Derivative Financial Instruments Gains and Losses (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Derivative Instruments, (Gain) Loss [Line Items]
Derivative settlement loss	$ 240,598	$ 158,822	$ 408,781	$ 266,707
Net derivative loss	104,236	370,348	522,757	715,037
Oil Contracts
Derivative Instruments, (Gain) Loss [Line Items]
Derivative settlement loss	179,213	134,298	308,381	190,627
Net derivative loss	100,273	277,215	415,323	543,030
Gas Contracts
Derivative Instruments, (Gain) Loss [Line Items]
Derivative settlement loss	53,337	12,232	80,388	52,680
Net derivative loss	8,548	61,364	94,723	110,286
NGL Contracts
Derivative Instruments, (Gain) Loss [Line Items]
Derivative settlement loss	8,048	12,292	20,012	23,400
Net derivative loss	$ (4,585)	$ 31,769	$ 12,711	$ 61,721