CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
OPERATING REVENUES
Operating revenues	$ 1,197	$ 2,638	$ 2,836	$ 4,708
Gain (loss) on derivative instruments	(12)	(66)	126	(457)
Total operating revenues	1,185	2,572	2,962	4,251
OPERATING EXPENSES
Direct operations	130	116	264	216
Transportation, processing and gathering	258	238	494	471
Taxes other than income	63	98	149	174
Exploration	5	7	9	13
Depreciation, depletion and amortization	395	414	764	774
General and administrative	58	87	134	194
Total operating expenses	909	960	1,814	1,842
Gain (loss) on sale of assets	0	(3)	5	(1)
INCOME FROM OPERATIONS	276	1,609	1,153	2,408
Interest expense	16	22	33	43
Interest income	(10)	(1)	(22)	(1)
Income before income taxes	270	1,588	1,142	2,366
Income tax expense	61	359	256	529
NET INCOME	$ 209	$ 1,229	$ 886	$ 1,837
Earnings per share
Basic (in dollars per share)	$ 0.28	$ 1.53	$ 1.16	$ 2.28
Diluted (in dollars per share)	$ 0.27	$ 1.52	$ 1.16	$ 2.27
Weighted-average common shares outstanding
Basic (in shares)	755	803	760	806
Diluted (in shares)	760	808	764	809
Natural gas
OPERATING REVENUES
Operating revenues	$ 436	$ 1,468	$ 1,258	$ 2,579
Oil
OPERATING REVENUES
Operating revenues	626	876	1,241	1,575
NGL
OPERATING REVENUES
Operating revenues	129	280	306	525
Other
OPERATING REVENUES
Operating revenues	$ 6	$ 14	$ 31	$ 29