Annual report pursuant to Section 13 and 15(d)

Asset Retirement Obligation (Details Narrative)

v3.21.2
Asset Retirement Obligation (Details Narrative) - USD ($)
12 Months Ended
Apr. 30, 2021
Apr. 30, 2020
Asset Retirement Obligation Disclosure [Abstract]    
Accretion expense $ 17,477 $ 10,474