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

Western Australian mining project · Operating

Marillana / Brockman - MRL JV

Marillana / Brockman - MRL JV is a Western Australian mining project (operating) in MINEDEX, owned by Mineral Resources Limited 50%; Brockman Mining Limited 50%; Brockman Mining Australia Pty Ltd, on 1 current tenement held by BROCKMAN IRON PTY LTD. Commodities: Iron.

MINEDEX project: J03359
Stage: Operating
Owners (MINEDEX): Mineral Resources Limited 50%; Brockman Mining Limited 50%; Brockman Mining Australia Pty Ltd
Tenement holders: BROCKMAN IRON PTY LTD
Commodities: Iron
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

Commodity	Resources	Reserves	Latest estimate
Iron	1,506 Mt at 43.1%, 649 Mt contained	404 Mt at 59.8%, 241 Mt contained	21 February 2018

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

Mine closure plans

Site	Operator	Latest plan approved	Plan (PDF on GeoDocs)	Closure year
Marillana Iron Ore A	Brockman Resources Limited	6 December 2019	Marillana Iron Ore Mining Proposal Rev A
Marillana Iron Ore Project Phase 1	BROCKMAN MAVERICK Pty Ltd	14 August 2017	Marillana Iron Ore Project Phase 1 Mining Proposal

EPA Ministerial Statements

MS 855 Marillana Iron Ore Project

Tenements

Tenement	Holder	Status	Expires	Commodities	Hectares
M 47/1414 Mining lease	BROCKMAN IRON PTY LTD	Granted	22 December 2030	Iron	8,196