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DERIVATIVES - SUMMARY OF DERIVATIVE INSTRUMENTS (Details) | Dec. 31, 2020 ThousandBarrels / d $ / Barrel $ / bbl
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Oil | 2021 Settlement - oil |
Derivative [Line Items] |
Derivative instruments (mmbls or mmbtu) | ThousandBarrels / d | 127,800
Oil | 2021 Settlement - oil | Short position |
Derivative [Line Items] |
Ceiling sold price (dollars per barrel) | $ / Barrel | 74.16
Gas | 2021 Settlement - natural gas |
Derivative [Line Items] |
Derivative instruments (mmbls or mmbtu) | ThousandBarrels / d | 177,000.0
Gas | 2021 Settlement - natural gas | Short position |
Derivative [Line Items] |
Ceiling sold price (dollars per barrel) | $ / Barrel | 3.64
Gas | 2021 Settlement - natural gas | Long position |
Derivative [Line Items] |
Purchase price (dollars per barrel) | $ / bbl | 2.50

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