IsoEnergy Ltd. and Purepoint Discover Uranium at Dorado Project in Athabasca Basin
- IsoEnergy Ltd. and Purepoint Uranium discovered significant uranium mineralization at the Dorado Project in Saskatchewan's Athabasca Basin.
- Initial drill results show high radioactivity levels, indicating an active uranium-bearing hydrothermal system in the area.
- IsoEnergy plans further drilling to explore the mineralization's extent and enhance its position in the uranium supply chain.

IsoEnergy and Purepoint Uranium Joint Venture Achieves Significant Uranium Discovery at Dorado Project
IsoEnergy Ltd. and Purepoint Uranium Group Inc. have announced a substantial uranium discovery at their joint venture, the Dorado Project, located in Saskatchewan's renowned Athabasca Basin. This significant finding results from initial drilling conducted by Purepoint, which reveals promising uranium mineralization at two targeted drill holes, PG25-04 and PG25-05. The discovery marks a critical advancement in the companies' exploration efforts, underscoring the potential for further development in a region known for its high-grade uranium deposits.
The initial drill results are particularly noteworthy, with PG25-04 recording an average radioactivity of 11,050 counts per second (CPS) over a 3.7-meter interval, peaking at 74,800 CPS. Similarly, PG25-05 averaged 27,750 CPS over 2.3 meters, reaching a maximum of 79,800 CPS. These impressive readings suggest the presence of an active uranium-bearing hydrothermal system, characteristic of the Athabasca-style deposits that have made the region a focal point for uranium exploration. The mineralization occurs within altered basement rocks, further indicating the geological potential of the area. IsoEnergy's systematic exploration strategy, including historical drilling data that highlighted altered rocks and weak radioactivity, has laid the groundwork for these promising results.
As the energy sector increasingly turns towards nuclear power as a clean energy alternative, the Dorado Project stands to capitalize on the rising demand for uranium. The collaborative efforts of IsoEnergy and Purepoint not only reinforce their positions within the uranium industry but also pave the way for future investments and partnerships. With further drilling planned to delineate additional resources and understand the extent of the mineralization, the joint venture is poised to make significant contributions to the uranium supply chain in the coming years. The ongoing exploration at the Dorado Project exemplifies how strategic collaborations can enhance resource identification and development in the evolving energy landscape.
In related developments, IsoEnergy held its annual general meeting on June 25, 2025, where shareholders approved the election of its board members and re-appointed KPMG LLP as the company’s auditor. The company positions itself as a globally diversified uranium entity, advancing not only the Dorado Project but also its Larocque East project, which boasts some of the highest-grade uranium mineral resources in the world. IsoEnergy emphasizes a proactive strategy, ready to leverage market opportunities as the demand for uranium and nuclear power continues to grow, despite the inherent risks tied to exploration and development activities. Stakeholders can direct inquiries to CEO Philip Williams for more information about the company's prospects and initiatives.