Duketon Mining Ltd · ASX:DKM

Duketon Mining — Investor Presentation (April 2025)

8 slides from Duketon Mining's investor presentation, Apr 16, 2025

  1. Slide 1: Building Out the Gold Portfolio

    Building Out the Gold Portfolio April 2025 Image result for Linkedin icons ASX:DKM www.duketonmining.com.au

  2. Slide 2: DKM Value Proposition

    DKM Value Proposition • Shares on issue – 122M • Options – 7.8M • Cash and Shares – $12.8M (31 March 20251) • Value underpinned by cash and nickel resources (+100kt Ni, +250koz PGE2) • All projects are 100% DKM • Leveraged to exploration upside (Gold, Base Metals) 1. See ASX Announcement 9 April 202

  3. Slide 3: Killarney - Well Located

    Killarney - Well Located • 8kms from sealed road on well maintained gravel roads and station tracks • 76kms from Mount Magnet on bituminised road • 77kms from Sandstone www.duketonmining.com.au

  4. Slide 4: Killarney – High Grade Gold

    Killarney – High Grade Gold • Historic rock chips (2018)1 • 485g/t Au, 422g/t Au, 394g/t Au, 326g/t Au, 283g/t Au • Due diligence sampling (2025) • 51g/t Au, 47g/t Au, 39g/t Au • Previous small-scale mining on subparallel structure – 20kg of Au from approx. 4 tonnes of material o 1. See ASX Announce

  5. Slide 5: Room to Expand

    Room to Expand • No systematic exploration Vendor Rock Chip Sample Results ever applied < • 50% of project covered by transported material • Granted Mining Lease and Prospecting Licence • Previous small-scale mining on subparallel structure – 20kg of Au from approx. 4 tonnes of material www.duketonm

  6. Slide 6: Barlee South

    Barlee South • Large gold anomalies1 • Northern anomaly 3.8km x 1.8km • Southern anomaly 3.2km x 2.2km • Up to 92.7ppb Au • 175kms north of Southern Cross • 100kms south of Penny Mine 1. See ASX Announcement 31 March 2025 www.duketonmining.com.au

  7. Slide 7: Work Program 2025

    Work Program 2025 Apr May Jun July Aug Sep Oct Nov Dec Killarney Gold Project Mapping PoW application RC Drill Program - 10 drillholes, approx. 1500 metres Auger Regolith Sampling Assay Drill and Regolith Samples Follow up drilling on success Barlee South Field Investigation and Mapping Infill Regol

  8. Slide 8: Statements

    Statements Forward Looking Statements Competent Person Statement This presentation has been prepared by Duketon Mining Limited(“Duketon”). The information in this release that relates to exploration results is based on The information contained in this presentation is a professional opinion only his

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