Gorilla Gold Mines Ltd · ASX:GG8
Gorilla Gold Mines — Resources Rising Stars Presentation (December 2025)
29 slides from Gorilla Gold Mines's conference presentation, Dec 2, 2025
Slide 1: Delivering High-Grade Ounces on Kalgoorlie's Doorstep
DELIVERING HIGH-GRADE OUNCES ON KALGOORLIE’S DOORSTEP For personal use only Rapid value creation through aggressive drilling targeting high-grade gold in Tier-1 locations ASX:GG8 Resources Rising Stars Presentation 2 December 2025
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: Gorilla Highlights
Gorilla Highlights Simple Strategy Rapidly discover and delineate high-grade ounces close to infrastructure at a targeted average resource grade of ~4g/t Au Value creation aligned business For personal use only Employees and KMP aligned strongly with shareholders via Employee Incentive Share Scheme,
Slide 4: Experienced Team – Delivery and Value-Creation
Experienced Team – Delivery and Value-Creation Highly experienced board and leadership team with proven track records in the WA mining sector Dean Hely - Non-Executive Chair Charles Hughes - Chief Executive Officer For personal use only Simon Lawson - Non-Executive Director Daniel Kendall - Chief Fi
Slide 5: Corporate Overview
Corporate Overview Well-funded and well supported to continue driving value for shareholders ANALYST COVERAGE SHARES ON ISSUE 729M For personal use only CASH as at 30 October 25 $43M MARKET CAP as at 25 November 25, 39c $283M SHAREPRICE 0.600 0.500 MAJOR SHAREHOLDERS 0.400 Board & Management 0.300 1
Slide 6: Exceptional Location – Heart of the WA Goldfields
Exceptional Location – Heart of the WA Goldfields Three “forgotten” projects consolidated for the first time by a focused and dynamic explorer For personal use only Strategy: Rapidly discover and delineate high-grade ounces close to infrastructure at a targeted average resource grade of ~4g/t Au Gro
Slide 7: A massive year for Gorilla Gold in 2025
A massive year for Gorilla Gold in 2025 • Consolidated ownership of three high-quality WA gold assets For personal use only • Completed name change and corporate rebrand to Gorilla Gold • Drilled 120,000 metres safely and efficiently • Made three high grade discoveries at Comet Vale • Delivered maid
Slide 8: Comet Vale Project
Comet Vale Project • High grade gold mine 1 hour north of Kalgoorlie For personal use only produced 200koz @ 20g/t Au • Prior focus on high-grade production - untested camp-scale opportunity. • Major discoveries on the project this year. • Greenfields opportunity on granted Mining Leases close to mi
Slide 9: Comet Vale – Thick and High-grade Standout Intercepts
Comet Vale – Thick and High-grade Standout Intercepts Three new discoveries – best drill results to date from the Comet Vale Project – thick high-grade gold For personal use only Lakeview – new discovery >1200m of strike Sovereign/Sovereign North – Cheer & Happy Jack – on 1 structure, from surface t
Slide 10: Mulwarrie Project
Image: Open pit at Mulwarrie Project Mulwarrie Project: For personal use only • 350koz @ 3.6 g/t Au in resource. • Strategic location 60km from Comet Vale Project • 30,000m drilled in 2025 with major resource growth on the project this year (x4 resource). • Multiple lode system with significant grow
Slide 11: Mulwarrie – New High-Grade Resource
Mulwarrie – New High-Grade Resource August 2025 MRE update: Indicated and inferred - 3Mt @ 3.6 g/t Au for 350koz For personal use only Multiple high-grade lodes from surface to >200m depth and open – top drill results so far from Mulwarrie 5m @ 95 g/t Au fr. 73m 17MWRC008 (475 gm) 7m @ 19.9g/t Au fr
Slide 12: For personal use only
For personal use only gorillagold8.com | ASX:GG8 13
Slide 13: Vivien Project
Image: Vivien Gold Project For personal use only Vivien Project: • 278koz @ 4.1 g/t Au in resource. • High grade gold mine 10km west of Leinster, WA - last operated in 2023. • Prior focus on high-grade production, excellent ore bodies - underexplored. • Granted Mining Leases very close to mills. PLA
Slide 14: Vivien – Growth upside
Vivien – Growth upside Exploration to test the footwall or along strike positions to Vivien main lode For personal use only gorillagold8.com | ASX:GG8 15
Slide 15: Upcoming Work Program
Target Cash Spend Composition Upcoming Work Program 7% Drilling Planned discovery and growth work to drive resource potential 37% Ground Support, 56% Targeting & Studies Corporate *Assumes ongoing drilling from 4-5 rigs & excludes non-cash items including share-based payments, depreciation & amortis
Slide 16: Why invest with Gorilla?
