Southern Silver Exploration Corp. · TSXV:SSV
Southern Silver Exploration — Investor Presentation (October 2026)
27 slides from Southern Silver Exploration's investor presentation, October 2026
Slide 1: Developing the Cerro Las Minitas Project into the Next Major Silver Mine in Mexico
SSV: TSX-V SSVFF: OTCQX Developing the Cerro Las Minitas Project into the Next Major Silver Mine in Mexico CORPORATE PRESENTATION October 2026 www.southernsilverexploration.com www.southernsilverexploration.com TSX-V: SSV OTCQX: SSVFF
Slide 2: Forward Looking Statements and Technical Disclosure
Forward Looking Statements and Technical Disclosure Some of the statements contained in this presentation may be deemed “forward-looking All mineral resources have been estimated in accordance with Canadian Institute of Mining and statements.” These include estimates and statements that describe the
Slide 3: Key Highlights
Southern Silver Exploration Corp Key Highlights Focused on developing the Cerro Las Minitas (CLM) Ag-Cu-Pb-Zn project located in Durango, Mexico One of the Largest and Higher Grade Corporate Highlights New Acquisitions Provides Further Undeveloped Silver Projects in the 2024 PEA Highlights Upside Op
Slide 4: Capital Markets Profile
Capital Markets Profile Focused on developing the Cerro Las Minitas (CLM) Ag-Cu-Pb-Zn project located in Durango, Mexico Capital Structure Share Price and Volume Ticker TSX.V:SSV Share Price (Oct 2, 2026) C$0.49 Current Shares Outstanding 420M Options 18.7M Warrants 39.7M Fully Diluted Shares Outsta
Slide 5: Management Team and Board
Management Team and Board Experienced Mine Finders with a History of Success in Mexico Lawrence Page (LL.B, KC) • Director and Officer of a number of public prominent exploration and mining companies President, Director • Major Projects and Mines involvement: Penasquito, Mexico; Hemlo and Eskay Cree
Slide 6: Project Portfolio
Project Portfolio District Scale Exploration & Development Cerro Las Minitas, Durango, Mexico • 100% owned • Silver-enriched Skarn/CRD deposits • +US$28M spent on acquisition and exploration since 2011 • Further Upside on both Exploration and Engineering basis Nazas Project, Durango, Mexico • Option
Slide 7: Cerro Las Minitas: One of the Largest and Highest-Grade Undeveloped Silver Assets
Cerro Las Minitas One of the Largest and Highest-Grade Undeveloped Silver Assets in the World The CLM project remains a leader in the Grade vs Tonnage curve among global peer deposits(1)(2) Bubble Size Total Contained Resources (AgEq)(1) Underground 500 Mozs Combined / Undefined Open Pit 300 Mozs 10
Slide 8: Cerro Las Minitas Brief History and Work Program
Cerro Las Minitas Brief History 2026-2027 Work Program 2016 – 2019 Q4 2026: 2010 – 2012 2024 • ~14,000-metre drill program to SSV released MRE for CLM ~1960s 2021 SSV released updated convert geologic potential to SSV entered into an • ‘16: 110Moz AgEq in MI&I option agreement for Resource and PEA i
Slide 9: Infrastructure and Access
Cerro Las Minitas Infrastructure and Access Well Located in an Active Exploration and Development Knowledgeable and Supportive Local Community Jurisdiction with Superior Infrastructure • Safe jurisdiction, around non-narcotic related agriculture • Exploration permits in place • Located 70km NE of Du
Slide 10: Looking North from the Autopista (Highway)
Cerro Las Minitas Looking North from the Autopista (Highway) www.southernsilverexploration.com www.southernsilverexploration.com 10 TSX-V: SSV OTCQX: SSVFF
Slide 11: Site Geology and Deposit Distribution
Cerro Las Minitas Site Geology and Deposit Distribution A classic Ag-Pb-Zn CRD/Skarn system similar to major polymetallic Seven deposits make up the current Mineral Resources Mexican deposits • A Central Monzonite acts as the heat pump to the mineralizing system • Mineralization is localized in sub-
Slide 12: 2024 Mineral Resource Estimate
Cerro Las Minitas 2024 Mineral Resource Estimate 2024 Mineral Resource Estimate (as of March 20, 2024 using a US$60/t NSR cut-off) Indicated Resources Average Grade Contained Metal Zone Tonnes Ag Au Pb Zn Cu AgEq NSR Ag TrOz Au TrOz Pb Zn Cu Lbs AgEq TrOz (Kt) (g/t) (g/t) (%) (%) (%) (g/t) (US$/t) (
Slide 13: Project Economics – Production Schedule and Cash Flow
Cerro Las Minitas Project Economics – Production Schedule and Cash Flow 2024 PEA Pricing Assumptions Modelled LOM Production(1)(2): 29.5 Mt @ 104 g/t Ag, 0.11g/t Au, 0.19 % Cu, 1.06 % Silver Price $23.00/oz Pb, and 2.41 % Zn - Average NSR of $US 131/t Gold Price $1,850/oz Copper Price $4.00/lb 20.0
Slide 14: Illustrative Development Timeline
