Oil and natural gas properties (under successful efforts accounting) (Details Narrative) - USD ($) |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2015 |
Sep. 30, 2014 |
Sep. 30, 2015 |
Sep. 30, 2014 |
|
Extractive Industries [Abstract] | ||||
Depreciation, depletion, accretion, and amortization expense | $ 84,423 | $ 81,952 | $ 335,437 | $ 252,024 |
Impairment of oil and natural gas properties | $ 3,152 | $ 0 | $ 309,539 | $ 0 |