Prominence Energy Limited · ASX:PRM
Prominence Energy — Investor Presentation (April 2026)
20 slides from Prominence Energy's investor presentation, April 2026
Slide 1: Helium and Natural Hydrogen Exploration
HELIUM AND NATURAL HYDROGEN EXPLORATION ASX: PRM April 2026
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: Why Prominence
Why Experienced Management Team Acknowledged leader in Natural Hydrogen / Helium in Australia PROMINENCE Supportive Macro Environment Helium Supply Shortages and Hydrogen Market Demand Large Exploration Portfolio One of Australia’s largest portfolios prospective for Helium & Natural Hydrogen. Multi-
Slide 4: Why Helium? Global Price Crunch
WHY HELIUM? GLOBAL PRICE CRUNCH Helium provides near-term monetization optionality Helium is a non-substitutable strategic gas, critical for forward Helium Price facing industries: MRI, Semiconductors (AI data centers), Space, Defense Supply is highly constrained: • US Federal reserve depletion • Ge
Slide 5: Why Hydrogen?
WHY HYDROGEN? Already a huge market and critical to a net zero future The demand for hydrogen is Current uses of Hydrogen estimated to increase tenfold by 2050 (to 660 Mtpa)1. Growth driven by decarbonization of heavy industry, transport and Fertiliser / Food Petrochemicals Methanol Ammonia power Pr
Slide 6: PRM - Why Now?
PRM-WHY NOW? Investment Highlights ➢ Helium and Natural Hydrogen– Why Now? • Huge market opportunities and rising prices • Helium supply crunch accelerating • Hydrogen hype cycle reset → better entry point • Natural Hydrogen emerging as cost solution • Global companies starting to invest in natural
Slide 7: Gawler Project (PRM 100%)
GAWLER PROJECT (PRM 100%) PRM controls district-scale exposure in a proven emerging basin • Gawler Craton increasingly recognized as a globally significant hydrogen-helium province • Prominence has ~64,000km2 acreage position – the largest on the Gawler Craton • Neighboring discoveries1 validate: •
Slide 8: Eyre Project
EYRE PROJECT Direct geological read-through to recent market-moving discoveries • Located on trend with confirmed high-grade discoveries (including >90% H21 concentration and up to 36.9% Helium2 concentration) • Presence of Hiltaba Granite Suite = recognized hydrogen/helium source rock • Ramsay H2 a
Slide 9: Eyre Project: Hiltaba Granite Suite
HILTABA GRANITE SUITE EYRE PROJECT Ramsay H2 and He source rocks present in PRM acreage • The source rocks responsible for world leading natural hydrogen and helium concentrations are present through out PRM acreage Gold Hydrogen well site image with results Ramsay 1 Well Ramsay 1 Ramsay 2 Natural H
Slide 10: Northern Hinge Project
NORTHERN HINGE PROJECT Offers low-cost, high-impact exploration targeting active systems • Northern Hinge Project has multiple He/H2 source rocks and up to 2% helium and up to 74% CH4 bubbling at local springs1 Seabrook Lead Seabrook Lead Location of bubbling springs Gravity Map showing thickening o
Slide 11: Geological Elements Controlling Helium Enrichment
GEOLOGICAL ELEMENTS CONTROLLING HELIUM ENRICHMENT Helium Enrichment • Helium measurements occur on areas near Fluid flow elevated radiogenic zones, trend extends across SA direction • Suggests helium enriched fluids are associated with elevated surface radiogenic activity Anomalous • Highest concent
Slide 12: Northern Hinge Project: Seabrook Lead
NORTHERN HINGE PROJECT Seabrook Lead – Large Structure, Volumetrics Underway Gas Chimneys Gas • The Seabrook Lead is a Chimneys positive flower structure with 50-100m vertical closure and 50-290km areal 2 closure* • Potential for He/H2 and methane • Gas chimneys at the fault terminus and on trend wi
Slide 13: PRM: He/H2 Value Proposition
PRM: HE/H2 VALUE PROPOSITION Early-stage positioning in high growth market with asymmetric upside One of the most leveraged pure-play He/H2 exposures on the ASX Significant re-rating potential on: • Complete Seismic Survey • Identify and rank drill targets • First drilling campaign testing multiple
Slide 14: PRM: He/H2 Newsflow
PRM: HE/H2 NEWSFLOW Early-stage positioning in high growth market with asymmetric upside ➢ Near-term catalysts: • Geochemical survey results (Current) • Seismic acquisition & interpretation (3-9 Months) • Prospect inventory generation (6-12 Months) ➢ Geochemistry Survey Commencing Soon • Water Bore
Slide 15: Corporate
CORPORATE Directors Major Shareholders Mr. Ian J McCubbing Non-Executive Director Board/Mgmt Top 20 and Independent Chairman Institutions Top 50 Mr. Bevan Tarratt Other Non-Executive Director Mr. Troy Hayden Non-Executive Director Board/Mgmt 13% Mr. Mike Fischer Non-Executive Director Other 27% Capi
Slide 16: Prominence Energy
PROMINENCE ENERGY ABN 69 009 196 810 Level 4, 88 William street Perth, WA 6000 +61 8 9321 9886 admin@ProminenceEnergy.com.au www.ProminenceEnergy.com.au Supporting Material 16
Slide 17: Helium Market Disrupted
HELIUM MARKET DISRUPTED Global and Australasian Supplies at Risk 17
Slide 18: AI and Data Centres - Helium Demand
AI AND DATA CENTRES – HELIUM DEMAND Exposed to two exponential themes: AI infrastructure + clean energy • Semiconductor manufacturer now uses over 21% of global helium demand1, surpassing magnetic resonance imaging (MRI) as a major user. • The industry’s reliance on this gas is increasing rapidly, w
Slide 19: Why Natural Hydrogen?
WHY NATURAL HYDROGEN? The potential to be the only scalable, low-cost hydrogen solution Natural hydrogen will be the cheapest and cleanest form of hydrogen Green • Green hydrogen costs remain $4.5-6/kg US$4–8/kg vs fossil fuels Blue <US$2/kg in most markets $2-5/kg • Natural hydrogen offers potentia
Slide 20: Attracting Investment from Global Multi-nationals
ATTRACTING INVESTMENT FROM NATURAL GLOBAL MULTI-NATIONALS HYDROGEN THE LOW CARBON • Green hydrogen costs remain US$4–8/kg vs fossil fuels <US$2/kg in most markets SOLUTION • Natural hydrogen offers potential for sub-US$1/kg production (early analogues from Mali and US) 20
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