Mr. Philip Williams reports

ISOENERGY ANNOUNCES FINAL TSX LISTING APPROVAL TO GRADUATE TO THE TORONTO STOCK EXCHANGE

IsoEnergy Ltd. has received final listing approval from the Toronto Stock Exchange to graduate from the TSX Venture Exchange. The common shares of the company will begin trading on the TSX on July 8, 2024, under the symbol ISO. In conjunction with the graduation to the TSX, the common shares will be voluntarily delisted from, and will no longer trade on, the TSX-V, effective prior to commencement of trading on the TSX.

About IsoEnergy Ltd.

IsoEnergy is a leading, globally diversified uranium company with substantial current and historical mineral resources in the top uranium mining jurisdictions of Canada, the United States, Australia and Argentina at varying stages of development, providing near-term, medium-term and long-term leverage to rising uranium prices. IsoEnergy is currently advancing its Larocque East project in Canada's Athabasca basin, which is home to the Hurricane deposit, boasting the world's highest-grade indicated uranium mineral resource.

IsoEnergy also holds a portfolio of permitted, past-producing conventional uranium and vanadium mines in Utah, with a toll milling arrangement in place with Energy Fuels Inc. These mines are currently on standby, ready for rapid restart as market conditions permit, positioning IsoEnergy as a near-term uranium producer.

We seek Safe Harbor.