Supplementary Information on Oil And Gas Producing Activities (Unaudited) - Summary of Results of Operations For Oil And Gas Producing Activities (Detail) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Extractive Industries [Abstract]
Sales	$ 26,969,359	$ 18,174,524
Production Costs	(12,982,632)	(10,136,028)
Depreciation, Depletion and Amortization	(9,701,086)	(5,751,781)
Income Tax Expense	0	0
Total Results of Operations for Producing Activities	$ 4,285,641	$ 2,286,715