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EQUIPMENT AND EQUIPMENT LOAN (Tables)
3 Months Ended
Oct. 31, 2019
Disclosure Equipment And Equipment Loan Tables Abstract  
Schedule of Drilling Equipment
Cost   Drilling equipment
At July 31, 2018 (Recast - Note 2)   $ 550,052  
Purchases     94,795  
At July 31, 2019 (Recast - Note 2)   $ 644,847  
At October 31, 2019   $ 644,847  
         
Accumulated depreciation        
At July 31, 2018 (Recast - Note 2)   $ 1,772  
Depreciation     18,729  
At July 31, 2019 (Recast - Note 2)   $ 20,501  
Depreciation     5,830  
At October 31, 2019   $ 26,331  
         
Total carrying value, July 31, 2019 (Recast - Note 2)   $ 624,346  
Total carrying value, October 31, 2019   $ 618,516