St. Barbara Ltd. · ASX:SBM
St. Barbara — BMO Global Metals and Mining Conference 2022
12 slides from St. Barbara's conference presentation, Mar 2, 2022
Slide 1: Delivering the Leonora Province Plan
Delivering the Leonora Province Plan Craig Jetson Managing Director and CEO 2 March 2022
Slide 2: Disclaimer
2 Disclaimer This presentation has been prepared by St Barbara Limited (“Company”). The material contained in this presentation is for information purposes only. This presentation is not an offer or invitation for subscription or purchase of, or a recommendation in relation to, securities in the Com
Slide 3: Acknowledgement of Country
3 Acknowledgement of Country We at St Barbara acknowledge the First Nations people of the ancestral lands on which we operate in Australia, Canada and Papua New Guinea. We pay our respects to all First Nations people, and to Elders past, present, and emerging. We recognise the unique cultural herita
Slide 4: Delivering the Leonora Province Plan
4 Delivering the Leonora Province Plan Gwalia turned around New potential mining front – Old South Gwalia Planned acquisition of Bardoc Gold Advancing Tower Hill, Harbour Lights and Trevor Bore Expanding Leonora processing plant to 2.1mtpa Installing refractory processing capability at Leonora
Slide 5: Turning around operational performance at Gwalia
5 Turning around operational performance at Gwalia 1,600 • FY16 to FY20 – Declining performance Ore and Waste movement to 1,400 1,200 • Fewer tonnes moved to surface surface (kt) 1,000 • Limited development metres 800 600 • Waste material stored underground 400 • FY21 to FY22 – Turnaround 200 • Movi
Slide 6: Potential new shallower mining front
6 Potential new shallower mining front
Slide 7: Planned acquisition of Bardoc Gold
Planned acquisition of Bardoc Gold1 Railway from Bardoc tenements to Leonora About Bardoc Gold Bardoc tenement overview • 3.1Moz Mineral Resources & 1 1.0Moz Ore Reserves Aphrodite 25.5Mt @ 2.0g/t for 1.7Moz • Large contiguous tenement package Grafters located ~180km south of Leonora by 319kt @ 1.3g
Slide 8: Two new underground mines ready to be developed
8 Two new underground mines ready to be developed Zoroastrian underground mine Aphrodite underground mine Total Mineral Resources1 1.6Mt @ 4.0 g/t Au 6.7Mt @ 3.6 g/t Au Capital cost to develop2 Estimated A$15M Estimated A$30M Ore type Free-mill Refractory Mining method Longhole open stoping Longhole
Slide 9: Tower Hill shifts to open cut and grows Mineral Resource by 0.6Moz
Tower Hill shifts to open cut and grows Mineral Resource by 0.6Moz Plan view of Tower Hill deposit Long section view of Tower Hill deposit Change in Indicated and Inferred Mineral Million Tonnes Grade Million Ounces Resource (g/t) Previous Tower Hill Underground 5.1 3.8 0.6 (as at 30 June 2021) Curr
Slide 10: Creating a unique processing hub
Creating a unique processing hub Increasing processing capacity to 2.1Mtpa and adding refractory capacity N Free Milling Refractory ROM Pad ROM Pad Additional 3-stage CIL Tank Crushing New Ball Tails (~95% Tailings Mill Refractory Flotation mass flow) Ball Milling Storage 2.1 Mtpa Facility Albion Fr
Slide 11: Aspirational production of ~600Kozpa
11 Aspirational production of ~600Kozpa 700 600 1. Leonora: aspirational production of ~270kozpa once the proposed 2.1Mtpa processing facility is installed comprising 180kozpa from Gwalia Underground and Aspirational Gold Production (koz) 500 90kozpa from near mine and/or acquired properties ~270 40
Slide 12: St Barbara
StBarbara
St Barbara — BMO Global Metals and Mining Conference 2022 on 6ix