Investor Presentaiton

Critical Minerals: Uranium • • 100% of Canadian production; 16% global production in 2022 2 operating mines by end of 2022 Cigar Lake Mine/McClean Lake Mill McArthur River Mine/Key Lake - world's largest, high grade mine announced temp. suspension - July 2017 - Feb 2022; production (Nov 2022) Eagle Point/Rabbit - production suspended in 1Q 2016 15.3 M lbs U308 in 2022; values of sales $1 Billion • Pre-Production: • Denison - Phoenix ISR • NexGen - Arrow – feasibility study - M SMA Saskatchewan Mining Association

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