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Note 5 - Other Long-Term Obligations and Commitments (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]

(Thousands of dollars)		Operating Leases
2025			149
Total undiscounted lease payments		$	149
Less: Amount associated with discounting			(17	)
Total net operating lease liabilities		$	132
Less: Current portion included in Current portion of Asset Retirement and Other Long-Term Obligations			132
Non-current portion included in Other Long-Term Obligations		$	0

Schedule of Change in Asset Retirement Obligation [Table Text Block]

		Years Ended December 31,
(Thousands of dollars)		2024				2023
Asset retirement obligation at beginning of period		$	15,153			$	15,443
Net wells placed on production			210				254
Liabilities settled			(947	)			(2,706	)
Dispositions			(350	)			(1,161	)
Accretion expense			733				684
Revisions in estimated liabilities			(932	)			2,639
Asset retirement obligation at end of period		$	13,867			$	15,153
Less: Current portion included in Current portion of asset retirement and other long-term obligations			68				446
Long-term Asset Retirement Obligations included in Asset Retirement Obligations		$	13,799			$	14,707

X

- Definition

Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-6

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X

- Definition

Tabular disclosure of the changes in carrying amount of a liability for asset retirement obligations, for changes such as new obligations, changes in estimates of existing obligations, spending on existing obligations, property dispositions, and foreign currency translation.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 410
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481850/410-20-50-1

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- References

No definition available.

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