Sun Summit Minerals Corp. · TSXV:SMN

Sun Summit Minerals — Investor Presentation (October 2026)

26 slides from Sun Summit Minerals's investor presentation, Oct 6, 2026

  1. Slide 1: Unlocking Value at the JD Project: District Scale Gold-Copper Potential

    Unlocking Value at the JD Project: District Scale Gold-Copper Potential Toodoggone, British Columbia, Canada Q4 2026| SUNSUMMITMINERALS.COM | TSX-V: SMN | OTCQB: SMREF

  2. Slide 2: Forward Looking Statements

    FORWARD LOOKING STATEMENTS Forward-Looking Information Statements contained in this presentation that are not historical facts may be forward-looking statements, which involve risks, uncertainties and other factors that could cause actual results to differ materially from those expressed or implied

  3. Slide 3: Unlocking Value from District Scale Gold-Copper Assets in BC

    Unlocking Value from District Scale Gold-Copper Assets in BC  16,000+ meter drill program completed in 2026, assays pending:  13 of 55 drill holes reported  Initial MRE at JD expected by Q1 2027  High-grade drill results in 2024, 2025 & 2026:  23.5 m of 4.35 g/t Au incl. 4.5 m of 20.8 g/t Au (C

  4. Slide 4: Path for Significant Value Creation

    JD Project: Path for Significant Value Creation 2026 Creek Zone Highlights: (8 holes pending)  23.5 m of 4.35 g/t Au incl. 4.5 m of 20.8 g/t Au (CZ-26-023)  32.5 m of 3.02 g/t Au incl. 7.6 m of 12.15 g/t Au (CZ-26-032) 2025 Creek Zone Highlights:  81 m of 4.80 g/t Au incl. 14.0 m of 19.81 g/t Au

  5. Slide 5: Sun Summit Undervalued Relative to Toodoggone Peers

    Sun Summit Undervalued Relative to Toodoggone Peers  An initial MRE at JD will add significantly to resource base  Potential for multiple expansion Market Cap ($CAD). $47 mm $129 mm $246 mm $900 mm $5.9 B Au Resources (M+I, ozs millions). -* 0.40 - 3.34 10.86 Au Resources (Inferred, ozs millions).

  6. Slide 6: Safe, Mining Friendly, Prolific Jurisdiction

    JD Project: Safe, Mining Friendly, Prolific Jurisdiction  “Golden Horseshoe”: shares same Stikinia Terrane: similar geological environment to Golden Triangle, and underexplored  Significant deposits / proven mineralization  Mining friendly / low-risk jurisdiction  Access to hydroelectric power,

  7. Slide 7: JD-Theory: 31,500 ha

    JD-Theory: 31,500 ha BRITISH COLUMBIA’S NEXT PREMIER MINING JURISDICTION  Under-explored, significant discovery potential  Emerging district, increased activity & investment  Adjacent to epithermal gold systems:  Lawyers, Ranch (Thesis Gold & Silver)  Shasta, Baker, Mets (TDG Gold)  Captures n

  8. Slide 8: JD Project: Scale Potential

    EPITHERMAL GOLD-SILVER AND JD Project: Scale Potential PORPHYRY COPPER-GOLD POTENTIAL 20 km  Toodoggone mineral belt is known for high- grade epithermal Au-Ag systems and large bulk-mineable porphyry Cu-Au systems OXIDE  JD historical data dating back to the 1970s:  36,000+ meters of historic dri

  9. Slide 9: 2026 Exploration Program: 16,010m Drilling Completed

    2026 Exploration Program: 16,010m Drilling Completed  2026 Gold-Silver Focused Exploration Program:  16,000+ meters diamond drilling completed CREEK to FINN CORRIDOR – 4.5 km trend of gold-silver targets  Step-out and infill drilling  Goal is to maximize ounces for an MRE  Priority on the Creek

  10. Slide 10: JD Project: Scale Potential

    JD Project: Scale Potential Wolf Zone Schmitt Zone AG Carb Zone 35.4g/t Au 1500g/t Ag 18.5g/t Au 300g/t Ag 0.1g/t Au 292g/t Ag Finn-Creek  Multiple high-grade gold, silver Corridor and base metal mineralized zones and targets identified along trend  Size potential along strike ~4.5km  Underexplor

  11. Slide 11: Creek Zone 2026 Results

    JD Project: Creek Zone 2026 Results 2026 CREEK ZONE INITIAL RESULTS CZ-26-023: 23.5 m @4.35 g/t Au CZ-26-032: 32.5 m @3.02 g/t Au CZ-26-031: 26.6 m @3.23 g/t Au  First 13 drill holes reported from 2026:  5,000+ meters  All holes intersected gold mineralization  Extended Creek Zone Mineralization

  12. Slide 12: Creek Zone Visible Gold in Core (Hole CR-26-032)

    JD Project: Creek Zone Visible Gold in Core (Hole CR-26-032) Oblique cross section through drill holes CZ-26-023, CZ-26-029, CZ-26-031, CZ-26-032 and CZ-26-034 showing downhole assay data Core photos: CZ-26-032. (A) Box photos showing core from 159.5 to 171.1 meters downhole which includes a strong

  13. Slide 13: Creek Zone Visible Gold in Core (Hole CR-25-021)

    JD Project: Creek Zone Visible Gold in Core (Hole CR-25-021) Cross section through drill holes CZ-25-007 & CZ-25-021 showing down hole assay data SUNSUMMITMINERALS.COM | TSX-V: SMN | OTCQB: SMREF 13

