SIGNIFICANT ACCOUNTING POLICIES - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Oil Revenues
Disaggregation of Revenue [Line Items]
Revenues	$ 1,646,096	$ 1,474,610	$ 773,470
Natural Gas and NGL Revenues
Disaggregation of Revenue [Line Items]
Revenues	251,682	511,188	201,619
Oil and Gas Sales
Disaggregation of Revenue [Line Items]
Revenues	1,897,779	1,985,798	975,089
Williston | Oil Revenues
Disaggregation of Revenue [Line Items]
Revenues	925,852	1,058,878	730,982
Williston | Natural Gas and NGL Revenues
Disaggregation of Revenue [Line Items]
Revenues	114,497	260,462	141,425
Williston | Oil and Gas Sales
Disaggregation of Revenue [Line Items]
Revenues	1,040,348	1,319,340	872,408
Permian | Oil Revenues
Disaggregation of Revenue [Line Items]
Revenues	720,245	415,732	42,488
Permian | Natural Gas and NGL Revenues
Disaggregation of Revenue [Line Items]
Revenues	101,386	116,034	7,386
Permian | Oil and Gas Sales
Disaggregation of Revenue [Line Items]
Revenues	821,631	531,766	49,874
Appalachian | Oil Revenues
Disaggregation of Revenue [Line Items]
Revenues	0	0	0
Appalachian | Natural Gas and NGL Revenues
Disaggregation of Revenue [Line Items]
Revenues	35,800	134,692	52,808
Appalachian | Oil and Gas Sales
Disaggregation of Revenue [Line Items]
Revenues	$ 35,800	$ 134,692	$ 52,808