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Organization and Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2024
Accounting Policies [Abstract]  
Schedule of changes in asset retirement obligations
          
   December 31, 
   2024   2023 
   (in thousands) 
Balance, beginning of year  $1,143   $1,062 
Liabilities settled/relieved   (14)   (286)
Accretion expense   96    74 
Revision of estimates   582    293 
Balance, end of year  $1,807   $1,143