Segment Information - Schedule of Financial Information for Geographical Segments (Details) - USD ($)		3 Months Ended						9 Months Ended		12 Months Ended
	Mar. 05, 2018	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Oil and natural gas sales		$ 914,791			$ 1,272,092			$ 2,939,263	$ 3,361,667
Production		643,202			729,352			1,970,397	2,170,246
Depletion		152,120			180,987			468,373	534,381	$ 700,219
Depreciation		7,779			5,550			31,425	20,789	29,408
Accretion of asset retirement obligation		105,749			95,803			309,572	273,328	$ 371,526
Stock-based compensation		437,725						437,725
General and administrative		504,346			687,505			1,306,516	1,551,191
Total (recovery) expenses		1,850,921			1,699,197			4,524,008	4,549,935
Income (loss) before other income (expenses)		(936,130)			(427,105)			(1,584,745)	(1,188,268)
Interest income		9,084			3,879			23,253	9,461
Interest expense		(11,244)			(14,193)			(32,652)	(51,291)
Foreign exchange gain (loss)		(7,701)			(92,874)			(15,241)	66,710
Other income (expense)		1,786			(11,622)			69,843	320,617
Loss on debt settlement	$ 102,500								(102,500)
Total other income (expense)		(8,075)			70,938			45,203	242,997
Net Income (loss)		(944,205)	$ (280,320)	$ (315,017)	(356,167)	$ (38,941)	$ (550,163)	(1,539,542)	(945,271)
Long Lived Assets		6,341,495			6,926,358			6,341,495	6,926,358
Bulgaria [Member]
Oil and natural gas sales
Production
Depletion
Depreciation
Accretion of asset retirement obligation
Stock-based compensation
General and administrative								1,298	1,574
Total (recovery) expenses								1,298	1,574
Income (loss) before other income (expenses)								(1,298)	(1,574)
Interest income
Interest expense
Foreign exchange gain (loss)
Other income (expense)
Loss on debt settlement
Total other income (expense)
Net Income (loss)								(1,298)	(1,574)
Long Lived Assets		3,114,179			3,117,229			3,114,179	3,117,229
North America [Member]
Oil and natural gas sales
Production
Depletion
Depreciation
Accretion of asset retirement obligation
Stock-based compensation								437,725
General and administrative								575,122	687,777
Total (recovery) expenses								1,012,847	687,777
Income (loss) before other income (expenses)								(1,012,847)	(687,777)
Interest income
Interest expense								(28,858)	(51,291)
Foreign exchange gain (loss)								2,067	4,600
Other income (expense)									(30,000)
Loss on debt settlement									(102,500)
Total other income (expense)								(26,791)	(179,191)
Net Income (loss)								(1,039,638)	(866,968)
Long Lived Assets
Turkey [Member]
Oil and natural gas sales								2,939,263	3,361,667
Production								1,970,397	2,170,246
Depletion								468,373	534,381
Depreciation								31,425	20,789
Accretion of asset retirement obligation								309,572	273,328
Stock-based compensation
General and administrative								730,096	861,840
Total (recovery) expenses								3,509,863	3,860,584
Income (loss) before other income (expenses)								(570,600)	(498,917)
Interest income								23,253	9,461
Interest expense								(3,794)
Foreign exchange gain (loss)								(17,308)	62,110
Other income (expense)								69,843	350,617
Loss on debt settlement
Total other income (expense)								71,994	422,188
Net Income (loss)								(498,606)	(76,729)
Long Lived Assets		$ 3,227,316			$ 3,809,129			$ 3,227,316	$ 3,809,129