Note 16 - Segmented Information (Tables)

9 Months Ended

Apr. 30, 2021

Notes Tables

Long-lived Assets by Geographic Areas [Table Text Block]

	April 30, 2021
	United States
Balance Sheet Items	Texas		Arizona		Wyoming		Other States		Canada		Paraguay		Total
Mineral Rights and Properties	$	12,421,536	$	4,577,477	$	31,527,870	$	146,971	$	546,938	$	14,513,586	$	63,734,378
Property, Plant and Equipment		6,682,983		-		316,482		-		37,768		362,133		7,399,366
Restricted Cash		1,948,704		15,000		73,973		-		-		-		2,037,677
Equity-Accounted Investment		-		-		-		-		13,324,548		-		13,324,548
Other Non-Current Assets		565,799		-		17,500		-		65,596		-		648,895
Total Long-Term Assets	$	21,619,022	$	4,592,477	$	31,935,825	$	146,971	$	13,974,850	$	14,875,719	$	87,144,864

	July 31, 2020
	United States
Balance Sheet Items	Texas		Arizona		Wyoming		Other States		Canada		Paraguay		Total
Mineral Rights and Properties	$	12,422,661	$	4,527,477	$	31,527,870	$	116,971	$	546,938	$	14,513,586	$	63,655,503
Property, Plant and Equipment		6,299,786		-		327,639		-		29,677		362,715		7,019,817
Restricted Cash		1,750,243		15,000		73,973		-		-		-		1,839,216
Equity-Accounted Investment		-		-		-		-		11,515,327		-		11,515,327
Other Non-Current Assets		703,312		-		22,000		-		44,563		-		769,875
Total Long-Term Assets	$	21,176,002	$	4,542,477	$	31,951,482	$	116,971	$	12,136,505	$	14,876,301	$	84,799,738

Operating Results by Geographic Areas [Table Text Block]

	Three Months ended April 30, 2021
Statement of Operations	United States
	Texas			Arizona			Wyoming			Other States			Canada			Paraguay			Total
Costs and Expenses:
Mineral property expenditures	$	1,010,005		$	30,996		$	215,725		$	16,335		$	92		$	205,601		$	1,478,754
General and administrative		2,601,113			3,720			26,513			230			645,028			9,597			3,286,201
Depreciation, amortization and accretion		89,415			-			3,719			-			3,858			1,194			98,186
Loss from operations		(3,700,533	)		(34,716	)		(245,957	)		(16,565	)		(648,978	)		(216,392	)		(4,863,141	)
Other income (expenses)		(613,705	)		(4,611	)		(2,770	)		-			893,129			-			272,043
Loss before income taxes	$	(4,314,238	)	$	(39,327	)	$	(248,727	)	$	(16,565	)	$	244,151		$	(216,392	)	$	(4,591,098	)

	Three Months Ended April 30, 2020
Statement of Operations	United States
	Texas			Arizona			Wyoming			Other States			Canada			Paraguay			Total
Costs and Expenses:
Mineral property expenditures	$	619,892		$	27,686		$	159,087		$	16,462		$	-		$	133,437		$	956,564
General and administrative		1,513,764			3,389			22,358			345			587,015			1,016			2,127,887
Depreciation, amortization and accretion		65,809			-			3,720			249			2,497			1,785			74,060
Loss from operations		(2,199,465	)		(31,075	)		(185,165	)		(17,056	)		(589,512	)		(136,238	)		(3,158,511	)
Other income (expenses)		(826,432	)		(4,663	)		995			-			713,467			487			(116,146	)
Loss before income taxes	$	(3,025,897	)	$	(35,738	)	$	(184,170	)	$	(17,056	)	$	123,955		$	(135,751	)	$	(3,274,657	)

	Nine Months Ended April 30, 2021
Statement of Operations	United States
	Texas			Arizona			Wyoming			Other States			Canada			Paraguay			Total
Costs and Expenses:
Mineral property expenditures	$	2,089,848		$	93,472		$	485,791		$	52,740		$	7,663		$	412,258		$	3,141,772
General and administrative		6,664,190			11,545			64,232			948			1,563,657			32,021			8,336,593
Depreciation, amortization and accretion		268,159			-			11,157			-			13,138			2,510			294,964
Loss from operations		(9,022,197	)		(105,017	)		(561,180	)		(53,688	)		(1,584,458	)		(446,789	)		(11,773,329	)
Other income (expenses)		(2,031,541	)		(14,146	)		(8,336	)		-			804,800			5,001			(1,244,222	)
Loss before income taxes	$	(11,053,738	)	$	(119,163	)	$	(569,516	)	$	(53,688	)	$	(779,658	)	$	(441,788	)	$	(13,017,551	)

	Nine Months Ended April 30, 2020
Statement of Operations	United States
	Texas			Arizona			Wyoming			Other States			Canada			Paraguay			Total
Costs and Expenses:
Mineral property expenditures	$	2,665,242		$	73,858		$	451,312		$	53,187		$	-		$	559,739		$	3,803,338
General and administrative		4,927,762			10,217			77,549			1,407			1,775,036			45,880			6,837,851
Depreciation, amortization and accretion		205,742			-			11,157			747			7,551			7,001			232,198
Loss from operations		(7,798,746	)		(84,075	)		(540,018	)		(55,341	)		(1,782,587	)		(612,620	)		(10,873,387	)
Other income (expenses)		(2,545,544	)		(14,198	)		1,695			-			3,218,765			3,164			663,882
Loss before income taxes	$	(10,344,290	)	$	(98,273	)	$	(538,323	)	$	(55,341	)	$	1,436,178		$	(609,456	)	$	(10,209,505	)