Gbm Resources Limited · ASX:GBM
Gbm Resources — Noosa Mining Conference 2026
21 slides from Gbm Resources's conference presentation, Jul 22, 2026
Slide 1: Exploring High Grade Gold Systems in the Drummond Basin, Queensland
For personal use only EXPLORING HIGH GRADE GOLD SYSTEMS IN THE DRUMMOND BASIN, QUEENSLAND Noosa Mining Conference – July 2026 ASX:GBM GBM RESOURCES LTD 1
Slide 2: Dominant Position in the Drummond Basin
Dominant Position in the Drummond Basin Strategic Land Holding in Australia’s Most Underexplored Epithermal Gold Belt Significant Mineral Resources (1.84Moz) For personal use only ▪ Multi-phased drilling programs ▪ Mineral Resource at Twin Hills: 23.1Mt @ 1.3g/t Au for 1.0Moz Au1 ▪ Mineral Resource
Slide 3: Twin Hills Gold Project
TWIN HILLS GOLD PROJECT 50,000m Drill Program Targeting Rapid Expansion of the 1.0Moz Mineral Resource For personal use only 1.0Moz Au TWIN HILLS PROJECT 100% GBM TWIN HILLS PROJECT 309 DEPOSIT TWIN HILLS PROJECT LONE SISTER DEPOSIT ASX:GBM GBM RESOURCES LTD 3
Slide 4: 1Moz Twin Hills Resource Growing with 50km Drill Program
TWIN HILLS 1Moz Twin Hills Resource Growing with 50km Drill Program Stage 2 Drilling Program has been Developed to Increase the Current MRE and Define the Quantum and Tenor of the Potential Open Pit Mineralisation For personal use only ▪ Four drill rigs operating ▪ Multi-phased drilling program ▪ Pl
Slide 5: Twin Hills 309 Deposit
TWIN HILLS 309 Deposit Isometric oblique view of 309 deposit MRE and recent significant intercepts Mineralisation Open in Multiple Directions and Material Gaps in Resource Model Requiring Infill Drilling For personal use only Mineral Resource1: ▪ 10.6Mt @ 1.5g/t Au for 0.52Moz Au Potential open pit
Slide 6: New Geological Model at 309
TWIN HILLS New Geological Model at 309 Milled matrix breccia (BXM) hosts the majority of 309 mineralisation confirmed beneath Coreshed and 600m south towards Stella For personal use only 1 Lateral continuity confirmed BXM host unit extends beneath Coreshed and a further 600m south towards Stella — c
Slide 7: Twin Hills Lone Sister Deposit
TWIN HILLS Isometric view of the Lone Sister deposit MRE and Lone Sister Deposit recent significant intercepts Mineralisation Open in Multiple Directions and Material Gaps in Resource Model Requiring Infill Drilling For personal use only Mineral Resource1: ▪ 12.4Mt @ 1.2g/t Au for 0.48Moz Au Potenti
Slide 8: Twin Hills Drilling New Targets
TWIN HILLS Drilling New Targets Current Drill Program Designed to Expand Resources and to Make Discoveries by Drilling Identified Targets For personal use only ▪ >14km long Twin Hills corridor with multiple untested anomalies ▪ Clear Epithermal Structural Zone connecting Lone Sister and 309 Deposits
Slide 9: Yandan Gold Project
YANDAN GOLD PROJECT Preparing to grow the 0.51Moz Mineral Resource at Yandan For personal use only 0.51Moz Au YANDAN PROJECT 100% GBM YANDAN PROJECT YANDAN DEPOSIT YANDAN PROJECT ILLAMAHTA DEPOSIT ASX:GBM GBM RESOURCES LTD 9
Slide 10: Yandan East Hill Deposit
YANDAN East Hill Deposit High Grade Epithermal Veining in Andesite Host With Displaced Primary Feeder Zone For personal use only Mineral Resource1: ▪ 12.8Mt @ 1.1g/t Au for 0.44Moz Au, incl. 1.1Mt @ 5.67g/t Au for 0.20Moz Au Significant High-Grade Intersections2 including: ▪ YAN022 191m @ 4.0g/t Au
Slide 11: Yandan: The Hunt for High-grade Ore Shoots
