DERIVATIVE FINANCIAL INSTRUMENTS - Summary of Contracts (Details) $ in Thousands	Sep. 30, 2026 USD ($) bbl MMBTU $ / bbl $ / MMBTU
Costless Collar Contract
Summary of contracts for oil and natural gas
Fair Value of Asset (Liability)	$ (158,887)
Open Price Call Cointract
Summary of contracts for oil and natural gas
Fair Value of Asset (Liability)	(20,884)
Open Basis Swap Contracts
Summary of contracts for oil and natural gas
Fair Value of Asset (Liability)	$ (23,920)
Derivative Liability, Type [Extensible Enumeration]	Open Basis Swap Contracts
Oil - WTI \| Costless Collar Contract \| Commodity One
Summary of contracts for oil and natural gas
Notional Quantity \| bbl	6,164,000
Fair Value of Asset (Liability)	$ (134,423)
Oil - WTI \| Costless Collar Contract \| Commodity Two
Summary of contracts for oil and natural gas
Notional Quantity \| bbl	3,650,000
Fair Value of Asset (Liability)	$ (30,811)
Oil - WTI \| Open Price Call Cointract
Summary of contracts for oil and natural gas
Notional Quantity \| MMBTU	6,118,000
Fixed Price ($/MMBtu) \| $ / MMBTU	100.00
Fair Value of Asset (Liability)	$ (20,884)
Oil - WTI \| Minimum \| Costless Collar Contract \| Commodity One
Summary of contracts for oil and natural gas
Weighted Average Price \| $ / bbl	52.75
Oil - WTI \| Minimum \| Costless Collar Contract \| Commodity Two
Summary of contracts for oil and natural gas
Weighted Average Price \| $ / bbl	55.00
Oil - WTI \| Maximum \| Costless Collar Contract \| Commodity One
Summary of contracts for oil and natural gas
Weighted Average Price \| $ / bbl	66.36
Oil - WTI \| Maximum \| Costless Collar Contract \| Commodity Two
Summary of contracts for oil and natural gas
Weighted Average Price \| $ / bbl	76.00
Natural Gas \| Costless Collar Contract
Summary of contracts for oil and natural gas
Notional Quantity \| bbl	13,800,000
Fair Value of Asset (Liability)	$ 6,347
Natural Gas \| Swap Contract \| Commodity Two
Summary of contracts for oil and natural gas
Notional Quantity \| MMBTU	124,944,000
Fixed Price ($/MMBtu) \| $ / MMBTU	0.37
Fair Value of Asset (Liability)	$ (6,104)
Natural Gas \| Open Basis Swap Contracts
Summary of contracts for oil and natural gas
Notional Quantity \| MMBTU	13,800,000
Fixed Price ($/MMBtu) \| $ / MMBTU	2.52
Fair Value of Asset (Liability)	$ (17,816)
Natural Gas \| Minimum \| Costless Collar Contract
Summary of contracts for oil and natural gas
Weighted Average Price \| $ / bbl	3.50
Natural Gas \| Maximum \| Costless Collar Contract
Summary of contracts for oil and natural gas
Weighted Average Price \| $ / bbl	6.70