Northisle Copper And Gold Inc. · TSXV:NCX

Northisle Copper And Gold — Investor Presentation (March 2026)

32 slides from Northisle Copper And Gold's investor presentation, March 2026

  1. Slide 1: Unlocking Copper Value Through Gold

    Unlocking Copper Value Through Gold Corporate Overview | March 2026 | TSX-V:NCX | OTCQX:NTCPF

  2. Slide 2: Cautionary Disclaimer Regarding Forward-Looking Statements and Information

    Cautionary Disclaimer Regarding Forward-Looking Statements and Information Certain information in this presentation constitutes forward-looking statements under applicable securities law. Any statements that are contained in this presentation that are not statements of historical fact may be deemed

  3. Slide 3: The North Island Project

    The North Island Project Generational Project in a Historic, 40km Porphyry District $2.0Bn 29% 1.7x Exceptional Economics Bn NPV IRR Base Case @ Base @ @ Base @ NPV / @ Case Feb 2025 Case Feb 2025 Capex Feb 2025 High Leverage to Gold Prices Prices Prices & Copper Production $3.8Bn 45% 3.3x Phased De

  4. Slide 4: North Island Project Development Update

    North Island Project Development Update Progressing towards PFS and IPD Filing Project Development Highlights Summary Project Economics PFS will highlight additional areas of value and increased Cu: US$4.20 Cu: US$4.67 Cu: US$5.80 optionality from higher commodity prices Au: US$2,150 Au: US$2,908 Au

  5. Slide 5: The Most Developable Copper Project Globally?

    The Most Developable Copper Project Globally? Base Case Payback Period Capital Intensity NPV / Initial Capex Feb 2025 Prices1 IRR (%) (years) Mine Life (years) (US$/Mt CuEq) (x) 1.4 $10,984 North Island 29% 45% 1.9 29 $11,888 1.7x 3.3x North Island Average NPV (>$2Bn) 22% 3.9 26 $15,833 1.3x Average

  6. Slide 6: Exploration Strategy

    Exploration Strategy Systematic and multi-pronged approach – the journey has just begun • Expand mineral inventory within existing deposits in the Northern Corridor Northern West Goodspeed − Focused on expanding and upgrading mineral inventory Corridor Red Dog • Northwest Expo infill results (Q1 202

  7. Slide 7: Northisle Gaining Momentum

    Northisle Gaining Momentum Share Price History Relative Performance – Jan 2025 to Present $4.00 5.0 658% $3.50 4.0 $3.00 Volume (millions) Share Price (C$) $2.50 3.0 $2.00 2.0 225% $1.50 136% $1.00 99% 1.0 48% $0.50 - - NorthIsle GDXJ COPJ Gold Price Copper Price 10/Mar/25 10/Jun/25 10/Sep/25 10/Dec

  8. Slide 8: Experienced & Effective Leadership

    Experienced & Effective Leadership Proven Track Record of Finding and Developing World Class Mines Sam Lee, CFA Kevin O’Kane, P.Eng President & CEO, Director EVP, Chief Operating Officer, Director Advised on +$100 billion of M&A and equity transactions over 20 years 40+ years of experience including

  9. Slide 9: BC and Canada Open For Business

    BC and Canada Open For Business Political will has never been stronger Strong, Respectful Partnerships with First Nations “ Northisle has a great team and great leadership, the financial strength to support the project and local support from the community. The government is serious to move forward t

  10. Slide 10: Near Term Catalysts: The Time is Now

    Near Term Catalysts: The Time is Now Q1 2025: Updated PEA Q4 2025: West Goodspeed Strike Extended to 1.2km 2025-2026: Team Additions Ongoing to Support Development Q1 2026: Northwest Expo Drill Results Q2 2026: Red Dog Drill Results Q2 2026: PFS Metallurgical Testing Program Q2 2026: Target Integrat

