 16159. D Common Stock 2006-10-30 4 F 0 176. 68.21 D 15983. D Common Stock 23867.603 I Held by Trustee of 401(k) Plan Cond Grant ($51.95 Threshold) 0.00 2006-10-30 4 M 0 481. 0.00 D 2006-11-27 Common Stock 481. 4523. D Cond Grant ($51.95 Threshold) 0.00 2006-10-30 4 M 0 4523. 0.00 D 2006-11-27 Common Stock 4523. 0. 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. $51.95 price threshold attained on 10/26/04 under the terms of 2000 Share Appreciation Plan, data for final vesting provided by the plan administrator on 10/30/06. Grant vested one-third on each of 10/26/04, 10/26/05 and 10/26/06, and vested portion distributed within 30 days of each such date. Shares used to cover required tax withholding on vesting of conditional grant. With tandem tax withholding right Cheri L. Peper, Attorney-in-Fact 2006-10-30