Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments and Hedging Activities - Schedule of Cash Paid (Received) (Details)

v3.21.2
Derivative Instruments and Hedging Activities - Schedule of Cash Paid (Received) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Cash flows from operating activities        
Cash received (paid) for commodity derivative settlements, net $ (110,807) $ 453 $ (238,378) $ 101,754
Not Designated as Hedging Instrument | (Gain) loss on contingent consideration arrangements        
Cash flows from investing activities        
Cash paid for settlements of contingent consideration arrangements, net 0 0 0 (40,000)
Commodity - Oil | Not Designated as Hedging Instrument        
Cash flows from operating activities        
Cash received (paid) for commodity derivative settlements, net (98,752) 2,130 (221,112) 100,823
Commodity - Natural gas | Not Designated as Hedging Instrument        
Cash flows from operating activities        
Cash received (paid) for commodity derivative settlements, net (9,592) (1,677) (12,867) 931
Natural gas liquids | Not Designated as Hedging Instrument        
Cash flows from operating activities        
Cash received (paid) for commodity derivative settlements, net $ (2,463) $ 0 $ (4,399) $ 0