Global Uranium Reports Final Results from High-Resolution Ground Radiometric Survey at Airline Project, Wyoming

About this update from Global Uranium Corp.

High-density survey refines uranium targets and highlights new anomaly zones for drill follow-up CALGARY, Alberta, April 16, 2026 (GLOBE NEWSWIRE) -- Global Uranium Corp. (CSE: GURN | OTC: GURFF | FRA: Q3J) (the “Company”) is pleased to report the final results from its 2025 ground-based radiometric survey at the Airline Project, located in the Wind River Basin of Wyoming, USA. The program successfully refined previously identified radiometric anomalies in 2024, expanded survey coverage into newly staked ground, and generated a high-density dataset to support follow-up interpretation and drill targeting. The radiometric survey was completed by Big Rock Exploration and consisted of approximately 56 kilometers of ground radiometric coverage, with survey lines spaced 25 meters apart and continuous data collection at roughly 10-meter intervals. The survey utilized RC-103 RadiaCode instruments, with RS-125 scintillometer readings collected at selected stations for quality control and instrument correlation. Results from the program have improved definition of known radiometric anomalies and identified additional subtle anomalous zones that were not resolved in earlier, lower-density surveys (see Figure 1). Several radiometric responses appear spatially associated with stratigraphic contacts near the unconformity between Tertiary sedimentary units and underlying Archean basement rocks, a geological setting considered favourable for uranium mineralization in the district. “We are pleased with the completion of this phase of work at the Airline Project,” said Ungad Chadda, CEO of Global Uranium. “The program successfully utilized RC-103 instruments to collect a high-density radiometric dataset, efficiently advancing the project and supporting future drill targeting.” Figure 1. Map of the radiometric stations (black points) and interpolated counts per second (colours). QUALIFIED PERSON Jared Suchan, Ph.D., P.Geo., Global Uranium’s Vice President of Exploration, and a “Qualified Person” under National Instrument 43-101, has reviewed and approved the scientific and technical contents of this news release. For a discussion of the Company’s QA/QC and data verification procedures and processes, please see its technical report entitled, “NI 43-101 on the Northwest Athabasca Project Northern Saskatchewan Centered at: Latitude 59°24’00” N, Longitude 109°54’00” W”, a copy ...

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