CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) (in thousands, except per share data) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Operating revenues and other income:
Oil, gas, and NGL production revenue	$ 639,699	$ 827,558	$ 1,757,032	$ 2,676,656
Other operating income	1,202	7,893	8,128	10,673
Total operating revenues and other income	640,901	835,451	1,765,160	2,687,329
Operating expenses:
Oil, gas, and NGL production expense	138,264	159,961	426,200	470,245
Depletion, depreciation, amortization, and asset retirement obligation liability accretion	189,353	145,865	501,374	460,169
Exploration	10,245	14,203	43,633	44,117
General and administrative	29,255	28,428	84,424	81,715
Net derivative (gain) loss	75,355	(137,577)	12,352	385,180
Other operating expense, net	2,832	2,290	20,182	9,080
Total operating expenses	445,304	213,170	1,088,165	1,450,506
Income from operations	195,597	622,281	676,995	1,236,823
Interest expense	(23,106)	(22,825)	(67,713)	(97,708)
Interest income	4,106	1,546	13,802	2,080
Loss on extinguishment of debt	0	0	0	(67,605)
Other non-operating expense, net	(233)	(383)	(696)	(1,150)
Income before income taxes	176,364	600,619	622,388	1,072,440
Income tax (expense) benefit	45,979	(119,379)	(51,619)	(218,951)
Net income	$ 222,343	$ 481,240	$ 570,769	$ 853,489
Basic weighted-average common shares outstanding	117,823	123,195	119,589	122,318
Diluted weighted-average common shares outstanding	118,328	124,279	120,165	124,233
Basic net income per common share	$ 1.89	$ 3.91	$ 4.77	$ 6.98
Diluted net income per common share	1.88	3.87	4.75	6.87
Dividends declared per common share	$ 0.15	$ 0.15	$ 0.45	$ 0.16