Errington Metals Files Technical Report for Mineral Resource Estimate for the Sudbury Basin Project

THUNDER BAY, ON, Nov. 9, 2026 /CNW/ -- Errington Metals Corp. (TSXV: EM) ("Errington" or the "Company") is pleased to announce that, further to its news release dated September 22, 2026, it has filed on SEDAR+ an independent technical report titled "Technical Report – Mineral Resource Estimate for the Sudbury Basin Project, Sudbury Basin, Northern Ontario, Canada" in respect of its Sudbury Basin Project.

The technical report has been filed in accordance with National Instrument 43-101 – Standards of Disclosure for Mineral Projects. A copy of the technical report is available under the Company's profile page on SEDAR+ at www.sedarplus.ca.

The technical report is dated November 6, 2026, with an effective date of September 20, 2026, and was prepared by Ryan Wilson, P.Geo. and David Frost, FAusIMM, of DRA Americas Inc.

About Errington Metals

Errington Metals Corp. is a Canadian exploration and development company focused on critical and precious metals. The Company is advancing its wholly owned Sudbury Basin Project, which hosts high-grade volcanogenic massive sulphide ("VMS")-style mineralization in the world-renowned Sudbury mining district. Through systematic drilling and disciplined technical work, Errington Metals is positioning the Sudbury Basin Project as a high-quality exploration and development opportunity.

The Company is advancing a planned Phase 2 55,000-metre drill program designed to grow resources and advance the Property. Several regional targets throughout the recently consolidated property will also be tested.

For further information about the Company please visit www.erringtonmetals.com and sign up for email updates.

Cautionary Note Regarding Forward-Looking Information

This news release contains forward-looking statements and forward-looking information (collectively, "forward-looking statements") within the meaning of applicable securities laws. Any statements that are contained in this news release that are not statements of historical fact may be deemed to be forward-looking statements. Forward-looking statements are often identified by terms such as "may", "should", "anticipate", "will", "estimates", "believes", "intends", "expects" and similar expressions which are intended to identify forward-looking statements. More particularly and without limitation, this news release contains forward-looking statements that include, but are not limited to, statements regarding the Company's planned 2026 drill program, geological interpretations, and the potential advancement of the Sudbury Basin Project.

Forward-looking statements are inherently uncertain, and actual performance may be affected by a number of material factors, assumptions and expectations, many of which are beyond the control of the Company, including expectations and assumptions concerning the Company and its Sudbury Basin Project. Readers are cautioned that assumptions used in the preparation of any forward-looking statements may prove to be incorrect. Events or circumstances may cause actual results to differ materially from those predicted as a result of numerous known and unknown risks, uncertainties and other factors, many of which are beyond the control of the Company. Readers are further cautioned not to place undue reliance on any forward-looking statements, as such information, although considered reasonable by the management of the Company at the time of preparation, may prove to be incorrect and actual results may differ materially from those anticipated.

The forward-looking statements contained in this news release are made as of the date of this news release and are expressly qualified by the foregoing cautionary statement. Except as expressly required by securities law, the Company does not undertake any obligation to update publicly or to revise any of the included forward-looking statements, whether as a result of new information, future events or otherwise.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this news release. No stock exchange, securities commission or other regulatory authority has approved or disapproved the information contained herein.

SOURCE Errington Metals Corp.

For Further Information Please Contact: Matthew Gollat, President & CEO, Errington Metals Corp., Toll-free: 1-888-279-1157, Direct: 1-807-577-5785, [email protected], www.erringtonmetals.com