Wesdome Gold Mines Ltd. · TSX:WDO

Wesdome Gold Mines — Precious Metals Summit Beaver Creek 2026

18 slides from Wesdome Gold Mines's conference presentation, September 2026

  1. Slide 1: Precious Metals Summit Beaver Creek

    PRECIOUS METALS SUMMIT B E AV E R C R E E K TSX: WDO | OTCQX: WDOFF SEPTEMBER 2026

  2. Slide 2: Forward-Looking Statements

    Forward-Looking Statements Forward-Looking Statements Furthermore, should one or more of the risks, uncertainties or other factors materialize, or should underlying assumptions prove This presentation contains “forward-looking information” which involve a number of risks and uncertainties. Often, bu

  3. Slide 3: An Established Producer Growing Ounces and Free Cash Flow

    An Established Producer Growing Ounces and Free Cash Flow Record Growing Reserve Base & Mine Life Production and Margins Largest mineral reserve base in Up to 230,000 ounces annual company history production by 2028 8-year reserve-based mine plans Stable AISC1 supporting resilient margins Significan

  4. Slide 4: Two of Canada's Highest Grade Gold Mines

    Two of Canada’s Highest Grade Gold Mines Eagle River (Producing, 100% Owned) Location 50 km west of Wawa, ON Greenstone Belt Mishibishu Land Package 400 km2 Reserve Gold Grade1 #5 in Canada 2P Reserves 676,000 oz | 7.3 g/t ONTARIO QUÉBEC M&I Resources2 179,000 oz | 6.5 g/t Inferred Resources2,3 674,

  5. Slide 5: Long Track Record of Shareholder Value Creation

    Long Track Record of Shareholder Value Creation Production (oz / 1,000 shares) Operating Cash Flow ($ / share) Mineral Reserves (oz / 1,000 shares) 2025 1.2 2025 $3.04 2025 9.2 2024 1.2 2024 $1.52 2024 7.9 2023 0.8 2023 $0.69 2023 7.7 2022 0.8 2022 $0.33 2022 7.1 2021 0.9 2021 $0.86 2021 8.2 2020 0.

  6. Slide 6: Delivering Value Through Organic Fill-the-Mill Strategy

    Delivering Value Through Organic Fill-the-Mill Strategy ~1,200 tpd* ~2,040 tpd* Mill optimization and Exploration success and exploration success mine plan optimization Presqu’île Zone ore 100 - 150 Increased Kiena Deep 2026 Technical Report production 988 LOM Average 706 871 2026 Technical Report 6

  7. Slide 7: Multi-Year Exploration Strategy Focused on Growth and Discovery

    Multi-Year Exploration Strategy1 Focused on Growth and Discovery EAGLE RIVER KIENA $30M / 145 km $25M / 125 km 2026 50% Exploration Budget 40% $55M Delineation Delineation and conversion drilling and conversion drilling 270 km of Drilling 50% 60% Testing growth Testing growth targets2 targets2 1. 20

  8. Slide 8: A World-Class District with Multiple Active Producers & Regional Infrastructure

    A World-Class District with Multiple Active Producers & Regional Infrastructure Producing mine Roads Marathon PGM (Generation Mining) Railroads Hemlo Marathon (Barrick) Sugar Zone Development project (Vault Minerals / Regis) 25 Moz produced Archean greenstone 2.1 Moz Reserves1 White River 0 25 50 Ma

  9. Slide 9: Eagle River Exploration Targets

    Eagle River Exploration Targets Map of Eagle River Property Showing Exploration Targets Exploration Target Ranges for Eagle River Category Exploration Target OP/UG Tier Tonnage Grade Gold (kt) (g/t Au) (koz) In-Shell Potential UG 4 350-550 5.0-9.0 60-160 Near-Shell Extensions UG 5 1,000-1,900 8.0-11

  10. Slide 10: High-Grade Eagle River – Open at Depth with Potential High-Grade Continuity

    High-Grade Eagle River – Open at Depth with Potential High-Grade Continuity W E 25-355-03 22-19 11.9 g/t Au / 1.1 m* 32.6 g/t Au / 1.2 m* 600 and 700 Zone Extension 200 Zone Extension 10 to 15 g/t Au 200 Zone 15 to 20 g/t Au 720 Falcon 26-350-08 500 28.9 g/t Au / 2.1m** 600 Zone Extension OPEN 15 to

