Mr. Arndt Roehlig reports

GRAYCLIFF EXPLORATION ANNOUNCES NEW CORPORATE SECRETARY

Graycliff Exploration Ltd. has appointed Stephanie Mark as corporate secretary of the company, succeeding Wafae Benbouazza, effective Oct. 9, 2026. Ms. Mark brings extensive corporate governance and public company experience to the role, with a career spanning Toronto Stock Exchange-, Cboe Canada-, TSX Venture Exchange- and Canadian Securities Exchange-listed issuers across the mining, technology and financial services sectors. She has held progressively senior positions supporting boards of directors, overseeing continuous disclosure compliance, managing corporate records and co-ordinating corporate filings across Canadian and U.S. jurisdictions. The board of directors extends its sincere appreciation to Ms. Benbouazza for her dedicated service and valued contributions as corporate secretary. Concurrently, the company announces the position of chairman has been vacated.

The company also announces that it has granted 100,000 stock options to management and consultants. Each option entitling the holder to purchase one common share of the company at an exercise price of 35 cents per share for a period of five years from the date of the grant, vesting in equal quarterly instalments of 25 per cent over 12 months from the date of grant.

About Graycliff Exploration Ltd.

Graycliff Exploration is a mineral exploration company focused on its 1,468 hectares of prospective ground, located roughly 80 kilometres west of Sudbury on the prolific Canadian Shield. The company's Shakespeare project consists of one Crown patented lease, two Crown leases and 40 claims on a property associated with the historic Shakespeare gold mine. Graycliff to date has drilled over 12,500 metres at Shakespeare, with visible gold identified in a significant number of holes.

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