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ASSET RETIREMENT OBLIGATIONS
9 Months Ended
Apr. 30, 2014
ASSET RETIREMENT OBLIGATIONS [Text Block]
NOTE 9: ASSET RETIREMENT OBLIGATIONS

The Company's asset retirement obligations (ARO) relate to site restoration for the Hobson Processing Facility, Palangana Mine and Mt. Lucas assumed as part of the STMV Acquisition.

    April 30, 2014     July 31, 2013  
Opening balance $ 4,078,080   $ 3,112,374  
Revision in estimate of asset retirement obligations   (381,197 )   435,758  
Additions of asset retirement obligations   -     435,004  
Liabilities settled with cash   (23,382 )   (109,916 )
Accretion   216,136     204,860  
    3,889,637     4,078,080  
Less: current portion of asset retirement obligations   -     (836,073 )
Long-term asset retirement obligations $ 3,889,637   $ 3,242,007  

    April 30, 2014     July 31, 2013  
Undiscounted amount of estimated cash flows $ 6,382,549   $ 5,975,265  
             
Payable in years   2.5 to 12     2.5 to 12  
Inflation rate   1.56% to 2.43%     1.56% to 2.43%  
Discount rate   5.00% to 10.50%     5.00% to 10.50%  

On May 2, 2014, the Texas Commission on Environmental Quality, upon receiving concurrence from the U.S. Nuclear Regulatory Commission, approved the Company's application for release of the Mt. Lucas site to unrestricted use, thereby officially completing the Mt. Lucas reclamation project. As a result, the Company derecognized the remaining ARO liabilities of $11,236 associated with Mt. Lucas and recorded a gain on settlement of ARO on the consolidated statement of operations for the three months ended April 30, 2014.

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, 2014 $   -  
July 31, 2015   681,655  
July 31, 2016   -  
July 31, 2017   940,161  
July 31, 2018   635,932  
Remaining balance   4,124,801  
  $ 6,382,549