Organization and Recent Events - Additional Information (Detail) $ in Thousands			3 Months Ended			6 Months Ended
	Jun. 09, 2022 Well	May 27, 2022 USD ($)	Jun. 30, 2022 USD ($)	Mar. 31, 2022 $ / bbl	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)
Organization And Recent Events [Line Items]
Net gain			$ 48,099		$ (28,965)	$ 33,201	$ (64,949)
TotalEnergies contract minimum term	225 days
Number of wells | Well	2
EDC Support Services Agreements [Member]
Organization And Recent Events [Line Items]
Exchange for customary fees and reimbursements, support services term						3 years
Global oil prices
Organization And Recent Events [Line Items]
Global oil prices | $ / bbl				125.72
Subsidiary Agreement | EDC Purchase Agreement [Member]
Organization And Recent Events [Line Items]
Purchase price consideration		$ 170,000
Contract preparation expense reimbursement		30,000
Net gain		$ 60,800