Harfang Exploration, Inc. · TSXV:HAR
Harfang Exploration — Investor Presentation (October 2026)
17 slides from Harfang Exploration's investor presentation, October 2026
Slide 1: Corporate Presentation | Fall 2026
CORPORATE PRESENTATION | FALL 2026 A Discovery-Driven Exploration Company TSXV : HAR
Slide 2: Forward-Looking Statements
FORWARDsLOOKING STATEMENTS This presentation contains forward-looking information within the meaning of applicable securities legislation, which reflects the m current expectations regarding future events. Such statementscan be recognized by the terms and other terms and similar expressions. Forward
Slide 3: Company Highlights
harfangexploration.com COMPANY HIGHLIGHTS THE TEAM. THE PORTFOLIO. THE PLAN. A FRESH LOOK AT OVERLOOKED ASSETS IN ONTARIO AND QUEBEC. BLAKELOCK: 25km NEXT TO AGNICO EAGLE & CASA BERARDI Au MINE. SKY LAKE DRILL RESULTS: 7g/t OVER 18m; 4.5 g/t OVER 16m. TSXV : HAR PARTNERSHIPS WITH ERAMET, SOQUEM, and
Slide 4: The Opportunity
harfangexploration.com THE OPPORTUNITY EXPOSURE TO AN EARLY-STAGE AND PRE-DISCOVERY VALUATION TSXV : HAR 4
Slide 5: Portfolio Overview
harfangexploration.com PORTFOLIO OVERVIEW TWO TOP MINING JURISDICTIONS; TWO DISTINCT DEVELOPMENT PATHS Radisson MENARIK WEST SERPENT ONTARIO é Nemiscau SKY LAKE QUEBEC TSXV : HAR Pickle Lake Detour Lake Mine Casa Berardi Mine BLAKELOCK Red Lake Mine EGAN Dome Mine éé Rouyn-Noranda Timmins Kirkland L
Slide 6: Blakelock: 25 km Along the Casa Berardi Trend
BLAKELOCK: 25 km ALONG THE CASA BERARDI TREND SURROUNDED BY AGNICO EAGLE AND ON- S ’E U FE S S EO EHS ’UE; o’EeU S EOo SE EU M O S Detour Lake Gold Mine Casa Berardi Gold Mine Agnico Eagle Orezone Gold Corp. 2025 Production: 693k oz Au Tot. Production: 3.2 Moz Au 2P Reserves: 18.6 Moz Au 2P Reserves
Slide 7: Two Zones to Test with Historic Results
harfangexploration.com TWO ZONES TO TEST WITH HISTORIC RESULTS 10 km OF PROSPECTIVE TREND IDENTIFIED AHEAD OF MAIDEN DRILLING; COMPILATION COMPLETE WEST ZONE EAST ZONE 10.9 g/t Au and 97.5 g/t Ag over 10.25 m; 6.2 g/t Au 6.1 g/t Au over 6 m; 21.4 g/t over 1.5 m; 5.1 g/t Au over and 17.7 g/t Ag over
Slide 8: Sky Lake Has It All: Location, Grade, Upside
harfangexploration.com SKY LAKE HAS IT ALL: LOCATION, GRADE, UPSIDE EASY ACCESS VIA PAVED HIGHWAY, CLOSE TO INFRASTRUCTURE, AND NEXT TO PAST AND CURRENT MINES PICKLE LAKE, ON MUSSELWHITE MINE PICKLE LAKE, ON RED LAKE MINE HWY 559 SKY LAKE PROJECT TSXV : HAR WINTER ROAD KOVAL ZONE OPERATIONAL MINE HI
Slide 9: Modern Drill Results Confirm Historical Drilling
harfangexploration.com MODERN DRILL RESULTS CONFIRM HISTORICAL DRILLING RESULTS OUTLINE SHALLOW, HIGH-GRADE MINERALIZATION AS PART OF MINERALIZED SHOOT 0m 0m SLA-25-03 6.96 g/t Au over 17.95 m incl. 10.28 g/t Au over 8.20 m and -100 m -100 m 10.49 g/t Au over 1.90 m SLA-25-02 1.02 g/t Au over 9.40 m
Slide 10: Multiple Targets Based on Trusted Data
Koval Patented Claims 2025 Drill Collars Historic Drill Collars DRILL RESULTS (g/t Au) >5 1 5 0.5 1.0 0.1 0.5 0.05 0.1 < 0.05 SKY LAKE PROJECT TSXV : HAR TARGETS MULTIPLE TARGETS BASED ON TRUSTED DATA MULTIPLE HIGH-GRADE TARGETS WILL BE THE FOCUS OF WINTER 2027 DRILLING * The data used for these mod
Slide 11: Portfolio Overview | Partnerships
harfangexploration.com PORTFOLIO OVERVIEW | PARTNERSHIPS MANITOBA Radisson MENARIK WEST SERPENT ONTARIO é Nemiscau SKY LAKE QUEBEC TSXV : HAR Pickle Lake Detour Lake Mine Casa Berardi Mine BLAKELOCK Red Lake Mine EGAN Dome Mine éé Rouyn-Noranda Timmins Kirkland Lake 100% OWNED Young Davidson Mine Th
Slide 12: Serpent: Eramet Earn-In LOI
X SERPENT: D D AD A AY C SIGNED LOI ANNOUNCED JULY 7, 2026 Eramet to fund 100% of the exploration expenditures across three phased earn-in stages, from early-stage surface exploration through to the completion of a PEA. Harfang to receive cash payments over the earn-in period. Eramet to earn a 65% i
Slide 13: Menarik West: Fully Funded Winter Drill Program
X MENARIK WEST: FULLY FUNDED WINTER DRILL PROGRAM SOQUEM Inc. CASH PAYMENTS EXPLORATION SPEND OPTION to EARN A 50% INTEREST On Signing $100,000 - PAID 1st Anniversary $50,000 PAID $500,000 2nd Anniversary $50,000 July 2027 +$1,000,000 3rd Anniversary +$1,500,000 Harfang to operate during Option Peri
Slide 14: Management Team
MANAGEMENT TEAM__ RICK BREGER President and CEO, Director Mr. Breger has diverse industry experience spanning both the technical and financial sides of the mining industry. His career includes impactful roles at IAMGOLD Corp. and Coeur Mining Inc., where he executed strategic initiatives and a varie
Slide 15: Board of Directors and Capitalization
harfangexploration.com BOARD OF DIRECTORS CAPITALIZATION TSXV : HAR (millions) Jean-Pierre (JP) Janson | Chair o Chair of Midland Exploration Inc. Shares Outstanding 115.4 o Former MD of Richardson GMP Limited Warrants ($0.10, exp. 2028.07) 6.0 Rick Breger | President and CEO Options ($0.15 to $0.92
Slide 16: Exploration Program
EXPLORATION PROGRAM NEXT 18 MONTHS MAR. 2026 SEPT. 2027 MENARIK WEST (Au) QUEBEC DC-IP SURVEY (PIERRE & COX) DRILLHOLE TARGETING DIAMOND DRILL PROGRAM RESULTS & NEXT STEPS SERPENT MISTA (Cu-Au-Ag) QUEBEC ERAMET DEAL: DEFINITIVE AGREEMENT & PLANNING BLAKELOCK (Au) ONTARIO DC-IP SURVEY (EAST SIDE) DRI
Slide 17: Contact
For further information please contact: RICK BREGER, P.Geo., MBA President & CEO, Director [email protected] CORPORATE ADDRESS 1100, av. des Canadiens-de-Montréal, suite 300, Montréal (Québec) H3B 2S2 TSXV : HAR
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