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Note 8 - Asset Retirement Obligations (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Schedule of Change in Asset Retirement Obligation [Table Text Block]
   

Year Ended December 31,

 
   

2024

   

2023

   

2022

 

Beginning asset retirement obligations

  $ 13,245     $ 7,502     $ 4,260  

Liabilities incurred from new wells

    747       445       573  

Liabilities assumed in acquisitions

          2,638       3,219  

Liabilities divested

    (208

)

    (81 )      

Revision of estimates (a)

          2,219       (920 )

Accretion of discount

    966       522       370  

Ending asset retirement obligations

  $ 14,750     $ 13,245     $ 7,502