Gateway Mining Limited · ASX:GML

Gateway Mining — Investor Presentation (September 2022)

19 slides from Gateway Mining's investor presentation, September 2022

  1. Slide 1: Building the next WA gold success story

    1 Building the next WA gold success story Gidgee Gold Project North Murchison, WA Investor Update | August/September 2022 Mark Cossom, Managing Director 1

  2. Slide 2: Important Information and Disclaimer

    2 Important Information and Disclaimer Forward Looking Statements ▪ This presentation has been prepared by Gateway Mining Ltd (GML). The information contained in this presentation is a professional opinion only and is given in good faith. Certain information in this document has been derived from th

  3. Slide 3: Building a Significant Gold Company in the North Murchison

    3 Building a Significant Gold Company in the North Murchison TIER-1 LOCATION ▪ 1,000km2 Gidgee Gold Project, 800km NE of Perth ROBUST ▪ Mineral Resource base totaling 449,000oz (Indicated and Inferred1) RESOURCE ▪ Part of a significant gold endowed system RECENT ▪ Up to 11m @ 6.0g/t Au from 58m in r

  4. Slide 4: Corporate Summary

    4 Corporate Summary CAPITAL STRUCTURE ASX Ticker GML Shares on issue* 226,010,961 Executive Performance Options 3,300,000 Cash balance as at 30 Jun 2022 $3.73M Listed Investments as at 30 Jun 2022** $1.60M Share Price $0.10 Market Capitalisation $22.6M Enterprise Value $17.3M BOARD OF DIRECTORS MAJO

  5. Slide 5: Highly Successful and Experienced Leadership Team

    5 Highly Successful and Experienced Leadership Team ▪ Executive Director since October 2019 Mark Cossom ▪ Geologist with +25-years experience in gold exploration, mine operations and corporate management Managing Director ▪ Former General Manager - Geology & Exploration at Doray Minerals Ltd ▪ Forme

  6. Slide 6: Tier 1 Location

    Tier 1 Location BIG BELL Cue BELLEVUE Bellevue Gold eS - nt |. 7 peed! Magnet p SANDSTONE ‘AGNEW/LAWLERS. 6 MT MAGNET i Is and Aurumin Goldfields Ramelius Resource: Gateway Mining See oe jorizon Gold Seer Alto Metals , HB Avrumin 50 kilometres

  7. Slide 7: New Shallow Discoveries

    7 New Shallow Discoveries All within 5km of current Resources

  8. Slide 8: Julias - Flametree

    8 Julias - Flametree Another new shallow, oxide gold discovery ▪ Shallow, oxide gold trend first drilled by Gateway in 2008 ▪ Infill Julias RC results confirm solid mineralisation over 500m: ▪ GRC796: 11m @ 6.0g/t Au from 58m ▪ GRC760: 13m @ 3.2g/t Au from 67m ▪ GRC763: 10m @ 3.0g/t Au from 38m, and

  9. Slide 9: Kashmir

    9 Kashmir 2.5km long emerging discovery ▪ Major 2.5km-long gold-in-soil anomaly defined by Gateway 2019-2020 ▪ Directly along strike of 230koz Howards Resource (ASX : HRN) ▪ Located on unexplored Montague eastern margin ▪ Recent RC testing has confirmed the continuation of shallow gold mineralisatio

  10. Slide 10: Robust Resource Growth

    10 Robust Resource Growth Moving to the next level through discovery ▪ 67% (300koz) Resources located within upper 100m – shallow, high-grade ounces ▪ Includes high-grade Indicated Resource of 81,000oz at 3.4g/t2 ▪ Maiden Resources for Evermore (67koz) and Achilles North/Airport (99koz) discoveries

  11. Slide 11: Montague Resource

    11 Montague Resource Robust Indicated and Inferred Base ▪ 163,000oz Mineral Resource ▪ Includes high-grade 67,000oz @ 4.0g/t Au Indicated1 ▪ Located on granted Mining Lease ▪ Preliminary metallurgical test work indicates free-milling characteristics2 ▪ Further potential for growth within the granodi

  12. Slide 12: New Resources – Evermore Discovery

    12 New Resources – Evermore Discovery Emerging shallow discovery with substantial upside ▪ New discovery in October 2020 ▪ Maiden Inferred Mineral Resource 67,000oz1 ▪ Similar geology to Montague-Boulder ▪ Located between Montague-Boulder and Whsitler (120,000oz2) ▪ Dec 2021 RC drilling has opened t

  13. Slide 13: New Resources – Achilles/Airport

    13 New Resources – Achilles/Airport Extensive oxide gold zone – still open ▪ Oxide gold discovery made by Gateway in 2019 ▪ Shallow 99,000oz Resource, including 221,000t @ 2.0g/t for 14,000oz Indicated1 ▪ Located on granted Mining Lease ▪ Systematically RC drilled 500m along strike from Rosie pit ▪

  14. Slide 14: The Big Picture

    cD) — =) Y 2 fal The Big

  15. Slide 15: Over 60,000m

    15 Over 60,000m Of drilling underway for 2022 ▪ Combination of air-core, RC and diamond ▪ AC along Julias, Achilles strike extensions complete – successful, results released ▪ RC drilling at Julias, Kashmir complete, excellent Julias results released ▪ Next Mineral Resource addition on schedule for

  16. Slide 16: Building our Pipeline

    16 Building our Pipeline Multiple target areas across the broader package 1. Woodley – Extensive alluvial gold workings, with soil anomaly 2. Season Well – Interpreted blind granodiorite intrusion 3. Whistler Nose – Continuation of Whistler mineralisation around granodiorite nose 5 3 6 4. Rosie East

  17. Slide 17: Summary

    17 Summary

  18. Slide 18: Key Investment Takeaways

    18 Key Investment Takeaways LOCATION ▪ Focused gold explorer in a Tier-1 district FOCUSED ON ▪ Over 60,000m of drilling underway in 2022 to expand the RESOURCE current 449koz Resource1 GROWTH SHALLOW ▪ Large gold system with clear potential for multiple sizeable OUNCES, shallow deposits BIG SYSTEM S

  19. Slide 19: Thank You

    19 Thank You Investor Update | August/September 2022 Mark Cossom, Managing Director 19

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