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Derivative Instruments - Schedule of Derivative Instruments (Details) | 12 Months Ended
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Dec. 31, 2020 MMBTU $ / MMBTU
NYMEX Henry Hub Swap - 2021 |
Derivative [Line Items] |
Daily Volume (MMBtu/day) | MMBTU | 410,000
Weighted average price of derivative swap (usd per MMBtu or Bbls) | 2.75
N Y M E X Henry Hub2021 |
Derivative [Line Items] |
Daily Volume (MMBtu/day) | MMBTU | 250,000
N Y M E X Henry Hub2021 | Minimum |
Derivative [Line Items] |
Weighted average price of derivative swap (usd per MMBtu or Bbls) | 2.46
N Y M E X Henry Hub2021 | Maximum |
Derivative [Line Items] |
Weighted average price of derivative swap (usd per MMBtu or Bbls) | 2.81
N Y M E X Henry Hub2022 |
Derivative [Line Items] |
Daily Volume (MMBtu/day) | MMBTU | 20,000
N Y M E X Henry Hub2022 | Minimum |
Derivative [Line Items] |
Weighted average price of derivative swap (usd per MMBtu or Bbls) | 2.80
N Y M E X Henry Hub2022 | Maximum |
Derivative [Line Items] |
Weighted average price of derivative swap (usd per MMBtu or Bbls) | 3.40
NYMEX Henry Hub Swap 2022 | Call option | Short |
Derivative [Line Items] |
Daily Volume (MMBtu/day) | MMBTU | 153,000
Weighted average price of derivative swap (usd per MMBtu or Bbls) | 2.90
NYMEX Henry Hub Swap 2023 | Call option | Short |
Derivative [Line Items] |
Daily Volume (MMBtu/day) | MMBTU | 628,000
Weighted average price of derivative swap (usd per MMBtu or Bbls) | 2.90
Rex Zone 3 |
Derivative [Line Items] |
Daily Volume (MMBtu/day) | MMBTU | 35,000
Weighted average price of derivative swap (usd per MMBtu or Bbls) | (0.21)
Tetco M2 |
Derivative [Line Items] |
Daily Volume (MMBtu/day) | MMBTU | 60,000
Weighted average price of derivative swap (usd per MMBtu or Bbls) | (0.67)

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