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13. FAIR VALUE MEASUREMENTS (Tables)
 12 Months Ended
Oct. 31, 2016
Fair Value Disclosures [Abstract]  
Schedule of fair value hierarchy
          Fair Value Measurements as of October 31, 2016  
    Total     Level 1     Level 2     Level 3  
Assets:                        
   Money market     489,826       489,826       –       –  
   Commodities-Futures     218,475               218,475          
Total Assets   $ 708,301     $ 489,826       218,475       –  
                                 
Liabilities:                                
Commodities – Options     (83,753 )             (83,753 )        
Total Liabilities   $ (83,753 )     –     $ (83,753 )     –  

 

          Fair Value Measurements as of October 31, 2015  
    Total     Level 1     Level 2     Level 3  
Assets:                        
     Money market     482,499       482,499       –       –  
Total Assets   $ 482,499     $ 482,499       –       –  

 

Liabilities:                        
Commodities – Options     (134,613 )           (134,613 )      
Commodities – Futures     (349,222 )     –       (349,222 )     –  
Total Liabilities   $ (483,835 )     –     $ (483,835 )     –