Myriad Uranium reports mineralization in four of five Copper Mountain drill holes

• Myriad Uranium reported preliminary Phase II drilling results October 28, 2026, from its wholly owned Copper Mountain uranium project in Wyoming.
• Four of five holes at Hesitation and Arrowhead intersected mineralization above 100 ppm equivalent uranium across 797.1 meters of drilling.
• Hole HES0001BDD returned the longest interval: 34.29 meters grading 399 ppm equivalent uranium from 107.15 meters.
• The highest peak grade reached 1,648 ppm equivalent uranium in hole ARR0003DD at a depth of 11.6 meters.
• Results are gamma-probe estimates, not chemical assays, pending laboratory verification; drilling aims to support a maiden mineral resource estimate.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Myriad Uranium Corp. published the original content used to generate this news brief via Newsfile (Ref. ID: 202610280500NEWSFILECNPR____20261028_321349_1) on October 28, 2026, and is solely responsible for the information contained therein.