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

Western Australian mining project · Under Development

Eureka

Eureka is a Western Australian mining project (under development) in MINEDEX, owned by Javelin Minerals Limited 100%; Eureka Mines Pty Ltd; Mt Lockeridge Holdings Pty Ltd; WArriedar Mining Pty Ltd, on 4 current tenements held by WARRIEDAR MINING PTY LTD. Commodities: Gold, Silver.

MINEDEX project: J01885
Stage: Under Development
Owners (MINEDEX): Javelin Minerals Limited 100%; Eureka Mines Pty Ltd; Mt Lockeridge Holdings Pty Ltd; WArriedar Mining Pty Ltd
Tenement holders: WARRIEDAR MINING PTY LTD
Parent groups: Javelin Minerals
Commodities: 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

Resources and reserves

Commodity	Resources	Reserves	Latest estimate
Gold	2.04 Mt at 1.69 g/t, 111 koz contained	—	16 July 2025

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

Tenements

Tenement	Holder	Status	Expires	Commodities	Hectares
M 24/584 Mining lease	WARRIEDAR MINING PTY LTD	Granted	24 October 2042	Gold, Silver	110
M 24/585 Mining lease	WARRIEDAR MINING PTY LTD	Granted	24 October 2042	Gold, Silver	104
M 24/586 Mining lease	WARRIEDAR MINING PTY LTD	Granted	24 October 2042	Gold, Silver	130
M 24/1022 Mining lease	WARRIEDAR MINING PTY LTD	Granted	22 March 2047	Gold, Silver	374