Derivative Financial Instruments - Schedule of derivative instruments by location of gain/(loss) (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2021 |
Sep. 30, 2020 |
Sep. 30, 2021 |
Sep. 30, 2020 |
|
Derivative instruments, Location of Gain/(Loss) | ||||
Amount of Gain/(Loss) | $ (36,130) | $ 540 | $ (259,289) | $ 32,156 |
Provisional oil sales | Oil and gas revenue | ||||
Derivative instruments, Location of Gain/(Loss) | ||||
Amount of Gain/(Loss) | 2,094 | 1,727 | (6,683) | (2,620) |
Commodity | Derivatives, net | ||||
Derivative instruments, Location of Gain/(Loss) | ||||
Amount of Gain/(Loss) | $ (38,224) | $ (1,187) | $ (252,606) | $ 34,776 |