Vancouver, British Columbia--(Newsfile Corp. - October 28, 2026) - Myriad Uranium Corp. (CSE: M) (OTCQB: MYRUF) (FSE: C3Q) ("Myriad" or the "Company") is pleased to announce preliminary gamma probe equivalent uranium (eU₃O₈) results from five boreholes recently drilled at Hesitation and Arrowhead, two of six tightly clustered historical uranium deposits at the Company's 100%-owned Copper Mountain Uranium Project in central Wyoming (see Figures 1 and 2). Copper Mountain was historically advanced by Union Pacific and Southern California Edison planned to develop Copper Mountain as a large-scale conventional mining operation beginning in 1983 but shelved those plans after the 1979 Three Mile Island accident stalled U.S. nuclear development for decades.