  14. Slide 14: Creek Zone

    JD Project: Creek Zone CREEK ZONE JD PROJECT DRILL RESULTS: HIGH-GRADE EPITHERMAL AU-AG: 23.5 m of 4.35 g/t Au incl. 4.5 m of 20.8 g/t Au (CZ-26-023) 32.5 m of 3.02 g/t Au incl. 7.6 m of 12.15 g/t Au (CZ-26-032) 81 m of 4.80 g/t Au incl. 14.0 m of 19.81 g/t Au (CZ-25-021) 78 m of 3.72 g/t Au incl. 1

  15. Slide 15: Creek Zone Visible Gold in Core (Hole CR-25-007)

    JD Project: Creek Zone Visible Gold in Core (Hole CR-25-007) SUNSUMMITMINERALS.COM | TSX-V: SMN | OTCQB: SMREF 15

  16. Slide 16: Creek Zone (2024)

    JD Project: Creek Zone (2024) 362 g/t Au with qtz – carb – sph - cpy CZ-24-005 53.6 g/t Au with 121 g/t Ag, 53.6 g/t Ag and cemented breccia 18.2% Zn and cpy 4.06% Zn 2.2% Cu over 0.58 m over 0.25 m sph K - spar halo 362 g/t Au over 0.25 cm 53.6 g/t Au over 0.58 cm 21.6 g/t Au over 0.50 cm qtz –carb

  17. Slide 17: Finn Zone

    JD Project: Finn Zone  Broad zone of near-surface, epithermal-related gold- silver mineralization  Structurally controlled mineralization  Prior drilling in high grade core; subsequent drilling confirmed continuity of mineralization  Open along strike and down dip  Priority drill targets to ver

  18. Slide 18: Schmitt Zone…Connecting the Dots

    JD Project: Schmitt Zone…Connecting the Dots Schmitt Zone (assays pending):  Drilling: 15 drill holes, ~3,200 meters  Area: ~350 meters x 150 meters  Drilling to investigate the western extent of Finn Zone-style gold-silver mineralization.  All holes drilled in the Schmitt Zone intersected local

  19. Slide 19: Untapped Porphyry Potential

    JD Project: Untapped Porphyry Potential  12 km trend of strong porphyry-related hydrothermal alteration  Structurally and topographically below significant epithermal-related, gold-silver systems  Strong prospectivity for porphyry-related copper- gold mineralization across the JD project  JD Por

  20. Slide 20: Porphyry Trend

    JD Project: Porphyry Trend (A) Map of the JD Project showing the (A) Map of the JD recently acquired and compiled IP data Project showing the (400m depth slice through the recently acquired and chargeability model). New (black) and compiled IP data historical IP lines (dashed) shown. Key (400m depth

  21. Slide 21: Theory Project: 9,676 ha 10km NW of JD

    EPITHERMAL GOLD-SILVER AND Theory Project: 9,676 ha 10km NW of JD PORPHYRY COPPER-GOLD POTENTIAL ADVANCING TO DRILL READY STATUS FOR 2027:  Similar geological setting to Thesis Gold's Lawyers-Ranch Project  ~$750K exploration program completed in 2026:  MobileMT Airborne Survey: 476 line-km at 25

  22. Slide 22: Management & Directors

    Sun Summit Minerals: Management & Directors Brian Lock | Executive Chairman Over 40 years of experience in the mining industry. Prior positions include Director, Executive VP, President and CEO of several public mining companies including Castle Peak Mining and Scorpio Gold Corp. Niel Marotta | Chie

  23. Slide 23: Corporate Information and Capital Structure

    SUNSUMMITMINERALS.COM | TSX-V: SMN | OTCQB: SMREF Corporate Office 1100 - 1111 Melville Street Vancouver, BC V6E 3V6 Canada Niel Marotta CEO & Director 52 week high/low $0.22/$0.11 info@sunsummitminerals.com Market Capitalization $47 Million CAD Avg. Daily Volume (TSX-v) 0.8 Million shares JD Projec

  24. Slide 24: Appendix: References

    Appendix REFERENCES: 1. Krause, R.G. (1995), 1994 Geological and Geochemical Report on the JD Gold Silver Property, Toodoggone River Area, Omineca Mining Division, British Columbia, Assessment Report Indexing System, Report 23663, https://apps.nrs.gov.bc.ca/pub/aris. Drillholes JD94-01 to 32 2. Krau

  25. Slide 25: Buck Project: District Scale Potential

    Buck Project: District Scale Potential  100% owned, 52,000 ha/520 km2 Equity (Newmont) 34 Mt @ 65 g/t Ag (Mined)15 property, in mining friendly jurisdiction, with year-round access.  Emerging mineralized belt near operating mines, with existing infrastructure: Equity Silver Mine (Newmont) Hucklebe

  26. Slide 26: Buck Project CR Porphyry

    Buck Project CR Porphyry Cu-Mo-Au-Ag CR BUCK MAIN  Significant porphyry discovery potential at the CR Zone and the wider Mt. Morice area  Cu-Mo porphyry-style mineralization at CR South Zone; historical drill highlights include:  168 m at 0.37% Cu, 0.017% Mo (CR-07-14)  68 m at 0.50% Cu, 0.015%

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