Why invest with Gorilla? For personal use only High-Grade Strategy Great Jurisdiction 3 x Quality Projects Experienced Team Very Active Grade is king. The best WA’s Eastern Goldfields is Former high-grade gold Experienced Board and Gorilla is doing what it place to find a new the best place to mine
Slide 17: Appendix
Image: Comet Vale For personal use only Appendix gorillagold8.com | ASX:GG8 18
Slide 18: Comet Vale – Camp
Comet Vale – Camp • >75% of the project is under For personal use only thin cover. • Prior focus on production – big exploration upside. • Lakeview, Sovereign North Happy Jack discoveries in the first 6 months of exploration by GG8. • These Prospects are just part of the bigger picture. gorillagold8
Slide 19: Comet Vale – Camp
Comet Vale – Camp For personal use only • High grade production and resource located at Sovereign Prospect. • Thick high-grade gold mineralisation. • Major unexplored camp scale opportunity. • 10km by 3km structural and mineralisation zone. gorillagold8.com | ASX:GG8 20
Slide 20: Comet Vale – Lakeview Prospect
Comet Vale – Lakeview Prospect • New discovery Feb 2025. For personal use only • Thick, high grade, open. • Excellent initial Metallurgy results – 97% recovery by CIL. • Resource drilling, Met, Geotech and Permitting underway. gorillagold8.com | ASX:GG8 21
Slide 21: Comet Vale – Sovereign Trend
Comet Vale – Sovereign Trend • Historical mine 200koz @ For personal use only 20 g/t Au produced. • New discovery from surface. • Excellent Metallurgy. • Resource drilling, Metallurgy, Geotech and Permitting underway. gorillagold8.com | ASX:GG8 22
Slide 22: Mulwarrie – New drilling outside of the August 2025 resource
Mulwarrie – New drilling outside of the August 2025 resource For personal use only gorillagold8.com | ASX:GG8 23
Slide 23: Gorilla Gold – Mineral Resources
Gorilla Gold – Mineral Resources 1.2Moz contained ounces @ 4.3 g/t Au JORC Resource Table 1: Gorilla Gold – Mineral Resource For personal use only Measured Indicated Inferred Total Tonnage Au Grade Au Tonnage Au Grade Au Tonnage Au Grade Au Tonnage Au Grade Au Category (Mt) (g/t) Ounces (Mt) (g/t) O
Slide 24: Mineral Resources – Comet Vale
Mineral Resources – Comet Vale Existing total JORC Resource at Comet Vale of 96koz at 4.8g/t Table 1: Comet Vale March 2023 Depleted Open Pit Resource (Au>=0.5g/t OP) Comet Vale March 2023 Depleted Open Pit Resource (Au>=0.5g/t OP) For personal use only Category Tonnage (Mt) Au Grade (g/t) Au Ounces
Slide 25: Mineral Resources – Mulwarrie Gold Project
Mineral Resources – Mulwarrie Gold Project Existing total JORC Resource at Mulwarrie of 350koz at 3.6g/t For personal use only Table 1: Mulwarrie Mineral Resource Estimate Summary Mulwarrie Mineral Resource Estimate Summary (0.5g/t cut-off Open pit, 1.1 g/t Underground) Category Tonnage (Mt) Au Grad
Slide 26: Mineral Resources – Vivien Gold Project
Mineral Resources – Vivien Gold Project Existing total JORC Resource at Vivien of 278koz at 4.1g/t For personal use only Table 1: Vivien Mineral Resource Estimate Summary Comet Vale March 2023 Depleted Open Pit Resource (Au>=0.5g/t OP) Category Tonnage (Mt) Au Grade (g/t) Au Ounces Indicated 0.15 4.
Slide 27: Mineral Resources – Labyrinth Gold Project
Mineral Resources – Labyrinth Gold Project Existing 500koz at 5.0 g/t and represents a low-cost option on further exploration success For personal use only Table 1: Labyrinth Mineral Resource Estimate Summary by Lode Inferred Lode Tonnage (Mt) Au Grade (g/t) Au Ounces Boucher 1.0 5.7 190,000 McDowel
Slide 28: Previous Announcements
Previous Announcements o Mulwarrie Met Results and Drilling Commenced (refer ASX announcement 24 November 2025) o Further Intercepts from Lakeview Prospect (refer ASX announcement 21 March 2025) o Comet Vale Drill Results and MRE Timing Update (refer ASX announcement 11 November 2025) o Further High
Slide 29: Contact
Contact Charles Hughes|CEO For personal use only admin@gg8.com.au gorillagold8.com | ASX:GG8
Gorilla Gold Mines — Resources Rising Stars Presentation (December 2025) on 6ix