Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended
	Jul. 31, 2019	Jul. 31, 2018
Condensed Consolidated Statements of Operations (Unaudited)
Revenues
Operating expenses:
General and administrative expenses	246,107	400,248
Refinery start-up costs	51,400	161,832
Depreciation and amortization	8,587	571
Total operating expenses	306,094	562,651
Loss from operations	(306,094)	(562,651)
Other income (expense):
Interest expense	(687,972)	(406,997)
Gain (loss) on derivative liabilities	255,127	(2,876)
Gain on extinguishment of liabilities	1,992	(1,252)
Total other expense	(430,853)	(411,125)
Loss before income taxes	(736,947)	(973,776)
Provision for income taxes
Net loss	(736,947)	(973,776)
Non-controlling interest in income of consolidated subsidiaries
Net loss attributable to the Company	$ (736,947)	$ (973,776)
Net loss per common share - basic and diluted	$ (0.01)	$ (0.04)
Weighted average number of common shares outstanding - basic and diluted	111,310,436	22,832,461