Results of Operations for Oil and Gas Producing Activities (Detail)	12 Months Ended
Dec. 31, 2015 USD ($) $ / Boe	Dec. 31, 2014 USD ($) $ / Boe
Oil and gas producing activities:
Lease operating and gas gathering	$ (17,860,216)	$ (16,631,611)
Production, ad valorem and severance taxes	(4,981,826)	(7,123,332)
Accretion of asset retirement obligations	(214,335)	(201,076)
Depreciation, depletion and amortization	(58,827,705)	(40,521,546)
Property impairment	(28,622,961)	(5,478,264)
Results of operations from oil and gas producing activities	$ (31,016,687)	$ 45,670,731
Depletion rate per BOE \| $ / Boe	25.16	24.78
Oil
Oil and gas producing activities:
Sales	$ 70,739,269	$ 104,233,379
Natural Gas
Oil and gas producing activities:
Sales	6,823,019	7,589,599
Natural Gas Liquids
Oil and gas producing activities:
Sales	$ 1,928,068	$ 3,803,582

Average depletion rate per Barrelof Oil Equivalents BOE.

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Accretion expense of asset retirement obligations related to oil and gas producing activities.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Depreciation, depletion, amortization, and accretion related to oil and gas producing activities.

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Costs related to the impairment of oil and gas properties.

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Income tax expense for oil and gas producing activities.

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The results of operations for oil and gas producing activities, excluding corporate overhead and interest costs.

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Production (lifting) costs from oil and gas producing activities, including but not limited to lease operating expense, production and ad valorem taxes, and transportation expense.

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Total revenues from oil and gas producing activities.

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