Latest In Situ Recovery Mining News

Powerhaus Uranium launches an IPO to raise up to A$10 million, aiming to accelerate uranium exploration in underexplored Argentine provinces and acquire a Canadian Athabasca Basin project. The company’s flagship Malbec Project shows promising early-stage results, with plans for extensive drilling and in-situ recovery methods.

Marmota Limited’s maiden drilling program at Greenewood in South Australia delivers multiple bonanza-grade gold intersections, while Stage 3 drilling accelerates resource expansion efforts.

Alligator Energy's drilling campaign at the Samphire Uranium Project has pushed uranium mineralisation 600 metres south of Blackbush, unlocking new ground on the Mullaquana Crown Lease and advancing resource delineation and feasibility efforts.

Boss Energy has trimmed its FY26 uranium production guidance due to severe weather disruptions at its Honeymoon project, while advancing a new feasibility study targeting cost reductions with wide-spaced wellfields.

Brazilian Critical Minerals (ASX: BCM) has boosted the indicated mineral resource at its Ema rare earth project by 58%, now totalling 1.07 billion tonnes at 732 ppm TREO. This positions Ema as one of the world’s largest ionic clay rare earth deposits and the only ISR-ready project in the western world.

Core Energy Minerals (ASX:CR3) has revealed significant rare earth element mineralisation at its Cummins Project in South Australia, highlighting broad zones of high-grade TREO with promising magnet rare earth oxide ratios and potential for in-situ recovery mining.

Marmota Limited has finalised the drill program design for its Target 4 uranium prospect at Junction Dam, targeting a previously untested palaeochannel extension near Boss Energy’s Jason resource. The company also addresses a legal challenge to its tenement, reinforcing its strong position ahead of a major exploration push.

Boss Energy has released updated Mineral Resource Estimates for its Gould’s Dam and Jason’s Deposit uranium projects, revealing significant increases in contained uranium despite lower average grades. The company is advancing permitting and drilling plans to accelerate development near its Honeymoon Operation in South Australia.

Cauldron Energy’s latest groundwater analysis at the Yanrey Uranium Project reveals low chloride and sulphate levels, affirming the site’s suitability for environmentally friendly in situ recovery uranium mining. This milestone supports the company’s plans to expand resources and advance towards production.

Cauldron Energy Limited has unveiled significant uranium discoveries at its Yanrey Project, bolstering its resource base as uranium prices surge on strong global demand and strategic investments.

American Uranium Limited has reported significant progress at its Lo Herma ISR uranium project, completing extensive drilling and validating aquifer conditions that support in-situ recovery mining. The company is poised to update its resource estimates and advance development plans in 2026.

American Uranium Limited has initiated hydrogeological testing alongside Phase 1 drilling at its Lo Herma ISR uranium project, aiming to expand its resource and validate aquifer conditions critical for in-situ recovery mining.