Additional Balance Sheet Information - Components of Balance Sheet Amounts (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Accounts Receivable:
Joint interest billing	$ 2,975	$ 1,902
Trade receivables	1,638	1,429
Oil and gas sales	12,454	11,154
Other	955	94
Accounts Receivable, Gross	18,022	14,579
Less: Allowance for doubtful accounts	(371)	(371)
Total	17,651	14,208
Accounts Payable:
Trade	2,991	2,390
Royalty and other owners	2,246	2,802
Partner advances	1,062	1,209
Other	56	881
Total	6,355	7,282
Accrued Liabilities:
Compensation and related expenses	4,367	3,919
Property costs	2,216	2,901
Taxes	813	893
Other	85	108
Total	$ 7,481	$ 7,821

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