Infini Resources Limited has expanded exploration at the Portland Creek Uranium Project in western Newfoundland, Canada, scheduling about 5,000 metres of diamond drilling supported by 1,000 metres of trenching.

The campaign follows recent airborne geophysical surveys and field mapping. Three-dimensional magnetic inversion modelling mapped an extensive magnetic destruction footprint interpreted as a hydrothermal system. Trenching has commenced, with CMG and Rodren Drilling mobilising ahead of diamond drilling scheduled for Q3 CY2026.

“Three-dimensional inversion of our 2026 magnetic data has resolved the geometry of an extensive magnetic destruction footprint, developed along the structural network rather than scattered through the granite. We interpret that as the mapped footprint of a large hydrothermal system, and it gives us something we have not had before- a target set with defined three-dimensional geometry.” — Rohan Bone, Chief Executive Officer

The program represents a scale-up from previous phases. The company completed a 5,310-metre Phase 2 diamond drilling program across 17 drillholes in December 2025. To fund these activities, Infini raised approximately A$11 million in October 2025 using Canadian flow-through share provisions.

“That confidence is why we have expanded the program to approximately 5,000 m of drilling supported by approximately 1,000 m of trenching- a substantially larger commitment than we previously contemplated, and one that reflects both the quality of the target set and the scale of the system we are now dealing with.” — Rohan Bone, Chief Executive Officer

Targeting focuses on structural intersections, magnetic destruction boundaries, and uranium anomalism identified through integrated datasets.

Read the full announcement: Expanded 5,000m Drilling Program Defined at Portland Creek