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Note 7 - Oil and Gas Exploration and Production Industries Disclosures: Schedule of Proved Developed and Undeveloped Oil and Gas Reserve Quantities (Details)
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2014
Details      
Net Proved Developed And Undeveloped Reserves 3,200 4,200 6,700
Proved Developed And Undeveloped Reserves, Revisions of previous estimates (300) (1,500)  
Proved Developed And Undeveloped Reserve, Production (700) (1,000)