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ASSET RETIREMENT OBLIGATIONS (Narrative) (Details)
12 Months Ended
Jul. 31, 2015
USD ($)
Asset Retirement Obligations 1 $ 77,125
Asset Retirement Obligations 2 288,629
Asset Retirement Obligations 3 365,754
Asset Retirement Obligations 4 12,146
Asset Retirement Obligations 5 13,551
Asset Retirement Obligations 6 11,236
Asset Retirement Obligations 7 $ 9,831