Silver Tiger intersects 2.1 m of 7.72 kg/t Ag-eq at Caleigh Vein

HALIFAX, NS / ACCESS Newswire / September 11, 2026 / Silver Tiger Metals Inc. (TSX:SLVR)(OTCQX:SLVTF) ("Silver Tiger" or the "Corporation") is pleased to announce exploration results for the 2026 Summer Program on the Northern Area of its 100% owned, silver-gold El Tigre Project located in Sonora, Mexico. In addition, this release details the confirmatory, high-grade assay results from the 2025 geotechnical drilling campaign from inside the El Tigre heap leach mine which is being built.

Northern Veins and Stockwork Zone Highlighted Intersections

New high-grade epithermal vein intersections of the Caleigh and Protectora Veins and the newly discovered Northern Stockwork Zone (identical to the El Tigre Stockwork Zone) are highlighted below:

Drill hole ET-24-649: 2.1 metres grading 7,715.1 g/t silver equivalent or 102.87 g/t gold equivalent from 39.9 to 42.0 metres, consisting of 35.39 g/t gold and 5,061.1 g/t silver. This includes 0.53 metres grading 29,620.0 g/t silver equivalent or 394.93 g/t gold equivalent from 40.4 to 40.9 metres consisting of 136.20 g/t gold and 19,405.0 g/t silver. The hole shows the second highest assay result on the property and confirms the presence of high-grade on the Caleigh vein near-surface (Fig 1).

Drill hole ET-24-643: 93 metres grading 70.1 g/t silver equivalent or 0.93 g/t gold equivalent from 16.9 to 109.9 metres, consisting of 0.38 g/t gold and 41.2 g/t silver. This includes 0.60 metres grading 2,292.2 g/t silver equivalent or 30.56 g/t gold equivalent from 44.2 to 44.8 metres consisting of 7.40 g/t gold and 1,737.0 g/t silver. The hole confirms the presence of both high-grade mineralization along the Protectora Vein and a large, near surface Stockwork Zone, similar to the heap leach project being built to the South (Fig 2).

Drill hole ET-24-638: 15.5 metres grading 101.9 g/t silver e