Northisle Copper And Gold Inc. · TSXV:NCX

Northisle Copper And Gold — Investor Presentation (February 2025)

18 slides from Northisle Copper And Gold's investor presentation, February 2025

  1. Slide 1: Unlocking Copper Value Through Gold

    Unlocking Copper Value Through Gold 2025 PRELIMINARY ECONOMIC ASSESSMENT HIGHLIGHTS | FEB 2025 | TSX-V:NCX

  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: 2025 North Island Project PEA

    2025 North Island Project PEA Generational Project in a Historic, 35km Porphyry District Exceptional Economics $2.0 29% 1.7x Bn NPV IRR Base and Return NPV / Capex @ Spot @ Spot @ Spot $3.8B 45% 3.3x High Leverage to Gold and Copper Production Phased Development Low Initial Capital Intensity 157 29y

  4. Slide 4: North Island Projects Gets Better and Better

    North Island Projects Gets Better and Better Significant Gold Production in Phase 1 Dramatically Improves Economics 2025 PEA 2025 PEA NPV7% ($Bn) IRR 2025 PEA PEA Scenario Phase 1 Base LOM Base Spot Price3 Case2 Case2 $4.8 NPV5% NPV 7% (after-tax) $2.0Bn (7%) $3.8Bn (7%) $3.8 IRR (after-tax) 29% 45%

  5. Slide 5: North Island – Exceptional Infrastructure

    North Island – Exceptional Infrastructure Logging and mining activity has left a legacy of roads, power and ports TSXV: NCX 5

  6. Slide 6: 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 ✓ Simple flowsheet Gold Rec

  7. Slide 7: Two-phased Approach Lowers Initial Capital Intensity

    Two-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 1 1,200 Post-Tax CF - Phase 1 Post-Tax CF - Phase 2 6,000 Initial Capex Expansion Capex 1,000 5,000 Post-Tax Cumulati

  8. Slide 8: The Most Developable Copper Project Globally?

    The Most Developable Copper Project Globally? IRR (%) Payback Period (years) Leading IRR Rapid Repayment of Investment 4.6 28.6% 3.9 22.1% 18.3% 1.9 North Island Average NPV (>$2b) Average NPV (<$2b) North Island Average NPV (>$2b) Average NPV (<$2b) Mine Life (years) Initial Capex / Annual Producti

  9. Slide 9: NorthIsle Positioning – Global Cost Curve

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

  10. Slide 10: Exploration Upside – The Journey Has Just Begun

    Exploration Upside – The Journey Has Just Begun Significant Value Driven by Effective Exploration North Island Project • $7 million fully funded Pemberton Hills 2025 PEA Mapping and Airborne $2.0Bn NPV7% / 29% IRR exploration program Geophysics focused on expanding Hushamu higher margin and grade Ma

  11. Slide 11: Value Added Exploration – High Grade = High Margin

    Value Added Exploration – High Grade = High Margin $7 million 2025 budget focused on high leverage additions within PEA footprint 2025 Drill Program Focus Northwest Expo • Fault offset targets for high grade mineralization (15% budget) West Goodspeed • Continued step-outs to expand discovery footpri

  12. Slide 12: BC and Canada Open For Business

    BC and Canada Open For Business Political will has never been stronger “… part of our strategy is to strengthen our economy and to make ourselves more self-sufficient… [which] starts with leveraging our incredible natural strengths… The North Island Advantage including mines, renewable energy, and n

  13. Slide 13: Northisle is a Leader in Consent-Driven Decisions

    Northisle is a Leader in Consent-Driven Decisions Close Collaboration Has Created Positive Permitting Outcomes Dec 2022: Quatsino April 2023: Tlatlasikwala Agreement Agreement Draft Permit Submissions Permits Submitted Northwest Expo Pemberton Permit Provided to First Nations1 to EMLI Permit Receive

  14. Slide 14: Near Term Catalysts: The Time is Now

    Near Term Catalysts: The Time is Now Q1 2025: Updated PEA Q2 2025: Commence 2025 Northwest Corridor Exploration Q2 2025: Target commencement of PFS Work Q3 2025: West Goodspeed Exploration Results H2 2025: Northwest Expo Exploration Results Q4 2025: Additional Exploration Results Q4 2025: Target com

  15. Slide 15: Northisle Copper and Gold Inc. Contact

    COPPER AND GOLD INC. 14th Floor – 1040 West Georgia Street Vancouver, British Columbia V63 4H1 Investor Inquiries: Nicholas Van Dyk, Chief Financial Officer +1.604.638.2515 info@northisle.ca www.northisle.ca TSXV: NCX 15

  16. Slide 16: Appendix

    —_. NORTHISLE COPPER AND GOLD INC. APPENDIX

  17. Slide 17: North Island Project Resource Estimate

    North Island Project Resource Estimate $11.50 NSR Cut-off Grade Contained Metal NSR Tonnes Cu Au Mo Re Cu Eq. Cu Au Mo Re Cu Eq. $11.50/tonne NSR cut-off 000s % g/t ppm ppm % mm lbs 000s oz mm lbs 000 lbs mm lbs $/T Indicated Hushamu 777,749 0.16% 0.21 87 0.49 0.29% 2,663 5,326 149 847 5,034 23.00 R

  18. Slide 18: 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

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