CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenues and other income:
Total Revenues from Contracts with Customers	$ 571,330	$ 1,568,253	$ 1,902,966	$ 4,153,111
Derivative fair value income (loss)	38,394	(457,708)	530,095	(1,636,687)
Total revenues and other income	609,724	1,110,545	2,433,061	2,516,424
Costs and expenses:
Taxes other than income	4,756	9,057	19,643	24,189
Brokered natural gas and marketing	46,206	127,285	158,074	330,517
Exploration	6,970	7,498	19,022	19,703
Abandonment and impairment of unproved properties	11,012	3,186	44,308	12,319
General and administrative	38,093	40,568	120,765	126,013
Exit costs	10,684	11,065	71,661	58,249
Deferred compensation plan	8,997	5,795	29,546	59,917
Interest	30,599	38,736	93,918	127,912
(Gain) loss on early extinguishment of debt	0	0	(439)	69,232
Depletion, depreciation and amortization	87,619	90,471	259,197	262,573
Gain on the sale of assets	(109)	(135)	(353)	(548)
Total costs and expenses	544,596	677,835	1,719,664	2,100,417
Income before income taxes	65,128	432,710	713,397	416,007
Income tax expense:
Current	601	6,981	3,000	20,732
Deferred	15,097	52,642	149,289	26,141
Total (benefit) expense for income taxes	15,698	59,623	152,289	46,873
Net income	$ 49,430	$ 373,087	$ 561,108	$ 369,134
Net income per common share:
Basic	$ 0.2	$ 1.52	$ 2.3	$ 1.48
Diluted	0.2	1.49	2.27	1.45
Dividends declared per share	$ 0.08	$ 0.08	$ 0.24	$ 0.08
Weighted average common shares outstanding:
Basic	241,338	239,768	239,455	242,850
Diluted	243,937	245,023	242,144	248,360
Natural Gas, NGLs and Oil Sales
Revenues and other income:
Total Revenues from Contracts with Customers	$ 526,718	$ 1,435,152	$ 1,731,382	$ 3,824,395
Brokered Natural Gas, Marketing and Other
Revenues and other income:
Total Revenues from Contracts with Customers	44,612	133,101	171,584	328,716
Direct Operating
Costs and expenses:
Costs and expenses	22,562	21,290	73,442	61,628
Transportation, Gathering, Processing and Compression
Costs and expenses:
Costs and expenses	$ 277,207	$ 323,019	$ 830,880	$ 948,713