Note 3 - Acquisitions and Divestitures (Details Textual) - USD ($)	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024
Payments to Acquire Oil and Gas Property and Equipment	$ 3,600,000	$ 7,400,000
Proceeds from Sale of Oil and Gas Property and Equipment	$ 570,000	$ 48,000

The cash outflow to purchase long lived physical asset for use in the normal oil and gas operations and to purchase mineral interests in oil and gas properties not intended for resale.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 13
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-13

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration