Note 15 - Segmented Information (Tables)

9 Months Ended

Apr. 30, 2020

Notes Tables

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

	April 30, 2020
	United States
Balance Sheet Items	Texas		Arizona		Wyoming		Other States		Canada		Paraguay		Total
Mineral Rights and Properties	$	12,423,036	$	4,477,477	$	31,527,870	$	117,075	$	546,938	$	14,513,585	$	63,605,981
Property, Plant and Equipment		6,319,048		-		331,358		-		34,086		364,564		7,049,056
Restricted Cash		1,750,146		15,000		73,973		-		-		-		1,839,119
Equity-Accounted Investment		-		-		-		-		11,199,978		-		11,199,978
Other Long-Term Assets		757,654		-		23,500		-		60,994		-		842,148
Total Long-Term Assets	$	21,249,884	$	4,492,477	$	31,956,701	$	117,075	$	11,841,996	$	14,878,149	$	84,536,282

	July 31, 2019
	United States
Balance Sheet Items	Texas		Arizona		Wyoming		Other States		Canada		Paraguay		Total
Mineral Rights and Properties	$	12,433,203	$	4,427,477	$	31,527,870	$	87,822	$	546,938	$	14,513,585	$	63,536,895
Property, Plant and Equipment		6,333,950		-		342,515		-		14,223		351,671		7,042,359
Restricted Cash		1,732,419		15,000		73,973		-		-		-		1,821,392
Equity-Accounted Investment		-		-		-		-		8,680,449		-		8,680,449
Other Long-Term Assets		221,214		-		28,000		-		-		-		249,214
Total Long-Term Assets	$	20,720,786	$	4,442,477	$	31,972,358	$	87,822	$	9,241,610	$	14,865,256	$	81,330,309

Operating Results by Geographic Areas [Table Text Block]

	Three Months ended April 30, 2020
	United States
Statement of Operations	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
		2,199,465			31,075			185,165			17,056			589,512			136,238			3,158,511
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	)

	Three Months Ended April 30, 2019
	United States
Statement of Operations	Texas			Arizona			Wyoming			Other States			Canada			Paraguay			Total
Costs and Expenses:
Mineral property expenditures	$	1,042,836		$	22,769		$	179,687		$	15,345		$	375		$	192,346		$	1,453,358
General and administrative		1,391,225			3,779			25,746			1,142			507,728			22,996			1,952,616
Depreciation, amortization and accretion		78,628			-			3,717			249			2,590			1,203			86,387
		2,512,689			26,548			209,150			16,736			510,693			216,545			3,492,361
Loss from operations		(2,512,689	)		(26,548	)		(209,150	)		(16,736	)		(510,693	)		(216,545	)		(3,492,361	)
Other income (expenses)		(659,194	)		(4,611	)		681			-			(872,851	)		9,474			(1,526,501	)
Loss before income taxes	$	(3,171,883	)	$	(31,159	)	$	(208,469	)	$	(16,736	)	$	(1,383,544	)	$	(207,071	)	$	(5,018,862	)

	Nine Months Ended April 30, 2020
	United States
Statement of Operations	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
		7,798,746			84,075			540,018			55,341			1,782,587			612,620			10,873,387
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	)

	Nine Months Ended April 30, 2019
	United States
Statement of Operations	Texas			Arizona			Wyoming			Other States			Canada			Paraguay			Total
Costs and Expenses:
Mineral property expenditures	$	2,197,324		$	75,756		$	474,981		$	54,565		$	16,098		$	400,094		$	3,218,818
General and administrative		4,461,280			10,650			80,248			3,090			1,732,769			106,977			6,395,014
Depreciation, amortization and accretion		235,040			-			11,156			747			9,077			3,950			259,970
		6,893,644			86,406			566,385			58,402			1,757,944			511,021			9,873,802
Loss from operations		(6,893,644	)		(86,406	)		(566,385	)		(58,402	)		(1,757,944	)		(511,021	)		(9,873,802	)
Other income (expenses)		(1,945,311	)		(14,146	)		1,081			1,578,864			(590,819	)		12,205			(958,126	)
Loss before income taxes	$	(8,838,955	)	$	(100,552	)	$	(565,304	)	$	1,520,462		$	(2,348,763	)	$	(498,816	)	$	(10,831,928	)