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ASSET RETIREMENT OBLIGATIONS
9 Months Ended
Apr. 30, 2013
ASSET RETIREMENT OBLIGATIONS [Text Block]

NOTE 9: ASSET RETIREMENT OBLIGATIONS

The Company's asset retirement obligations ("ARO") relates to site restoration for the Hobson Processing Facility, Palangana Mine and Mt. Lucas.

    April 30, 2013     July 31, 2012  
Opening balance $ 3,112,374   $ 3,027,803  
Additions of asset retirement obligations   435,004     567,069  
Liabilities settled with cash   (79,999 )   (619,772 )
Accretion   149,117     137,274  
    3,616,496     3,112,374  
Less: current portion of asset retirement obligations   (53,299 )   (133,298 )
Long-term asset retirement obligations $ 3,563,197   $ 2,979,076  

    April 30, 2013     July 31, 2012  
Undiscounted amount of estimated cash flows $ 4,106,195   $ 3,662,233  
             
Payable in years   1.8 to 6.8     2.5 to 7.5  
Inflation rate   1.56% to 2.43%     1.56% to 2.43%  
Discount rate   5.00% to 10.50%     5.00% to 10.50%  

During the three and nine months ended April 30, 2013, the Company settled asset retirement obligations of $26,575 and $79,999 with cash payments totaling $28,453 and $112,388, respectively. As a result, a loss on settlement of asset retirement obligations of $1,878 and $32,389 was recorded on the condensed consolidated statements of operations.

During the three and nine months ended April 30, 2012, the Company settled asset retirement obligations of $278,210 and $737,130 with cash. No loss on settlement of assets retirement obligations was recorded.

The undiscounted amounts of estimated cash flows for the next five years and beyond are as follows:

Undiscounted estimated cash flow for the next five years      
July 31, 2013 $ 53,299  
July 31, 2014   640,714  
July 31, 2015   623,964  
July 31, 2016   598,202  
July 31, 2017   -  
Remaining balance   2,190,016  
  $ 4,106,195