Revenues Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	$ 2,274,261	$ 1,247,533
Transportation, gathering, processing, and compression	74,849	50,256
Bakken
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	1,203,185	636,805
Anadarko Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	624,521	563,713
Powder River Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	88,207	11,663
Permian Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	300,808	0
Other [Member]
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	57,540	35,352
Crude oil sales
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	1,643,847	768,768
Transportation, gathering, processing, and compression	57,900	40,100
Crude oil sales | Bakken
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	963,317	542,342
Crude oil sales | Anadarko Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	281,163	180,488
Crude oil sales | Powder River Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	79,915	10,597
Crude oil sales | Permian Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	262,383	0
Crude oil sales | Other [Member]
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	57,069	35,341
Natural gas sales
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	630,414	478,765
Transportation, gathering, processing, and compression	17,000	10,200
Natural gas sales | Bakken
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	239,868	94,463
Natural gas sales | Anadarko Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	343,358	383,225
Natural gas sales | Powder River Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	8,292	1,066
Natural gas sales | Permian Basin
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	38,425	0
Natural gas sales | Other [Member]
Disaggregation of Revenue [Line Items]
Crude oil, natural gas, and natural gas liquids sales	$ 471	$ 11