Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Additional Information (Detail)

v3.20.2
Commitments and Contingencies - Additional Information (Detail)
$ in Thousands
1 Months Ended 2 Months Ended 6 Months Ended
Apr. 30, 2020
bbl
Jun. 30, 2020
USD ($)
bbl
Jun. 30, 2020
USD ($)
bbl
Commitments and Contingencies Disclosure [Line Items]      
Demobilization of Rigs     $ 1,600
Standby Basis Charges     $ 400
Number of barrels | bbl     8,000
Estimated Litigation Liability   $ 300 $ 300
Asset Retirement Obligation   5,200 5,200
Estimated Litigation Liability, Current   $ 100 $ 100
Term of Drilling Rig Agreement     1 year
Gonzales, Lavaca and Fayette Counties, Texas      
Commitments and Contingencies Disclosure [Line Items]      
Number of barrels | bbl     20,000
Crude Oil Storage Capacity | Nuevo G&T      
Commitments and Contingencies Disclosure [Line Items]      
Number of barrels | bbl   70,000 150,000
Remaining obligation under agreement   $ 100 $ 100
Crude Oil Gathering And Transportation Services      
Commitments and Contingencies Disclosure [Line Items]      
Contractual Obligation, Remainder of 2020   6,500 6,500
Contractual Obligation, Due 2021 through 2025   13,000 13,000
Contractual Obligation, Due 2026   7,400 7,400
Contractual Obligation, Due 2027 through 2030   3,800 3,800
Contractual Obligation, Due 2031   2,200 2,200
Crude Oil Storage Capacity with Downstream Interstate Pipeline | Nuevo G&T      
Commitments and Contingencies Disclosure [Line Items]      
Number of barrels | bbl 90,000    
Remaining obligation under agreement   $ 300 $ 300