Data as at 18 October 2026 · from Western Australian Government registers and open data
Western Australian mining lease
M 15/1457 · Widgiemooltha Nickel / Mincor
M 15/1457 is a Western Australian mining lease held by WYLOO KAMBALDA PTY LTD (Wyloo (Tattarang) group). Granted 11 January 2012, expires 10 January 2033. 912 ha in the Coolgardie Mineral Field. Commodities: Nickel, Copper, Cobalt. Part of the Widgiemooltha Nickel / Mincor project (under development).
- Type
- Mining lease
- Status
- Granted
- Holder
- WYLOO KAMBALDA PTY LTD
- Parent group
- Wyloo (Tattarang) (a subsidiary)
- MINEDEX project
- Widgiemooltha Nickel / Mincor J02789 · Under DevelopmentOwners: Wyloo Metals Pty Ltd 100%; Wyloo Kambalda Pty Ltd; Wyloo Consolidated Investments Pty Ltd
- Lodged
- 17 March 2004
- Granted
- 11 January 2012
- Expires
- 10 January 2033
- Area
- 912.20 hectares (9.1 km²)
- Mineral field
- Coolgardie Mineral Field
- Commodities
- Nickel, Copper, Cobalt
- 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
- Cassini Redross Project: approved 3 December 2019, Cassini Redross Project Mining Proposal V1.1 2019
- Environmental registrations
- 2 mining proposal and closure plan registrations (MINEDEX)
- EPA referred proposals
- Fire Management Strategies - track upgrading and chaining Not assessed; overlaps 912 ha
- WAMEX data
- 1,056 open-file drill holes, 79 exploration reports on this ground
- Location
- -31.69795, 121.62985 (centre)
Mining proposals and mine closure plans
| Date | Registration | Title | Status | Document (GeoDocs) |
|---|---|---|---|---|
| 16 April 2026 | Mine Closure Plan | Cassini - Redross Project - Mine Closure Plan Revision 1 - J02789 - S0237945 | Approved | no public document |
| 3 December 2019 | Mining Proposal With Mine Closure Plan | Cassini Redross Project Mining Proposal V1.1 2019 | Approved | MP_82552.pdf |
Registrations from MINEDEX (DMPE); the documents are the operators' own, linked on GeoDocs and not copied.
MCF Mining Approvals Index