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

(Thousands of dollars)

 

Operating
Leases

 

2024

  $ 401  

2025

    149  
         

Total undiscounted lease payments

  $ 550  

Less: Amount associated with discounting

    (49

)

Total net operating lease liabilities

  $ 501  

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

    (501 )

Non-current portion included in Other long-term obligations

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

(Thousands of dollars)

 

June 30,
2024

 

Asset retirement obligation at December 31, 2023

  $ 15,153  

Net wells placed on production

    70  

Liabilities settled

    (471 )

Accretion of discount

    342  

Asset retirement obligation at June 30, 2024

  $ 15,094  

Less current portion of asset retirement obligations

    (315 )

Asset retirement obligations, long-term

  $ 14,779