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Oil and Gas Properties - Schedule of Evaluated Oil and Gas Properties Subject to Amortization (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Evaluated properties being amortized $ 60,397,878 $ 60,139,526
Accumulated depreciation, depletion, amortization and impairment (55,992,898) (55,635,076)
Net capitalized costs 4,404,980 4,504,450
United States [Member]    
Evaluated properties being amortized 10,943,176 10,684,824
Accumulated depreciation, depletion, amortization and impairment (6,538,196) (6,180,374)
Net capitalized costs 4,404,980 4,504,450
South America [Member]    
Evaluated properties being amortized 49,454,702 49,454,702
Accumulated depreciation, depletion, amortization and impairment (49,454,702) (49,454,702)
Net capitalized costs