Annual report pursuant to Section 13 and 15(d)

Asset Retirement Obligation (Tables)

v3.21.2
Asset Retirement Obligation (Tables)
12 Months Ended
Apr. 30, 2021
Asset Retirement Obligation Disclosure [Abstract]  
Schedule of Asset Retirement Obligation

The following table summarizes activity in the Company’s ARO for the periods presented:

 

    April 30, 2021     April 30, 2020  
             
Balance, beginning of period   $ 168,392     $ 88,746  
Addition and changes in estimates     18,746       69,172  
Accretion expense     17,477       10,474  
Balance, end of period   $ 204,615     $ 168,392