MINERAL PROPERTIES (Tables)

6 Months Ended

Jun. 30, 2026

Mineral Industries Disclosures [Abstract]

Schedule of mineral property acquisition costs [Table Text Block]

		Singatse Peak Services LLC															Falcon Copper Corp.
		MacArthur			Yerington			Bear*			Wassuk			Copper Canyon			Blue Copper			Schell Creek			Groundhog			Total
Balance, December 31, 2024	$	2,489		$	1,195		$	1,575		$	1,405		$	10		$	1,028		$	200		$	-		$	7,902
Acquisition		-			-			1,312			-			-			-			-			-			1,312
Option payments		-			-			231			-			-			225			50			47			553
Funded by Nuton LLC		-			-			(231	)		-			-			-			-			-			(231	)
Deconsolidation of Falcon Copper Corp.		-			-			-			-			-			(1,253	)		(250	)		(47	)		(1,550	)
		-			-			1,312			-			-			(1,028	)		(200	)		-			84
Balance, December 31, 2025		2,489			1,195			2,887			1,405			10			-			-			-			7,986
Acquisition		-			33			2,806			-			-			-			-			-			2,839
Option payments		-			100			1,566			-			-			-			-			-			1,666
Funded by Nuton LLC		-			(133	)		(4,372	)		-			-			-			-			-			(4,505	)
		-			-			-			-			-			-			-			-			-
Balance, June 30, 2026	$	2,489		$	1,195		$	2,887		$	1,405		$	10		$	-		$	-		$	-		$	7,986

Schedule of exploration expenditures recorded on the statement of loss and comprehensive loss [Table Text Block]

		Singatse Peak Services LLC												Falcon Copper Corp.
Six months ended June 30, 2026		MacArthur			Yerington			Bear			Wassuk			Blue Copper			Schell Creek			Other			Total
Property Maintenance	$	-		$	5		$	-		$	-		$	-		$	-		$	-		$	5
Assay & Labs		-			205			-			-			-			-			-			205
Drilling		-			283			-			-			-			-			-			283
Environmental		-			1,860			-			-			-			-			-			1,860
Geological		-			34			-			-			-			-			-			34
Geophysical		25			35			-			-			-			-			-			60
Technical Study		-			2,210			19			-			-			-			-			2,229
Field Support		17			384			1			-			-			-			-			402
		42			5,016			20			-			-			-			-			5,078
Funded by Nuton LLC		(42	)		(5,016	)		(20	)		-			-			-			-			(5,078	)
	$	-		$	-		$	-		$	-		$	-		$	-		$	-		$	-

Six months ended June 30, 2025
Property Maintenance	$	6		$	-		$	-		$	1		$	38		$	-		$	22		$	67
Assay & Labs		-			10			20			-			-			-			-			30
Drilling		-			119			-			-			-			-			-			119
Environmental		1			238			-			-			-			-			-			239
Geophysical		-			-			-			-			-			11			-			11
Technical Study		53			1,580			7			-			-			-			-			1,640
Field Support		-			14			2			-			28			-			-			44
		60			1,961			29			1			66			11			22			2,150
Funded by Nuton LLC		(60	)		(1,961	)		(29	)		(1	)		-			-			-			(2,051	)
	$	-		$	-		$	-		$	-		$	66		$	11		$	22		$	99

				Singatse Peak Services LLC										Falcon Copper Corp.
														Blue			Schell
Three months ended June 30, 2026		MacArthur			Yerington			Bear			Wassuk			Copper			Creek			Other			Total
Property Maintenance	$	-		$	5		$	-		$	-		$	-		$	-		$	-		$	5
Assay & Labs		-			138			-			-			-			-			-			138
Drilling		-			199			-			-			-			-			-			199
Environmental		-			1,421			-			-			-			-			-			1,421
Geological		-			34			-			-			-			-			-			34
Geophysical		25			34			-			-			-			-			-			59
Technical Study		-			1,914			1			-			-			-			-			1,915
Field Support		6			367			-			-			-			-			-			373
		31			4,112			1			-			-			-			-			4,144
Funded by Nuton LLC		(31	)		(4,112	)		(1	)		-			-			-			-			(4,144	)
	$	-		$	-		$	-		$	-		$	-		$	-		$	-		$	-
Three months ended June 30, 2025
Property Maintenance	$	6		$	-		$	-		$	-		$	7		$	-		$	-		$	13
Assay & Labs		-			1			20			-			-			-			-			21
Drilling		-			-			-			-			-			-			-			-
Environmental		-			88			-			-			-			-			-			88
Geophysical		-			-			-			-			-			1			-			1
Technical Study		21			817			2			-			-			-			-			840
Field Support		-			6			2			-			16			-			-			24
		27			912			24			-			23			1			-			987
Funded by Nuton LLC		(27	)		(912	)		(24	)		-			-			-			-			(963	)
	$	-		$	-		$	-		$	-		$	23		$	1		$	-		$	24

Schedule of continuity of the Company's Nuton LLC deposit [Table Text Block]

Balance December 31, 2024	$	6,645
Funds applied to capitalized acquisition		(231	)
Funds applied to exploration and evaluation		(2,805	)
Funds applied to general and administrative		(3,405	)
Balance December 31, 2025	$	204
Funds received		30,500
Funds applied to capitalized acquisition		(4,505	)
Funds applied to exploration and evaluation		(5,078	)
Funds applied to general and administrative		(1,684	)
Balance June 30, 2026	$	19,437