SEGMENT INFORMATION - Selected Financial Information for Segments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Segment Reporting Information [Line Items]
Revenues	$ 854,094	$ 520,721	$ 2,491,917	$ 1,299,744
Realized loss on derivatives	(56,263)	(57,419)	(139,865)	(125,943)
Unrealized gain (loss) on derivatives	43,097	9,049	(1,502)	(77,178)
Expenses	357,654	242,165	962,980	628,668
Operating (loss) income	483,274	230,186	1,387,570	467,955
Total assets	5,305,150	3,985,493	5,305,150	3,985,493	$ 4,262,153
Capital expenditures	330,757	167,542	854,652	428,216
Depletion, depreciation and amortization	118,870	89,061	334,747	255,368
Midstream capital expenditures			51,413	40,222
Corporate
Segment Reporting Information [Line Items]
Realized loss on derivatives	0	0	0	0
Unrealized gain (loss) on derivatives	0	0	0	0
Expenses	23,775	21,575	70,797	64,298
Operating (loss) income	(23,775)	(21,575)	(70,797)	(64,298)
Total assets	407,173	95,805	407,173	95,805
Capital expenditures	407	220	690	465
Depletion, depreciation and amortization	600	600	1,800	2,000
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	(51,137)	(40,729)	(154,380)	(109,041)
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	(56,263)	(57,419)	(139,865)	(125,943)
Unrealized gain (loss) on derivatives	43,097	9,049	(1,502)	(77,178)
Expenses	318,746	220,535	888,796	576,106
Operating (loss) income	466,525	217,362	1,334,449	439,402
Total assets	3,900,138	3,025,668	3,900,138	3,025,668
Capital expenditures	302,499	138,374	714,987	381,167
Depletion, depreciation and amortization	109,100	80,600	307,500	230,000
Capital expenditures attributable to land and seismic acquisition expenditures	60,700	17,200	131,400	32,800
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	66,270	40,784	157,767	97,305
Operating (loss) income	40,524	34,399	123,918	92,851
Total assets	997,839	864,020	997,839	864,020
Capital expenditures	27,851	28,948	138,975	46,584
Depletion, depreciation and amortization	9,200	7,800	25,500	23,400
Net income attributable to non-controlling interest in subsidiaries		(14,400)
Midstream capital expenditures			75,000
Capital expenditures attributable to non-controlling interest	13,200	14,200	30,700	22,400
Operating Income (Loss) | Midstream | Operating Segments
Segment Reporting Information [Line Items]
Net income attributable to non-controlling interest in subsidiaries	(16,500)		(54,000)	(39,200)
Oil and natural gas revenues
Segment Reporting Information [Line Items]
Revenues	751,444	461,465	2,270,728	1,189,772
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	746,874	460,306	2,261,395	1,186,086
Oil and natural gas revenues | Midstream | Operating Segments
Segment Reporting Information [Line Items]
Revenues	4,570	1,159	9,333	3,686
Midstream services revenues
Segment Reporting Information [Line Items]
Revenues	24,707	20,486	63,899	55,774
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	(51,137)	(40,729)	(154,380)	(109,041)
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	75,844	61,215	218,279	164,815
Sales of purchased natural gas
Segment Reporting Information [Line Items]
Revenues	77,943	38,770	157,290	54,198
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	51,563	25,961	103,217	32,543
Sales of purchased natural gas | Midstream | Operating Segments
Segment Reporting Information [Line Items]
Revenues	$ 26,380	$ 12,809	$ 54,073	$ 21,655