Western Star Resources Mobilizes Field Team to Rowland Tungsten Property and Launches Drone Geophysics and Property-Wide Geochemical Program

Vancouver, British Columbia, May 21st, 2026 - TheNewswire – Western Star Resources Inc. (CSE: WSR) (OTC: WSRIF) (FRA: 4K2) (the “Company” or “Western Star”) is pleased to announce that its technical team has mobilized and are on the ground at the Company's Rowland Tungsten Property, located in Elko County, Nevada, USA, to commence the first phase of its 2026 field exploration program. The initial program will include a high-resolution drone magnetic survey, systematic prospecting, sampling of historical waste dumps and workings, and the launch of a property-wide soil geochemistry campaign designed to refine the Company's understanding of the prospective tungsten-bearing skarn horizons.