ASSET RETIREMENT OBLIGATION (Details Narrative) - USD ($) |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Jul. 31, 2021 |
Jul. 31, 2020 |
Apr. 30, 2021 |
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| Asset Retirement Obligation Disclosure [Abstract] | |||
| Accretion expense | $ 4,934 | $ 4,060 | $ 17,477 |
| X | ||||||||||
- Definition Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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