Silver Tiger Announces Commencement of Underground Drilling on High-Grade Vein, Sulfide and Shale Zones and Expects To Deliver a PEA for the Underground in H1-2025

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HALIFAX, NS / ACCESSWIRE / December 3, 2024 / Silver Tiger Metals Inc. (TSXV:SLVR) and (OTCQX:SLVTF) ("Silver Tiger" or the "Corporation") is announcing the commencement of its underground drilling campaign targeting the Veins, the Sulfide Zone and the Shale Zone on its 100% owned, silver-gold El Tigre Project (the "Project" or "El Tigre") located in Sonora, Mexico.

Glenn Jessome, President & CEO stated "After the release of our robust PFS on the near-surface, low-capex open pit portion of the El Tigre Project, our next goal will be to complete a PEA on the underground component of the project in the first half of 2025. Our current underground drilling program is targeting the Veins, the Sulfide Zone and the Shale Zone from our 400-meter-long rehabilitated haulage-way. The new drill holes will provide new assay, geotechnical, metallurgical and geological information for the Mineral Resource blocks near the completed haulage-way close to first development."

Underground Dilling
The El Tigre Project underground drilling campaign is targeting the Veins, the Sulfide Zone and the Shale Zone located as close as 40 meters to the pre-existing haulage way. These high-grade zones, especially the historically-mined Veins with results up to 86.5 kilograms/tonne silver equivalent, form a crucial component of the UG PEA (see Press Release dated November 9, 2021).

The drill rig and geological team are mobilized and drilling has begun in a 5,000 meter array. Role Drilling of Hermosillo has been contracted for drilling HQ, oriented drill holes ranging in depth from 100-300 meters, offering a significant cost savings over drilling from surface. Assays are expected before EOY 2024.

Figure 1 - Underground Drilling Operations in Progress at El Tigre Project

Underground Preliminary Economic Assessment
The Corporation will also continue to work on this substantial, permitted underground Mineral Resource Estimate and advance this towards a Preliminary Economic Assessment by H1-2025.

Figure 2 - Proposed Underground Drilling Campaign

Exploration Potential
Exploration potential at the El Tigre Project is substantial with prospective areas for exploration both down dip and along strike with the disclosed Exploration Target establishing 10 to 12 million tonnes at 225 to 265 g/t AgEq for 73 to 100 Moz AgEq.

Figure 3 -Exploration Potential released October 2024

Qualified Persons
David R. Duncan, P. Geo., V.P. Exploration of the Corporation, is the Qualified Person for Silver Tiger as defined under National Instrument 43-101. Mr. Duncan has reviewed and approved the scientific and technical information in this press release.