Kalgoorlie Ore Treatment Company Pty Ltd
Kalgoorlie Ore Treatment Company Pty Ltd holds 56 Western Australian tenements covering 9,062 ha. It is a subsidiary of Maritana Minerals (ASX:MRT). It has lodged 5 open-file WAMEX reports between 2013 and 2021, mostly for gold, copper and lead.
Who owns Kalgoorlie Ore Treatment Company?
Kalgoorlie Ore Treatment Company is a subsidiary of Maritana Minerals (ASX:MRT). The group is named as a holder on 248 live Western Australian tenements.
The other companies Maritana Minerals holds ground through, with the live tenements each is named on:
From Maritana Minerals' consolidated entity disclosure statement, as at 2025-06-30.
Who holds paper over Maritana Minerals' ground?
Kalgoorlie Ore Treatment Company is part of the Maritana Minerals group, so these are the group's connections.
51 of Maritana Minerals' live titles carry a caveat or mortgage held by another party. Maritana Minerals holds caveats or mortgages over 3 live titles of other companies. It holds 11 live titles together with another holder.
Caveats and mortgages over its ground
and 7 more
Also 2 private individuals, over 2 titles.
It holds caveats and mortgages over
Holds ground with
See Maritana Minerals' whole web
From caveats, mortgages and joint holdings on the DMPE tenement register. A caveat protects an interest in a title, such as a royalty, an option or a loan; the register does not say which.
What Kalgoorlie Ore Treatment Company holds today
Kalgoorlie Ore Treatment Company holds 56 tenements across 9,062 ha. The register records 4 titles transferred in, the latest in November 2022.
- Which tenements they hold, by type and local government area
- Every title bought, sold or transferred, and who it was with
- Expenditure compliance across the portfolio
- Dormant ground and forfeiture exposure
- Mortgages, caveats and the expiry profile
Exploration record
- Commodities targeted
- Gold 5 · Copper 3 · Lead 3 · Silver 3 · Zinc 3 · Base Metals 2
- Where they worked
- City of Kalgoorlie-Boulder 5
- Also filed as
- Kalgoorlie Ore Treatment Company Pty Ltd · Kalgoorlie Ore Treatment Company Pty Limited
- Work on record
- Auger drilling 4 · Soil sampling 3 · Geological mapping 2 · Geophysical interpretation 2 · Prospecting 2 · Regolith mapping 2 · Aeromagnetic interpretation 1 · Aircore drilling 1
- Resource declared
- Never on this record
- Downloadable data
- 4 of 5 reports include a digital package
- Report types
- Annual 3 · Final Surrender 2
Reports filed
| Report | Year | Project | Title |
|---|---|---|---|
| A126023 | 2021 | Balagundi - South of Kanowna | Balagundi - South of Kanowna P25/2247, 27/2138-2142 AND 27/2146-2148 Final Surrender Report for the period to |
| A120789 | 2019 | Black Flag Project - Nimbus East | Black Flag Project and Nimbus East Prospecting Licences 25/2192-2196, 25/3791-3800, 27/2041-2045 and 27/2050-2 |
| A110259 | 2016 | Black Flag | Black Flag Project Reporting Group C227/2011 Combined Annual Report For Year Ending 31 August 2016 |
| A103811 | 2014 | Black Flag | BLACK FLAG PROJECT REPORTING GROUP C227/2011 COMBINED ANNUAL REPORT FOR YEAR ENDING 31 AUGUST 2014 P26/3791-38 |
| A99872 | 2013 | Black Flag | Black Flag Project Reporting Group C227/2011, Combined Annual Report for Year Ending 31 August 2013, P26/3791, |
Named projects
Project names Kalgoorlie Ore Treatment Company Pty Ltd used in their reports, with the shire each sits in.
Watching what Kalgoorlie Ore Treatment Company Pty Ltd does next?
NextMaps tracks every WA tenement move as it registers: new applications, transfers, surrenders and status changes. Open the live map to see their current holdings against the full register record. With Premium, a holder alert emails you when this company pegs, drops or trades ground.
See their ground on the mapTenure data sourced from the DMPE public registers and SLIP WA (© Government of Western Australia, CC BY 4.0). Compiled by NextMaps. Verify against primary sources before reliance.