Data as at 20 October 2026 · from Western Australian Government registers and open data

Parent group · Western Australia

Brockman Mining

Brockman Mining group: 17 current Western Australian mining tenements (3 retention licences, 14 exploration licences) covering 42,927 hectares, held through 2 holders; 2 MINEDEX projects.

17tenements

42,927hectares

2projects

0EPA statements

0closure plans

Open Brockman Mining in the MCF Mining Index All holders

Holders in the group

BROCKMAN EAST PTY LTD 10
BROCKMAN EXPLORATION PTY LTD 7

Projects (MINEDEX)

Project	Stage	Owners (MINEDEX)	Its tenements
Ophthalmia	Not Applicable	Mineral Resources Limited 50%; Brockman Mining Limited 50%; Polaris Metals Pty Ltd; Brockman Mining Australia Pty Ltd 0%	6
Duck Creek / Brockman Mining	Not Applicable	Brockman Mining Limited 100%; Brockman Mining Australia Pty Ltd	1

Rehabilitation liability

Its rehabilitation liability, per tenement and in total, is in the MCF Mining Index (subscribers): the Mining Rehabilitation Fund estimate, its trend since 2014, company provisions and closure-plan costs.

Tenements

Tenement	Holder	Status	Expires	Commodities	Project	Hectares
R 47/13 Retention licence	BROCKMAN EAST PTY LTD	Granted	29 January 2029	Iron	Ophthalmia	2,017
R 47/15 Retention licence	BROCKMAN EAST PTY LTD	Granted	13 August 2028	Iron	Ophthalmia	867
R 47/16 Retention licence	BROCKMAN EAST PTY LTD	Granted	13 August 2030	Iron	Ophthalmia	2,237
E 47/1598 Exploration licence	BROCKMAN EAST PTY LTD	Granted	12 February 2027	Iron	Ophthalmia	934
E 47/1725 Exploration licence	BROCKMAN EXPLORATION PTY LTD	Granted	17 December 2027	Iron	Duck Creek / Brockman Mining	4,104
E 47/2280 Exploration licence	BROCKMAN EAST PTY LTD	Granted	31 January 2027	Iron	Ophthalmia	2,337
E 47/2291 Exploration licence	BROCKMAN EAST PTY LTD	Granted	31 January 2027	Iron	Ophthalmia	314
E 47/2994 Exploration licence	BROCKMAN EXPLORATION PTY LTD	Granted	19 October 2026			1,579
E 47/3364 Exploration licence	BROCKMAN EXPLORATION PTY LTD	Granted	4 July 2027			315
E 47/3549 Exploration licence	BROCKMAN EAST PTY LTD	Granted	26 March 2027			314
E 47/3575 Exploration licence	BROCKMAN EXPLORATION PTY LTD	Granted	15 May 2028			2,469
E 47/4240 Exploration licence	BROCKMAN EAST PTY LTD	Granted	7 May 2030			1,168
E 47/4293 Exploration licence	BROCKMAN EAST PTY LTD	Application				11,018
E 47/4655 Exploration licence	BROCKMAN EAST PTY LTD	Granted	24 November 2027			32
E 47/5112 Exploration licence	BROCKMAN EXPLORATION PTY LTD	Application				12,591
E 47/5307 Exploration licence	BROCKMAN EXPLORATION PTY LTD	Application				315
E 47/5310 Exploration licence	BROCKMAN EXPLORATION PTY LTD	Application				315