Note 1 - Description of Operations and Significant Accounting Policies (Details Textual) $ in Thousands	12 Months Ended
Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Jul. 01, 2023
Oil, Productive Well, Number of Wells, Net	1,054		36
Number of Operating Segments	1
Number of Reportable Segments	1
Accounts Receivable, Allowance for Credit Loss, Current	$ 414	$ 674
Deferred Tax Assets, Valuation Allowance	$ 0	$ 0
Minimum [Member]
Oil, Productive Well, Number of Wells, Gross	507
Property, Plant and Equipment, Useful Life	5 years
Maximum [Member]
Property, Plant and Equipment, Useful Life	10 years

Number of oil-producing wells and oil wells capable of production with working interest ownership.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Regulation S-K (SK)
-Number 229
-Section 1208
-Paragraph a
-Publisher SEC

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Amount of allowance for credit loss on accounts receivable, classified as current.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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