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Supplementary Oil and Gas Information (unaudited) (Details 3) - USD ($)
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Supplementary Oil And Gas Information Details 2      
Future cash inflows $ 5,751,250 $ 13,002,030  
Future production costs (4,322,870) (7,976,560)  
Future development costs 0 0  
Future income taxes 0 0  
Future net cash flows 1,428,380 5,025,470  
10% annual discount (545,640) (2,472,800)  
Standardized measure of discounted future net cash flows $ 882,740 $ 2,552,670 $ 5,989,127