Derivative Instruments - Commodity derivatives (Details)	Mar. 31, 2022 MMBTU / d bbl / d MMBTU $ / bbl $ / MMBTU
Swaption Agreement
Derivative Instruments
Notional amount | MMBTU / d	427,500
Fixed price ($/MMBtu)	2.77
Put option | Year ending December 31, 2026
Derivative Instruments
Notional amount | MMBTU	83,438,000
Weighted average strike price	2.54
Swaps | Natural gas. | Henry Hub | April-December 2022
Derivative Instruments
Notional amount | MMBTU / d	1,138,988
Weighted average index price	2.49
Swaps | Natural gas. | Henry Hub | April-December 2022 | VIE, Martica
Derivative Instruments
Notional amount | MMBTU / d	40,651
Weighted average index price	2.39
Swaps | Natural gas. | Henry Hub | January-December 2023
Derivative Instruments
Notional amount | MMBTU / d	43,000
Weighted average index price	2.37
Swaps | Natural gas. | Henry Hub | January-December 2023 | VIE, Martica
Derivative Instruments
Notional amount | MMBTU / d	35,616
Weighted average index price	2.35
Swaps | Natural gas. | Henry Hub | January-December 2024 | VIE, Martica
Derivative Instruments
Notional amount | MMBTU / d	23,885
Weighted average index price	2.33
Swaps | Natural gas. | Henry Hub | January-March 2025 | VIE, Martica
Derivative Instruments
Notional amount | MMBTU / d	18,021
Weighted average index price	2.53
Swaps | Natural gas. | NYMEX to TCO | April-December 2022
Derivative Instruments
Notional amount | MMBTU / d	60,000
Weighted average hedged differential	0.515
Swaps | Natural gas. | NYMEX to TCO | January-December 2023
Derivative Instruments
Notional amount | MMBTU / d	50,000
Weighted average hedged differential	0.525
Swaps | Natural gas. | NYMEX to TCO | January-December 2024
Derivative Instruments
Notional amount | MMBTU / d	50,000
Weighted average hedged differential	0.530
Swaps | Propane | Mont Belvieu Propane OPIS Non TET | April-December 2022 | VIE, Martica
Derivative Instruments
Notional amount | bbl / d	974
Weighted average index price | $ / bbl	19.32
Swaps | Natural Gasoline | Mont Belvieu Natural Gasoline-OPIS Non-TET | April-December 2022 | VIE, Martica
Derivative Instruments
Notional amount | bbl / d	294
Weighted average index price | $ / bbl	34.86
Swaps | Natural Gasoline | Mont Belvieu Natural Gasoline-OPIS Non-TET | January-December 2023 | VIE, Martica
Derivative Instruments
Notional amount | bbl / d	247
Weighted average index price | $ / bbl	40.74
Swaps | Oil | West Texas Intermediate | April-December 2022 | VIE, Martica
Derivative Instruments
Notional amount | bbl / d	113
Weighted average index price | $ / bbl	43.44
Swaps | Oil | West Texas Intermediate | January-December 2023 | VIE, Martica
Derivative Instruments
Notional amount | bbl / d	99
Weighted average index price | $ / bbl	44.88
Swaps | Oil | West Texas Intermediate | January-December 2024 | VIE, Martica
Derivative Instruments
Notional amount | bbl / d	43
Weighted average index price | $ / bbl	44.02
Swaps | Oil | West Texas Intermediate | January-March 2025 | VIE, Martica
Derivative Instruments
Notional amount | bbl / d	39
Weighted average index price | $ / bbl	45.06