  11. Slide 11: BC Is Open For Business

    BC Is Open For Business Multiple Operating Mines | Increasing Success Rate in Modern EA Process Producing Copper Mine 20 Projects Sanctioned in BC Since Passage of Turnagain Environmental Assessment Act Producing Gold Mine Kutcho MABC Identified Critical 90% Red Chris(*) Schaft Creek Minerals Projec

  12. Slide 12: North Island – Exceptional Infrastructure

    North Island – Exceptional Infrastructure Logging and mining activity has left a legacy of roads, power and ports TSXV: NCX | OTCQX:NTCPF 12

  13. Slide 13: 2025 PEA Summary

    2025 PEA Summary PEA Highlights – Base Case 1,2 ✓ Robust economics Phase 1 LOM Mine Life 5 28.7 ✓ High leverage to copper and gold Average Throughput Capacity (Mtpa) 14.6 26.2 Strip Ratio (waste:ore) 1.43:1 0.81:1 ✓ Significant production profile Copper Recovery 86.7 80.1 Gold Recovery 83.1 62.3 ✓ S

  14. Slide 14: On-site Infrastructure

    On-site Infrastructure Low strip ratio relative to other open pit mines reduces surface material piles • Phase 1 operations in Northwest Corridor with conveyor to plant site adjacent to Hushamu • Phase 1 process includes concentrate production and gold leach of flotation cleaner and rougher tails to

  15. Slide 15: Phased Approach Lowers Initial Capital Intensity

    Phased Approach Lowers Initial Capital Intensity • Phase 1 supports quick payback of 1.9 years and fully funds Phase II expansion • $357 million average annual cash flow in Phase I 1,200 Post-Tax CF - Phase 1 Post-Tax CF - Phase 2 6,000 Initial Capex Expansion Capex 1,000 5,000 Post-Tax Cumulative F

  16. Slide 16: Value Added Exploration – Target Rich Environment

    Value Added Exploration – Target Rich Environment Phase V North Island Program Commenced Exploration Update PFS In-fill Commenced • Up to 17km at Northwest, Red Dog, Hushamu and West Goodspeed Northwest Expo • New Cougar target has been drilled (assays pending) West Goodspeed • Step-outs to Northwes

  17. Slide 17: Northwest Expo – High Return Opportunity

    Northwest Expo – High Return Opportunity Higher-grade Sweetener to an Already Good Project In Situ Tonnage and Grade Contained Metal NSR Cutoff Strip Class Tonnage Cu Au Cu Eq. Au Eq. NSR Cu Au Cu Eq. Au Eq. ($/T) Ratio (000 T) (%) (gpt) (%) (gpt) ($/t) (Mlbs) (kozs) (Mlbs) (kozs) Indicated 45,463 0

  18. Slide 18: West Goodspeed – New Discovery Potential

    West Goodspeed – New Discovery Potential Mineralization now Defined Over 1.2km Strike West Goodspeed Area Drilling • Select assays to date include Hole reported in a prior 2025 release in West Goodspeed Hole released 17 Nov with • GS25-17: 82m grading 0.40% CuEq mineralized interval: +0.10% Cu or +0

  19. Slide 19: Pemberton Hills – Giant Porphyry Potential

    Pemberton Hills – Giant Porphyry Potential 2023 Drilling Confirmed Thesis and Enhanced Understanding of System Pemberton Hills Schematic Cross-section showing Pemberton Hills Alteration Scale Compares with Major Porphyrys Hypothesized dip and faulting of Lithocap *Not to scale* Area drilled in 2018/

  20. Slide 20: Northisle Copper and Gold Inc. contact

    COPPER AND GOLD INC. 14th Floor – 1040 West Georgia Street Vancouver, British Columbia V6E 4H1 Investor Inquiries: Nicholas Van Dyk, Chief Financial Officer +1.604.638.2515 info@northisle.ca www.northisle.ca TSXV: NCX | OTCQX:NTCPF 20

