Derivative Instruments - Summary of Outstanding Financial Commodity Derivatives (Details)	12 Months Ended
	Dec. 31, 2021 MMBTU $ / MMBTU MBbls
Crude oil (WTI)
Derivative [Line Items]
Volume (Mbbl) | MBbls	630
Collars, Floor Price (in dollars per Mmbtu)	0
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	35.00
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	45.28
Crude oil (WTI)
Derivative [Line Items]
Volume (Mbbl) | MBbls	1,629,000
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	36.11
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	49.97
Crude oil (WTI)
Derivative [Line Items]
Volume (Mbbl) | MBbls	2,730,000
Collars, Floor Price (in dollars per Mmbtu)	0
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	40.00
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	49.19
Crude oil (WTI)
Derivative [Line Items]
Volume (Mbbl) | MBbls	2,920
Collars, Floor Price (in dollars per Mmbtu)	0
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	57.00
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	72.43
Crude oil (WTI Midland)
Derivative [Line Items]
Volume (Mbbl) | MBbls	630
Crude oil (WTI Midland) | Basis Swaps
Derivative [Line Items]
Swaps, Weighted Average Price (in dollars per Mmbtu)	0.11
Crude oil (WTI Midland)
Derivative [Line Items]
Volume (Mbbl) | MBbls	1,448,000,000
Crude oil (WTI Midland) | Basis Swaps
Derivative [Line Items]
Swaps, Weighted Average Price (in dollars per Mmbtu)	0.25
Crude oil (WTI Midland)
Derivative [Line Items]
Volume (Mbbl) | MBbls	1,911,000,000
Crude oil (WTI Midland) | Basis Swaps
Derivative [Line Items]
Swaps, Weighted Average Price (in dollars per Mmbtu)	0.38
Crude oil (WTI Midland)
Derivative [Line Items]
Volume (Mbbl) | MBbls	2,920,000,000
Crude oil (WTI Midland) | Basis Swaps
Derivative [Line Items]
Swaps, Weighted Average Price (in dollars per Mmbtu)	0.05
Crude oil (WTI)
Derivative [Line Items]
Volume (Mbbl) | MBbls	630
Crude oil (WTI) | Roll Swaps
Derivative [Line Items]
Swaps, Weighted Average Price (in dollars per Mmbtu)	(0.24)
Crude oil (WTI)
Derivative [Line Items]
Volume (Mbbl) | MBbls	724
Crude oil (WTI) | Roll Swaps
Derivative [Line Items]
Swaps, Weighted Average Price (in dollars per Mmbtu)	(0.20)
Crude oil (WTI)
Derivative [Line Items]
Volume (Mbbl) | MBbls	1,911
Crude oil (WTI) | Roll Swaps
Derivative [Line Items]
Swaps, Weighted Average Price (in dollars per Mmbtu)	0.10
Natural gas (NYMEX)
Derivative [Line Items]
Volume (Mmbtu) | MMBTU	36,000,000
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	4.38
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	6.97
Natural gas (NYMEX)
Derivative [Line Items]
Volume (Mmbtu) | MMBTU	42,800,000
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	3.19
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	4.30
Natural gas (Perm EP)
Derivative [Line Items]
Volume (Mmbtu) | MMBTU	1,800,000
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	1.85
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	2.18
Natural gas (Perm EP)
Derivative [Line Items]
Volume (Mmbtu) | MMBTU	3,620,000
Collars, Floor Price (in dollars per Mmbtu)	0
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	2.40
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	2.88
Natural gas (Perm EP)
Derivative [Line Items]
Volume (Mmbtu) | MMBTU	7,300,000
Collars, Floor Price (in dollars per Mmbtu)	0
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	2.50
Collars, Ceiling Price (in dollars per Mmbtu)	0
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	3.15
Natural gas (PEPL)
Derivative [Line Items]
Volume (Mmbtu) | MMBTU	3,600,000
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	2.00
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	2.40
Natural gas (PEPL)
Derivative [Line Items]
Volume (Mmbtu) | MMBTU	3,620,000
Collars, Floor Price (in dollars per Mmbtu)	0
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	2.40
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	2.86
Natural gas (PEPL)
Derivative [Line Items]
Volume (Mmbtu) | MMBTU	7,300,000
Collars, Floor Price (in dollars per Mmbtu)	0
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	2.60
Collars, Ceiling Price (in dollars per Mmbtu)	0
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	3.27
Natural gas (Waha)
Derivative [Line Items]
Volume (Mmbtu) | MMBTU	3,600,000
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	1.77
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	2.15
Natural gas (Waha)
Derivative [Line Items]
Volume (Mmbtu) | MMBTU	3,620,000
Collars, Floor Price (in dollars per Mmbtu)	0
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	2.40
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	2.86
Natural gas (Waha)
Derivative [Line Items]
Volume (Mmbtu) | MMBTU	2,730,000
Collars, Floor Price (in dollars per Mmbtu)	0
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	2.40
Collars, Ceiling Price (in dollars per Mmbtu)	0
