Prominence Energy Limited · ASX:PRM
Prominence Energy — H2Meet 2025
13 slides from Prominence Energy's conference presentation, Dec 5, 2025
Slide 1: Australian Natural Hydrogen Exploration – H2Meet 2025
For personal use only ASX:PRM Australian Natural Hydrogen Exploration H2Meet 2025 1
Slide 2: Important notices and disclaimer
Important notices and disclaimer This presentation has been prepared by Prominence Energy Ltd (“Prominence”) for the purpose of providing a company and technical overview to interested parties to enable recipients to review the business activities of Prominence. This presentation is limited in scope
Slide 3: No solar or wind farms, water supply or electrolysers required
No solar or wind farms required No water supply required For personal use only No electrolysers 3
Slide 4: Natural Hydrogen Generation
Natural Hydrogen Generation For personal use only Deep within the earth, natural Iron-rich rocks and old Hydrogen naturally rises toward reactions between rocks and radioactive granites both react the surface, and is trapped in groundwater produce hydrogen with water to create hydrogen porous layers
Slide 5: Natural Hydrogen Occurrences
Natural Hydrogen Occurrences Mid Atlantic Ridge Russia • Black Smokers emit H2 • Udachnaya Kimberlite Pipe1 For personal use only Mali Australia • Bourekabougou • Gold Hydrogen Ramsay Hydrogen Field2 Project3 1 Zgonnik, 2020. The occurrence and geoscience of natural hydrogen: A comprehensive Review.
Slide 6: Prominence Energy – Gawler Natural Hydrogen Project
For personal use only Prominence Energy Gawler Natural Hydrogen Project 6
Slide 7: Gawler Hydrogen Project (PRM 100%)
GAWLER HYDROGEN PROJECT (PRM 100%) World class portfolio For personal use only in proven natural hydrogen province Applications ~64,000km² portfolio (1 PEL and 8 PELAs) • Portfolio location onshore South Australia on the Gawler Craton • Proven hydrogen charge systems identified – a world class explo
Slide 8: Play Based Analysis
Play Based Analysis Prospectivity Modelling Raster Points For personal use only + Serpentinization Source Map Play-based mapping is underway to assess the source, migration and accumulation potential across entire PRM acreage. Lines Increasing Likelihood Hierarchal hexagonal gridding was perform
Slide 9: Near term work plan – Gawler Hydrogen Project
Near term work plan Gawler Hydrogen Project For personal use only Risking Maiden Early Portfolio plays and First License Exploration Drilling survey Drilling Awards planning Surveys Decisions Q3 2025 Q4 2025 H1 2026 H2 2026 2027 PEL 803 award Risking and ranking Mature exploration targets Northern H
Slide 10: Commercialization
Commercialization For personal use only Gas to power Gas to pipeline 10
Slide 11: Partner Opportunities
Partner Opportunities For personal use only Joint Venture Strategic Investor Partner
Slide 12: Our Team
Our Team For personal use only Ian McCubbing Mike Fischer, PhD Non Executive Chair Non Executive Director (proposed) Director & Chartered Accountant with over 30 years of Corporate 40 years of international oil and gas upstream experience having held senior Experience executive and director roles in
Slide 13: For personal use only
For personal use only ABN 69 009 196 810 Level 4, 88 William street Perth, WA 6000 Telephone: +61 8 9321 9886 Email: admin@ProminenceEnergy.com.au Website: www.ProminenceEnergy.com.au 13