Duketon Mining Ltd · ASX:DKM
Duketon Mining — Investor Presentation (October 2025)
15 slides from Duketon Mining's investor presentation, Oct 30, 2025
Slide 1: Advancing Gold Assets Across Western Australia
For personal use only Advancing Gold Assets Across Western Australia October 2025 Image result for Linkedin icons ASX:DKM www.duketonmining.com.au
Slide 2: Cautionary Statement
Cautionary Statement This presentation has been prepared by Duketon Mining Limited (“Duketon”). The information contained in this presentation is a professional opinion only and is given in good faith. Certain information in this document has been For personal use only derived from third parties and
Slide 3: Company Snapshot
Company Snapshot About Duketon Mining Shareholder Information - as at September 2025 For personal use only Duketon Mining Limited is a Western Harmanis Australian focused mineral resources, 18.4% Holdings exploration and development company with gold, nickel and base metal 9.2% Institutional Holder
Slide 4: DKM Value Proposition
DKM Value Proposition • Gold Projects 100% DKM For personal use only • Kilarney Gold Project – recent discovery with drilling continuing • Barlee Gold Project – long term tenement build with multiple strong, large geochem anomalies (no historical drilling ) – 60km strike • Boodanoo Gold Project – 2k
Slide 5: Killarney - Well Located
Killarney - Well Located For personal use only • 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
Slide 6: Killarney RC Drill Results
Killarney RC Drill Results • Historic rock chips For personal use only • 485g/t Au, 422g/t Au, 394g/t Au, 326g/t Au, 283g/t Au • Significant Intercepts include: • 10m @ 2.33g/t Au including 3m @ 7.24g/t Au • 9m @ 4.64g/t Au including 1m @ 39.77g/t Au • 9m @ 2.12g/t Au including 3m @ 5.5g/t Au • 7m @
Slide 7: Killarney RC Drill Results
Killarney RC Drill Results For personal use only www.duketonmining.com.au
Slide 8: Killarney RC Program
Killarney 2 RC Program nd • Drilled another 20 holes – 1,560m For personal use only • Testing along strike of previous results • Testing several Geochem anomalies • Testing south- east corner prospect • Similar zones of heavily weathered ferruginous saprolite - with variable quartz veining • Results
Slide 9: Barlee
Barlee • Large land holding within the For personal use only Marda-Diemals Greenstone Belt • 175kms north of Southern Cross • 100kms south of Penny Mine • Two granted tenements and three applications covering 510 sq km • Multiple large high amplitude geochem anomalies – no drilling on E77/3160 • Nei
Slide 10: Barlee Geochemistry
Barlee Geochemistry • Regolith sampling program completed, For personal use only 1500 samples • Lost Bolt - 1.7km x 1km max 211ppb Au • Odie - 350m x 250m max 37ppb Au • Astro -1.8km x 800m max 204ppb Au (before going undercover) • Scooby - 900m x 450m max 57ppb Au • Tiger - 1.2km x 700m max 230ppb
Slide 11: Boodanoo
Boodanoo • Located 80km SSE of Mount For personal use only Magnet • Granted tenement covering 47 sq km • 2km long gold in soil anomaly - no drilling • Infill geochemical sampling completed, awaiting assays • Recent mapping giving further insights into prospectivity www.duketonmining.com.au
Slide 12: Work Program 2025
Work Program 2025 July Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Killarney Gold Project For personal use only Assay Drill Samples Underway RC Drill Program Barlee Gold Project Infill Regolith Sampling ✓ Assay Regolith Samples ✓ Plan Drilling ✓ Heritage Survey PoW application Aircore Program Assay
Slide 13: Concluding Remarks
Concluding Remarks • Discovery options further enhanced For personal use only • Building out and exploring gold portfolio – multiple projects, different stages • Remainder of portfolio multi-commodity – Ni, Cu, PGE • Leverage retained through tight capital structure • 122M shares on issue • Cash and
Slide 14: Statements
Statements For personal use only 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 profess
Slide 15: Rosie and C2
Rosie and C2 For personal use only www.duketonmining.com.au
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