IsoEnergy and Purepoint Report Assay Grades of up to 5.4% U₃O₈ from Initial Holes at the Nova Discovery on the Dorado JV

Core Insights - IsoEnergy Ltd. and Purepoint Uranium Group Inc. have confirmed high-grade uranium mineralization at their joint venture Dorado project's Nova Discovery in Saskatchewan's Athabasca Basin [1][4][17] - Initial assay results from drill holes PG25-04 and PG25-05 show significant uranium grades, with PG25-05 returning 1.0 metre grading 2.2% U₃O₈, including 0.3 metres at 5.4% U₃O₈ [1][5][6] - The ongoing drilling program aims to further explore and extend the mineralized trend, with additional assays from PG25-07 expected soon [1][4][6] Summary by Sections Assay Results - PG25-04 returned 0.6 metres grading 1.0% U₃O₈, while PG25-05 returned 1.0 metre grading 2.2% U₃O₈, including a high-grade interval of 0.3 metres at 5.4% U₃O₈ [5][6] - PG25-07 is anticipated to provide further insights, having recorded the highest radioactivity readings to date [1][4][6] Drilling Program - The 2025 drill program focuses on the Q48, Q2, and Turaco target areas, with PG25-04 and PG25-05 being the initial drill holes [2][3][17] - Follow-up drilling is planned for winter to extend the mineralized trend northeast, leveraging frozen ground for access [6][18] Project Overview - The Dorado project is a 50/50 joint venture between IsoEnergy and Purepoint, covering over 98,000 hectares of uranium exploration ground [17][25] - The project includes several former properties known for their potential for uranium deposition, underlain by favorable geological structures [17][25] Industry Context - The Athabasca Basin is recognized as one of the world's most significant uranium districts, with ongoing exploration efforts aimed at discovering high-grade uranium deposits [26][27] - IsoEnergy is advancing its Larocque East project, which hosts the world's highest-grade indicated uranium mineral resource, positioning the company for potential near-term production [25]