Helix Resources Limited · ASX:HLX
Helix Resources — Investor Presentation (August 2025)
32 slides from Helix Resources's investor presentation, Aug 28, 2025
Slide 1: August 2025 Investor Update
For personal use only AUGUST 2025 Investor Update Joint Venture into advanced oxide-gold Arizona project Acquisition of copper-gold Arizona project PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX
Slide 2: Corporate Snapshot
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Corporate Snapshot (ASX:HLX & HLXO) CAPITAL STRUCTURE For personal use only Share price $0.002 Shares on Issue 3,364 M Options & Performance Rights 572 M Market Capitalisation $6.7 M Cash (31 June 2025) $0.244 M Enterprise Value (EV) $6.5 M Fo
Slide 3: US Copper & Oxide-Gold Diversification
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX US Copper & Oxide-Gold Diversification Advanced projects, world class copper and gold potential For personal use only World class address • Positioned within two renowned mineral belts: • Walker Lane Gold Trend (major gold companies) • Arizona
Slide 4: District Consolidation
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX District Consolidation Advanced project, world class copper and gold potential Gold Basin advanced gold For personal use only • Gold Basin oxide gold deposits drilled to ~200m depth and for several kilometers strike • 335 new drillholes and Re
Slide 5: Ready to Drill
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Ready to Drill Large copper and gold deposits USA Projects – Arizona For personal use only Strong news flow Update Gold Basin Mineral Resource Drill White Hills copper-gold Drill Gold Basin Extension holes Resource Cobar Projects – New South W
Slide 6: USA Projects: Strategic Acquisition & Joint Venture
USA Projects For personal use only Strategic Acquisition & Joint Venture Widespread historical and artisanal mining 335 new drillholes with excellent results Impending resource update Significant exploration upside 6 White Hills Acquisition. ASX Announcement 28 March 2025 Gold Basin Joint Venture. A
Slide 7: Gold Basin Oxide Gold Project
Historical Pit, Gold Basin Project (small-scale production in early 1900s) PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Gold Basin Oxide Gold Project Large scale heap leach growth opportunity For personal use only Favorable economic metrics • Gold basin gold deposits are oxidised to +200
Slide 8: Gold Basin Oxide Gold Project: Heap leach opportunity
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Gold Basin Oxide Gold Project Heap leach opportunity Typical Heap Leach Circuit Heap leach recovery concept well founded For personal use only • Heap leach recovery is well understood in the US • Heap leach developed as a low-cost treatment fo
Slide 9: Gold Basin Drilling: Poised for Resource update
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Gold Basin Drilling Poised for Resource update New drilling: 2019 to 2024 For personal use only • 335 drill holes (35,157m) are not included in the current resource • Oxide-gold deposits outcrop at surface • Inferred Resource (first reported i
Slide 10: Gold Basin Drilling: Poised for Resource update
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Gold Basin Drilling Poised for Resource update Oxide-gold continuity confirmed For personal use only • Gold mineralisation from surface to ~150m depth • Higher grades and wider zones in new drilling • All work undertaken and reported in accord
Slide 11: Gold Basin Results: Red Cloud Deposit
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Gold Basin Results Near surface continuity confirmed Red Cloud Deposit For personal use only 11 ASX Announcement 4 August 2025
Slide 12: Gold Basin Results: Stealth Deposit
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Gold Basin Results Depth potential confirmed Stealth Deposit For personal use only ¯ 12 ASX Announcement 4 August 2025
Slide 13: Gold Basin Results: Stealth Deposit
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Gold Basin Results Wide gold zones confirmed Stealth Deposit For personal use only • Multiple 0.25 to 0.50 mm occurrences of visible gold identified in RC chip trays • ST24-026 targeted to test for extension high-grade plunge extension at dept
Slide 14: Gold Basin Drilled Extents
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Gold Basin Drilled Extents • Gold from surface in major flat-lying structures (200m thick detachment fault) • Gold mineralisation is continuous for kilometres and open along strike and to depth • Resource update will incorporate 335 new drillh
Slide 15: Arizona Upside
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Arizona Upside Gold Basin workings and major structures Results confirm significant growth potential Compelling Gold Growth Opportunity For personal use only • Drilled areas open along strike and to depth UNDRILLED • Kilometre-scale flat-lying
Slide 16: White Hills Copper-Gold Project
