Gold Hydrogen Ltd. · ASX:GHY
Gold Hydrogen — HENCA Tokyo 2026 - Hydrogen Energy Conference for Action
14 slides from Gold Hydrogen's conference presentation, Oct 14, 2026
Slide 1: The Vital Role of Natural Hydrogen in Supplying Cost-Effective Green Hydrogen at Scale
r personal use only The Vital Role of Natural Hydrogen in Supplying Cost-Effective Green Hydrogen at Scale HENCA Tokyo 2026 - Hydrogen Energy Conference for Action Committed to Developing Naturally Occurring Hydrogen and Helium in October 2026 | Gold Hydrogen Limited (ASX: GHY) Australia 1 Gold Hydr
Slide 2: Important Notice & Disclaimer
Important Notice & Disclaimer r personal use only 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 busines
Slide 3: What is Natural Hydrogen?
What is Natural Hydrogen? r personal use only Hydrogen generated continuously in the Earth’s crust and trapped like natural gas. It is produced by drilling and flowing to surface, not by electrolysis. RAMSAY PROJECT GAS SYSTEM (SIMPLIFIED, NOT TO SCALE) HOW IT FORMS Ramsay well Serpentinisation Wate
Slide 4: Introducing Gold Hydrogen and our Japanese Strategic Investors
Introducing Gold Hydrogen and our Japanese Strategic Investors r personal use only Prospective resources JAPANESE STRATEGIC INVESTORS 1.3 billion kg Natural Hydrogen 41 Bcf Helium best estimate, 96 Bcf mean Fuel cell mobility and power. Natural Hydrogen for heavy trucking. Ramsay Project, 100% owned
Slide 5: World-Class Results at the Ramsay Project
World-Class Results at the Ramsay Project r personal use only Australia’s first dedicated Natural Hydrogen well. Helium has now been flowed, purified and bottled onsite. 97% 36.9% 19% Natural Hydrogen Helium at wellhead Helium under sustained flow Air-corrected, Ramsay 3 (Nov 2025). Peak, 2024 well
Slide 6: Types of Hydrogen Production
Types of Hydrogen Production r personal use only Naturally occurring Hydrogen offers significant cost and / or carbon advantages relative to other Hydrogen production (manufacturing) processes Today, ~95% of all hydrogen produced is Gold Hydrogen is exploring for ‘gold’ or from natural gas ‘white’ (
Slide 7: What's Next for Gold Hydrogen?
What’s Next for Gold Hydrogen? r personal use only Potential to commercialise Helium via modular plant for near-term revenue. Natural Hydrogen pilots and free gas exploration run in parallel toward Natural Hydrogen at scale in the longer-term. 1 Helium commercial production steps 2 Step-out Natural
Slide 8: Gold Hydrogen Prospective Resources (Using PRMS guidelines)
Gold Hydrogen Prospective Resources (Using PRMS guidelines) r personal use only Certified Prospective Hydrogen Resources, existing discoveries and Certified Prospective Helium Resources, Ramsay Field drill ready hydrogen prospects (calculated volume not determined) (PEL 687 Yorke Peninsula) Unrisked
Slide 9: Notes to Prospective Resource Tables
Notes to Prospective Resource Tables r personal use only Prospective Resource Statement for Natural Hydrogen The estimate of Natural Hydrogen Prospective Resources must be read in conjunction with the notes below, and it should be noted that the estimated quantities of Natural Hydrogen that may pote
Slide 10: Notes to Prospective Resource Tables
Notes to Prospective Resource Tables r personal use only Prospective Resource Statement for Helium The estimate of Helium Prospective Resources must be read in conjunction with the notes below, and it should be noted that the estimated quantities of Helium that may potentially be recovered by the ap
Slide 11: Technical Tables – ASX Listing Rule 5.30
Technical Tables – ASX Listing Rule 5.30 r personal use only Table 1 – Sample Analysis Table – Ramsay 3 Well (Originally Published 2 December 2025) Table 2 – Sample Analysis Table – Ramsay 1 Well (Originally Published 17 October 2024) Name: Ramsay 3 – 2025 Drilling Campaign Name: Ramsay 1 - 2024 Wel
Slide 12: Technical Tables – ASX Listing Rule 5.30
Technical Tables – ASX Listing Rule 5.30 r personal use only Gold Hydrogen Limited goldhydrogen.com.au | ASX:GHY | 12
Slide 13: Technical Tables – ASX Listing Rule 5.30
Technical Tables – ASX Listing Rule 5.30 r personal use only Table 5 – Sample Analysis Table for Ramsay 1 – 2026 Well Testing (Originally Published 29 July 2026) Table 6 – Sample Analysis for Ramsay 1 – 2026 Well Testing (Originally Published 5 Aug 2026) Name: Ramsay 1 – 2026 Well Testing Campaign R
Slide 14: r personal use only
r personal use only Neil McDonald Marshall Hood Simon Talbot Managing Director VP - Operations VP - Commercial nmcdonald@goldhydrogen.com.au mhood@goldhydrogen.com.au stalbot@goldhydrogen.com.au Gold Hydrogen Limited | GPO Box 801 Brisbane, Qld, 400, Australia | goldhydrogen.com.au Gold Hydrogen Lim
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