Gold Hydrogen Ltd. · ASX:GHY
Gold Hydrogen — Resource Rising Stars Gold Coast (September 2025)
26 slides from Gold Hydrogen's conference presentation, Sep 18, 2025
Slide 1: Committed to Developing Naturally Occurring Hydrogen and Helium in Australia
For personal use only Committed to Developing Naturally Occurring Hydrogen Committed and Helium to Developing in Australia Naturally Occurring Hydrogen and Helium in Australia Neil McDonald – Managing Director Resource Rising Stars – Gold Coast Gold Hydrogen Limited 1
Slide 2: Important Notice & Disclaimer
Important Notice & Disclaimer This presentation is not a prospectus, disclosure document or offering document under Australian law or under any other law. This presentation contains “forward looking statements” concerning the financial condition, results of operations and business It is for informat
Slide 3: Gold Hydrogen – Corporate Snapshot
Gold Hydrogen – Corporate Snapshot Board of Directors Shares on Issue – 180.5 million For personal use only Alexander Downer – Non-Executive Chair Managing Director 38.5m shares 21.3% Katherine Barnet – Non-Executive Director Strategic Investors 20.6m shares 11.6% Neil McDonald – Managing Director T
Slide 4: Executive Summary – Natural Hydrogen and Helium
Executive Summary – Natural Hydrogen and Helium Title over certified Prospective Engagements to date with leading For personal use only Resources global experts and contractors 1.3 billion kg of natural Hydrogen1 CSIRO, Schlumberger, Total Seismic, 41 Bcf of Helium1 Xcalibur, Savanna Energy Services
Slide 5: Hydrogen and Helium to Date in PEL687
Hydrogen and Helium to Date in PEL687 Extensive regional play across 7,400 km2 permit area For personal use only Extracted from fluid inclusions in rock chips from historical wells Extracted from fluid 2023-2024 2023-2024 95.8% H2 73% H2 inclusions in rock chips from 17.5% He 36.9% He historical wel
Slide 6: Industry Overview
For personal use only Industry Overview Gold Hydrogen Limited 6
Slide 7: Global Hydrogen Forecast
Global Hydrogen Forecast Substantial investment laying the foundation for Hydrogen use For personal use only Source: Frost & Sullivan Report - Page 29 of Gold Hydrogen Prospectus Source: International Energy Agency, Oct-2021 1. Other includes buildings, agriculture and refineries goldhydrogen.com.au
Slide 8: Types of Hydrogen Production
Types of Hydrogen Production Naturally occurring Hydrogen offers significant cost and / or carbon advantages relative to other Hydrogen production (manufacturing) processes Today, ~95% of all hydrogen produced is For personal use only Gold Hydrogen is exploring for ‘gold’ or from natural gas ‘white’
Slide 9: Key Drivers for Helium
Key Drivers for Helium The global wholesale helium market is expected to grow from an estimated For personal use only US$5bn in 2023 to over US$8bn in 1 Up to 36.9%2 2030 There are commercial global gas projects with Indicatively pricing is currently approximately significant lower helium concentrat
Slide 10: Helium - Overview
Helium 3 - Overview • Helium-3 detected by independent international laboratory testing of Ramsay Project helium samples. For personal use only • Levels of Helium-3 have been confirmed up to the magnitude of 901 ppt (atmospheric Helium-3 is 7.2 ppt). • The isotopic analysis results from samples test
Slide 11: Results to Date
For personal use only Results to Date Gold Hydrogen Limited 11
Slide 12: Ramsay Project - Milestone Snapshot
Ramsay Project - Milestone Snapshot For personal use only goldhydrogen.com.au | ASX:GHY | Gold Hydrogen Limited 12
Slide 13: Ramsay – Hydrogen and Helium – Results
Ramsay 1 & 2 – Hydrogen and Helium – Results Mudgas measurements Ramsay Limestones Siltstones use only Minlaton Fm Limestones Parara Limestones D Limestones Cambrian C For personal Ramsay 2 Hydrogen gas to surface in annulus from ~310mMD Kulpara Fm (air and nitrogen corrected) Limestones (limestones
Slide 14: Ramsay 2D Seismic Program
Ramsay 2D Seismic Program Regional 2D seismic survey acquired June - July 2024 For personal use only Ramsay 2DSS was acquired in June - July 2024 and consists of 575km of modern 2D data covering the Ramsay project area and the potential exploration opportunities. Gold Hydrogen Limited 14
Slide 15: Next Well - Ramsay on 2D Seismic
Next Well - Ramsay 3 on 2D Seismic For personal use only Gold Hydrogen Limited 15
Slide 16: Next Steps
For personal use only Next Steps Gold Hydrogen Limited 16
Slide 17: 2025 - 2026 Technical Campaigns
2025 - 2026 Technical Campaigns Interpretation and analysis of 2D Seismic Program results For personal use only Multiple drill site and well design selection process Well testing regime and approvals to maximise testing outcomes Consideration of wider Yorke Peninsula plays and target drill sites - 2
Slide 18: Regional Application Areas – GA Seismic Line A-A'
A Regional Application Areas – GA Seismic Line A’ For personal use only PELA792 PELA703 PELA702 PELA701 PELA700 A Regional Seismic line acquired by GA A’ in 2022 (22GA-DL-1 DMOStack) Gold Hydrogen Limited 18
Slide 19: Key Team
For personal use only Key Team Gold Hydrogen Limited 19
Slide 20: For personal use only
For personal use only goldhydrogen.com.au | ASX:GHY | Gold Hydrogen Limited 20
Slide 21: Board of Directors
Board of Directors For personal use only Neil McDonald Alexander Downer Katherine Barnet Roger Cressey Founder & Managing Director Independent Independent Executive Director Non-Executive Chair Non-Executive Director Commercial Operations Neil McDonald, with over Alexander Downer, a Katherine Barnet
Slide 22: Appendix – Further Technical Information
For personal use only Appendix – Further Technical Information Gold Hydrogen Limited 22
Slide 23: Gold Hydrogen Prospective Resources (Using PRMS guidelines)
Gold Hydrogen Prospective Resources (Using PRMS guidelines) Certified Prospective Hydrogen Resources, existing occurrences and Certified Prospective Helium Resources, Ramsay Field drill ready hydrogen prospects (calculated volume not determined) (PEL 687 Yorke Peninsula) For personal use only Unrisk
Slide 24: Regional Geological Section - Yorke Peninsula
Regional Geological Section - Yorke Peninsula For personal use only goldhydrogen.com.au | ASX:GHY | Gold Hydrogen Limited 24
Slide 25: Regional Areas – Geological Modelling
Regional Areas – Geological Modelling For personal use only goldhydrogen.com.au | ASX:GHY | Gold Hydrogen Limited 25
Slide 26: For personal use only
For personal use only Neil McDonald Roger Cressey Karl Schlobohm Managing Director Executive Director CFO / Company Secretary rcressey@goldhydrogen.com.au kschlobohm@goldhydrogen.com.au nmcdonald@goldhydrogen.com.au + 61 0 419 663 569 + 61 0 419 721 007 + 61 0 419 721 007 Gold Hydrogen Limited | GPO
Gold Hydrogen — Resource Rising Stars Gold Coast (September 2025) on 6ix