CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
OPERATING REVENUES
Operating revenues	$ 1,353	$ 2,676	$ 4,189	$ 7,384
Gain (loss) on derivative instruments	3	(156)	129	(613)
Total operating revenues	1,356	2,520	4,318	6,771
OPERATING EXPENSES
Direct operations	137	118	401	334
Transportation, processing and gathering	235	255	729	726
Taxes other than income	62	102	211	276
Exploration	5	10	14	23
Depreciation, depletion and amortization	421	422	1,185	1,196
General and administrative	79	107	213	301
Total operating expenses	939	1,014	2,753	2,856
Gain (loss) on sale of assets	7	0	12	(1)
INCOME FROM OPERATIONS	424	1,506	1,577	3,914
Gain on debt extinguishment	0	26	0	26
Interest expense	17	20	50	63
Interest income	(10)	(3)	(32)	(4)
Income before income taxes	417	1,515	1,559	3,881
Income tax expense	94	319	350	848
NET INCOME	$ 323	$ 1,196	$ 1,209	$ 3,033
Earnings per share
Basic (in dollars per share)	$ 0.43	$ 1.51	$ 1.59	$ 3.78
Diluted (in dollars per share)	$ 0.42	$ 1.50	$ 1.58	$ 3.77
Weighted-average common shares outstanding
Basic (in shares)	753	792	757	801
Diluted (in shares)	758	797	762	805
Natural gas
OPERATING REVENUES
Operating revenues	$ 481	$ 1,644	$ 1,739	$ 4,223
Oil
OPERATING REVENUES
Operating revenues	684	755	1,925	2,330
NGL
OPERATING REVENUES
Operating revenues	170	259	476	784
Other
OPERATING REVENUES
Operating revenues	$ 18	$ 18	$ 49	$ 47