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.