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

Western Australian mining project · Operating

Jurien Bay / Westdeen

Jurien Bay / Westdeen is a Western Australian mining project (operating) in MINEDEX, owned by The Trustee For Westdeen Unit Trust 100%, on 6 current tenements held by WESTDEEN HOLDINGS PTY LTD. Commodities: Limestone.

MINEDEX project: J02411
Stage: Operating
Owners (MINEDEX): The Trustee For Westdeen Unit Trust 100%
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

Mine closure plans

Site	Operator	Latest plan approved	Plan (PDF on GeoDocs)	Closure year
Westdeen Holdings Pty Ltd Document	Westdeen Holdings Pty Ltd	1 September 2016	Westdeen Holdings Pty Ltd Mining Proposal Revision Document

Tenements

Tenement	Holder	Status	Expires	Commodities	Hectares
M 70/307 Mining lease	WESTDEEN HOLDINGS PTY LTD	Granted	30 March 2030	Limestone	92
M 70/631 Mining lease	WESTDEEN HOLDINGS PTY LTD	Granted	6 July 2034	Limestone	1
M 70/1029 Mining lease	WESTDEEN HOLDINGS PTY LTD	Application		Limestone	215
M 70/1322 Mining lease	WESTDEEN HOLDINGS PTY LTD	Application		Limestone	12
M 70/1394 Mining lease	WESTDEEN HOLDINGS PTY LTD	Granted	6 May 2042	Limestone	106
L 70/57 Miscellaneous licence	WESTDEEN HOLDINGS PTY LTD	Granted	5 March 2035	Limestone	2