Mayfair Gold Corp. · TSXV:MFG

Mayfair Gold — Investor Presentation (November 2025)

18 slides from Mayfair Gold's investor presentation, November 2025

  1. Slide 1: A Disciplined Approach to Create a New Canadian Gold Producer

    A Disciplined Approach to Create a New Canadian Gold Producer November 2025

  2. Slide 2: Cautionary Note Regarding Forward Looking Statement

    Cautionary Note Regarding Forward Looking Statement This presentation contains "forward looking information" for purposes of applicable securities laws ("forward-looking statements"). Forward-looking statements are neither historical facts nor assurances of future performance. Instead, they are base

  3. Slide 3: Why Mayfair Gold?

    Why Mayfair Gold? Strong Canadian Gold Leadership, Strategic Leverage Proven Track Pathway to Excellent Access Shareholder Record Production & Infrastructure Alignment  Fenn-Gib Gold Project  Former executive for  Identified provincial permitting  Tier 1 Canadian Mining  34% Insider Ownership A

  4. Slide 4: Located in the Timmins Gold District in Northern Ontario, Canada

    Located in the Timmins Gold District in Northern Ontario, Canada Timmins region has produced more than 100 Million ounces of gold, historically ONTARIO  80km from Timmins, ON  40km from Holt Mill (Agnico Eagle Gold Mines) Fenn-Gib Open Pit Timmins Thunder Bay  20km from Matheson, ON N Ottawa  10

  5. Slide 5: Excellent Access & Infrastructure

    Excellent Access & Infrastructure O N TA R I O FENN-GIB OPEN PIT 4.3 M oz Indicated Gold Resources 0.1 M oz Inferred Gold Resources NORTH BLOCK BLACK FOX MINE GARRISON PROJECT HALLOWAY MINE HOLT MINE GREY FOX MINE N ROSS MINE GOLDEN HIGHWAY SOUTH BLOCK PROJECT 0 2.5 5 Kilome ters 5 UNLOCKING MAYFAIR

  6. Slide 6: Fenn-Gib Gold Project: 4.3 Million Ounce Indicated Gold Resource

    Fenn-Gib Gold Project: 4.3 Million Ounce Indicated Gold Resource Indicated Cutoff (Au g/t) >0.7 Tonnes 64,563,000 Au (g/t) 1.26 Au(ounces) 2,615,000 300,000+ 97% >0.6 82,125,000 1.13 2,984,000 Metres drilled Indicated resource category >0.5 105,644,000 1.00 3,397,000 >0.4 137,251,000 0.87 3,839,000

  7. Slide 7: Targeting High-Grade Starter Zone

    Targeting High-Grade Starter Zone Starter Pit Constrained Resource • Cutoff (g/t Au): >= 0.7 • K Tonnes: 25,399 • Au (g/t): 1.3 • Strip Ratio (w/t): 6.0 • Cutoff (g/t Au): >= 0.3 • K Tonnes: 59,030 • Au (g/t): 0.83 • Strip Ratio (w/t): 2.0 Source: Mayfair Gold Corp. 7 UNLOCKING MAYFAIR THE GOLD VALU

  8. Slide 8: Starter Pit: 3 Phases

    PHASE 1 Starter Pit: 3 Phases • • • Cutoff (g/t Au): K Tonnes: Au (g/t): >= 0.7 3,802 1.52 • • • Cutoff (g/t Au): K Tonnes: Au (g/t): >= 0.3 6,325 1.11 • Strip Ratio (t/t): 3.2 • Strip Ratio (t/t): 1.5 PHASE 1/2 (Cumulative) • Cutoff (g/t Au): >= 0.7 • Cutoff (g/t Au): >= 0.3 • K Tonnes: 15,090 • K

  9. Slide 9: Predictable Schedule to Production

    Predictable Schedule The Project designs and impacts to stay within the Ontario environmental approvals to Production  Production Profile < 5,000 tonnes per day plant and ore mined  No significant impacts to areas of federal jurisdiction DEFINING THE SMALL-SCALE PROJECT TO DERISK This will still r

  10. Slide 10: Metallurgical Testwork: De-Risked Plant Design

    Metallurgical Testwork: Quality Metallurgical Testing  4 Phases of met testing completed since 2010 to define: De-Risked Plant Design  mineral characterization and rock properties  metallurgical performance (for processing option evaluation) Quality Metallurgical Testing  Defined Plant Flow Shee

  11. Slide 11: 2025 Fenn-Gib Metallurgical Test Results

    2025 Fenn-Gib Metallurgical Test Results 2025 Metallurgical Testwork Program Targets to support the 2025 PFS: • Ball Mill grind size of 80% passing 106 µm • 23% concentrate mass pull • Fine grinding size of 80% passing 13 µm • 30-hr cyanidation period (rate kinetic samples taken at 6, 12, 18, 24 and

  12. Slide 12: Proposed Fenn-Gib Process Flow Sheet

    Proposed Fenn-Gib Process Flow Sheet Source: Mayfair Gold Corp. 12 UNLOCKING MAYFAIR THE GOLD VALUE OF TAGLINE CANFENN-GIB BE PLACED HERE MAYFAIRGOLD.CA

  13. Slide 13: Creating Value Through Execution

    Creating Value Through Execution Unlock Value: Small-Scale Execution Long-Term Optionality Advance From Developer to Producer Small-Scale Startup - Large Scale Optionality  Targeting <5,000 tpd open pit mining operation  Larger scale capital costs and permitting timeline potentially prohibitive fo

  14. Slide 14: Substantial Re-Rating Opportunity: PFS Q4'25

    Substantial Re-Rating Opportunity: PFS Q4’05 Company: Probe Gold Inc. New Found Gold Corp. Mayfair Gold Corp. Project: Novador Queensway Fenn-Gib Location: Quebec Newfoundland Ontario Total M&I Gold Resources (M ozs) 5.9 1.39 4.3 Average Gold Grade 1.50 2.40 0.74 Stage of Development: PEA Feb. '24 P

  15. Slide 15: The Team – 34% Insider Ownership

    The Team – 34% Insider Ownership M A N A G E M E N T D I R E C T O R S Nicholas Campbell Drew Anwyll Darren McLean Sean Pi Carson Block CHIEF EXECUTIVE OFFICER CHIEF OPERATING OFFICER CHAIR OF THE BOARD DIRECTOR DIRECTOR  20+ years of experience in the mining  Professional Engineer with 30+ years

  16. Slide 16: Capitalization Structure

    Capitalization Structure Issued and Outstanding on List 133.5 M MANAGEMENT & INSIDERS 14.2% 34.4% Options 1.5 M INSTITUTIONAL Fully Diluted Shares 135.0 M HNW Share Price (as at Oct. 23, 2025) $2.10 RETAIL Market Capitalization (CAD$) $280 23.9% 34% 27.6% Management & Insider Ownership CAD$ 14.8 Mil

  17. Slide 17: Why Mayfair Gold?

    Why Mayfair Gold? Strong Canadian Gold Leadership, Strategic Leverage Proven Track Pathway to Excellent Access Shareholder Record Production & Infrastructure Alignment  Fenn-Gib Gold Project  Former executive for  Identified provincial permitting  Tier 1 Canadian Mining  34% Insider Ownership A

  18. Slide 18: Thank You

    THANK YOU Nicholas Campbell CEO 1-855-350-5600 nick@mayfairgold.ca mayfairgold.ca

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