v3.26.1
Asset retirement obligations (Tables)
12 Months Ended
Dec. 31, 2025
Asset Retirement Obligation Disclosure [Abstract]  
Summary of Changes in Asset Retirement Obligation

The following summarizes the changes in the asset retirement obligation during the period:

 

   Year ended December 31, 
   2025   2024 
Asset retirement obligation, beginning of year  $751,834   $549,171 
Liabilities incurred   -    124,184 
Changes in estimated obligations   (16,000)   - 
Accretion of expense   70,965    78,479 
Asset retirement obligation, end of year  $806,799   $751,834