Derivative Instruments - Outstanding Commodity Derivatives (Details) - Forecast	3 Months Ended
	Dec. 31, 2023 MMBTU $ / MMBTU	Sep. 30, 2023 MMBTU $ / MMBTU	Jun. 30, 2023 MMBTU MBoe $ / MBbls $ / MMBTU	Mar. 31, 2023 MBoe MMBTU $ / MMBTU $ / MBbls	Dec. 31, 2022 MMBTU MBoe $ / MBbls $ / MMBTU	Sep. 30, 2022 MBoe MMBTU $ / MMBTU $ / MBbls
Waha swaps
Derivative [Line Items]
Notional amount, energy | MMBTU	0	0	0	0	1,550,000	4,600,000
Floor, weighted-average (in dollars per Mmbtu/Bbl)	0	0	0	0	4.77	4.77
NYMEX collars
Derivative [Line Items]
Notional amount, energy | MMBTU	1,550,000	4,600,000	4,550,000	31,500,000	57,670,000	60,720,000
Floor, weighted-average (in dollars per Mmbtu/Bbl)	4.50	4.50	4.50	4.46	4.15	4.07
Ceiling, weighted-average (in dollars per Mmbtu/Bbl)	8.39	8.39	8.39	8.37	6.58	5.64
El Paso Permian gas collars
Derivative [Line Items]
Notional amount, energy | MMBTU	0	0	0	0	1,840,000	1,840,000
Floor, weighted-average (in dollars per Mmbtu/Bbl)	0	0	0	0	2.50	2.50
Ceiling, weighted-average (in dollars per Mmbtu/Bbl)	0	0	0	0	3.15	3.15
PEPL gas collars
Derivative [Line Items]
Notional amount, energy | MMBTU	0	0	0	0	1,840,000	1,840,000
Floor, weighted-average (in dollars per Mmbtu/Bbl)	0	0	0	0	2.60	2.60
Ceiling, weighted-average (in dollars per Mmbtu/Bbl)	0	0	0	0	3.27	3.27
Waha gas collars
Derivative [Line Items]
Notional amount, energy | MMBTU	8,280,000	8,280,000	8,190,000	8,100,000	1,840,000	2,760,000
Floor, weighted-average (in dollars per Mmbtu/Bbl)	3.03	3.03	3.03	3.03	2.50	2.47
Ceiling, weighted-average (in dollars per Mmbtu/Bbl)	5.39	5.39	5.39	5.39	3.12	3.00
Leidy basis swaps
Derivative [Line Items]
Notional amount, energy | MMBTU	0	0	0	0	1,550,000	4,600,000
Floor, weighted-average (in dollars per Mmbtu/Bbl)	0	0	0	0	(1.50)	(1.50)
WTI oil collars
Derivative [Line Items]
Notional amount, energy | MBoe			1,365	1,350	2,116	2,116
Floor, weighted-average (in dollars per Mmbtu/Bbl) | $ / MBbls			70.00	70.00	67.65	56.78
Ceiling, weighted-average (in dollars per Mmbtu/Bbl) | $ / MBbls			116.03	116.03	112.50	72.81
WTI oil basis swaps
Derivative [Line Items]
Notional amount, energy | MBoe			1,365	1,350	2,116	1,840
Differential price weighted average (in dollars per Mmbtu/Bbl) | $ / MBbls			0.63	0.63	0.46	0.34
WTI oil roll differential swaps
Derivative [Line Items]
Notional amount, energy | MBoe			0	0	0	644
Floor, weighted-average (in dollars per Mmbtu/Bbl) | $ / MBbls			0	0	0	0.10