Graycliff Exploration to Expand Sudbury Footprint Through the Acquisition of Thirteen Strategic Mineral Claims Adjacent to High-Grade Shakespeare Project

Toronto, Ontario--(Newsfile Corp. - June 5, 2026) - Graycliff Exploration Limited  (CSE: GRAY) (OTCQB: GRYCF) (FSE: GE0) (the "Company" or "Graycliff") announces that it has entered into an asset purchase agreement (the "Agreement") dated June 5, 2026, with King Gold Mines Ltd. to acquire a 100% legal and beneficial interest in thirteen (13) strategic mineral claims (the "Claims") located in the Shakespeare Township within the Sudbury Mining District of Ontario (the "Acquisition").