NexGen Energy Ltd. Unveils Final 2024 & Early 2025 High-Grade Uranium Assay Results – 12m at 3.46% U3O8 and 31% U3O8 Highlight Key PCE Discoveries
Wednesday, July 30, 2025
at
8:17 am
NexGen Energy Ltd. reported strong assay results at its Patterson Corridor East project, showcasing promising high-grade intersections and reinforcing a second major mineralized system. The encouraging findings support ongoing drilling plans and underscore the project’s growth potential amid rising global demand for nuclear energy.
NexGen Energy Ltd. has unveiled its complete 2024 assay results alongside early 2025 findings from its exploration at the Patterson Corridor East. The new assays from drillhole RK-25-227 reported a 12.0‐meter intercept with an overall grade of 3.46% U3O8, including standout sub‐intervals of 2.5 meters at 14.9% U3O8 and 0.5 meters at an impressive 31.0% U3O8. These results, together with earlier high-grade intercepts from nearby holes RK-25-232 and RK-24-222, bolster the presence and continuity of a high-grade mineralized system within the corridor.
The company’s management emphasized that the recent results mirror many aspects of the nearby Arrow deposit, indicating that Patterson Corridor East has the potential to develop into another major high-grade system. CEO Leigh Curyer highlighted the emergence of a second high-grade target located approximately 3.5 kilometers east of Arrow and indicated that drilling will continue to test both the overall footprint and the inner high-grade subdomain, which remains open in all directions. This systematic approach aims to further delineate the resource potential amid growing global demand for nuclear power, an essential factor given the company’s focus on supplying clean energy fuel.
Technical details from the announcement include numerous assay intervals across multiple drillholes with varying grades and widths measured downhole. Notable intersections include a 15.0-meter intercept in one hole at 15.9% U3O8, with portions as high as 47.8% U3O8 and 68.8% U3O8 in select sub-intervals. Although true thicknesses are yet to be determined and further resource modeling is required, the comprehensive set of data reinforces the geological continuity and high-grade potential of the area.
The sentiment from this development can be viewed from two perspectives. On the bullish side, the impressive assay grades, especially in RK-25-227 and RK-25-232, signal strong continuity and the possibility of significantly expanding NexGen’s uranium resource base. Support from experienced management and the strategic importance of nuclear fuel for clean energy further add to the positive outlook. Conversely, the bearish view emphasizes that while early indications are encouraging, the results remain subject to further exploration and detailed resource modeling before any firm conclusions can be drawn about economic viability. There is also the inherent risk that additional drilling and subsequent assays may not consistently replicate such high-grade results throughout the broader mineralized footprint.
Overall, the latest assay results present an optimistic yet cautious picture for NexGen Energy Ltd., highlighting the accelerating discovery potential at Patterson Corridor East as the company continues its methodical exploration program in the thriving Athabasca Basin region.