Gorilla Gold Mines Ltd · ASX:GG8
Gorilla Gold Mines — Investor Presentation (September 2026)
26 slides from Gorilla Gold Mines's investor presentation, Sep 9, 2026
Slide 1: Rapidly Growing High-grade Gold in WA
ASX: GG8 Rapidly Growing High-grade Gold in WA Multiple new discoveries across a 1.5Moz gold platform 09 September 2026 with 150,000m of drilling underway gorillagold8.com | ASX:GG8 1
Slide 2: Disclaimer
Disclaimer Nature of Document: This presentation has been prepared and issued by Gorilla Gold Mines Ltd (Company) to provide general information about the Company. The information in this document is in summary form and should not be relied upon as a complete and accurate representation of any matte
Slide 3: A High-Grade, High-Growth Gold Company
A High-Grade, High-Growth Gold Company Granted Mining Leases, close to infrastructure, significant execution optionality RAPIDLY EXPANDING MULTI-MILLION OUNCE GOLD PLATFORM GROWTH POTENTIAL 1.5Moz at 3.8g/t Au with 70km of targets defined, 6.5km exceptional growth potential drilled for 1.5Moz so far
Slide 4: North Kalgoorlie Gold Hub: 1.2Moz @ 3.7g/t Au
North Kalgoorlie Gold Hub: 1.2Moz @ 3.7g/t Au Core WA growth platform – Comet Vale + Mulwarrie District-scale structural system • ~64km of mineralised structures identified • Significant exploration upside across entire district Multiple active discovery zones • Recent drilling success highlights si
Slide 5: North Kalgoorlie Hub – New Discoveries Driving Next Leg of Growth
North Kalgoorlie Hub – New Discoveries Driving Next Leg of Growth 64km of targets, 5.5km drilled for high-grade 1.2Moz Resource base gorillagold8.com | ASX:GG8 5
Slide 6: Comet Vale – 860,000oz and Growing
Comet Vale – 860,000oz and Growing High-grade camp, multiple new discoveries on granted Mining Leases next to the Goldfields Highway Camp-scale mineralisation • 9 x 5km zone of complex faulting, shearing and mineralisation – highly prospective Rapidly growing high-grade • 7.3Mt @ 3.7g/t Au for 860,0
Slide 7: Comet Vale - Sovereign Discovery
Comet Vale - Sovereign Discovery Recent footwall discovery at the key Sovereign deposit highlights parallel lode potential Large Existing Deposit • Current Resource of 3Mt @ 4.3g/t Au for 410koz (open pit + UG) High-grade Footwall Discovery • High-grade mineralisation outside the main Sovereign lode
Slide 8: Comet Vale - Sovereign Discovery
Comet Vale - Sovereign Discovery Recent footwall discovery at the key Sovereign deposit highlights parallel lode potential gorillagold8.com | ASX:GG8 8
Slide 9: Comet Vale - Lakeview Discovery
Comet Vale - Lakeview Discovery First discovered in February 2025, now emerging as a major high-grade deposit gorillagold8.com | ASX:GG8 9
Slide 10: Comet Vale: Exploration, Growth and Conversion targets
Comet Vale: Exploration, Growth and Conversion targets Broad-spaced drilling discovering multiple new zones of high-grade mineralisation Donkey Kong Discovery • First drilling into a 1km soil anomaly intersected significant shallow gold mineralisation Magilla Discovery • Initial drilling returned mu
Slide 11: Mulwarrie – Positioned for Significant Resource Growth
Mulwarrie – Positioned for Significant Resource Growth 350,000oz @ 3.6g/t Au from surface, next to Davyhurst haul road and 10km from the closest mill Multiple Mineralised Structures • Large-scale mineralised system including: • Mulwarrie Structure • Lady Gladys Structure • Little Gem Structure Simpl
Slide 12: Mulwarrie: Recent Step-out Drilling Highlights Strong Growth Potential
Mulwarrie: Recent Step-out Drilling Highlights Strong Growth Potential High-grade gold intersected 700m beyond the current 350,000oz Resource gorillagold8.com | ASX:GG8 12
Slide 13: Vivien – Fully Permitted High-Grade Gold Mine with two new discoveries
Vivien – Fully Permitted High-Grade Gold Mine with two new discoveries 4km from the closest mill Existing high-grade Resource: • 278,000oz @ 4.1g/t Au • Established high-grade underground gold system with multiple growth targets Fully Permitted Underground Opportunity • Mining by ASX:RMS finished in
Slide 14: Vivien – Significant high-grade discovery at Vince
Vivien – Significant high-grade discovery at Vince Parrell structure to Vivien Main • This is the biggest Vivien style structure at the project Previously untested target • Conceptual structural target • Multiple other “Vivien style” fault targets at the Project Same vein assemblage as Vivien Main •
Slide 15: Well-Funded, Aggressive Drilling
Well-Funded, Aggressive Drilling Accelerated pathway to development 150,000m drilling planned for 2026 Across West Australian Projects 120,000m drilling for North Kalgoorlie Hub Mostly growth-focused with discovery drilling as required to advance studies 30,000m for Vivien Project Mostly growth-focu
Slide 16: A Quality Team with a Track Record of Discovery and Development
A Quality Team with a Track Record of Discovery and Development Rapid and efficient deployment of capital Strong geology credentials Charles Hughes – Chief Executive Officer Dean Hely – Non-Executive Chair Northern Star, Saracen, Bellevue, Delta Lithium Lavan Legal Discovery, growth, mining at North
Slide 17: Corporate Snapshot
Corporate Snapshot SHARES ON ISSUE 732M ANALYST COVERAGE CASH as at 30 June 26 $19.7M MARKET CAP $0.30 $220M SHARE PRICE ASX:GG8 Significant shareholders Board & 19% Management Institutional 49% 1832 17% Genesis 9% 7% Balance of shareholders gorillagold8.com | ASX:GG8 17
Slide 18: Why GG8…Why Now?
