Prominence Energy Limited · ASX:PRM
Prominence Energy — Shareholder Meeting (November 2025)
22 slides from Prominence Energy's shareholder meeting presentation, Nov 28, 2025
Slide 1: AGM Presentation: An Integrated Energy Explorer
For personal use only AGM Presentation Company Update An Integrated Energy Explorer November 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 For personal use on
Slide 3: PRM: An Integrated Energy Explorer
PRM: An Integrated Energy Explorer For personal use only Energy transition Natural Energy Gas Storage Natural Uranium Hydrogen 3
Slide 4: Investment Highlights
Investment Highlights For personal use only Gawler Hydrogen Project1 • The Gawler Hydrogen Project offers a transformative portfolio of assets in a world class natural hydrogen exploration province • High potential for hydrogen generation and entrapment identified in PEL 803 • Opportunity aligns wit
Slide 5: Corporate overview
Corporate overview Ground Floor Valuation. Strict Investment Approach. For personal use only Capital Structure Capital Structure Directors and Management (post transaction) Overview (post transaction) Ordinary Shares on Issue 570m shares and 400m options Ian McCubbing 1,459m (not including performan
Slide 6: Hydrogen Demand
Hydrogen Demand For personal use only Current uses of hydrogen The demand for hydrogen is estimated to increase tenfold Emerging uses of hydrogen by 2050 (to 660 Mtpa) 1. 1 https ://hy drogenc ounc il.c om/w p - c o ntent/uplo ad s /202 1/11/Hy dr o ge n - for - N et - Ze ro.pdf 6
Slide 7: Natural Hydrogen: What it is & how it forms
Natural Hydrogen (H2): WHAT IT IS & HOW IT FORMS WHAT IS NATURAL HYDROGEN? For personal use only Natural hydrogen is molecular H2 generated inside the Earth by geological and geochemical processes. It migrates through faults and porous rocks, and can accumulate in subsurface reservoirs – similar to
Slide 8: Natural Hydrogen: Low CO2, Low Cost
Natural Hydrogen: Low CO2, Low Cost For personal use only Hydrogen production cost5 vs CO2 emissions Grey Hydrogen Natural (White) Hydrogen Made from natural gas. H 2 separated from CH 4 . Naturally occurring, found Green in the subsurface. Carbon emissions not captured. Blue ~9.35kg CO 2 e per kg H
Slide 9: Natural Hydrogen Occurrences
Natural Hydrogen Occurrences Mid Atlantic Ridge Russia • • For personal use only Black Smokers emit H2 Udachnaya Kimberlite Pipe1 Mali Australia • Bourekabougou Hydrogen • Gold Hydrogen Ramsay Project3 Field2 1 Zgonnik, 2020. The occurrence and geoscience of natural hydrogen: A comprehensive Review.
Slide 10: Natural Hydrogen Exploration: Gawler Hydrogen Project
For personal use only Natural Hydrogen Exploration Gawler Hydrogen Project 10
Slide 11: Gawler Hydrogen Project (PRM 100%)
Gawler Hydrogen Project (PRM 100%) Transformative Acquisition For personal use only Announced 23 June 2025 ~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 exploration province • Arc
Slide 12: Technical Overview: Gawler Hydrogen Project
Technical Overview Gawler Hydrogen Project For personal use only Northern Hinge Project • Multiple potential hydrogen sources identified • Thick Cambrian limestone reservoirs • Several mapped structures including high impact Seabrook Prospect • Proven radiolysis from documented hot springs • Same ta
Slide 13: Play Based Analysis
Play Based Analysis Prospectivity Modelling For personal use only Raster + Points Serpentinization Source Map ❑ Play-based mapping is underway to assess the source, migration and accumulation potential across entire PRM acreage. Increasing Lines Likelihood ❑ Hierarchal hexagonal gridding was perform
Slide 14: PEL Geological Targets
PEL 803 Geological Targets Tapley Hill Formation S For personal use only • A regionally extensive, thick and fine-grained unit dominantly comprising of siltstone and shale • Secondary seal for the Pandurra and Backy Point reservoir formations Beda Basalt • A succession of basaltic sills which are in
Slide 15: Soil Gas & Water Bore Sampling: Survey Planning
Soil Gas & Water Bore Sampling: Survey Planning Water Bore Sampling Why Soil Gas Sampling? For personal use only • Reduces the risk of Direct evidence of natural measuring artificial H2 H2 and He • Can systematically test Cost effective, rapid and various formations for H2 low impact and He Experien
Slide 16: Hydrogen Play Elements and Seismic Survey Planning
Hydrogen Play Elements and Seismic Survey Planning Element is absent or ineffective For personal use only Partially present or inconclusive Present and effective Play Element Geological Features Radioactive Decay • Enriched radiogenic basement rocks • Uranium mineralisation hosted in sandstone reser
Slide 17: 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 Awards survey Surveys Decisions Drilling planning Q3 2025 Q4 2025 H1 2026 H2 2026 2027 PEL 803 award Risking and ranking Mature exploration targets Northern H
Slide 18: Existing Asset Portfolio
For personal use only Existing Asset Portfolio 18
Slide 19: BIG APPLE > 1TCF Potential (PRM 100%)
BIG APPLE > 1TCF Potential (PRM 100%) For personal use only Large Conventional Gas Prospect in Shallow BA3 East Water Gulf of Mexico BA3 Big Apple BA3 West Structure Map with approximately 7,400 BA3 acres of ‘most likely’ Central closure across three • PRM 100% w.i. prospective fault blocks • AVO an
Slide 20: UMINE: Uranium Investment (PRM 20%)
UMINE: Uranium Investment (PRM 20%) Rehabilitation of Waste Dumps for Uranium extraction For personal use only • 20% equity interest in Umine LLP, a Kazakh Old, High-Grade Uranium development company Uranium Waste • Umine is seeking to produce and sell Dumps Uranium through the execution of a Uraniu
Slide 21: ECOSSAUS (PRM 10.9%)
ECOSSAUS (PRM 10.9%) Early mover advantage into the Australian For personal use only solution mined salt cavern ecostorage industry • ECOSSAUS has an early mover advantage into the Australian solution mined salt cavern ecostorage industry for on demand energy reserves such as hydrogen • Storage of h
Slide 22: 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 22
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