  11. Slide 11: Artificial Intelligence Indicates Five New Priority Areas

    Artificial Intelligence Indicates Five New Priority Areas North of Mishi ~10km highly prospective mineralized trend Mishi West Feather River South Rook Lake West Mishi Size Potential Exploration Priority < 10 koz Tier 4 Magnacon 10 – 50 koz Tier 5 Tier 6 50 – 100 koz New Priority > 100 koz Areas Cam

  12. Slide 12: Kiena – Underexplored and Surrounded by Multiple World-Class Deposits

    Kiena – Underexplored and Surrounded by Multiple World-Class Deposits LAPA LAPA CADILLAC MALARTIC GP-2 MARITIME-CADILLAC PAN CANADIAN PAN CANADIAN NO 2 PAN CANADIAN NO 1 MALARTIC H NORTH CONTACT BLACK CLIFF MALARTIC HYGRADE PARBEC LUDOVICK KIERENS FERDERBER NORLARTIC SISCOE EAST AMPHI CAMFLO LAC HER

  13. Slide 13: Kiena Exploration Targets

    Kiena Exploration Targets Map of Kiena Property Showing Exploration Targets Exploration Target Ranges for Kiena Category Exploration Target Tier Tonnage Grade Gold (kt) (g/t Au) (koz) Norbenite Footwall 5 560-800 7.0-12.0 130-310 Kiena Deep (Tier 5) 5 100-300 6.7-24.0 20-230 Kiena Deep (Tier 6) 6 12

  14. Slide 14: Kiena – Open at Depth, High-Grade Deep Extensions and Near-Mine Targets

    Kiena – Open at Depth, High-Grade Deep Extensions and Near-Mine Targets 930 m mine shaft 1,250 tpd capacity (ore & waste) W Shawkey 22 E South Zone Exploration Ramp Z134 Wish Presqu’île Northwest Level 33 Martin Dubuisson North Lower grade additional Kiena Deep 134 Level Exploration Drift orebodies

  15. Slide 15: Kiena Deep – High-Grade Growth Opportunities Emerging Beyond the Resource

    Kiena Deep – High-Grade Growth Opportunities Emerging Beyond the Resource Norbenite Footwall Zone (2022) 6752W10 Kiena Deep Intercepts N134-7207 9.9 g/t Au over 83.2m (Basalt & veins) 7.7 g/t over 57.2m Norbenite Footwall Zone (Plan View) N134-7152W1 6.91 g/t over 42.1 m 134 Level Exploration Drift

  16. Slide 16: Kiena East – Growing Evidence of A Broader, Bulk-Scale Mineralized System

    Kiena East – Growing Evidence of A Broader, Bulk-Scale Mineralized System A’ Shawkey10 Cross Section A SH-26-001 BULK TONNAGE 3.1 g/t Au / 106.5 m (2.6 g/t capped) Incl. 20.4 g/t Au / 10.8 m 5.6 g/t Au / 6.2 m (2021) S-21-831 4.1 g/t Au / 3.5 m 2.3 g/t Au / 72.0 m 3.1 g/t Au / 9.2 m 3.8 g/t Au / 2.6

  17. Slide 17: Exploration Targets Support Growth

    Exploration Targets Support Growth Exploration Targets1 2.4 – 6.3 Moz Au Approximately 27.1 to 40.0 Mt from targets grading 2.7 – 4.9 g/t for an exploration target potential of 2.4 – 6.3 Moz Au 1. The statements relating to the Company’s exploration targets provided herein, including potential grade

  18. Slide 18: Investor Relations Careers

    Investor Relations Raj Gill SVP, Corporate Development & Investor Relations Trish Moran VP, Investor Relations Phone: +1 (416) 564-4290 Email: trish.moran@wesdome.com Careers @Wesdome Gold Mines Corporate Head Office 220 Bay St, Suite 1200 Toronto, ON M5J 2W4

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