CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Operating expense:
Exploration expense	$ 671	$ 487	$ 910	$ 841
Depreciation	7	6	14	13
General and administrative	388	656	878	1,128
Total operating expense	1,066	1,149	1,802	1,982
Other income (loss)
Interest and dividend income	52	106	98	201
Loss on derivative instruments	(130)	(21)	(336)	(21)
Realized and unrealized gain on sale of marketable equity securities	201	302	586	310
Total other income (loss)	123	387	348	490
Net loss	$ (943)	$ (762)	$ (1,454)	$ (1,492)
Loss per common share:
Basic and diluted	$ (0.01)	$ (0.01)	$ (0.02)	$ (0.02)
Weighted average shares outstanding:
Basic and diluted	84,116	81,113	82,908	80,368