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Note 10 - Asset Retirement Obligation - Schedule of Asset Retirement Obligations (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Balance, beginning of year $ 14,083 $ 18,490
Acquired or incurred 18 2
Cost and life revisions 0 (150)
Plugged (134) (374)
Sold (114) (5,435)
Accretion 286 1,550
Balance, end of period 14,139 14,083
Asset retirement obligations - current 1,000 1,000
Asset retirement obligations - noncurrent 13,139 13,083
Balance, end of period $ 14,139 $ 14,083