OD6 Metals Ltd (ASX: OD6) has commenced a Downhole Electromagnetic (DHEM) survey at the Gulf Creek Copper Project, located near Barraba in northern New South Wales (Figure 1). The program marks a significant technical step forward in assessing the project’s volcanogenic massive sulphide (VMS) copper potential, following the completion of four diamond drill holes and earlier reverse-circulation (RC) drilling completed in 2025.

OD6 Metals Ltd (ASX: OD6) is shaping into one of Australia’s most strategically positioned critical-minerals developers, underpinned by two assets: Splinter Rock Rare Earths Project & Gulf Creek Copper-Zinc Project. Both projects benefit from Tier-1 jurisdictions, with Splinter Rock tied directly into the Esperance Port corridor and Gulf Creek positioned within NSW’s Renewable Energy Zones.

OD6 Metals Limited (ASX: OD6) has announced the publication of a peer-reviewed scientific paper detailing three years of advanced geological and geochemical work at the Company’s flagship Splinter Rock Rare Earth Project in Western Australia (Figure 1). The research—undertaken by CSIRO, Murdoch University, Monash University, and OD6—provides a technical, science-backed understanding of how rare earth elements (REE) occur, concentrate, and can be extracted from this large clay

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OD6 Metals Limited (ASX: OD6) commenced Phase 2 drilling at the 100%-owned Gulf Creek Copper Project (NSW), advancing the first modern program over a historically high-grade VMS system. The campaign targets along-strike repeats of the Gulf Creek mine stratigraphy where magnetics, jaspilite exhalites, and surface pathfinders coincide (Figure 1).

OD6 Metals (ASX: OD6) has wrapped up its CPC Optioneering Study—backed by ANSTO testwork—and selected a preferred process flowsheet for the clay-hosted rare earths at Splinter Rock. The decision lifts confidence that OD6 can produce low-impurity MREC/MREH products and moves the project into large-scale optimisation at ANSTO alongside the commencement of mining studies at the Inside Centre Deposit

OD6 Metals Limited (ASX: OD6) has launched a metallurgical diamond core drilling campaign at its 100%-owned Splinter Rock Rare Earth Project in Western Australia. This work is focused on Inside Centre, the deposit that has consistently delivered standout metallurgy and supports near-term development studies.

OD6 Metals Limited (ASX: OD6) has released results from its CPC Engineering Optioneering Study, confirming that heap leaching is the lower-cost and preferred primary leach option for the Splinter Rock Rare Earth Project (Figure 1). This is a significant step in de-risking the project and optimising development economics, with the study showing heap leach delivers superior recovery, lower capital intensity, and simplified operations when compared to conventional agitated tank

OD6 Metals Limited (ASX: OD6) has released an update on the ongoing development work at its flagship Splinter Rock Rare Earth Project in Western Australia (Figure 1). The announcement, dated 2 September 2025, confirms significant flowsheet improvements designed to enhance project economics, reduce operating costs, and provide long-term flexibility for downstream processing.  

OD6 Metals Limited (ASX: OD6) has delivered a key milestone at its 100%-owned Splinter Rock Rare Earth Project in Western Australia, producing high-quality Mixed Rare Earth Carbonate (MREC) and Mixed Rare Earth Hydroxide (MREH) with low impurities and strong commercial payability potential (Figure 1). The results, achieved through recent flowsheet developments, confirm Splinter Rock’s capability to produce a premium, magnet-rich rare earth product that meets or exceeds global