Consolidated Statements of Operations - USD ($)	12 Months Ended
	Apr. 30, 2022	Apr. 30, 2021
Consolidated Statements of Operations
Revenues	$ 0	$ 0
Operating expenses:
General and administrative expenses	1,293,672	867,471
Refinery start-up costs	1,637,742	179,133
Depreciation and amortization	35,877	34,875
Total operating expenses	2,964,291	1,081,479
Loss from operations	(2,964,291)	(1,081,479)
Other income (expense):
Interest expense	(517,784)	(1,143,495)
Gain (loss) on derivative liabilities	3,010,042	(22,906,922)
Gain on extinguishment of liabilities	243,303	605,010
Total other income (expense)	2,735,561	(23,445,407)
Loss before income taxes	(228,730)	(24,526,886)
Provision for income taxes	0	0
Net loss	$ (228,730)	$ (24,526,886)
Net loss per common share - basic and diluted	$ (0.02)	$ (14.23)
Weighted average number of common shares outstanding - basic and diluted	12,820,881	1,723,476