Note 18 - Supplemental Crude Oil and Natural Gas Disclosures (Unaudited) - Net Capitalized Costs (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Proved properties	$ 2,270,236	$ 699,701
Unproved properties	114,665	108,392
Total capitalized costs	2,384,901	808,093
Less: accumulated depletion	(259,962)	(82,478)
Net capitalized costs	$ 2,124,939	$ 725,615

Amount of accumulated depreciation, depletion, amortization and valuation allowance relating to oil and gas producing activities.

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The sum of capitalized costs relating to oil and gas producing activities before accounting for accumulated depreciation.

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Net amount of capitalized costs relating to oil and gas producing activities.

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Capitalized costs of proved properties incurred for any combination mineral interests acquisitions; wells and related equipment; support equipment and facilities; and uncompleted wells and equipment and other costs not previously disclosed within this table.

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Capitalized costs of unproved properties incurred for any combination mineral interests acquisitions and other costs not previously disclosed within this table.

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