Mining Capital FundsMCF Mining Approvals Index

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

Western Australian mining lease

M 53/69 · Matilda

M 53/69 is a Western Australian mining lease held by WILUNA OPERATIONS PTY LTD (Wiluna Mining Corporation group). Granted 28 January 1988, expires 7 February 2030. 624 ha in the East Murchison Mineral Field. Commodities: Gold, Silver. Part of the Matilda project (operating).

Type
Mining lease
Status
Granted
Holder
WILUNA OPERATIONS PTY LTD
Parent group
Wiluna Mining Corporation (a subsidiary)
MINEDEX project
Matilda J02624 · Operating
Owners: Wiluna Mining Corporation Limited 100%; Kimba Resources Pty Ltd; Wiluna Operations Pty Ltd; Bml Ventures Pty Ltd; a private holder
Lodged
18 August 1987
Granted
28 January 1988
Expires
7 February 2030
Area
624.30 hectares (6.2 km²)
Mineral field
East Murchison Mineral Field
Commodities
Gold, 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
Mine closure plan
Galaxy Mi ID 60778 Notification of minor: approved 13 June 2017, Galaxy Mi ID 60778 Notification of minor amendment
Environmental registrations
7 mining proposal and closure plan registrations (MINEDEX)
EPA referred proposals
Extension to the Wiluna Uranium Project Approved (Ministerial Statement), MS 1051; overlaps 12 ha
Wiluna Uranium Project Approved (Ministerial Statement), MS 913; overlaps 12 ha
WAMEX data
15 open-file drill holes, 70 exploration reports on this ground
Location
-26.63635, 120.27305 (centre)
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Mining proposals and mine closure plans

DateRegistrationTitleStatusDocument (GeoDocs)
13 August 2026Mining ProposalWiluna Mine Site - East Pit Expansion Mining Proposal v5.5Approvedno public document
17 April 2024Mining ProposalMINING PROPOSAL - WILUNA TAILINGS RECLAMATION - TSF C / TSF H UNDERGROUND MINING EXPANSION PROJECT - J02624ApprovedMP_122144.pdf
24 December 2021Mining ProposalWiluna TSF K and Wiltails Plant Low Impact Mining ProposalApprovedMP_100378.pdf
17 September 2019Mining ProposalMATILDA OPERATIONS PTY LTD TAILINGS STORAGE FACILITY K MINING PROPOSAL Version 1.0ApprovedMP_78710.pdf
12 April 2017Mine Closure PlanMINE CLOSURE PLAN - Matilda Gold Project for Wiluna - Matilda - Galaxy - Williamson mine sites - Blackman Resources Limited - J02624 / J00362Approvedmcp_59276.pdf
21 January 2004Mining ProposalWILUNA GOLD / CAUSEWAY CONSTRUCTION TRIAL EXTENSIONApprovedmp_4491.pdf
2 April 1998Mining ProposalWILUNA : VILLAGEApprovedmp_2754.pdf

Registrations from MINEDEX (DMPE); the documents are the operators' own, linked on GeoDocs and not copied.