Mining Capital FundsMCF Mining Approvals Index

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

Western Australian mining project · Operating

Lancelin / Westdeen

Lancelin / Westdeen is a Western Australian mining project (operating) in MINEDEX, owned by The Trustee For Westdeen Unit Trust 100%; Westdeen Holdings Pty Ltd, on 4 current tenements held by WESTDEEN HOLDINGS PTY LTD. Commodities: Limestone.

MINEDEX project
J00895
Stage
Operating
Owners (MINEDEX)
The Trustee For Westdeen Unit Trust 100%; Westdeen Holdings Pty Ltd
Tenement holders
WESTDEEN HOLDINGS PTY LTD
Commodities
Limestone
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

CommodityResourcesReservesLatest estimate
Calcium carbonate70 Mt at 86.0%, 60.2 Mt contained—12 December 1995
Limesand70 Mt at 100.0%, 70.0 Mt contained—12 December 1995
Magnesite70 Mt at 6.0%, 4.2 Mt contained—12 December 1995

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

Production recorded in MINEDEX

CommodityLatest yearThat yearAll recorded
Limestone200081 kt504 kt

Historical: the bulk extract's production records end in 2002.

Mine closure plans

SiteOperatorLatest plan approvedPlan (PDF on GeoDocs)Closure year
Westdeen Lancelin LimesandWestdeen Holdings Pty Ltd26 November 2020Westdeen Lancelin Limesand Revised Mining Proposal - Revision 15

Tenements

TenementHolderStatusExpiresCommoditiesHectares
M 70/249
Mining lease
WESTDEEN HOLDINGS PTY LTDGranted19 October 2028Limestone112
M 70/250
Mining lease
WESTDEEN HOLDINGS PTY LTDGranted19 October 2028Limestone137
M 70/692
Mining lease
WESTDEEN HOLDINGS PTY LTDGranted30 October 2033Limestone368
L 70/107
Miscellaneous licence
WESTDEEN HOLDINGS PTY LTDGranted26 September 2032Limestone2