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COMMITMENTS AND CONTINGENCIES (Detail) - USD ($)
9 Months Ended
Jun. 30, 2015
Sep. 30, 2014
Commitments and Contingencies Disclosure [Abstract]    
Estimate of probable loss $ 2,300,000  
Percentage of working interest 58.00%  
Insurance deductible $ 80,000  
Insurance Recoveries 722,000  
Estimated recovery from insurance 410,000  
Environmental Remediation Expense 221,000  
Accrual for environmental remediation costs $ 390,000 $ 501,000