RE: December 2025 Group Mineral Resource Statement29 Mar 2026 22:39
SD says:
“Telfer and Havieron’s combined resource of 550Mt @ 0.84g/t Au & 0.12% Cu for 14.9Moz Au & 645Kt Cu
has the potential to underpin a multi-decade, world class mining hub. Our investment in significantly
increased drilling has delivered substantial organic growth, with the overall Telfer resource growing by
150% to 8.0Moz, and the higher confidence Measured and Indicated component by 163% to 3.8Moz.
“The growth includes a high-grade maiden resource at the West Dome Underground project, which shows
significant potential for a new mining front at Telfer and remains the focus of ongoing drilling.
“This strong resource update has been delivered by Greatland’s dedicated technical team who have
executed an accelerated and extensive Telfer drilling program since taking ownership in December 2024.
“The significant growth in Measured and Indicated Resources, particularly at the West Dome Open Pit, is
very pleasing with this material being of adequate geological confidence to be evaluated as part of our
upcoming Ore Reserve estimate, which remains targeted for the June 2026 quarter.
“The scale of Telfer’s resource demonstrates clear potential to fully utilise our low cost 20 million tonne per
annum processing infrastructure well into the future. The technical team’s focus is now to advance our
higher grade opportunities including the West Dome Underground and the potential to restart Main Dome
Underground’s sub-level cave, which could augment our development of Havieron.”