YANDAN The Hunt for High-grade Ore Shoots Near Term Geophysics to Unlock the Potential of a Large, Underexplored Epithermal Gold System Geophysical Data (Induced Polarisation) For personal use only ▪ Historical IP remodelled over all Yandan tenure ▪ IP Chargeability clearly maps all shallow minerali
Slide 12: Yandan Greenfields Exploration
YANDAN Greenfields Exploration Underexplored Tenure with Gold Anomalism Multiple Known Gold Systems Requiring Further Exploration For personal use only Soil sampling covers just 8% of the Yandan Project area Felsic intrusions and gold soil anomalies align with magnetic lows Aim to expand prospects &
Slide 13: Near Term Exploration Program
For personal use only NEAR TERM EXPLORATION PROGRAM Aggressively Advancing Under-Explored, High-Quality Targets ASX:GBM GBM RESOURCES LTD 13
Slide 14: Drummond Basin Next Months
DRUMMOND BASIN Next 18 Months Mineral Resource Growth Underpinning Increasing Value and Systematic Greenfields Exploration Proving Upside Potential For personal use only 2026 2027 TWIN HILLS Q3 Q4 Q1 Q2 Q3 Q4 Systematic Greenfields Exploration Resource Development Drilling Demonstrate Scale Resource
Slide 15: Twin Hills Pathway to Production
DRUMMOND BASIN Twin Hills Pathway to Production Fast Tracking Development of an Open Pit Operation at Twin Hills For personal use only Twin Hills Stage 2 MRE Drilling Program Update Other Value Catalysts 1. Deeper, High-Grade Ore Shoots Technical De-Risking 2. Yandan MRE Growth leading into PFS Defi
Slide 16: Near-term Development Strategy
DRUMMOND BASIN Near-term Development Strategy Continuing Systematic Exploration & Upgrading of Prospects Within the GBM Drummond Basin Portfolio For personal use only VALIDATE & GROW DEMONSTRATE SCALE TECHNICAL DE-RISKING PROVE UPSIDE DELIVER VALUE Materially grow the current Significantly increase
Slide 17: For Further Information Please Contact
For personal use only FOR FURTHER INFORMATION PLEASE CONTACT Daniel Hastings CHIEF EXECUTIVE OFFICER P +61 (0) 408 036 034 E dhastings@gbmex.com.au W gbmr.com.au ABN 91 124 752 745 ASX:GBM GBM RESOURCES LTD 17
Slide 18: Corporate Snapshot
Corporate Snapshot Supportive Shareholder Base with Access to Capital For personal use only BOARD OF DIRECTORS & MANAGEMENT MAJOR SHAREHOLDERS CAPITAL STRUCTURE Ian Middlemas Non-Executive Chairman Wise Walkers ~18.8% Total Shares on Issue 4.9b Daniel Hastings Chief Executive Officer Jupiter Asset M
Slide 19: Board & Management
Board & Management Corporate Overview For personal use only BOARD MANAGEMENT Mr Ian Middlemas Mr Andrew Krelle Mr Peter Fox Mr Daniel Hastings Mr Edward Jelicich-Kane NON-EXECUTIVE CHAIRMAN EXECUTIVE DIRECTOR NON-EXECUTIVE DIRECTOR CHIEF EXECUTIVE OFFICER PRINCIPAL GEOLOGIST Mr Middlemas is renowned
Slide 20: Mineral Resource Estimate
Mineral Resource Estimate For the Drummond Basin Projects (Twin Hills, Yandan and Mt Coolon) For personal use only The announcements containing the Table 1 Checklists of Assessment and Reporting Criteria relating to the 2012 JORC compliant Resources are: ▪ Koala/Glen Eva and Eugenia – GBM ASX Announ
Slide 21: Disclaimer
DISCLAIMER IMPORTANT NOTICES COMPETENT PERSONS STATEMENT For personal use only This presentation is not a prospectus, disclosure document or offering document under Australian law or under any other law. It is for informational purposes only. The Company confirms that it is not aware of any new info