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Related Party Transactions (Tables)
9 Months Ended
Jan. 31, 2015
Related Party Transactions [Abstract]  
Schedule of Expense Reimbursements

    January 31, 2015     April 30, 2014  
             
Clinton W. Coldren, Chief Executive Officer   $ 12,158     $ 7,155  
Alan G. Massara, Director and former Chief Financial Officer     -       22,888  
    $ 12,158     $ 30,043  

Schedule of Accrued Expenses

Accrued expenses include the following:

 

    January 31, 2015     April 30, 2014  
Accrued compensation due officers   $ 208,750     $ 208,750  
Accrued interest due related parties     105,790       86,616  
Amount due related parties     314,540       295,366  
Accrued interest - other     6,691       5,119  
Asset retirement obligation     547       508  
    $ 321,778     $ 300,993