ASSET RETIREMENT OBLIGATIONS (Narrative) (Details) (USD $)	9 Months Ended
	Apr. 30, 2013
Asset Retirement Obligations 1	$ 26,575
Asset Retirement Obligations 2	79,999
Asset Retirement Obligations 3	28,453
Asset Retirement Obligations 4	112,388
Asset Retirement Obligations 5	1,878
Asset Retirement Obligations 6	32,389
Asset Retirement Obligations 7	278,210
Asset Retirement Obligations 8	$ 737,130