Supplemental Information On Oil And Gas Operations (Details 1) - USD ($) $ in Thousands |
9 Months Ended | |
|---|---|---|
May 31, 2019 |
May 31, 2018 |
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| Supplemental Information On Oil And Gas Operations [Abstract] | ||
| Plant maintenance expenses | $ 729 | |
| Advanced royalty payments | 199 | 234 |
| Total | $ 928 | $ 234 |
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- References No definition available.
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- Definition The amount of plant maintenance expenses. No definition available.
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- Definition The amount of advanced royalty payments. No definition available.
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- References No definition available.
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