Why GG8…Why Now? Multiple discoveries driving rapid, high-grade resource growth CONTINUOUS NEWS FLOW EXPECTED MULTIPLE rigs operating across multiple Six Recent Discoveries Validate District-scale Upside across portfolio targets with ongoing: • Lakeview south, Sovereign Footwall and emerging regiona
Slide 19: Contact
Contact Charles Hughes | CEO admin@gg8.com.au www.gorillagold8.com.au gorillagold8.com | ASX:GG8 19
Slide 20: Appendices
Appendices Image: Comet Vale gorillagold8.com | ASX:GG8 20
Slide 21: Mineral Resource Statements
Mineral Resource Statements Global Mineral Resource – Australia and Canada Indicated Inferred Total Tonnage Au Grade Tonnage Au Grade Tonnage Au Grade Category Au Moz Au Moz Au Moz (Mt) (g/t) (Mt) (g/t) (Mt) (g/t) Comet Vale 1.7 4.1 0.22 5.6 3.5 0.64 7.3 3.7 0.86 Mulwarrie 1.3 2.8 0.11 1.8 4.2 0.24
Slide 22: Mineral Resource Statements – Comet Vale Gold Project
Mineral Resource Statements Comet Vale Gold Project Method Category Tonnes (kt) Grade (Au g/t) Au (koz) Open Pit Indicated 1,300 4.3 180 Inferred 2,400 2.3 180 Sub-total 3,700 3.0 350 Underground Indicated 400 3.7 50 Inferred 3,200 4.5 460 Sub-total 3,600 4.4 510 Total All Categories 7,300 3.7 860 N
Slide 23: Mineral Resource Statements – Mulwarrie Gold Project
Mineral Resource Statements Mulwarrie Gold Project Method Category Tonnes (kt) Grade (Au g/t) Au (koz) Open Pit Indicated 1,200 2.7 110 Inferred 850 4.0 110 Sub-total 2,100 3.3 220 Underground Indicated 34 3.1 3.3 Inferred 900 4.3 130 Sub-total 940 4.3 130 Total All Categories 3,000 3.6 350 Notes: •
Slide 24: Mineral Resource Statements – Vivien Gold Project
Mineral Resource Statements Vivien Gold Project Category Tonnage (Mt) Grade (Au g/t) Au (koz) Indicated 0.15 4.9 24 Inferred 1.95 4.1 254 Total 2.1 4.1 278 Notes: • Open Pit (OP) resources are constrained within optimised pit shells based on A$3,500 per ounce gold price and reported at 0.5 g/t Au cu
Slide 25: Mineral Resource Statements – Labyrinth Gold Project
Mineral Resource Statements Labyrinth Gold Project Lode Tonnes (Mt) Grade (Au g/t) Au (koz) Boucher 1 5.7 190 McDowell 1 4.5 150 Talus 0.7 5.3 110 Front West 0.2 2.7 20 Shaft 0.1 5.5 30 Total (Inferred) 3.0 5.0 500 Notes: • Reported at a 3g/t.m accumulation (grade x vein thickness) cut-off and deple
Slide 26: Relevant releases
Relevant releases This presentation refers to historical ASX releases: • Sovereign Footwall Grows Beyond 1km (3 September 2026) • Reporting on Genesis Minerals Mulwarrie Project (18 November 2024) • Discovery Continues to Grow at Vivien (21 July 2026) • Review of historical Vivien and Comet Vale dat
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