Cerro Las Minitas Illustrative Development Timeline • SSV worked with permitting and technical experts to develop a regulatory and permitting timeline, which reflects a less than five-year pathway to a Final Investment Decisions (“FID”) • Baseline data collection and project derisking is underway In
Slide 15: Puro Corazón: New Acquisition
Puro Corazón New Acquisition - Potential Inventory Expansion and Engineering Optimization New Acquisition - Puro Corazón Mine: an Inventory Enhancement and Capital Efficiency Driver Exploration Upside: Strong Resource Growth Potential Potential Capital Efficiency Gains in Mine Design Resulting from
Slide 16: Puro Corazón: A Potential Value Creating Transaction
Puro Corazón A Potential Value Creating Transaction The Puro Corazón Mine • Puro Corazon is a 9ha claim within the CLM claim group • Mineralization identified in the Cerro Las Minitas’ Skarn Front and El Sol deposits project directly into the Puro Corazon claim • There is a small-mining operation cu
Slide 17: Puro Corazón Claim Exploration
Puro Corazón Claim Exploration – Drilling and Underground Sampling have been Initiated Puro Corazón Drill Targets 2025 – 2026 Exploration Program UG mapping and sampling: PC Mine and the Rampa Guadalupe Completed UG lidar survey to scan the UG workings Completed Drilling: 22 core holes and one hole
Slide 18: Definition Drilling on the Puro Corazon Claim
Puro Corazón Definition Drilling on the Puro Corazon Claim Puro Corazon longitudinal section (looking east) The results of definition drilling continues to demonstrate the lateral continuity of mineralization in the Puro Corazon target area SUMMARY OF SELECT ASSAYS RESULTS FROM PHASE I AND II DRILLI
Slide 19: Underground Mapping and Channel Sampling Program
Puro Corazon Underground Mapping and Channel Sampling Program Sampling and Mapping is completed Upper Rampa Guadalupe • Underground sampling comprised 212 channel samples covering 14 different sub-levels of the workings and the Rampa Guadalupe; • +1,300 individual samples collected • Assay results d
Slide 20: Potential Resource Expansion
Cerro Las Minitas Potential Resource Expansion Shallow Extensions to Existing Deposits Remain to be Tested New Drilling to Target Resource Expansion at Puro Corazon and the Eastern Deposits(1) Recent drilling on the Puro Corazon claim and at the South Skarn Deposit has identified significant high-gr
Slide 21: Potential Economic Updates
Cerro Las Minitas Potential Economic Updates The PEA has modelled robust average annual cashflow particularly in the first eight years of mine-life and the New Acquisition of the Puro Corazon claim is poised to unlock additional value in the Cerro Las Minitas project Puro Corazon Transaction Highlig
Slide 22: Nazas Project: New Acquisition
Nazas Project New Acquisition The Nazas Acquisition Represents a New High-Quality Exploration Project in an Emerging Mining District • Located on the eastern flank of the Sierra Madre Occidental mountain range in north-central Durango State, Mexico. The property is accessible by road from the City o
Slide 23: Pitarilla – Exploration Analogue
Nazas Project Pitarilla – Exploration Analogue Pitarilla Deposit – Exploration Analogue • One of the largest undeveloped Silver Resources in Mexico • Endeavor Silver Corp. acquired the Pitarilla Project from SSR Mining Inc. in July 2022 • +800Mozs AgEq – both Sulphide and Oxide resources • Mineraliz
Slide 24: Nazas – Multiple Exploration Targets Identified
Nazas Project Nazas – Multiple Exploration Targets Identified • 5 claims totaling 2,189ha with similar geology to the Pitarilla Deposit • High potential for significant deposits: • Oxide Au-Ag (bulk-tonnage) near surface • Structurally controlled high-grade Ag-Au-sulphide veins at depth Yerbabuena •
Slide 25: Oro and Hermanas Projects
Oro and Hermanas Projects US Exploration Southern continues to advance two earlier stage projects in southern New Mexico, giving the shareholder additional exposure to copper, gold and silver Oro Project – Large Laramide Cu-Mo-Au Porphyry • 100% Owned • +22.4 sq. km property – large zoned porphyry s
Slide 26: Why Southern Silver?
Why Southern Silver ? Underground Mine in Infrastructure-Rich District Sizable Silver-Zinc Significant Project Upside New Acquisition Creates World Class Mining Development Further Upside District CLM is in a safe and well- CLM is adjacent to the CLM is one of the largest Value enhancing opportuniti
Slide 27: Notes
Southern Silver Notes www.southernsilverexploration.com www.southernsilverexploration.com 27 TSX-V: SSV OTCQX: SSVFF
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