Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments - Fair value gains (losses) (Details)

v3.21.2
Derivative Instruments - Fair value gains (losses) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Summary of realized and unrealized gains (losses) on derivative instruments        
Derivative fair value gains (losses) $ (1,250,466) $ (514,751) $ (2,260,062) $ (116,933)
Commodity derivative | Revenue        
Summary of realized and unrealized gains (losses) on derivative instruments        
Derivative fair value gains (losses) (1,238,384) (558,979) (2,228,076) (161,161)
Embedded derivatives | Revenue        
Summary of realized and unrealized gains (losses) on derivative instruments        
Derivative fair value gains (losses) $ (12,082) $ 44,228 $ (31,986) $ 44,228