Revenues Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	$ 2,829,173	$ 1,282,914	$ 5,103,434	$ 2,530,447
Transportation, gathering, processing, and compression	76,352	52,445	151,201	102,701
Bakken
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	1,324,650	788,062	2,527,835	1,424,867
Anadarko Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	859,019	426,098	1,483,538	989,811
Powder River Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	199,860	29,605	288,066	41,269
Permian Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	382,790	0	683,599	0
Other [Member]
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	62,854	39,149	120,396	74,500
Crude oil sales
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	1,961,481	987,269	3,605,329	1,756,037
Transportation, gathering, processing, and compression	62,700	43,900	120,600	84,000
Crude oil sales | Bakken
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	1,071,043	695,899	2,034,360	1,238,241
Crude oil sales | Anadarko Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	329,666	225,179	610,828	405,667
Crude oil sales | Powder River Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	161,644	27,036	241,558	37,633
Crude oil sales | Permian Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	336,532	0	598,916	0
Crude oil sales | Other [Member]
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	62,596	39,155	119,667	74,496
Natural gas sales
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	867,692	295,645	1,498,105	774,410
Transportation, gathering, processing, and compression	13,600	8,500	30,600	18,700
Natural gas sales | Bakken
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	253,607	92,163	493,475	186,626
Natural gas sales | Anadarko Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	529,353	200,919	872,710	584,144
Natural gas sales | Powder River Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	38,216	2,569	46,508	3,636
Natural gas sales | Permian Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	46,258	0	84,683	0
Natural gas sales | Other [Member]
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	$ 258	$ (6)	$ 729	$ 4