• Bankable Feasibility Study (BFS) for Colosseum confirms high-margin gold project with NPV5 of US$785M and IRR of 49.5%.
• Financial advisors appointed for Colosseum project financing, with Phase 1 bids received.
• Exploration at Colosseum and Music Valley identified promising rare earth targets.
• Rock chip samples from Music Valley returned up to 7.1% TREO.

Dateline Resources Limited (ASX: DTR) has released its Quarterly Activities Report for the period ending 30 June 2026, detailing significant progress on its Colosseum Gold-REE Project and Music Valley Project. The report confirms the technical and financial viability of the Colosseum project through a Bankable Feasibility Study (BFS), which highlights a pre-tax NPV5 of US$785 million and an IRR of 49.5%. The BFS also outlines an initial mine life of 10.4 years, producing approximately 573,000 ounces of gold. Exploration activities at Colosseum include drilling to assess potential extensions to mineralisation and a maiden rare earth drill program. At Music Valley, airborne magnetic and radiometric surveys identified key target areas for rare earth exploration, with subsequent field mapping and sampling confirming rare earth mineralisation, with assays up to 7.1% TREO. The report also notes the appointment of Alvarez & Marsal to manage Colosseum construction and development, and the raising of $50 million via a corporate placement to support project financing.

NPV5 of US$785 million, IRR of 49.5%, initial mine life of 10.4 years

Dateline Resources is optimistic about the potential of both the Colosseum and Music Valley projects, with ongoing exploration and development activities expected to provide further insights into the projects' economic viability.