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Note 5 - Other Long-Term Obligations and Commitments (Tables)
9 Months Ended
Sep. 30, 2024
Notes Tables  
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]

(Thousands of dollars)

 

Operating
Leases

 

2024

  $ 200  

2025

    149  
         

Total undiscounted lease payments

  $ 349  

Less: Amount associated with discounting

    (35

)

Total net operating lease liabilities

  $ 314  

Less: Current portion asset retirement and other long-term obligations

    (314 )

Non-current portion included in Other long-term obligations

  $ 0  
Schedule of Change in Asset Retirement Obligation [Table Text Block]

(Thousands of dollars)

 

September 30,
2024

 

Asset retirement obligation at December 31, 2023

  $ 15,153  

Net wells placed on production

    70  

Liabilities settled

    (706 )

Liabilities divested

    (137 )

Accretion of discount

    514  

Asset retirement obligation at September 30, 2024

  $ 14,894  

Less current portion of asset retirement obligations

    (316 )

Asset retirement obligations, long-term

  $ 14,578