Thistle Resources hits 14.40% Sb, 7.59 oz Ag at Brunswick

Toronto, Ontario--(Newsfile Corp. - August 6, 2026) - Thistle Resources Inc. (TSXV: TRCG) (OTCQB: TRCGF) (FSE: BU9) (the "Company" or "Thistle") is pleased to announce certified assay results of up to 14.40% Antimony (Sb) and 7.59 oz Silver (Ag) from trench sampling at its flagship Brunswick Antimony Project in the world-famous Bathurst Mining Camp, New Brunswick, Canada. Results were received from ALS Global (Certificates MN26255585 and MN26272904) for eleven samples collected during the Company's 2026 trenching program.

Highlights

14.40% Sb in sample TRG-SB-001 — accompanied by 1.99 oz Ag

7.59 oz (236 g/t) Ag in sample TRG-SB-002 — accompanied by 4.24% Sb

Results confirm a high-grade antimony-silver association, distinguishing Thistle's Brunswick Antimony Project from other North American antimony systems

This never-drilled project lies adjacent to the World Famous the Brunswick No. 12 on its eastern claim boundary.

Bedrock trench mapping and channel sampling are underway to define the strike of the mineralized granite-sediment contact and guide drill targeting

Eleven trench samples of freshly exposed material were collected along the edge of Trench Area #1 at approximately UTM coordinates 288890E / 5259810N (Zone 20). The samples represent various styles of antimony mineralization, including disseminations, massive blebs, and quartz-vein-associated masses.

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Table 1: Certified Assay Results — Brunswick Antimony Project

Silver reported as troy ounces per metric tonne, calculated from Ag ppm using a conversion factor of 31.1035. Antimony reported as weight percent. ALS Global Certificates MN26255585 and MN26272904. Antimony in TRG-SB-001 and TRG-SB-005 exceeded the upper