Sentinel
Sentinel is a nickel, copper and gold exploration project in the Shire of Derby-West Kimberley, Western Australia. Its 7 WAMEX reports were lodged by 4 companies between 2017 and 2025, most recently Buxton Resources Limited in 2025.
Who has explored here
Companies that lodged reports over Sentinel, most active first.
Who controls this ground today
Today 1 live and pending tenement sits over the Sentinel ground, held under 1 name.
- 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 Sentinel
- Local government
- Shire of Derby-West Kimberley
- Commodities targeted
- Copper 7 · Nickel 7 · Gold 5 · Cobalt 4 · Platinum Group Elements 3 · Lithium 1 · Lead 1 · Zinc 1
- Work on record
- Rock chip sampling 6 · Aerial magnetic surveys 5 · Portable XRF 5 · Surface geochemistry 5 · Aerial EM surveys 3 · Geological mapping 3 · Geological reconnaissance 3 · Aerial radioactivity surveys 2
- Resource declared
- Never on this record
- Downloadable data
- 6 of 7 reports include a digital package
- Report types
- Annual 4 · Final Surrender 2 · Partial Surrender 1
Exploration reports
| Report | Year | Operator | Title |
|---|---|---|---|
| A146420 | 2025 | Buxton Resources Limited; Igo Newsearch Pty Ltd | Final Surrender Report Sentinel E04/2631 for the period ending 10/01/2025 |
| A146417 | 2025 | Buxton Resources Limited; Igo Newsearch Pty Ltd | Final Surrender Report E04/2550 Sentinel Project for the period ending 10/01/2025 |
| A130402 | 2022 | Igo Ltd | E04/2408 Voluntary Partial Surrender Sentinel Project for the period ending 21/02/2022. |
| A122444 | 2020 | Igo Newsearch Pty Ltd | Annual Report, Sentinel Project C164/2019 for the period 7 February 2019 to 31 October 2019 |
| A119982 | 2019 | Buxton Resources Limited | Annual Report Sentinel Project E04/2408 for the period 16 March 2018 to 15 March 2019 |
| A116730 | 2018 | Buxton Resources Limited | Sentinel Project E04/02408 Annual Report for the period 16/03/2017 - 15/03/2018 |
| A113833 | 2017 | Buxton Resources Limited | Sentinel Project E04/2408 Annual Report for the period 16/03/2016 to 15/03/2017 |
Other projects in the Shire of Derby-West Kimberley
What does the exploration record say about Sentinel?
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.