PRESENTATION OF INTERIM INFORMATION, Oil and Gas Lease Payments (Details) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
May 31, 2019
USD ($)
Well
|
May 31, 2018
USD ($)
|
May 31, 2019
USD ($)
Well
|
May 31, 2018
USD ($)
|
|
| Oil and Gas Lease Payments [Abstract] | ||||
| Number of drilling wells | Well | 2 | 2 | ||
| Oil and gas royalty income, net | $ | $ 37,263 | $ 61,113 | $ 113,104 | $ 152,653 |