Great Boulder Resources Ltd · ASX:GBR

Great Boulder Resources — Investor Presentation (October 2023)

19 slides from Great Boulder Resources's investor presentation, Oct 19, 2023

  1. Slide 1: Exploring World Class Gold & Base Metal Projects in Western Australia

    For personal use only EXPLORING WORLD CLASS GOLD & BASE METAL PROJECTS IN WESTERN AUSTRALIA October 2023 | ASX: GBR

  2. Slide 2: Important Information

    IMPORTANT INFORMATION Purpose of presentation: This presentation has been prepared by Great Boulder Resources Limited (ACN 611 695 955) (GBR). It is intended for the sole purpose of providing high-level For personal use only background information on GBR, its projects and its proposed operations. Th

  3. Slide 3: Great Boulder Resources: High quality Gold & Base Metal projects

    GREAT BOULDER RESOURCES High quality Gold & Base Metal projects in Western Australia Gold Zinc/Lead For personal use only Side Well, Meekatharra Wellington, Earaheedy Basin A large-scale, high-grade Along strike from Rumble intrusive-related gold system Resources’ discovery +500koz high-grade JORC 6

  4. Slide 4: Board & Management

    BOARD & MANAGEMENT High calibre team with a proven track record of significant discoveries For personal use only Greg Hall Andrew Paterson Melanie Leighton Karen O’Neill Non-Executive Chairman Managing Director Non-Executive Director Non-Executive Director - Geologist - Geologist - Geologist - Comme

  5. Slide 5: Corporate Overview

    CORPORATE OVERVIEW CAPITAL STRUCTURE SHARE PRICE PERFORMANCE MAJOR SHAREHOLDERS For personal use only 504.3 $31.8M Volume Close SHARES ON ISSUE MARKET CAP 0.12 16 ASX: GBR At $0.063/sh 14 0.1 ~$4.3M Nil 12 CASH DEBT As at 30 June 23 As at 30 June 23 0.08 10 Volume (Millions) Share Price ($A) 0.06 8

  6. Slide 6: Meekatharra Gold Hub

    MEEKATHARRA GOLD HUB Defining a new gold camp at Side Well ▪ High-value ounces close to existing milling infrastructure For personal use only - Less than 25km from Westgold’s Bluebird mill (1.6Mtpa) ▪ 518koz high-grade Mineral Resource defined in 2yrs ▪ Unlocking a large-scale hydrothermal gold camp

  7. Slide 7: Defining a new gold camp at Side Well

    SIDE WELL Defining a new gold camp at Side Well A large-scale intrusive-related gold system For personal use only ▪ Hosted within felsic to intermediate volcaniclastics – a new style of mineralisation for the Meekatharra goldfield ▪ 6km corridor of gold and pathfinder anomalism (Mulga Bill 431koz re

  8. Slide 8: Maiden Mineral Resource Estimate – February 2023

    SIDE WELL Maiden Mineral Resource Estimate – February 2023 Maiden Mineral Resource Estimate incorporating all drilling to EOY 2022 For personal use only Classification Deposit Tonnes Au Ounces Mulga Bill 5,258,000 2.5 431,000 Inferred Ironbark 934,000 2.9 87,000 Total 6,192,000 2.6 518,000 This incl

  9. Slide 9: Mulga Bill

    SIDE WELL Mulga Bill ▪ Inferred MRE 431,000oz @ 2.5g/t Au* For personal use only ▪ Drilling has returned consistent high-grade results: – 6m @ 589.44/t Au from 114m – 14m @ 36.12g/t Au from 91m – 15m @ 35.82g/t Au from 88m – 8m @ 54.60g/t Au from 120m – 6m @ 39.15g/t Au from 101m – 5.9m @ 39.37g/t A

  10. Slide 10: Mulga Bill

    SIDE WELL Mulga Bill ▪ RC & diamond drilling in 2023 (post-MRE) has confirmed mineralised orientations and improved For personal use only confidence in February’s maiden mineral resource estimate ▪ The Company is aiming to deliver a resource update early in Q4 2023 ▪ The updated MRE will include Ind

  11. Slide 11: Ironbark discovery

    SIDE WELL Ironbark discovery Ironbark: Near-surface, High Grade Mineralisation For personal use only ▪ Conventional exploration – little to no alluvial cover in this area ▪ Orogenic gold system ▪ Broad zones of shallow gold mineralisation over a 500m strike ▪ 5m @ 51.65g/t Au from 106m ▪ 21m @ 3.56g

  12. Slide 12: Ironbark: Mining Lease application in progress

    SIDE WELL Ironbark Ironbark: Mining Lease application in progress For personal use only ▪ Mining Lease lodged over Ironbark in June 2023 ▪ No ore reserve calculations or feasibility studies have been completed at this stage ▪ There is potential for Ironbark to provide early cashflow while the Compan

  13. Slide 13: Cross Sections

    SIDE WELL Cross Sections For personal use only MULGA BILL IRONBARK GREATBOULDER.COM.AU 13

  14. Slide 14: Mulga Bill Copper-Gold-Silver

    SIDE WELL Mulga Bill Copper-Gold-Silver For personal use only • Exploration Target for Cu-Ag* • 16kt to 40kt Cu at 0.2% to 0.4% • Significant growth potential Lower Upper Tonnes Cu (%) Ag (g/t) Cu (t) Ag (oz) Tonnes Cu (%) Ag (g/t) Cu (t) Ag (oz) 8,000,000 0.2 3.0 16,000 770,000 10,000,000 0.4 6.0 4

  15. Slide 15: Looking forward

    SIDE WELL Looking forward WHERE TO FROM HERE? A strong pipeline of growth targets For personal use only GREATBOULDER.COM.AU 15

  16. Slide 16: Ironbark South

    SIDE WELL Ironbark South Ironbark Corridor – multiple targets identified For personal use only ▪ +14km of underexplored and unexplored potential ▪ Stratigraphic equivalent of the Paddy’s Flat gold camp ▪ Recent auger sampling has identified numerous gold and pathfinder anomalies analogous to the Iro

  17. Slide 17: Wellington Zn-Pb Project

    WELLINGTON ZN-PB PROJECT Initial exploration commencing Q3 2023 For personal use only GREATBOULDER.COM.AU 17

  18. Slide 18: Why invest in GBR?

    WHY INVEST IN GBR? For personal use only Side Well is a “Unicorn” project: • Large intrusive-related gold system • High grade • <25km from the nearest mill Technically focused exploration team with a strong track record of discovery Undertaking smart, innovative & systematic exploration Ongoing dril

  19. Slide 19: Thank You

    For personal use only Thank You Contact us: (08) 9321 6037 L1, 51 Colin St West Perth WA 6005 GREATBOULDER.COM.AU admin@greatboulder.com.au

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