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX White Hills Copper-Gold Project Porphyry exploration opportunity Gold (and copper) in rocks Gold in soils For personal use only Immediate Drill Opportunity • Arizona Arc is prospective for copper- gold porphyry and IOCG deposits • Located ~50
Slide 17: Cobar Projects
For personal use only Cobar Projects Strategic foothold in proven established mining region
Slide 18: Cobar Opportunity
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Cobar Opportunity ENDEAVOR For personal use only Prolific proven Cobar region • +150 years of metal production CSA MINE • High-grade Cu, Au, Pb, Zn, Ag TRITTON Large strategic land position • ~ 3200 km2 • Copper and gold targets PEAK MINE HERA
Slide 19: Western Tenements: CSA-style Copper
For personal use only Western Tenements CSA-style Copper Full profile of copper opportunities… A Mineral Resource at Canbelego Robust identified targets at Bijoux and Louis Cautionary Statement on Visual Estimates of Mineralisation Photographs on this slide in this presentation show visual results f
Slide 20: Western Tenements CSA-style Copper
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Western Tenements CSA-style Copper Moving to drill established targets ASX:MAC Helix portfolio includes: For personal use only CANBELEGO CSA Mine Canbelego Main Lode Copper Resource 1.83 Mt at 1.74% Cu with 31.8 kt contained copper1 BIJOUX Ext
Slide 21: Bijoux Copper Project
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Bijoux Copper Project Extensive untested copper footprint For personal use only • +2 km long copper surface geochemical anomaly1 • Every drillhole has intersected copper2 • Oxide and sulphide copper mineralisation outlined over 290 m in drillh
Slide 22: Eastern Tenements: Tritton-style Copper-Gold
For personal use only Eastern Tenements Tritton-style Copper-Gold Hot on the trail… New, large-scale geochemical anomalies Hallmarks of “Tritton-style” Copper Gold
Slide 23: Tritton-style Copper-Gold
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Tritton-style Copper-Gold 140 years of copper history • Helix tenements are along trend from copper-gold mines For personal use only • Established infrastructure and Tritton Processing Facility Schematic long sections of Aeris copper deposits2
Slide 24: Eastern Tenements - Copper
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Eastern Tenements - Copper N e w c o p p e r- go l d ta rge ts • Collerina Corridor extends south from the Aeris mines For personal use only (~100km long) • New targets discovered in March 2024 by auger drilling1 • Geochmistry similar to Aeris
Slide 25: Eastern Tenements Copper-Gold
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Eastern Tenements Copper-Gold L a r g e g e o c h e m i c a l a n o m a l i e s , e x t e n s i v e c o v e r, t a n t a l i s i n g r o c k chip results, ready to drill For personal use only North Central South Multiple +2 km long gold anom
Slide 26: Muriel Tank Gold Project
For personal use only Muriel Tank Gold Project Golden Opportunity… Historic, high-grade gold workings. Close to existing operating gold mines. New high-grade vein extensions identified.
Slide 27: Muriel Tank Gold Project
PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX Muriel Tank Gold Project Historical Gold Mine Workings – Ready to Drill • 5 km by 1.5 km target zone For personal use only • Multiple shallow historical mine shafts produced high-grade gold (~15 g/t Au) • Several gold plants within trucking di
Slide 28: Contacts
For personal use only Contacts MIKE POVEY Executive Chair helix@helixresources.com.au Level 4, 225 St Georges Terrace Perth WA 6000 T: +61 8 9321 2644 helixresources.com.au ASX:HLX
Slide 29: Important Notices
Important Notices This presentation has been authorised by the Board of Helix Resources Limited For personal use only Competent Persons Statement The information in this report that relates to exploration results and geological data for the Gold Basin project is based on and fairly represents inform
Slide 30: Appendix A: Mineral Resource Estimates
APPENDIX A PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX M I N E R A L R E S O U RC E E ST I M AT E S Gold Basin Oxide-Gold Project (May 2025) For personal use only Deposit MRE Category Tonnes Grade (Au g/t) Au Ounces Cyclopic Inferred 6,560,000 1.12 235,200 Stealth Inferred 1,790,000 1.1
Slide 31: Appendix A: Mineral Resource Estimates
APPENDIX A PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX M I N E R A L R E S O U RC E E ST I M AT E S Canbelego Main Lode (June 2023) For personal use only MRE Category Tonnes Grade (Cu%) Cu-Metal (t) Total opencut MRE, ≥240mRL; 0.3 Cu% cut-off grade & underground MRE, <240mRL; 0.8 Cu% cu
Slide 32: Appendix B: Regional Producers & Deposits
APPENDIX B PRESENTATION NOT FOR ASX RELEASE | AUGUST 2025 | ASX:HLX REGIONAL PRODUCERS & DEPOSITS ENDEAVOR LEAD/ZINC4 • Currently Care & Maintenance For personal use only TRITTON COPPER OPERATIONS1 • Refer Group Report on Mineral Resources & Ore • https://www.cbhresources.com.au/endeavor-mine/ Reser
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