Quarterly report pursuant to Section 13 or 15(d)

Supplemental Information on Oil and Gas Operations (Details) - Schedule of hydrocarbon property acquisition and development expenses

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Supplemental Information on Oil and Gas Operations (Details) - Schedule of hydrocarbon property acquisition and development expenses - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Feb. 28, 2021
Feb. 29, 2020
Feb. 28, 2021
Feb. 29, 2020
Schedule of hydrocarbon property acquisition and development expenses [Abstract]        
Advanced royalty payments $ 40 $ 100
Deposits paid on mineral rights 50 610
Construction of oil extraction plant 605 223 4,778 2,116
Total $ 605 $ 313 $ 4,778 $ 2,826