Extension Hill Pty Ltd
Holds ground today
Extension Hill Pty Ltd holds 39 Western Australian tenements covering 13,300 ha. It has lodged 55 open-file WAMEX reports between 2007 and 2024, mostly for iron ore, gold and base metals.
Reports lodged
55
Tenements held
39
13,300 ha
Holding since
1994
Active
18yrs
2007 to 2024
Areas worked
1
Shire of Yalgoo
Last reported
2024
2 years ago
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Where Extension Hill Pty Ltd has reported
Who holds paper over Extension Hill's ground?
1 of Extension Hill's live titles carry a caveat or mortgage held by another party.
Caveats and mortgages over its ground
See Extension Hill's 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 Extension Hill holds today
Extension Hill holds 39 tenements across 13,300 ha. The register records 20 titles transferred in, the latest in May 2026.
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- Which tenements they hold, by type and local government area
- Every title bought, sold or transferred, and who it was with
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- Expenditure compliance across the portfolio
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- Mortgages, caveats and the expiry profile
Due diligence workbook for 39 titles
Every holder, dealing, expenditure year, rent payment, condition and native title referral for
all 39 titles held by Extension Hill, tab by tab in one Excel workbook. Included with Pro.
Exploration record
- Commodities targeted
- Iron 32 · Gold 27 · Base Metals 17 · Nickel 14 · Copper 4 · Lead 2 · Zinc 2
- Where they worked
- Shire of Yalgoo 55
- Work on record
- Soil sampling 15 · RC drilling 14 · Mineral resource estimate 8 · Auger drilling 7 · Geophysical interpretation 7 · Aerial colour photography 6 · Diamond drilling 6 · Flora 6
- Resource declared
- Yes, in 8 reports: A118048 (2018), A107045 (2015), A100038 (2013), A95459 (2012), A91728 (2011), A88770 (2010) and 2 more
- Downloadable data
- 50 of 55 reports include a digital package
- Reports with no exploration
- 6 of 55 record no work done
- Report types
- Annual 40 · Final Surrender 12 · Partial Surrender 3
Reports by decade
52000s
392010s
92020s
Reports filed
55 WAMEX exploration reports lodged by Extension Hill Pty Ltd.
Most recent reports
| Report | Year | Project | Title |
|---|---|---|---|
| A144140 | 2024 | Mount Harry | Annual Exploration Report Mount Harry E59/01802 for the period ending 12/08/2024 |
| A137598 | 2023 | Extension Hill East | Annual Exploration Report E59/01717 Extension Hill East Project for the period ending 28/09/2023 |
| A133072 | 2022 | Extension Hill East | Annual Exploration Repoprt Extension Hill East E59/01717 for the period ending 28/09/2022 |
| A132467 | 2022 | Mount Harry | Annual Exploration Report Mount Harry E59/01802 for the period ending 12/08/2022 |
| A129218 | 2022 | Extension Hill East | Annual Exploration Report C299/2011 for the period 29 September 2020 to 28 September 2021, E 59/01717 |
| A128477 | 2021 | Mount Harry | Annula Exploration Report E59/01802 Mount Harry Project for the period ending 12/08/2021 |
| A125638 | 2020 | Extension Hill East | Annual Exploration Report E59/01717 [CRG #: 299/2011] Extension Hill East Project for the period ending 28/09/ |
| A125254 | 2020 | Mount Gibson | Annual Mineral Exploration Report Mt Gibson Group C303/1995 for the period ending 31/08/2020 |
| A125104 | 2020 | Mount Harry | Annual Mineral Exploration E59/1802 Mount Harry project for the period 13 August 2019 to 12 August 2020 |
| A122204 | 2019 | Extension Hill East | Annual Exploration Report 2019, Extension Hill East, E59/1717, 29 September 2018 to 28 September 2019 |
| A121556 | 2019 | Mount Gibson | Annual Exploration Report Mount Gibson C303/1995 1 September 2018 to 31 August 2019 |
| A121337 | 2019 | Mount Harry | Mineral Exploration Report E59/01802 Mount Harry Project for the period 13 August 2018 to 12 August 2019 |
| A118408 | 2018 | Mount Harry | Annual Exploration Report E59/01717 Mount Harry Project for the period 29 September 2017 to 28 September 2018 |
| A118048 | 2018 | Mount Gibson | Annual Mineral Exploration Report Mount Gibson C303/1995 for the period 1 September 2017 to 31 August 2018 |
| A117933 | 2018 | Mount Harry | Annual Exploration Report Mount Harry E59/01802 for the period 13/08/2017 - 12/08/2018 |
| A115233 | 2017 | Extension Hill East | Annual Mineral Exploration Report 2017 Extension Hill East E59/01717 [C299/2011] for the period 29/09/2016 - 2 |
| A114906 | 2017 | Mount Harry | Annual Mineral Exploration Report 2017, Mount Harry Project E59/01802 for the period 13 August 2016 to 12 Augu |
| A112660 | 2017 | Mount Gibson | Surrender Report Mount Gibson E59/01704 for the period 5 July 2016 to 23 February 2017 |
| A110540 | 2016 | Extension Hill East | ANNUAL REPORT ON EXTENSION HILL EAST, E59/1717 FOR THE PERIOD 29-09-2015 TO 28-09-2016 |
| A110079 | 2016 | Mount Gibson | Combined Annual Exploration Reporting Group C303/1995, Extension Hill for the period 1 September 2015 to 31 Au |
Report numbers filed by Extension Hill Pty Ltd
A144140 2024, A137598 2023, A133072 2022, A132467 2022, A129218 2022, A128477 2021, A125638 2020, A125254 2020, A125104 2020, A122204 2019, A121556 2019, A121337 2019, A118408 2018, A118048 2018, A117933 2018, A115233 2017, A114906 2017, A112660 2017, A110540 2016, A110079 2016, A110023 2016, A108906 2016, A108653 2016, A108440 2016, A107764 2016, A107478 2015, A107045 2015, A106723 2015, A104248 2014, A103648 2014, A100432 2013, A100038 2013, A99702 2013, A99701 2013, A99700 2013, A99625 2013, A97591 2013, A96331 2013, A96058 2012, A96057 2012, A95459 2012, A95046 2012, A91728 2011, A91129 2011, A91128 2011, A88770 2010, A87485 2010, A85701 2010, A84887 2009, A84240 2009
Named projects
Project names Extension Hill Pty Ltd used in their reports, with the shire each sits in.
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Tenure 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.