Data as at 18 October 2026 · from Western Australian Government registers and open data

Western Australian mining project · Operating

Foster-Baker - Kambalda Gold

Foster-Baker - Kambalda Gold is a Western Australian mining project (operating) in MINEDEX, owned by Lunnon Metals Limited 100%; Gold Fields Limited; ST IVES GOLD MINING COMPANY PTY LIMITED, on 10 current tenements held by LUNNON METALS LIMITED. Commodities: Gold, Nickel, Copper, Silver.

MINEDEX project: J06786
Stage: Operating
Owners (MINEDEX): Lunnon Metals Limited 100%; Gold Fields Limited; ST IVES GOLD MINING COMPANY PTY LIMITED
Tenement holders: LUNNON METALS LIMITED
Parent groups: Lunnon Metals
Commodities: Gold, Nickel, Copper, Silver
Rehabilitation liability: Its rehabilitation liability is in the MCF Mining Index (subscribers): the Mining Rehabilitation Fund estimate, its trend since 2014, company provisions and closure-plan costs

Resources and reserves

Commodity	Resources	Reserves	Latest estimate
Gold	1.48 Mt at 1.69 g/t, 80 koz contained	—	28 July 2026

Current MINEDEX estimates over all the project's sites; resources may include reserves. MINEDEX (DMPE), CC BY 4.0.

Mine closure plans

Site	Operator	Latest plan approved	Plan (PDF on GeoDocs)	Closure year
ST IVES SOUTHERN PROJECT AREA CLOSURE IMPLEMENTATION PLAN	GOLD FIELDS AUSTRALIA Pty Limited	25 July 2022	MINE CLOSURE PLAN - ST IVES SOUTHERN PROJECT AREA CLOSURE IMPLEMENTATION PLAN - J00178

EPA Ministerial Statements

MS 1128 St Ives Gold Mine – Beyond 2018 Project (Revised Proposal), MS 879 Gold Mine Developments on Lake Lefroy [1809]

Tenements

Tenement	Holder	Status	Expires	Commodities	Hectares
M 15/1549 Mining lease	LUNNON METALS LIMITED	Granted	23 December 2046	Gold, Nickel, Copper, Silver	121
M 15/1550 Mining lease	LUNNON METALS LIMITED	Granted	23 December 2046	Gold, Nickel, Silver	121
M 15/1553 Mining lease	LUNNON METALS LIMITED	Granted	23 December 2046	Nickel, Gold	120
M 15/1556 Mining lease	LUNNON METALS LIMITED	Granted	23 December 2046	Gold, Nickel, Copper	121
M 15/1572 Mining lease	LUNNON METALS LIMITED	Granted	23 December 2046	Nickel, Gold, Copper, Silver	121
M 15/1573 Mining lease	LUNNON METALS LIMITED	Granted	23 December 2046	Gold, Nickel, Silver	121
M 15/1575 Mining lease	LUNNON METALS LIMITED	Granted	23 December 2046	Nickel, Gold, Silver	121
M 15/1576 Mining lease	LUNNON METALS LIMITED	Granted	23 December 2046	Gold, Nickel	120
M 15/1590 Mining lease	LUNNON METALS LIMITED	Granted	23 December 2046	Nickel, Gold	121
M 15/1592 Mining lease	LUNNON METALS LIMITED	Granted	23 December 2046	Gold, Nickel	120