L 45/858
LiveMiscellaneous LicenceShire of East PilbaraMarble Bar District
Area
701.729ha
Expires
July 2047
in 21 years
WAMEX reports
26
WA median is 53
Report drilling
17
of 26 reports
Register summary
- Holder
- Rio Tinto Exploration Pty Limited
- Part of
- Rio Tinto Limited (ASX:RIO) as at 2025-12-31
- Local government
- Shire of East Pilbara
- Application received
- 9 Apr 2025
- Commenced
- 29 July 2026
- Expiry
- 28 July 2047
- Term
- 21 Years
Exploration history on this ground
26 historical WAMEX exploration reports intersect L 45/858: 15 report geochemistry or sampling, 12 include a digital data package.
When this ground was worked
21970s
31980s
101990s
32000s
32010s
52020s
Most recent reports
| Report | Year | Operator | Project | On this ground | Title |
|---|---|---|---|---|---|
| A150421 | 2025 | Rio Tinto Winu Pty Limited | Paterson North | <1% | Mineral Exploration Partial Relinquishment Report E45/05241 for the period ending 14/10/2025 |
| A146040 | 2025 | Rio Tinto Exploration Pty Limited; Rio Tinto Winu Pty Limite | Winu | <1% | Mineral Exploration Partial Relinquishment Report for E45/5120 Winu for the period ending 20/12/2024. |
| A146042 | 2025 | Rio Tinto Exploration Pty Limited; Rio Tinto Winu Pty Limite | Winu | <1% | Mineral Exploration Partial Relinquishment Report for E45/5121 for the period 15 October 2019 to 10 October 20 |
| A144967 | 2024 | Rio Tinto Exploration Pty Limited; Rio Tinto Winu Pty Limite | Winu | <1% | Mineral Exploration Partial Relinquishment Report for E45/5124 (Winu) for the period ending 15/08/2024 |
| A124131 | 2020 | Rio Tinto Exploration Pty Limited | Paterson | <1% | Mineral Exploration Combined Annual Report for C34/2018 for the period ending 30 April 2020 |
21 more reports
| A121287 | 2019 | Rio Tinto Exploration Pty Limited | Paterson | <1% | Mineral Exploration Annual Report for Paterson Project E45/5124 for the period 17 August 2018 to 16 August 201 |
| A114252 | 2017 | Energia Minerals Limited | Paterson - Mijijimaya | <1% | Paterson Project, Surrender Report, Mijijimaya, for the period 1 July 2016 to 4 July 2017, for tenements E45/4 |
| A104415 | 2014 | Chrysalis Resources Limited | Gregory Range | <1% | ANNUAL AND FINAL SURRENDER REPORT GREGORY RANGE EXPLORATION LICENCE E45/3314 FOR THE PERIOD 31/07/2013 TO 05/1 |
| A85225 | 2009 | Oakover Gold Ltd | Great Sandy | <1% | GREAT SANDY PROJECT E45/3021 WESTERN AUSTRALIA SURRENDER REPORT |
| A77375 | 2008 | Newcrest Mining Ltd | Iron Hill | 1.5% | Iron Hill Exploration Licence E45/2750 ANNUAL AND FINAL TECHNICAL REPORT PERIOD ENDING 28th FEBRUARY 2008 |
| A74884 | 2007 | Newcrest Mining Ltd | Iron Hill | 1.5% | Iron Hill (Project), Exploration Licence E45/2750 Annual Technical Report to the Department of Industry & Reso |
| A51256 | 1997 | Bhp Minerals Pty Ltd | Bulgamulgardy | <1% | Bulgamulgardy Project, Annual Report E45/1361-1364, E45/1375-1377, E45/1379-1381, E45/1505, E45/1672, E45/1767 |
| A51981 | 1997 | Bhp Minerals Pty Ltd | Bulgamulgardy | <1% | Bulgamulgardy Project, Partial Surrender Report for period April 1993 to April 1997- E45/1361-1363, 1380-1381. |
| A49684 | 1996 | Bhp Minerals Pty Ltd | Bulgamulgardy | <1% | Bulgamulgardy Project partial Surrender Report E45/1362, 1363 (Period 4/93-4/96), E45/1364 (Period 4/93-11/96) |
| A48386 | 1996 | Bhp Minerals Pty Ltd | Bulgamulgardy | <1% | Bulgamulgardy Project, 1995 Annual Report for period 8th April 1995 to 7th April 1996, E45/1361-1364,E45/1375- |
