Investor Presentaiton

A Growing Need for Helium • Technology industry demand for helium has been increasing 1,2 The helium market is expected to grow 11.2% (CAGR) over 2021 - 2026³ Annual helium demand reached 6.5Bcf in 20214 Several countries, including Canada, have now classified helium as a critical mineral5 KEY DRIVERS¹ ✓Medicine ✓ Aerospace ✓Computing ✓ Green technology Cryogenics / MRI Semiconductor & Fiber Optics Pressurization & Purging 56% 30% 14% 43% 47% 9% Technology Analytics 3% Industrial 8% Lifting Diving Other CORPORATE PRESENTATION | TSXV: HEVI 43% TECHNOLOGY 20192 10% 14% 22% USE INCREASE 53% 20211 3% 6% 8% 15% 15% HELIUM EVOLUTION 1 Global Helium Market Update; Edison Investment Research; 2021 2 Helium Macro View Update; Edison Investment Research; 2019 3 Global Helium Market Report; Research and Markets; 2021 4 Helium Market - Growth, Trends, COVID-19 Impact, and Forecasts; Mordor Intelligence 5 Critical Minerals; Government of Canada; 2021 | 25

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