SEGMENT INFORMATION - Selected Financial Information for Segments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Segment Reporting Information [Line Items]
Revenues	$ 771,787	$ 854,094	$ 1,985,351	$ 2,491,917
Realized loss on derivatives	(6,975)	(56,263)	(6,454)	(139,865)
Unrealized gain (loss) on derivatives	7,482	43,097	(8,244)	(1,502)
Expenses	432,284	357,654	1,126,942	962,980
Operating (loss) income	340,010	483,274	843,711	1,387,570
Total assets	7,439,163	5,305,150	7,439,163	5,305,150	$ 5,554,505
Capital expenditures	305,701	330,757	2,619,772	854,652
Depletion, depreciation and amortization	192,794	118,870	496,633	334,747
Midstream capital expenditures			75,609	51,413
Corporate
Segment Reporting Information [Line Items]
Realized loss on derivatives	0	0	0	0
Unrealized gain (loss) on derivatives	0	0	0	0
Expenses	29,041	23,775	72,514	70,797
Operating (loss) income	(29,041)	(23,775)	(72,514)	(70,797)
Total assets	61,697	407,173	61,697	407,173
Capital expenditures	486	407	2,964	690
Depletion, depreciation and amortization	300	600	1,000	1,800
Consolidations and Eliminations
Segment Reporting Information [Line Items]
Realized loss on derivatives	0	0	0	0
Unrealized gain (loss) on derivatives	0	0	0	0
Expenses	(59,369)	(51,137)	(157,247)	(154,380)
Operating (loss) income	0	0	0	0
Total assets	0	0	0	0
Capital expenditures	0	0	0	0
Exploration and Production | Operating Segments
Segment Reporting Information [Line Items]
Realized loss on derivatives	(6,975)	(56,263)	(6,454)	(139,865)
Unrealized gain (loss) on derivatives	7,482	43,097	(8,244)	(1,502)
Expenses	383,259	318,746	992,351	888,796
Operating (loss) income	323,194	466,525	798,352	1,334,449
Total assets	6,246,067	3,900,138	6,246,067	3,900,138
Capital expenditures	249,293	302,499	2,465,477	714,987
Depletion, depreciation and amortization	182,200	109,100	466,200	307,500
Capital expenditures attributable to land and seismic acquisition expenditures	53,300	60,700	1,670,000	131,400
Midstream | Operating Segments
Segment Reporting Information [Line Items]
Realized loss on derivatives	0	0	0	0
Unrealized gain (loss) on derivatives	0	0	0	0
Expenses	79,353	66,270	219,324	157,767
Operating (loss) income	45,857	40,524	117,873	123,918
Total assets	1,131,399	997,839	1,131,399	997,839
Capital expenditures	55,922	27,851	151,331	138,975
Depletion, depreciation and amortization	10,300	9,200	29,500	25,500
Net income attributable to non-controlling interest in subsidiaries		(16,500)	(42,900)	(54,000)
Midstream capital expenditures			63,600	75,000
Capital expenditures attributable to non-controlling interest	14,100	13,200	25,400	30,700
Operating Income (Loss) | Midstream | Operating Segments
Segment Reporting Information [Line Items]
Net income attributable to non-controlling interest in subsidiaries	(14,700)
Oil and natural gas revenues
Segment Reporting Information [Line Items]
Revenues	701,527	751,444	1,792,353	2,270,728
Oil and natural gas revenues | Corporate
Segment Reporting Information [Line Items]
Revenues	0	0	0	0
Oil and natural gas revenues | Consolidations and Eliminations
Segment Reporting Information [Line Items]
Revenues	0	0	0	0
Oil and natural gas revenues | Exploration and Production | Operating Segments
Segment Reporting Information [Line Items]
Revenues	700,227	746,874	1,788,307	2,261,395
Oil and natural gas revenues | Midstream | Operating Segments
Segment Reporting Information [Line Items]
Revenues	1,300	4,570	4,046	9,333
Midstream services revenues
Segment Reporting Information [Line Items]
Revenues	29,931	24,707	86,517	63,899
Midstream services revenues | Corporate
Segment Reporting Information [Line Items]
Revenues	0	0	0	0
Midstream services revenues | Consolidations and Eliminations
Segment Reporting Information [Line Items]
Revenues	(59,369)	(51,137)	(157,247)	(154,380)
Midstream services revenues | Exploration and Production | Operating Segments
Segment Reporting Information [Line Items]
Revenues	0	0	0	0
Midstream services revenues | Midstream | Operating Segments
Segment Reporting Information [Line Items]
Revenues	89,300	75,844	243,764	218,279
Sales of purchased natural gas
Segment Reporting Information [Line Items]
Revenues	40,329	77,943	106,481	157,290
Sales of purchased natural gas | Corporate
Segment Reporting Information [Line Items]
Revenues	0	0	0	0
Sales of purchased natural gas | Consolidations and Eliminations
Segment Reporting Information [Line Items]
Revenues	0	0	0	0
Sales of purchased natural gas | Exploration and Production | Operating Segments
Segment Reporting Information [Line Items]
Revenues	5,719	51,563	17,094	103,217
Sales of purchased natural gas | Midstream | Operating Segments
Segment Reporting Information [Line Items]
Revenues	$ 34,610	$ 26,380	$ 89,387	$ 54,073