Standard Uranium highlights uranium system at Corvo
Drilling intersects 55 metres of uranium enrichment and confirms prospective structure and alteration
Vancouver, British Columbia--(Newsfile Corp. - August 20, 2026) - Standard Uranium Ltd. (TSXV: STND) (OTCQB: STTDF) (FSE: 9SU0) (" Standard Uranium " or the " Company ") is pleased to provide additional highlights and interpretations of geological and geochemical assay results from its winter 2026 drill program at the Corvo Uranium Project (" Corvo ", or the " Project ") located near Wollaston Lake in northeastern Saskatchewan (Figure 1). The 2026 drilling results highlight the prospectivity of the Project for significant basement-hosted uranium mineralization.
Sean Hillacre, President & VP Exploration of Standard Uranium, stated, "Digging deeper into the results of our first drill program at Corvo truly emphasizes the widespread prospectivity of the Project. We have created models of uranium-enriched rock packages, structures, and associated hydrothermal alteration which really add scale and context to the fertile system we are just beginning to test at Corvo. We have run statistics and calculations on our assay results, which highlight exceptional anomalies in specific elements and isotope ratios that have been shown to be favourable for basement-hosted uranium systems. These results underpin the discovery potential on the Project and why we are so excited to continue aggressively exploring Corvo with our partners at Aventis."
Highlights
Uranium-Fertile System: Analytical results from the Company's first-ever drill campaign confirmed anomalous * uranium in all nine completed drill holes. Results returned a total of fifty-five (55) metres of weakly anomalous uranium (>10 ppm U, partial), including twenty-three (23) metres of moderately anomalous uranium (>50 ppm U, partial), and including thirteen (13) metres of highly anomalous uranium (>100 ppm U, partial; Figure 2) 1 .