CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenues and other:
Natural gas and oil derivatives	$ (11)	$ 159	$ 161	$ 1,089
Gains on sales of assets	2	472	10	807
Total revenues and other	505	1,891	1,586	5,261
Operating expenses:
Production	49	89	108	220
Gathering, processing and transportation	154	207	327	471
Severance and ad valorem taxes	18	40	47	109
Exploration	3	8	5	15
General and administrative	47	31	94	66
Separation and other termination costs	23	3	23	3
Depreciation, depletion and amortization	348	376	747	766
Other operating expense, net	16	9	33	12
Total operating expenses	799	1,374	1,848	2,924
Income (loss) from operations	(294)	517	(262)	2,337
Other income (expense):
Interest expense	(20)	(22)	(39)	(59)
Losses on purchases, exchanges or extinguishments of debt	(2)	0	(2)	0
Other income	21	23	41	33
Total other income (expense)	(1)	1	0	(26)
Income (loss) before income taxes	(295)	518	(262)	2,311
Income tax expense (benefit)	(68)	127	(61)	531
Net income (loss), basic	(227)	391	(201)	1,780
Net income (loss), diluted	$ (227)	$ 391	$ (201)	$ 1,780
Earnings (loss) per common share:
Basic (in dollars per share)	$ (1.73)	$ 2.93	$ (1.53)	$ 13.27
Diluted (in dollars per share)	$ (1.73)	$ 2.73	$ (1.53)	$ 12.36
Weighted average common shares outstanding (in thousands):
Basic (in shares)	131,168	133,514	131,030	134,125
Diluted (in shares)	131,168	143,267	131,030	144,007
Natural gas, oil and NGL
Revenues and other:
Revenue	$ 378	$ 649	$ 967	$ 2,102
Marketing
Revenues and other:
Revenue	136	611	448	1,263
Operating expenses:
Marketing	$ 141	$ 611	$ 464	$ 1,262