SUPPLEMENTAL DISCLOSURES - Summary of Current Accrued Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Condensed Balance Sheet Statements, Captions [Line Items]
Accrued Liabilities, Current	$ 702,371	$ 540,620
Accounts payable
Condensed Balance Sheet Statements, Captions [Line Items]
Accrued Liabilities, Current	203,599	179,337
Accrued evaluated and unproved and unevaluated property costs
Condensed Balance Sheet Statements, Captions [Line Items]
Accrued Liabilities, Current	200,628	151,680
Accrued lease operating expenses
Condensed Balance Sheet Statements, Captions [Line Items]
Accrued Liabilities, Current	97,111	85,009
Accrued interest on debt
Condensed Balance Sheet Statements, Captions [Line Items]
Accrued Liabilities, Current	53,755	32,157
Accrued derivative payments
Condensed Balance Sheet Statements, Captions [Line Items]
Accrued Liabilities, Current	51,175	0
Accrued partners’ share of joint interest charges
Condensed Balance Sheet Statements, Captions [Line Items]
Accrued Liabilities, Current	38,450	24,427
Accrued compensation and benefits
Condensed Balance Sheet Statements, Captions [Line Items]
Accrued Liabilities, Current	19,847	33,162
Accrued payable related to purchased natural gas
Condensed Balance Sheet Statements, Captions [Line Items]
Accrued Liabilities, Current	9,051	10,530
Accrued midstream properties costs
Condensed Balance Sheet Statements, Captions [Line Items]
Accrued Liabilities, Current	5,271	7,648
Accrued asset retirement obligations
Condensed Balance Sheet Statements, Captions [Line Items]
Accrued Liabilities, Current	4,949	6,309
Other
Condensed Balance Sheet Statements, Captions [Line Items]
Accrued Liabilities, Current	$ 18,535	$ 10,361