Denison Reports Financial and Operational Results for Q2 2025, Highlighted by Return to Uranium Production at McClean Lake and Provincial Approval of Wheeler River Environmental Assessment

Core Insights - Denison Mines Corp. has achieved significant milestones in uranium production and project development, particularly at the McClean Lake and Wheeler River projects, indicating a productive summer for the company [1][2][3] Group 1: Production and Operations - The McClean North SABRE mine commenced mining operations in June 2025, marking Denison's return to uranium production [2][6] - Approximately 250 tonnes of high-grade ore were recovered from the first mining cavity at McClean North, with processing starting in July 2025 [6] - The company anticipates further updates on the McClean Lake Joint Venture's production results in upcoming quarters [2] Group 2: Regulatory Approvals and Project Development - Denison received Ministerial Approval for the Environmental Assessment for the Wheeler River project, a crucial step towards commencing construction of the Phoenix In-Situ Recovery mine [3][7] - The Canadian Nuclear Safety Commission has scheduled public hearings for the Wheeler River project to obtain federal approvals, with construction expected to begin after a final investment decision in the first half of 2026 [8][9] Group 3: Exploration and Resource Expansion - Positive exploration results were reported at the Gryphon deposit, with additional high-grade mineralization identified beyond previously defined areas [4][11] - A successful delineation drill program at Gryphon confirmed geological interpretations and intersected uranium grades in line with expectations [12] Group 4: Economic Assessments - A Preliminary Economic Assessment for the Midwest Joint Venture's Midwest Main deposit indicates a potential all-in cost of production among the lowest in the world, with an internal rate of return exceeding 80% and a net present value of over $240 million attributable to Denison [5][13]