Properties and Equipment (Details) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2023 USD ($) Wells	Dec. 31, 2022 USD ($) Wells	Dec. 31, 2021 USD ($)
Property, Plant and Equipment [Line Items]
Document Period End Date	Jun. 30, 2023
Reclassification to Well, Facilities, and Equipment Based on Determination of Proved Reserves	$ 0	$ 0
Proved Natural Gas and Crude Oil Properties	12,128,569	11,324,756
Unproved Natural Gas and Crude Oil Properties	149,531	156,418
Total Natural Gas and Crude Oil Properties	12,278,100	11,481,174
Equipment and other	110,957	72,151
Land and Buildings	25,406	25,406
Construction in Progress	646,070	716,302
Properties and equipment, at cost	13,060,533	12,295,033
Accumulated DD&A	(5,457,354)	(5,001,678)
Property, Plant and Equipment, Net	7,603,179	7,293,355
Capitalized Exploratory Well Cost, Additions Pending Determination of Proved Reserves	28,702	0
Capitalized Exploratory Well Costs	$ 28,702	$ 0	$ 0
Wells to be completed | Wells	4	0
Capitalized Exploratory Well Costs that Have Been Capitalized for Period Greater than One Year	$ 0