Note 15 - Segmented Information (Tables)

6 Months Ended

Jan. 31, 2021

Notes Tables

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

	January 31, 2021
	United States
Balance Sheet Items	Texas		Arizona		Wyoming		Other States		Canada		Paraguay		Total
Mineral Rights and Properties	$	12,421,911	$	4,577,477	$	31,527,870	$	146,971	$	546,938	$	14,513,586	$	63,734,753
Property, Plant and Equipment		6,723,072		-		320,201		-		41,626		361,400		7,446,299
Restricted Cash		1,750,327		15,000		73,973		-		-		-		1,839,300
Equity-Accounted Investment		-		-		-		-		11,961,434		-		11,961,434
Other Non-Current Assets		620,996		-		19,000		-		82,967		-		722,963
Total Long-Term Assets	$	21,516,306	$	4,592,477	$	31,941,044	$	146,971	$	12,632,965	$	14,874,986	$	85,704,749

	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 January 31, 2021
	United States
Statement of Operations	Texas			Arizona			Wyoming			Other States			Canada			Paraguay			Total
Costs and Expenses:
Mineral property expenditures	$	602,513		$	31,452		$	169,576		$	16,336		$	4,779		$	136,601		$	961,257
General and administrative		1,895,718			4,105			20,249			345			533,421			10,865			2,464,703
Depreciation, amortization and accretion		89,372			-			3,719			-			4,972			(465	)		97,598
Loss from operations		(2,587,603	)		(35,557	)		(193,544	)		(16,681	)		(543,172	)		(147,001	)		(3,523,558	)
Other income (expenses)		(537,622	)		(4,768	)		(5,766	)		-			609,666			(52	)		61,458
Loss before income taxes	$	(3,125,225	)	$	(40,325	)	$	(199,310	)	$	(16,681	)	$	66,494		$	(147,053	)	$	(3,462,100	)

	Three Months Ended January 31, 2020
	United States
Statement of Operations	Texas			Arizona			Wyoming			Other States			Canada			Paraguay			Total
Costs and Expenses:
Mineral property expenditures	$	891,008		$	21,600		$	144,182		$	16,614		$	-		$	249,919		$	1,323,323
General and administrative		1,713,121			3,439			20,478			410			634,315			23,031			2,394,794
Depreciation, amortization and accretion		72,437			-			3,720			249			2,465			2,881			81,752
Loss from operations		(2,676,566	)		(25,039	)		(168,380	)		(17,273	)		(636,780	)		(275,831	)		(3,799,869	)
Other income (expenses)		(844,506	)		(4,768	)		700			-			2,756,714			1,136			1,909,276
Loss before income taxes	$	(3,521,072	)	$	(29,807	)	$	(167,680	)	$	(17,273	)	$	2,119,934		$	(274,695	)	$	(1,890,593	)

	Six Months Ended January 31, 2021
	United States
Statement of Operations	Texas			Arizona			Wyoming			Other States			Canada			Paraguay			Total
Costs and Expenses:
Mineral property expenditures	$	1,079,843		$	62,476		$	270,066		$	36,405		$	7,571		$	206,657		$	1,663,018
General and administrative		4,063,077			7,825			37,719			718			918,629			22,424			5,050,392
Depreciation, amortization and accretion		178,744			-			7,438			-			9,280			1,316			196,778
Loss from operations		(5,321,664	)		(70,301	)		(315,223	)		(37,123	)		(935,480	)		(230,397	)		(6,910,188	)
Other income (expenses)		(1,417,836	)		(9,535	)		(5,566	)		-			(88,329	)		5,001			(1,516,265	)
Loss before income taxes	$	(6,739,500	)	$	(79,836	)	$	(320,789	)	$	(37,123	)	$	(1,023,809	)	$	(225,396	)	$	(8,426,453	)

	Six Months Ended January 31, 2020
	United States
Statement of Operations	Texas			Arizona			Wyoming			Other States			Canada			Paraguay			Total
Costs and Expenses:
Mineral property expenditures	$	2,045,350		$	46,172		$	292,225		$	36,725		$	-		$	426,302		$	2,846,774
General and administrative		3,413,998			6,828			55,191			1,062			1,188,021			44,864			4,709,964
Depreciation, amortization and accretion		139,933			-			7,437			498			5,054			5,216			158,138
Loss from operations		(5,599,281	)		(53,000	)		(354,853	)		(38,285	)		(1,193,075	)		(476,382	)		(7,714,876	)
Other income (expenses)		(1,719,112	)		(9,535	)		700			-			2,505,298			2,677			780,028
Loss before income taxes	$	(7,318,393	)	$	(62,535	)	$	(354,153	)	$	(38,285	)	$	1,312,223		$	(473,705	)	$	(6,934,848	)