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Note 15 - Supplemental Disclosures of Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2024

Notes Tables

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

		Nine Months Ended September 30,
		2024				2023
		(in thousands)
Cash paid for interest		$	(511	)		$	(832	)
Cash received for income taxes			(70	)			(74	)
Investing activities:
Change in capital expenditure accruals			(287	)			(240	)
Common stock issued for acquisition of properties			(2,678	)			-
Asset retirement obligations			(1,680	)			2,504
Financing activities:
Accrual for repurchase of common stock			58
Financing of insurance premiums with note payable			-				654

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