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

Western Australian mining project · Care and Maintenance

Halls Creek - Lamboo Gold

Halls Creek - Lamboo Gold is a Western Australian mining project (in care and maintenance) in MINEDEX, owned by Kimberley Minerals Group Pty Ltd 100%; Halls Creek Mining Pty Ltd, on 11 current tenements held by HALLS CREEK MINING PTY LTD. Commodities: Gold, Silver, Chromium, Platinum group elements, Platinum, Palladium, Nickel.

MINEDEX project: J01508
Stage: Care and Maintenance
Owners (MINEDEX): Kimberley Minerals Group Pty Ltd 100%; Halls Creek Mining Pty Ltd
Tenement holders: HALLS CREEK MINING PTY LTD
Parent groups: KMG Group
Commodities: Gold, Silver, Chromium, Platinum group elements, Platinum, Palladium, Nickel
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
Gold	0.77 Mt at 5.96 g/t, 148 koz contained	0.28 Mt at 5.69 g/t, 51 koz contained	29 September 2023

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
LAMBOO PROJECT	Halls Creek Mining Pty Ltd	20 July 2023	MINE CLOSURE PLAN - LAMBOO PROJECT - J01508	2028

Tenements

Tenement	Holder	Status	Expires	Commodities	Hectares
M 80/343 Mining lease	HALLS CREEK MINING PTY LTD	Granted	23 June 2034	Gold, Silver	197
M 80/355 Mining lease	HALLS CREEK MINING PTY LTD	Granted	24 January 2035	Gold, Silver	125
M 80/359 Mining lease	HALLS CREEK MINING PTY LTD	Granted	6 July 2035	Gold, Silver	200
M 80/362 Mining lease	HALLS CREEK MINING PTY LTD	Granted	30 August 2035	Gold, Silver	79
M 80/471 Mining lease	HALLS CREEK MINING PTY LTD	Granted	1 April 2040	Gold, Silver	121
M 80/503 Mining lease	HALLS CREEK MINING PTY LTD	Granted	16 November 2042	Gold, Silver	451
L 80/70 Miscellaneous licence	HALLS CREEK MINING PTY LTD	Granted	29 August 2033	Gold, Silver	15
L 80/71 Miscellaneous licence	HALLS CREEK MINING PTY LTD	Granted	29 August 2033	Gold, Silver	51
L 80/97 Miscellaneous licence	HALLS CREEK MINING PTY LTD	Granted	5 January 2041	Gold, Silver	60
E 80/2601 Exploration licence	HALLS CREEK MINING PTY LTD	Granted	28 July 2026	Gold, Silver, Chromium, Platinum group elements	2,483
E 80/5054 Exploration licence	HALLS CREEK MINING PTY LTD	Granted	20 June 2027	Platinum group elements, Platinum, Palladium, Gold, Silver, Nickel	1,297