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

Western Australian mining lease

M 39/322 · Murrin Murrin / Minara

M 39/322 is a Western Australian mining lease held by MURRIN MURRIN OPERATIONS PTY LTD (Glencore group). Granted 31 January 1995, expires 30 January 2037. 852 ha in the Mount Margaret Mineral Field. Commodities: Nickel, Cobalt, Gold, Silver. Part of the Murrin Murrin / Minara project (operating).

Type: Mining lease
Status: Granted
Holder: MURRIN MURRIN OPERATIONS PTY LTD
Parent group: Glencore (a subsidiary)
MINEDEX project: Murrin Murrin / Minara J00480 · Operating
Owners: Glencore Plc 100%; Minara Resources Ltd; Murrin Murrin Operations Pty Ltd (MMO)
Lodged: 26 May 1994
Granted: 31 January 1995
Expires: 30 January 2037
Area: 851.50 hectares (8.5 km²)
Mineral field: Mount Margaret Mineral Field
Commodities: Nickel, Cobalt, 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
Environmental registrations: 36 mining proposal and closure plan registrations (MINEDEX)
EPA referred proposals: Murrin Murrin Nickel-Cobalt Project Stage 2 Expansion Approved (Ministerial Statement), MS 506; overlaps 775 ha
WAMEX data: 2,899 open-file drill holes, 103 exploration reports on this ground
Location: -29.0976, 122.185 (centre)

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Mining proposals and mine closure plans

Date	Registration	Title	Status	Document (GeoDocs)
26 August 2025	Mining Proposal	Murrin Murrin East Mining Proposal	Approved	MP_500129.pdf
23 September 2021	Mining Proposal	Murrin Murrin 2021-2023 Mine Development Mining Proposal	Approved	no public document
5 June 2020	Mining Proposal	2019 Interim Mining Proposal	Approved	MP_84168.pdf
27 September 2017	Mining Proposal	Murrin Murrin East Dewatering Mining Proposal	Approved	mp_68895.pdf
5 January 2017	Mining Proposal	2017-2019 Mine Development Mining Proposal	Approved	mp_63649.pdf
13 January 2015	Mining Proposal	2015 - 2017 Mine Development Mining Proposal	Approved	mp_53249.pdf
20 September 2013	Mining Proposal	Murrin Murrin Nickel Cobalt Project 2013 - 2015 Open Pit Mining Proposal	Approved	mp_40386.pdf
28 February 2012	Mining Proposal	Murrin Murrin East Dewatering Mining Proposal	Approved	mp_33583.pdf
26 August 2011	Mining Proposal	Open Pit Mining Proposal April 2011 - December 2013	Approved	mp_30509.pdf
12 October 2007	Mining Proposal	MURRIN MURRIN-NICKEL COBALT OP MURRIN MURRIN EAST M39/301	Approved	mp_19144.zip mp_19144.pdf
16 March 2006	Mining Proposal	MURRIN MURRIN: ENVIRON MANAGEMENT PLAN (ALL TENEMENTS)	Approved	mp_5187_3EABEB4A1CE9738A2EB4ACA26E4BF43B.pdf
23 March 2005	Mining Proposal	MURRIN MURRIN / ANACONDA / HAUL RD B PITS T NESTS	Approved	mp_4540.pdf
23 April 2004	Mining Proposal	MURRIN MURRIN / ANACONDA / AIRPORT MODIFICATIONS	Approved	mp_4533.pdf
7 January 2003	Mining Proposal	MURRIN MURRIN : MM4 STAGE 3 : H/ROAD; W/DUMP AND TS S/PILES	Approved	mp_4160.pdf
2 January 2003	Mining Proposal	MURRIN MURRIN : BACKFILLING PITS WITH WASTE GRADE MATERIAL	Approved	mp_4161.pdf

21 earlier registrations are in MINEDEX.

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