Mayo Lake Minerals, Inc. · CSE:MLKM
Mayo Lake Minerals — Investor Presentation (August 2026)
15 slides from Mayo Lake Minerals's investor presentation, Aug 10, 2026
Slide 1: Corporate Presentation: Yukon Gold and Silver Opportunities
August 10, 2026 CSE: MLKM Condensed Anderson Gold Trend — Gold Camp in the Making Carlin West — High-Grade Keno Hill Silver CORPORATE PRESENTATION: YUKON GOLD AND SILVER OPPORTUNITIES
Slide 2: Forward-Looking Statement and Disclaimer
Forward-Looking Statement and Disclaimer Forward-Looking: This Presentation includes certain "forward-looking statements" which are not comprised of historical facts and include estimates and statements that describe the Company’s future plans, objectives or goals, including words to the effect that
Slide 3: Traditional Territory Acknowledgement
Traditional Territory Acknowledgement Mayo Lake Minerals Inc. (Mayo) offices and operations within the City of Ottawa, Ontario, are located within 1135.0 the unceded traditional territory of the Algonquin 407.5 Anishinaabe First Nation. Mayo’s three Yukon properties lie within the Mayo 66.1 69.6 50.
Slide 4: Tombstone Gold Belt Hosts Multiple Gold Deposits
Tombstone Gold Belt Hosts Multiple Gold Deposits Gold Mines and Deposits • Brewery Creek. Intrusion-related, historical production of 280,000 oz Au/t; January 2022, 1.15M oz Au at 1.03g Au/t Indicated; 1.02M oz Au at 0.88g Au/t Inferred. • RC. 1.29M oz Au at 1.01g Au/t Indicated; 3.83M oz at 0.71g A
Slide 5: Prolific Mineral Setting for Gold and Silver Discoveries
Prolific Mineral Setting for Gold and Silver Discoveries Mayo Lake Minerals’ (Mayo) 3 separate properties in Canada’s Yukon consist of 731 claims, covering 146 square kilometres in the Tombstone Gold (Plutonic) Belt. The Tombstone Gold Belt is home to Hecla Mining’s silver mine at Keno with reserves
Slide 6: Projected Activity 2026-2027
Projected Activity 2026-2027 October/2026 PRIVATE PLACEMENT UP TO $700K Oct/26 – June/27 EXPLORATION (Target focusing) Anderson Gold Trend Geophysics – inverse mag, location of intrusions – gold source Soil sampling – geochemical & SGH – delineating gold system target Soil results – re-interpretatio
Slide 7: Anderson Gold Trend: Diamond Drilling 2026
Anderson Gold Trend: Diamond Drilling 2026 1,200 m max 1,040 m min $1,115,063 $958,063 Three high priority targets • Andy-Owl (drill) - Prior RC drilling intersected 0.8g Au/t over 6.1m, probable sheet veining - Collared in mineralization - Zone open in all directions • Dawn-Gulch (drill) - Prolific
Slide 8: Eastern Anderson Gold Trend — Numerous Drill-Ready Targets
Eastern Anderson Gold Trend — Numerous Drill-Ready Targets • Owl-Anderson Zone - 2800m+ long subzone with Au values to 527 ppb - Gold occurrence - Another 3 subzones totalling Owl-Anderson 2,060m in length Main Zone >3km • Steep Creek Zone - 1700m long subzone with Au values to 142 ppb - Another 7 s
Slide 9: Reduced Intrusion-Related Gold System (RIRGS) Target At Dawn Gulch
Reduced Intrusion-Related Gold System (RIRGS) Target At Dawn Gulch • Dawn Gulch is located at West end of Anderson Gold Trend • Located over a AnSig Mag Low, most probably marking a reduced intrusion • Linear anomalies suspected to be high-grade mineralization (veining, concentrated mineralization)
Slide 10: Carlin-Roop Trenching 2026
Carlin-Roop Trenching 2026 500m max 300m min. $150,000 $90,000 Three Targets for Trenching Trenching to be concentrated on Carlin West Silver Structure • Carlin West: - Float to 3,994g Ag/t - 120 by 60 m with all samples grading ≥ 1oz Ag • AJ - Float at 176, 182 and 412 g Ag/t - 190m long silver in
Slide 11: Drilling Extends Limits of Keno Hill Style Mineralization
Drilling Extends Limits of Keno Hill Style Mineralization East Keno Hill Silver Belt Metallic Minerals identified Keno Hill Style Mineralization at eastern end of historical Keno Silver Camp • Fox: 28m @ 70g AgEq/t, including 0.8m @1,145g AgEq/t; 22m @ 52g AgEq/t, including 0.8m of 684g AgEq/t; 144.
Slide 12: Edmonton: Broad Mag Low with Multi-Element Potential
Edmonton: Broad Mag Low with Multi-Element Potential • Mag Inversion over total property in 2026 • Broad Mag Low 3,500 m by 1,600 m • Interpreted as alteration zone overlying intrusion • SGH survey shows Redox cell defining probable base metal mineralization • Extensive base metal soil zones confirm
Slide 13: Management Expertise
Management Expertise Officers and directors have extensive experience in mineral exploration and project development and participated in Au/Cu acquisitions, discoveries, mining developments in Canada, USA, Jamaica, Europe and Africa. Rampton and Sutherland have extensive experience in Yukon explorat
Slide 14: Corporate Share Structure and Valuation
Corporate Share Structure and Valuation • Present MC is $4.7M1 SHARE STRUCTURE July 24, 2026 • Principals have significant “skin” in the Common Shares Outstanding 117,626,370 game with ~26.% held by insiders and Restricted and Deferred Share Unit 2,252,200 related parties Warrants at $0.07/0.9 2 18,
Slide 15: Contacts
View from Keno Hill Photo by Dr. C.F. Gleeson Geological Survey of Canada (1965) Contacts Darrell Munro Corporate Administration Tel: 613-836-2594 E-mail: dmunro@mayolakeminerals.com Vern Rampton President & CEO Tel: 613-836-2594 E-mail vrampton@mayolakeminerals.com Corporate Office P.O. Box 158, 11
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