Mt Webb
Mt Webb is a copper, gold and zinc exploration project in the Shire of East Pilbara, Western Australia. Its 12 WAMEX reports were lodged by 3 companies between 2009 and 2025, most recently Rio Tinto Exploration Pty Limited in 2025.
Who has explored here
Companies that lodged reports over Mt Webb, most active first.
Who controls this ground today
Today 43 live and pending tenements sit over the Mt Webb ground, held under 12 names.
- Which tenements sit over this ground, and who holds each
- The area they cover and when they expire
- The main holders here, by number of titles
- Whether that ground is meeting its expenditure commitments
- Dormant tenements and active forfeitures
- Mortgages, caveats and the expiry profile
Exploration record on Mt Webb
- Local government
- Shire of East Pilbara
- Commodities targeted
- Copper 12 · Gold 3 · Silver 2 · Lead 1 · Zinc 1 · Palladium 1
- Work on record
- Geological interpretation 9 · Geological reconnaissance 4 · Geological mapping 3 · Aerial EM surveys 2 · Soil sampling 2 · Structural interpretation 2 · Wamex review 2 · Aerial magnetic surveys 1
- Resource declared
- Never on this record
- Downloadable data
- 12 of 12 reports include a digital package
- Report types
- Annual 11 · Final Surrender 1
Exploration reports
| Report | Year | Operator | Title |
|---|---|---|---|
| A148726 | 2025 | Rio Tinto Exploration Pty Limited | Mineral Exploration Final Surrender Report for E80-5486 Mt Webb for the period ending 15/04/2025. |
| A135516 | 2023 | Rio Tinto Exploration Pty Limited | Mineral Exploration Annual Report for E80/5485 Mt Webb for the period ending 15/04/2023. |
| A135515 | 2023 | Rio Tinto Exploration Pty Limited | Mineral Exploration Annual Report for E80/5484 Mt Webb for the period ending 15/04/2023. |
| A135514 | 2023 | Rio Tinto Exploration Pty Limited | Mineral Exploration Annual Report for E80-5483 Mt Webb for the period ending 15/04/2023. |
| A135512 | 2023 | Rio Tinto Exploration Pty Limited | Exploration Annual Report for E80/5482 Mt Webb for the period ending 15/04/2023. |
| A135510 | 2023 | Rio Tinto Exploration Pty Limited | Mineral Exploration Annual Report for E80/5481 Mt Webb for the period ending 15/04/2023. |
| A135508 | 2023 | Rio Tinto Exploration Pty Limited | Mineral Exploration Annual Report for E80/5480 Mt Webb for the period ending 15/04/2023. |
| A135496 | 2023 | Rio Tinto Exploration Pty Limited | Mineral Exploration Annual Report for E80/5479 Mt Webb for the period ending 15/04/2023 |
| A135489 | 2023 | Rio Tinto Exploration Pty Limited | Mineral Exploration Annual Report for E80/5475 Mt Webb for the period ending 14/04/2023. |
| A135488 | 2023 | Rio Tinto Exploration Pty Limited | Mineral Exploration Annual Report for E80-5474 Mt Webb for the period ending 14/04/2023. |
| A90668 | 2011 | Meteoric Resources Nl | Annual Report, Mt Webb Project, E80/3835, East Pilbara Shire, Western Australia, Reporting period 31 March 201 |
| A80920 | 2009 | Ashburton Minerals Ltd | MT WEBB PROJECT ANNUAL REPORT 2008, REPORTING PERIOD: 25th November 2007 to 24th November 2008 |
Other projects in the Shire of East Pilbara
What does the exploration record say about Mt Webb?
NextMaps reads the WAMEX reports over a chosen area into a referenced prospectivity assessment: the geology, the historical programs, the drill intercepts and geochemistry, and the untested gaps, with every claim cited back to its source report. New accounts include a free report. How the reports work.
Get the free report Open this 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.