SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	$ 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)
Total revenues	840,928	472,351	2,350,550	1,096,623
Oil revenues
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	522,266	325,560	1,632,621	853,953
Natural gas revenues
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	229,178	135,905	638,107	335,819
Third-party midstream services revenues
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	24,707	20,486	63,899	55,774
Sales of purchased natural gas
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	$ 77,943	$ 38,770	$ 157,290	$ 54,198