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	2.77
Natural gas (Waha)
Derivative [Line Items]
Volume (Mmbtu) | MMBTU	7,300,000
Collars, Floor Price (in dollars per Mmbtu)	0
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	2.50
Collars, Ceiling Price (in dollars per Mmbtu)	0
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	3.12
Natural gas (Perm EP)
Derivative [Line Items]
Volume (Mmbtu) | MMBTU	71,500,000
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	3.84
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	5.39
Natural gas (Perm EP)
Derivative [Line Items]
Volume (Mmbtu) | MMBTU	10,700,000
Collars, Floor Price (in dollars per Mmbtu)	0
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	4.00
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	5.63
Natural gas (Perm EP)
Derivative [Line Items]
Volume (Mmbtu) | MMBTU	7,550,000
Collars, Floor Price (in dollars per Mmbtu)	0
Collars, Weighted-Average Floor Price (in dollars per Mmbtu)	4.00
Collars, Weighted- Average Ceiling Price (in dollars per Mmbtu)	7.08
Minimum | Crude oil (WTI)
Derivative [Line Items]
Collars, Ceiling Price (in dollars per Mmbtu)	45.15
Minimum | Crude oil (WTI)
Derivative [Line Items]
Collars, Floor Price (in dollars per Mmbtu)	35.00
Collars, Ceiling Price (in dollars per Mmbtu)	48.38
Minimum | Crude oil (WTI)
Derivative [Line Items]
Collars, Ceiling Price (in dollars per Mmbtu)	47.55
Minimum | Crude oil (WTI)
Derivative [Line Items]
Collars, Ceiling Price (in dollars per Mmbtu)	72.20
Minimum | Natural gas (NYMEX)
Derivative [Line Items]
Collars, Floor Price (in dollars per Mmbtu)	4.00
Collars, Ceiling Price (in dollars per Mmbtu)	5.00
Minimum | Natural gas (NYMEX)
Derivative [Line Items]
Collars, Floor Price (in dollars per Mmbtu)	3.00
Collars, Ceiling Price (in dollars per Mmbtu)	4.07
Minimum | Natural gas (Perm EP)
Derivative [Line Items]
Collars, Floor Price (in dollars per Mmbtu)	1.80
Collars, Ceiling Price (in dollars per Mmbtu)	2.18
Minimum | Natural gas (Perm EP)
Derivative [Line Items]
Collars, Ceiling Price (in dollars per Mmbtu)	2.85
Minimum | Natural gas (PEPL)
Derivative [Line Items]
Collars, Floor Price (in dollars per Mmbtu)	1.90
Collars, Ceiling Price (in dollars per Mmbtu)	2.35
Minimum | Natural gas (PEPL)
Derivative [Line Items]
Collars, Ceiling Price (in dollars per Mmbtu)	2.81
Minimum | Natural gas (Waha)
Derivative [Line Items]
Collars, Floor Price (in dollars per Mmbtu)	1.70
Collars, Ceiling Price (in dollars per Mmbtu)	2.10
Minimum | Natural gas (Waha)
Derivative [Line Items]
Collars, Ceiling Price (in dollars per Mmbtu)	2.82
Minimum | Natural gas (Perm EP)
Derivative [Line Items]
Collars, Floor Price (in dollars per Mmbtu)	3.50
Collars, Ceiling Price (in dollars per Mmbtu)	4.75
Minimum | Natural gas (Perm EP)
Derivative [Line Items]
Collars, Ceiling Price (in dollars per Mmbtu)	5.60
Minimum | Natural gas (Perm EP)
Derivative [Line Items]
Collars, Ceiling Price (in dollars per Mmbtu)	7.06
Maximum | Crude oil (WTI)
Derivative [Line Items]
Collars, Ceiling Price (in dollars per Mmbtu)	45.40
Maximum | Crude oil (WTI)
Derivative [Line Items]
Collars, Floor Price (in dollars per Mmbtu)	37.50
Collars, Ceiling Price (in dollars per Mmbtu)	51.10
Maximum | Crude oil (WTI)
Derivative [Line Items]
Collars, Ceiling Price (in dollars per Mmbtu)	50.89
Maximum | Crude oil (WTI)
Derivative [Line Items]
Collars, Ceiling Price (in dollars per Mmbtu)	72.80
Maximum | Natural gas (NYMEX)
Derivative [Line Items]
Collars, Floor Price (in dollars per Mmbtu)	4.75
Collars, Ceiling Price (in dollars per Mmbtu)	10.32
Maximum | Natural gas (NYMEX)
Derivative [Line Items]
Collars, Floor Price (in dollars per Mmbtu)	3.50
Collars, Ceiling Price (in dollars per Mmbtu)	4.83
Maximum | Natural gas (Perm EP)
Derivative [Line Items]
Collars, Floor Price (in dollars per Mmbtu)	1.90
Collars, Ceiling Price (in dollars per Mmbtu)	2.19
Maximum | Natural gas (Perm EP)
Derivative [Line Items]
Collars, Ceiling Price (in dollars per Mmbtu)	2.90
Maximum | Natural gas (PEPL)
Derivative [Line Items]
Collars, Floor Price (in dollars per Mmbtu)	2.10
Collars, Ceiling Price (in dollars per Mmbtu)	2.44
Maximum | Natural gas (PEPL)
Derivative [Line Items]
Collars, Ceiling Price (in dollars per Mmbtu)	2.91
Maximum | Natural gas (Waha)
Derivative [Line Items]
Collars, Floor Price (in dollars per Mmbtu)	1.84
Collars, Ceiling Price (in dollars per Mmbtu)	2.20
Maximum | Natural gas (Waha)
Derivative [Line Items]
Collars, Ceiling Price (in dollars per Mmbtu)	2.89
Maximum | Natural gas (Perm EP)
Derivative [Line Items]
Collars, Floor Price (in dollars per Mmbtu)	4.25
Collars, Ceiling Price (in dollars per Mmbtu)	6.65
Maximum | Natural gas (Perm EP)
Derivative [Line Items]
Collars, Ceiling Price (in dollars per Mmbtu)	5.69
Maximum | Natural gas (Perm EP)
Derivative [Line Items]
Collars, Ceiling Price (in dollars per Mmbtu)	7.10