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DERIVATIVES - Commodity Derivatives (Details) - Scenario, Forecast | 3 Months Ended
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Dec. 31, 2026 MMBTU $ / MMBTU | Sep. 30, 2026 MMBTU $ / MMBTU $ / bbl bbl | Jun. 30, 2026 MMBTU $ / MMBTU $ / bbl bbl | Mar. 31, 2026 MMBTU $ / MMBTU $ / bbl bbl | Dec. 31, 2025 MMBTU $ / MMBTU $ / bbl bbl | Sep. 30, 2025 MMBTU $ / bbl $ / MMBTU bbl
Crude Oil Derivatives (volumes in Bbl/day and prices in $/Bbl) | Swaps |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
NYMEX WTI Volumes (in unit per day) | bbl |  | 12,000 | 42,500 | 33,000 | 71,700 | 47,700
Weighted-Average Contract Price (in dollars per unit) | $ / bbl |  | 65.21 | 61.00 | 68.28 | 66.37 | 70.89
Crude Oil Derivatives (volumes in Bbl/day and prices in $/Bbl) | Swaps | Subsequent Event |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
NYMEX WTI Volumes (in unit per day) | bbl |  |  | 2,000 |  | 3,000 | 663
Weighted-Average Contract Price (in dollars per unit) | $ / bbl |  |  | 65.38 |  | 67.33 | 68.00
Crude Oil Derivatives (volumes in Bbl/day and prices in $/Bbl) | Collars |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
NYMEX WTI Volumes (in unit per day) | bbl |  |  | 5,000 | 15,000 | 19,000 | 46,500
Weighted-Average Ceiling Price (in dollars per unit) | $ / bbl |  |  | 71.28 | 75.18 | 75.11 | 76.99
Weighted-Average Floor Price (in dollars per unit) | $ / bbl |  |  | 60.00 | 60.00 | 60.00 | 66.31
Natural Gas Derivatives (volumes in MMBtu/day and prices in $/MMBtu) | Swaps |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Weighted-Average Contract Price (in dollars per unit) | 4.42 | 4.42 | 4.42 | 4.42 | 3.83 | 3.83
Volumes (in unit per day) | MMBTU | 60,000 | 60,000 | 60,000 | 60,000 | 240,000 | 240,000
Natural Gas Derivatives (volumes in MMBtu/day and prices in $/MMBtu) | Collars |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Weighted-Average Ceiling Price (in dollars per unit) | 4.35 | 4.35 | 4.35 | 4.35 | 4.30 | 4.30
Weighted-Average Floor Price (in dollars per unit) | 3.52 | 3.52 | 3.52 | 3.52 | 3.66 | 3.66
Volumes (in unit per day) | MMBTU | 200,000 | 200,000 | 200,000 | 200,000 | 50,000 | 50,000
Natural Gas Derivatives (volumes in MMBtu/day and prices in $/MMBtu) | WAHA Basis |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Weighted-Average Contract Price (in dollars per unit) | (1.31) | (1.31) | (1.31) | (1.31) | (1.32) | (1.32)
Volumes (in unit per day) | MMBTU | 130,000 | 130,000 | 130,000 | 130,000 | 140,000 | 140,000
Natural Gas Derivatives (volumes in MMBtu/day and prices in $/MMBtu) | Natural Gas (CIG) [Member] |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |
Weighted-Average Contract Price (in dollars per unit) | (0.57) | (0.57) | (0.57) | (0.57) | (0.83) | (0.83)
Volumes (in unit per day) | MMBTU | 130,000 | 130,000 | 130,000 | 130,000 | 150,000 | 150,000

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