| A44891 | 1995 | Bhp Minerals Pty Ltd | Bulgamulgardy | <1% | Bulgamulgardy Project, 1994 Annual Report Exploration Licences E45/1172, E45/1361-1364,E45/1375-1377, E45/1379 |
| A44638 | 1995 | Bhp Minerals Pty Ltd | Bulgamulgardy | <1% | Bulgamulgardy Project. Voluntary partial relinquishment report for E45/1361-1364,1379,1505. Final report for E |
| A41289 | 1994 | Bhp Minerals Pty Ltd | Bulgamulgardy | <1% | Bulgamulgardy Project, Partial Surrender Report , April 1994, E45/1172, 1361, 1362, & 1364. |
| A41412 | 1994 | Broken Hill Pty Co Ltd | Bulgamulgardy | <1% | Bulgamulgardy Project, Annual Report for the period ending April 1994, E45/1172, 1361-1364, 1375-1381. |
| A38507 | 1993 | Broken Hill Pty Co Ltd | Bulgamulgardy | <1% | Bulgamulgardy Project, Final Surrender Report for E45/1170-71, 1173-75, 1141-47,1149; & Partial Surrender Repo |
| A33037 | 1991 | Aust Consolidated Minerals Ltd | Anketell Shelf | <1% | Anketell Shelf Project, Final Surrender Report, January 1991, E45/928-931. |
| A15101 | 1985 | Western Mining Corporation Ltd | Throssell Range | <1% | Throssell Range Project, Annual Report 26/01/1984 to 25/01/1985. |
| A17107 | 1985 | Western Mining Corporation Ltd | Throssell Range | <1% | Throssell Range Project, Annual Report for the period 26th January 1985 to 4th December 1985, E45/10-11, 24-28 |
| A35935 | 1981 | Cra Exploration Pty Ltd | Wallal | <1% | Final report completed within temporary reserves 7612 H - 7616 H, 7618 H - 7625 H Wallal Coal Project, Mandora |
| A8 | 1970 | Associated Minerals Pty Ltd | Ragged Hills | <1% | Ragged Hills Project, Non-statutory Report: Geological Report on the Ragged Hills T.R.s, 1969, TR70/4917H & 51 |
| A9 | 1970 | Associated Minerals Pty Ltd | Ragged Hills | <1% | Ragged Hills Project, Non-statutory Report: Geological Report on the Ragged Hills T.Rs, January 1970, TR70/497 |
Doing your homework on this ground? The register summary above tells you the tenement
exists and who holds it. The checks below tell you whether it is clean: what is secured
against it, whether it is meeting its minimum expenditure commitment, what conditions attach
to it, and how long the current holder has actually had it.
Tenure detail Free account
- Current holders & shares
- Holder change history
- Expenditure history
- Conditions & endorsements
- Native title context
- Combined reporting
- Rent status
Tenement intelligence Premium
- Time to expiry
- 21 years · 28 July 2047
- At-risk & opportunity signals
- Expenditure compliance
- 5-year track record
- Spend trend & exploration intensity
- Expiry band
- Ownership age
- Dealings, mortgages & caveats
- Transfer history
What does the exploration record say about this ground?
NextMaps reads every WAMEX report over L 45/858 into a referenced prospectivity assessment: the geology, the historical programs, the drill intercepts and geochemistry, and the untested gaps — every claim cited back to its source report. New accounts include a free prospectivity report. Prefer the raw due diligence? The Tenure Pack bundles the full register record, tenure history and spatial datasets for this ground.
Open on the map — full register record About AI reports About Tenure PacksDo you hold L 45/858? Listing is free. A facilitation fee applies only if the ground ends up with a buyer we introduce.
List this tenement
WA Mining Weekly
The week's tenement movements, deals and ground released, free to your inbox.
Tenure data sourced from the DMPE public registers and SLIP WA (© Government of Western Australia, CC BY 4.0), as at 2026-09-27. Compiled by NextMaps. Verify against primary sources before reliance.