Accounts Receivable, Accounts Payable and Accrued Expenses - Schedule of Accounts Receivable (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Accrued oil and gas sales receivable, net $ 41,525 $ 76,578
Joint interest billings, net 22,451 25,136
Other 119 198
Accounts receivable, net $ 64,095 $ 101,912