Mayo Lake Minerals, Inc. · CSE:MLKM
Mayo Lake Minerals — Investor Presentation (May 2026)
20 slides from Mayo Lake Minerals's investor presentation, May 29, 2026
Slide 1: Corporate Presentation: Yukon Gold and Silver Opportunities
May 29, 2026 CSE: MLKM 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: The Value in Mayo Lake Minerals Inc.
The Value in Mayo Lake Minerals Inc. Corporate Structure • Total of 117,626,370 shares outstanding1 • Thirty percent (30%) held by directors, officers and related company Location — properties in prolific mineral environment • Large holding of underexplored prospective ground; 731 claims covering 14
Slide 5: 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 6: 2026 Increasing Financial and Exploration Commitments
2026 Increasing Financial and Exploration Commitments Extensive Drilling Programs Expanding and Developing Resources Snowline Gold Meas. + Ind. 7.94M oz Au Inf. 0.29M oz Au Prepares Feasibility Banyan Gold Ind. 2.27 M oz Au Inf. 5.54M az Au Sitka Gold Ind. 1.29M oz Au Inf. 3.83M oz Au Victoria Gold
Slide 7: 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 8: Anderson Gold Trend – Potential Gold Mining Camp in the Making
Anderson Gold Trend – Potential Gold Mining Camp in the Making Numerous gold anomalies on Anderson Gold Trend indicate a high potential for significant discoveries over large area. Large land area times numerous indications of gold can lead to a major gold mining camp. • Placer mining is common on D
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: 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 11: Edmonton: Broad Mag Low with Multi-Element Potential
Edmonton: Broad Mag Low with Multi-Element Potential • 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 the probable base metal mineralization • SG
Slide 12: The Keno Hill Silver Camp
The Keno Hill Silver Camp The Yukon’s Keno Hill Silver Camp was not only Canada's second largest primary silver producer and one of the richest Ag-Pb-Zn vein deposits ever mined in the world. It produced more wealth than the Klondike, one of the richest placer gold districts in the world. The Keno H
Slide 13: 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 14: Carlin-Roop Potential for High-Grade Keno Hill Style Deposit
Carlin-Roop Potential for High-Grade Keno Hill Style Deposit Exciting Drill Targets have been delineated at the Carlin West and AJ zones Carlin West • 3,994 and 662g Ag/t grab samples at Carlin West • Soils assayed ≥ 30g Ag/t1 over a 60m by 125m+ zone AJ Zone • A number of vein and barren faults int
Slide 15: Anderson Gold Trend: Diamond Drilling 2026
Anderson Gold Trend: Diamond Drilling 2026 • Three high priority targets for drilling - 1,750m max; 1,200 m min • Andy-Owl - Prior RC drilling intersected probable sheet veining - Collared in mineralization - Zone open in all directions • Dawn-Gulch - Prolific placer creek - Strong soils and SGH ano
Slide 16: Carlin-Roop Trenching 2026
Carlin-Roop Trenching 2026 Three targets for trenching - 800m max., 400m min. Carlin West Silver Prospect • 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 soil anomaly North Roop Gold-Copper Anomaly -
Slide 17: 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 18: Corporate Share Structure and Valuation
Corporate Share Structure and Valuation • Present MC is $7.2M1 SHARE STRUCTURE March, 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 18,00
Slide 19: Mayo Lake Minerals and Yukon Precious Metal Comparables
Mayo Lake Minerals (Mayo) and Yukon Precious Metal Comparables 1,2 • Mayo Lake Minerals Inc. (Mayo) Market Cap of $5.2M gives it a Mayo’s Potential Market Cap - $10M 3 valuation that is underpriced, relative to other early-medium stage comparables. • Market Cap of $10.0M± This projection is based on
Slide 20: 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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