Reclamation and Restoration Provisions (Tables)

v3.21.2

Reclamation and Restoration Provisions (Tables)	12 Months Ended
	Aug. 31, 2019
Reclamationand Restoration Provisions [Abstract]
Schedule of reclamation and restoration provisions	Oil                   Extraction     Site             Facility     Restoration     Total   Balance at August 31, 2017   $ 364,140     $ 208,080     $ 572,220   Accretion expense     7,200       4,244       11,444   Balance at August 31, 2018     371,340       212,324       583,664   Reevaluation of reclamation and restoration provision     119,716       2,255,443       2,375,159   Accretion expense     7,428       4,246       11,674   Balance at August 31, 2019   $ 498,484     $ 2,472,013     $ 2,970,497