Nickel North Announces a Corporate Update of the Option with 1844 Resources Inc. September 4 , 2025

1105-750 West Pender Street Vancouver, British Columbia V6C 2T8 http://nnexploration.com

Trading Symbol: "NNX: TSX.V"

NEWS RELEASE

NICKEL NORTH ANNOUNCES A CORPORATE UPDATE OF THE OPTION WITH 1844 RESOURCES INC.

September 4, 2025 - Vancouver, British Columbia – Nickel North Exploration Corp. (TSX- V:NNX) ("Nickel North" or the "Company") The Company wishes to provide an update regarding its Option Agreement with 1844 Resources Inc. (“1844”). The Company and 1844 announce that the Option Agreement dated December 10, 2024, between the parties has been terminated but both companies have expressed interest in continuing discussions and may begin negotiations toward a new Option Agreement.

The updated National Instrument 43-101 on the Hawkridge property has been filed with the TSX-V by 1844.

About Nickel North Exploration

Nickel North Exploration is a Canada-based exploration company focused on defining a Cu-Ni-Co-PGE mineral resource at its Hawk Ridge Project in Northern Quebec. The board of directors, advisor committee and management team are experienced, successful mine finders. The property consists of a 50 km long belt of strong magmatic Cu-Ni-Co-PGE occurrences covering 179.67 km2. Quebec is a mining- friendly jurisdiction. Nickel North Exploration is a conscientious corporate citizen maintains good relations with local Inuit communities and is committed to sustainable development. For more information on the company, please visit www.nnexploration.com or follow Company on Twitter at https://twitter.com/nickelnorth.

Per: "Tony Guo"

Tony Guo Tony Guo. P. Geo, Chief Executive Officer (Tel: +1-778-877-5480)

E-mail: [email protected]

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For further information please visit http://www.nnexploration.com

This news release may contain forward-looking information, which is not comprised of historical facts. Forward-looking information involves risks, uncertainties and other factors that could cause actual events, results, performance, prospects and opportunities to differ materially from those expressed or implied by such forward-looking information. Forward-looking information in this news release may include, but is not limited to, the Company's objectives, goals or future plans. Factors that could cause actual results to differ materially from such forward-looking information include, but are not limited to, those risks set out in the Company's public documents filed on SEDAR. Although the Company believes that the assumptions and factors used in preparing the forward-looking information in this news release are reasonable, undue reliance should not be placed on such information, which only applies as of the date of this news release, and no assurance can be given that such events will occur in the disclosed time frames, or at all. The Company disclaims any intention or obligation to update or revise any forward-looking information, whether as a result of new information, future events or otherwise, other than as required by law. Neither TSX Venture exchange nor its Regulations Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

The securities being offered have not been, nor will they be registered under the United States Securities Act of 1933, as amended, or state securities laws and may not be offered or sold within the United States or to, or for the account or benefit of, U.S. persons absent U.S. federal and state registration or an applicable exemption from the U.S. registration requirements. This release does not constitute an offer for sale of securities in the United States.