Reportable Segments (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($) segment	Jun. 30, 2024 USD ($)
Operating results and assets of reportable segments
Number of reportable segments | segment			3
Sales and revenues:
Sales and revenues - Third-party	$ 1,296,933	$ 978,062	$ 2,649,092	$ 2,099,751
Sales and revenues - Intersegment	560	592	1,108	1,174
Revenues	1,297,493	978,654	2,650,200	2,100,925
Operating expenses:
Lease operating	37,244	29,759	71,230	58,880
Production and ad valorem taxes	34,830	41,933	90,129	100,101
General and administrative (excluding equity-based compensation)	41,328	42,277	88,628	82,062
Equity-based compensation	15,855	17,151	31,000	33,228
Depletion, depreciation and amortization	187,589	188,633	373,941	379,108
Impairment of property and equipment	6,297	313	11,915	5,503
Other	15,757	4,425	15,505	8,047
Total operating expenses	1,092,610	1,058,740	2,173,845	2,133,272
Operating income (loss)	204,883	(80,086)	476,355	(32,347)
Equity in earnings of unconsolidated affiliates	30,563	20,881	59,224	44,228
Capital expenditures for segment assets	$ 208,409	$ 192,385	$ 414,554	$ 414,834
Segment reporting	Amounts include charges for exploration, accretion of asset retirement obligations, loss on settlement of asset retirement obligations, contract termination, loss contingency and settlements, loss (gain) on sale of assets and other operating expenses, as applicable, which represent segment operating expenses that are not considered significant.	Amounts include charges for exploration, accretion of asset retirement obligations, loss on settlement of asset retirement obligations, contract termination, loss contingency and settlements, loss (gain) on sale of assets and other operating expenses, as applicable, which represent segment operating expenses that are not considered significant.	Amounts include charges for exploration, accretion of asset retirement obligations, loss on settlement of asset retirement obligations, contract termination, loss contingency and settlements, loss (gain) on sale of assets and other operating expenses, as applicable, which represent segment operating expenses that are not considered significant.	Amounts include charges for exploration, accretion of asset retirement obligations, loss on settlement of asset retirement obligations, contract termination, loss contingency and settlements, loss (gain) on sale of assets and other operating expenses, as applicable, which represent segment operating expenses that are not considered significant.
Gathering and compression
Operating expenses:
Cost of goods and services sold	$ 236,830	$ 222,139	$ 472,964	$ 445,669
Processing
Operating expenses:
Cost of goods and services sold	284,040	269,985	545,195	525,780
Transportation
Operating expenses:
Cost of goods and services sold	180,852	171,318	378,580	364,274
Marketing
Sales and revenues:
Revenues	33,743	49,418	59,301	97,938
Operating expenses:
Cost of goods and services sold	51,988	70,807	94,758	130,620
Operating segments | Exploration and Production
Sales and revenues:
Sales and revenues - Third-party	1,263,190	928,644	2,589,791	2,001,813
Sales and revenues - Intersegment	560	592	1,108	1,174
Revenues	1,263,750	929,236	2,590,899	2,002,987
Operating expenses:
Lease operating	37,244	29,759	71,230	58,880
Production and ad valorem taxes	34,830	41,933	90,129	100,101
General and administrative (excluding equity-based compensation)	41,328	42,277	88,628	82,062
Equity-based compensation	15,855	17,151	31,000	33,228
Depletion, depreciation and amortization	187,589	188,633	373,941	379,108
Impairment of property and equipment	6,297	313	11,915	5,503
Other	15,757	4,425	15,505	8,047
Total operating expenses	1,040,622	987,933	2,079,087	2,002,652
Operating income (loss)	223,128	(58,697)	511,812	335
Equity in earnings of unconsolidated affiliates	30,563	20,881	59,224	44,228
Capital expenditures for segment assets	208,409	192,385	414,554	414,834
Operating segments | Exploration and Production | Gathering and compression
Operating expenses:
Cost of goods and services sold	236,830	222,139	472,964	445,669
Operating segments | Exploration and Production | Processing
Operating expenses:
Cost of goods and services sold	284,040	269,985	545,195	525,780
Operating segments | Exploration and Production | Transportation
Operating expenses:
Cost of goods and services sold	180,852	171,318	378,580	364,274
Operating segments | Marketing
Sales and revenues:
Sales and revenues - Third-party	33,743	49,418	59,301	97,938
Revenues	33,743	49,418	59,301	97,938
Operating expenses:
Total operating expenses	51,988	70,807	94,758	130,620
Operating income (loss)	(18,245)	(21,389)	(35,457)	(32,682)
Operating segments | Marketing | Marketing
Operating expenses:
Cost of goods and services sold	51,988	70,807	94,758	130,620
Operating segments | Equity Method Investment in Antero Midstream
Sales and revenues:
Sales and revenues - Third-party	466	414	971	1,085
Sales and revenues - Intersegment	305,006	269,381	595,630	547,761
Revenues	305,472	269,795	596,601	548,846
Operating expenses:
General and administrative (excluding equity-based compensation)	10,718	9,620	21,340	21,514
Equity-based compensation	11,407	11,599	23,809	20,926
Facility idling	375	412	818	934
Depletion, depreciation and amortization	33,364	37,576	66,112	74,671
Impairment of property and equipment			817
Other	50	1,426	94	1,470
Total operating expenses	119,028	117,042	232,934	229,842
Operating income (loss)	186,444	152,753	363,667	319,004
Equity in earnings of unconsolidated affiliates	30,016	27,597	58,036	55,127
Capital expenditures for segment assets	36,734	43,399	67,262	78,472
Operating segments | Equity Method Investment in Antero Midstream | Gathering and compression
Operating expenses:
Cost of goods and services sold	25,662	26,190	51,855	52,333
Operating segments | Equity Method Investment in Antero Midstream | Water handling
Operating expenses:
Cost of goods and services sold	37,452	30,219	68,089	57,994
Elimination of Unconsolidated Affiliate
Sales and revenues:
Sales and revenues - Third-party	(466)	(414)	(971)	(1,085)
Sales and revenues - Intersegment	(305,006)	(269,381)	(595,630)	(547,761)
Revenues	(305,472)	(269,795)	(596,601)	(548,846)
Operating expenses:
General and administrative (excluding equity-based compensation)	(10,718)	(9,620)	(21,340)	(21,514)
Equity-based compensation	(11,407)	(11,599)	(23,809)	(20,926)
Facility idling	(375)	(412)	(818)	(934)
Depletion, depreciation and amortization	(33,364)	(37,576)	(66,112)	(74,671)
Impairment of property and equipment			(817)
Other	(50)	(1,426)	(94)	(1,470)
Total operating expenses	(119,028)	(117,042)	(232,934)	(229,842)
Operating income (loss)	(186,444)	(152,753)	(363,667)	(319,004)
Equity in earnings of unconsolidated affiliates	(30,016)	(27,597)	(58,036)	(55,127)
Capital expenditures for segment assets	(36,734)	(43,399)	(67,262)	(78,472)
Elimination of Unconsolidated Affiliate | Gathering and compression
Operating expenses:
Cost of goods and services sold	(25,662)	(26,190)	(51,855)	(52,333)
Elimination of Unconsolidated Affiliate | Water handling
Operating expenses:
Cost of goods and services sold	$ (37,452)	$ (30,219)	$ (68,089)	$ (57,994)