Investor Presentaiton

HEVI Land is Adjacent to NAH Discoveries ⚫NAH has discovered two helium pools adjacent to HEVI lands at Mankota and Cadillac ⚫ NAH has drilled 14 wells² in the Mankota area The nearby NAH Mankota pool has demonstrated a nitrogen-rich reserve with helium concentrations of 0.94% to 1.08%¹ 1 Helium in Southwestern Saskatchewan: Accumulation and Geological Setting; Melinda M. Yurkowski; 2016 2 Source: Accumap CORPORATE PRESENTATION | TSXV: HEVI R16 R15 R14 R13 R12 R11 10 R9 R8 R7 R60 R5 R3 33 L ☐ 口 Gravelbourg П L LNAH Cadillac Discovery To d 12-13 15 144 B ☐ ך L = D Л Mankota a Π Π 12-11 6-13 NAH Mankota Discovery 12-36 2-31 13-30 [ HELIUM EVOLUTION R2 R 0 ☐ O D W o McCord 9 HEVI Land North American Helium Land Joint Lands - HEVI 20% & NAH 80% HEVI seismic Sawatsky anomalies 0 ☐ ㅁ 105 11

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