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Summary of Significant Accounting Policies - Asset Retirement Obligations (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Asset retirement obligations    
Asset retirement obligation as of beginning of period $ 911,057 $ 732,803
Accretion expense 68,501 47,700
Liabilities incurred 21,587 10,515
Liabilities settled (66,729) (33,938)
Liabilities assumed in acquisitions 45,847 64,424
Liabilities removed in divestitures (28,701) (6,480)
Change in estimates 52,008 96,033
Asset retirement obligation as of end of period $ 1,003,570 $ 911,057