A Second Leading Proxy Advisor, Glass Lewis, Recommends IsoEnergy Shareholders Vote FOR the Arrangement Resolution with Anfield

Toronto, ON – November 25, 2024 – IsoEnergy Ltd. (“IsoEnergy”) (TSX: ISO; OTCQX: ISENF) is pleased to announce that independent proxy advisory firm Glass Lewis & Co. (“Glass Lewis”) has recommended IsoEnergy shareholders (“Shareholders”) vote “FOR” the ordinary resolution (the “Share Issuance Resolution”) to approve the share issuance in connection with the previously announced arrangement (the “Arrangement”) involving the Company and Anfield Energy Corp. (“Anfield”) at the upcoming Special Meeting of Shareholders (the “Meeting”) to be held on Tuesday, December 3, 2024 at 2:00 p.m. (Toronto time).

Glass Lewis’ recommendation complements the favourable recommendation for the Arrangement previously received from Institutional Shareholder Services Inc. (“ISS”).

Philip Williams, Chief Executive Officer and Director of IsoEnergy, commented, “We are pleased that both Glass Lewis and ISS have endorsed the Board’s unanimous recommendation for Shareholders to vote ‘FOR’ the Share Issuance Resolution. These recommendations underscore the significant potential value the Arrangement offers to IsoEnergy shareholders.”

The Board of Directors of IsoEnergy recommends that Shareholders vote

FOR the Share Issuance Resolution

Vote Today

Shareholders are reminded that the deadline to vote is fast approaching. Shareholders must submit their proxies before 2:00 p.m. (Toronto Time) on Friday, November 29, 2024.

Due to the essence of time and the Canadian postal strike, Shareholders are encouraged to vote by telephone or online, as per the instructions provided in the form of proxy or voting instruction form.

Registered Shareholders
Common Shares held in own name and represented by a physical certificate or DRS.
Internet – www.investorvote.com
Telephone – 1-866-732-8683

Beneficial Shareholders
Common Shares held with a broker, bank or other intermediary.
Internet – www.proxyvote.com
Phone – Call the applicable number listed on the voting instruction form.

Questions

If you have questions about the Meeting matters or require voting assistance please contact IsoEnergy‘s proxy solicitation agent, Laurel Hill Advisory Group at:

Laurel Hill Advisory Group

Toll Free: 1-877-452-7184 (for shareholders in North America)
International: +1-416-304-0211 (for shareholders outside Canada and the U.S.)

Email: assistance@laurelhill.com

The Arrangement and Meeting Details

On October 1, 2024, IsoEnergy and Anfield entered into a definitive agreement (the “Arrangement Agreement”) pursuant to which IsoEnergy has agreed to acquire all of the issued and outstanding common shares of Anfield (the “Anfield Shares”) by way of a court-approved plan of arrangement.

At the Meeting, Shareholders will be asked to vote on the Share Issuance Resolution and a special resolution approving a potential consolidation of the IsoEnergy Shares (together with the Share Issuance Resolution, the “Resolutions”), in each case as more particularly described in the management information circular mailed to Shareholders in connection with the meeting (the “Circular”).

The Meeting will be held online at meetnow.global/M9YNP66 on December 3, 2024 at 2:00 a.m. (Toronto time). Shareholders of record as of October 21, 2024 are eligible to vote at the Meeting.

Please visit the Special Meeting page on our website for complete details and links to all relevant documents ahead of the Meeting at https://www.isoenergy.ca/investors/special-meeting/. The Circular is also available under IsoEnergy’s profile on SEDAR+ (www.sedarplus.ca).

For More Information, Please Contact:

Philip Williams
CEO and Director

info@isoenergy.ca
1-833-572-2333
X: @IsoEnergyLtd
www.isoenergy.ca

None of the securities to be issued pursuant to the Arrangement have been or will be registered under the United States Securities Act of 1933, as amended (the “U.S. Securities Act”), or any state securities laws, and any securities issuable in the Arrangement are anticipated to be issued in reliance upon available exemptions from such registration requirements pursuant to Section 3(a)(10) of the U.S. Securities Act and applicable exemptions under state securities laws. This press release does not constitute an offer to sell, or the solicitation of an offer to buy, any securities.

NT4