Supplementary Information On Oil, Ngl And Natural Gas Reserves (Summary of Capitalized Costs of Oil and Natural Gas Properties and Related Depreciation, Depletion and Amortization) (Details) (USD $)	Sep. 30, 2014	Sep. 30, 2013
Supplementary Information On Oil, Ngl And Natural Gas Reserves [Abstract]
Producing properties	$ 418,237,512	$ 304,889,145
Non-producing minerals	8,247,509	8,490,277
Non-producing leasehold	302,631	442,628
Exploratory wells in progress	1,710,577
Gross capitalized costs	428,498,229	313,822,050
Accumulated depreciation, depletion and amortization	(204,045,504)	(186,042,746)
Net capitalized costs	$ 224,452,725	$ 127,779,304