Derivative Instruments - Fair value gains (losses) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Summary of realized and unrealized gains (losses) on derivative instruments
Derivative fair value gains (losses)			$ 137,924	$ (1,807,565)
Payments for derivative monetizations			202,339
Commodity derivatives
Summary of realized and unrealized gains (losses) on derivative instruments
Payments for derivative monetizations			202,000
Commodity derivatives | Revenue.
Summary of realized and unrealized gains (losses) on derivative instruments
Derivative fair value gains (losses)	$ 5,290	$ (500,557)	138,602	(1,732,720)
Embedded derivatives | Revenue.
Summary of realized and unrealized gains (losses) on derivative instruments
Derivative fair value gains (losses)	$ (1,842)	$ (29,966)	$ (678)	$ (74,845)