STATEMENT OF CONSOLIDATED CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss) including noncontrolling interests	$ 4,222	$ 1,402	$ (4,904)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Unrealized derivative instrument losses (gains), net	23	(69)	87
Gain on divestitures, net	(1,180)	(67)	(32)
Exploratory dry hole expense and unproved leasehold impairments	92	86	211
Depreciation, depletion, and amortization	1,177	1,360	1,772
Asset retirement obligation accretion	117	113	109
Impairments	0	208	4,501
Provision for (benefit from) deferred income taxes	145	(74)	(112)
Loss (gain) from extinguishment of debt	67	104	(160)
Losses on previously sold Gulf of Mexico properties	157	446	0
Other	(137)	(23)	102
Changes in operating assets and liabilities:
Receivables	(55)	(393)	149
Inventories	(1)	(9)	19
Drilling advances and other current assets	(12)	60	(29)
Deferred charges and other long-term assets	70	(42)	(13)
Accounts payable	12	205	(167)
Receivable/payable with APA Corporation	0	40	0
Accrued expenses	293	127	(163)
Deferred credits and noncurrent liabilities	(138)	31	18
NET CASH PROVIDED BY OPERATING ACTIVITIES	4,852	3,505	1,388
CASH FLOWS FROM INVESTING ACTIVITIES:
Additions to upstream oil and gas property	(1,503)	(934)	(1,270)
Leasehold and property acquisitions	(37)	(9)	(4)
Noncurrent receivable from APA Corporation	(832)	0	0
Contributions to Altus equity method interests	0	(28)	(327)
Proceeds from asset divestitures	778	256	166
Proceeds from sale of Kinetik shares	224	0	0
Deconsolidation of Altus cash and cash equivalents	(143)	0	0
Other, net	28	49	(31)
NET CASH USED IN INVESTING ACTIVITIES	(1,485)	(666)	(1,466)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from Apache credit facility, net	138	392	150
Proceeds from Altus credit facility	0	33	228
Proceeds from (payments on) note payable to APA Corporation, net	(835)	78	0
Fixed rate debt borrowings	0	0	1,238
Payments on fixed-rate debt	(1,493)	(1,795)	(1,243)
Distributions to noncontrolling interest - Sinopec	(362)	(279)	(91)
Distributions to Altus Preferred Unit limited partners	(11)	(46)	(23)
Distributions to APA Corporation	(894)	(1,182)	0
Dividends paid	0	(9)	(123)
Other, net	(4)	(14)	(43)
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	(3,461)	(2,822)	93
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(94)	17	15
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	279	262	247
CASH AND CASH EQUIVALENTS AT END OF PERIOD	185	279	262
SUPPLEMENTARY CASH FLOW DATA:
Interest paid, net of capitalized interest	322	442	419
Income taxes paid, net of refunds	1,431	633	212
Non-cash financing adjustment: APA’s assumption of Apache’s borrowings on its syndicated credit facility	$ 680	$ 0	$ 0