  21. Slide 21: Appendix

    APPENDIX TSXV: NCX | OTCQX:NTCPF 21

  22. Slide 22: North Island – Integrated Resource Update

    North Island – Integrated Resource Update Significant Increase in Indicated Resource Contained Metal Tonnes (mm) Cu (mm lbs) Au (000 ozs) Mo (mm lbs) Re (000 lbs) • Significant increase in Indicated tonnage and Current 0.16% 0.24g/t 75ppm 0.42ppm contained metal over previous Addition estimates 847

  23. Slide 23: Preliminary Development Timeline

    Preliminary Development Timeline Potential to Compress Through Proactive Engagement Milestones -6 -5 -4 -3 -2 -1 1 Exploration First Nations and Stakeholder Consultation Complete PEA Expand Environmental Baseline Programs Complete PFS Complete FS Submit Draft EIS Submit Final EIS Complete Engineerin

  24. Slide 24: Northisle Positioning – Global Cost Curve

    Northisle Positioning – Global Cost Curve 2024 Copper Production Ranked on Cash Cost1 Quartile North Island (LOM) 157mlb CuEq/year North Island (Phase 1) US$2.04/lb CuEq Cash Cost (US$/lb) 151mlb CuEq/year US$1.49/lb CuEq Copper Production (kt) 2024 Gold Production Ranked on Cash Cost1 Quartile Nort

  25. Slide 25: 2025 PEA Summary Flowsheet

    2025 PEA Summary Flowsheet Phase 1 Phase 2 • Phase 1 starts with material from NW Expo and Red Overland Dog, conveyed overland to the Hushamu NW Expo / Red Dog Conveyor relocated Hushamu processing site. 40 Ktpd 40 Ktpd • The Phase 1 process includes CN leaching of both rougher and cleaner flotation

  26. Slide 26: Northern Vancouver Island is Ready for Growth

    Northern Vancouver Island is Ready for Growth Resource-based Economy Combined with Community Support Focus on Extractive Industries 2021 Employment Resource Sector 20% Provincial Average 4% Other 80% TSXV: NCX | OTCQX:NTCPF Source: Community Information Tool: https://communityinformationtool.gov.bc.

  27. Slide 27: Northern Vancouver Island is Ready for Growth

    Northern Vancouver Island is Ready for Growth Resource-based Economy Combined with Community Support TSXV: NCX | OTCQX:NTCPF 27

  28. Slide 28: Island Copper Mineralization

    Island Copper Mineralization 1995 Pit Outline and alteration map informs structural understanding Source: Adapted from José Péreilló et al., Economic Geology, 1995 TSXV: NCX | OTCQX:NTCPF 28

  29. Slide 29: Pemberton Hills – New Discovery Potential

    Pemberton Hills – New Discovery Potential Buried Cu-Au-Mo porphyry target beneath an aerially extensive lithocap • 6.5km x 1.5km area of high-level advanced argillic alteration and silica cap typically found above buried porphyry systems • Large IP target subject of various exploration programs by N

  30. Slide 30: Pemberton Hills – New Discovery Potential

    Pemberton Hills – New Discovery Potential Immense Lithocap Dipping Southwest Dip Slope Dip Slope Dip Slope TSXV: NCX | OTCQX:NTCPF 30

  31. Slide 31: Pemberton Hills – New Discovery Potential

    Pemberton Hills – New Discovery Potential Block faulting consistent with regional structures SE *Not to scale* Pemberton Hills Schematic Cross-section showing Hypothesized Area drilled dip and faulting of in 2018/2021 Lithocap Area for future drilling TSXV: NCX | OTCQX:NTCPF 31

  32. Slide 32: Notes to Resource Table

    Notes to Resource Table 1. Resources are reported using the 2014 CIM Definition Standards and were estimated using the 2019 CIM Best Practices Guidelines. 2. The effective date of the Resource Estimate is September 23, 2024. 3. The Mineral Resources have been confined by open pits with "reasonable p

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