Global Uranium Corp. Commences Ambient Noise Tomography Survey at the Astro Uranium Project, Saskatchewan

Executive Summary

• Global Uranium Corp. has commenced an Ambient Noise Tomography (ANT) survey at the Astro Project in the eastern Athabasca Basin, Saskatchewan.
• The survey represents the next phase of exploration following the completion of Phase 1 earn-in requirements under the option agreement with Cosa Resources Corp.
• The two-month survey will deploy 300 seismic sensors to generate high-resolution shear wave velocity models, aiming to delineate geological features and prioritize future drill targets.

Key Details

• Survey Type & Contractor: Ambient Noise Tomography (ANT) conducted by CAUR Technologies of Quebec, Canada.
• Target Area: AS-1 target zone, covering a significant portion of a 25-kilometre-long east-northeast trending conductive corridor identified during Cosa’s 2025 airborne geophysical program.
• Technical Objective: Deliver high-resolution shear wave velocity models to support geological interpretation, delineate lithological contrasts, structural features, and alteration zones within the lower Athabasca sandstone and upper basement rocks.
• Equipment & Duration: Deployment of 300 seismic sensors; expected completion time is approximately two months.
• Earn-in Context: Forms part of the Phase 2 earn-in process under Global’s option to acquire up to an 80% interest in the Astro Project from Cosa Resources Corp.
• Future Exploration Plans: Survey results will be used to identify and prioritize prospective areas for follow-up ground electromagnetic surveying and future diamond drill targeting.
• Qualified Person: Jared Suchan, Ph.D., P.Geo., has reviewed and approved the scientific and technical information per NI 43-101 standards.

Notable Quotes

• Ungad Chadda, CEO: “We are pleased to see the next phase of work now underway at Astro. This survey is an important step in helping us narrow our focus across a large and highly prospective target area in the Athabasca Basin. Our goal is to keep advancing Astro in a disciplined way, using the right technical work at each stage to build toward future drill targets.”