X0306 4 2020-02-01 0 0000006769 APACHE CORP APA 0001276258 CHRISTMANN JOHN J 2000 POST OAK BLVD. SUITE 100 HOUSTON TX 77056-4400 1 1 0 0 CEO and President Common Stock 2020-02-01 4 M 0 18191. A 360599.559 D Common Stock 2020-02-01 4 D 0 18191. 27.44 D 342408.559 D Common Stock 2020-02-01 4 M 0 27286. 0 A 369694.559 D Common Stock 2020-02-01 4 F 0 10738. 27.44 D 358956.559 D Common Stock 2020-02-01 5 G 0 1093. 0 D 357863.559 D Common Stock 2020-02-01 5 G 0 1093. 0 D 356770.559 D Common Stock 2020-02-01 5 G 0 1093. 0 D 355677.559 D Common Stock 2020-02-01 5 G 0 1093. 0 A 3846.703 I By JJC V 1998 Trust Common Stock 2020-02-01 5 G 0 1093. 0 A 3846.703 I By CAC 1998 Trust Common Stock 2020-02-01 5 G 0 1093. 0 A 3846.703 I By CEC 2003 Trust Common Stock 1508.801 I By JJC IV 1984 Trust Common Stock 2890.565 I Held by Trustee of 401(k) Plan Common Stock 93739.891 I Held by Trustee of NQ Plan Restricted Stock / Units 0 2020-02-01 4 M 0 18191. 0 D Common Stock 18191. 309251. D Restricted Stock / Units 0 2020-02-01 4 M 0 27286. 0 D Common Stock 27286. 281965. D Each restricted stock unit is the economic equivalent of one share of the Issuer's common stock and can only be settled in cash. Vesting on 02/01/2020 of restricted stock units under the employer plan. Vesting occurs ratably over three years. Shares withheld to cover required tax withholding on vesting of restricted stock. Table does not reflect vesting on 02/01/2020 of 47,596 performance restricted stock units granted under the employer plan and tied solely to Altus Midstream Company's Class A common stock price. The restricted stock units can be settled only in cash and vesting occurs ratably over three years. Gift to the JJCV 1998 Trust of which the reporting person is the trustee. Gift to the CEC 2003 Trust of which the reporting person is the trustee. Gift to the CAC 1998 Trust of which the reporting person is the trustee. Vesting on 02/01/2020 of cash-based restricted stock units under employer plan. Vesting occurs ratably over three years. One share of Apache common stock for each restricted stock unit. Raj Sharma, Attorney-in-Fact 2020-02-04