NexGen Energy Ltd. (ASX: NXG), a British Columbia corporation focused on developing its 100%-owned Rook I Project in the southwestern Athabasca Basin of Saskatchewan, Canada, into production and holding a portfolio of uranium exploration properties, has announced its financial and operational results for the three and nine months ended September 30, 2026. The company reported a significant reduction in its net loss, reaching C$22.3 million for the third quarter of 2026, a substantial improvement from the C$129.2 million net loss recorded in the prior corresponding period. The year-to-date net loss also narrowed to C$103.8 million from C$266.8 million in the nine months ended September 30, 2025.
Operationally, NexGen continued to advance its flagship Rook I Project, with licensed construction activities commencing on June 8, 2026, following approval from the Canadian Nuclear Safety Commission in March. Key milestones included a groundbreaking ceremony for major construction on August 13, 2026, the successful commissioning of expanded camp facilities to accommodate 573 beds, and the establishment of a temporary exploration airstrip. The company also awarded the critical shaft sinking contract on September 11, 2026, with preparation activities underway by month-end. Exploration efforts continued at the Patterson Corridor East, alongside a community partnership to build a 59-room hotel in La Loche, Saskatchewan.
The improved financial performance in the quarter was primarily driven by a C$120.8 million mark-to-market gain on convertible debentures and decreased interest expense, despite increases in share-based payments, salaries, and administrative costs commensurate with increased construction activities. As at September 30, 2026, NexGen held C$567.2 million in cash and maintained a working capital surplus of C$248.4 million, or C$1,098.1 million when excluding debentures and including strategic uranium inventory. The company’s 2023 debentures saw a partial conversion of US$40 million into common shares during the period. Pre-production capital costs for the Rook I Project are now estimated at C$2.2 billion, an increase from C$1.3 billion in 2021, reflecting inflationary adjustments and advanced engineering, with life-of-mine cash operating costs also revised upwards. Despite these cost adjustments, the project maintains a positive after-tax Net Present Value across various uranium price scenarios.
