M 12/31
PendingMining LeaseShire of CollieCollie River M.F. District
Area
86.251ha
Applied
Apr 2009
17 years ago
WAMEX reports
18
WA median is 53
Report drilling
7
of 18 reports
Register summary
- Holder
- The Griffin Coal Mining Company Pty Limited
- Local government
- Shire of Collie
- Application received
- 8 Apr 2009
Exploration history on this ground
18 historical WAMEX exploration reports intersect M 12/31: 2 report geochemistry or sampling, 10 include a digital data package.
When this ground was worked
21970s
21980s
1990s
32000s
102010s
12020s
Most recent reports
| Report | Year | Operator | Project | On this ground | Title |
|---|---|---|---|---|---|
| A122893 | 2020 | The Griffin Coal Mining Company Pty Ltd | Muja South - Collie Basin | 3.4% | Combined Annual Report C169/2011 to: Western Australian Department of Mines, Industry Regulation and Safety Co |
| A119686 | 2019 | The Griffin Coal Mining Company Pty Ltd | Muja South - Collie Basin | 3.3% | Muja South Project - Collie Basin Combined Annual Report C169/2011 to: Western Australian Department of Mines, |
| A116280 | 2018 | The Griffin Coal Mining Company Pty Ltd | Muja South - Collie Basin | 3.3% | Annual Combined Report C169/2011 for the period 1st January 2016 to 31st December 2017: CML12/774, CML12/775, |
| A112176 | 2017 | The Griffin Coal Mining Company Pty Ltd | Muja South - Collie Basin | 3.3% | Annual Combined Report C160/2011 for the period 1st January 2015 to 31st December 2016: CML12/774, CML12/775, |
| A108246 | 2016 | The Griffin Coal Mining Company Pty Ltd | Muja South - Collie Basin | 3.3% | Annual Combined Report C160/2011 for the period 1st January 2014 to 31st December 2015: CML12/774, CML12/775, |
13 more reports
| A104842 | 2015 | The Griffin Coal Mining Company Pty Ltd | Muja South | 3.3% | CML12/774, CML12/775, E12/1, M12/39, M12/44 P12/14 and P12/15 – Muja South Project - Collie Basin COMBINED ANN |
| A101683 | 2014 | The Griffin Coal Mining Company Pty Ltd | Muja South - Collie Basin | 3.3% | Annual combined report c160/2011 for the period 1st January 2012 to 31st December 2013: CML12/774, CML12/775, |
| A96923 | 2013 | The Griffin Coal Mining Company Pty Ltd | Muja South - Collie Basin | 3.3% | Muja South - Collie Basin Project, Annual Report for the year ending 21st December 2012, CML128/774-775; E12/1 |
| A93156 | 2012 | The Griffin Coal Mining Company Pty Ltd | Muja South - Collie Basin | 3.3% | Annual report for the period 1st January 2011 to 21st December 2011: Muja South Project – Collie Basin, CML12/ |
| A90109 | 2011 | The Griffin Coal Mining Company Pty Ltd | Buckingham Area - Collie Basin | 4.3% | Buckingham Area - Collie Basin Project, Annual Report for the period 10th April 2010 to 9th April 2011, E12/1. |
| A86938 | 2010 | Griffin Coal Mining Co Pty Ltd | Buckingham Area | 4.3% | EL12/1 Buckingham Area - Collie Basin, Annual Report to: Western Australian Deptpartment of Mines and Petroleu |
| A82155 | 2009 | The Griffin Coal Mining Co Ltd | Buckingham Area - Collie Basin | 4.3% | Annual report for the period 10 April 2008 to 09 April 2009: Buckingham Area – Collie Basin - EL 12/1 |
| A78077 | 2008 | The Griffin Coal Mining Co Ltd | Collie - Buckingham | 4.3% | Collie - Buckingham Project, Annual Report for the period 10th April 2007 to 9th April 2008, E12/1. |
| A75210 | 2007 | The Griffin Coal Mining Co Ltd | Collie - Buckingham | 4.3% | Colllie - Buckingham Project, Annual Report for period 10th April 2006 to 9th April 2007, E12/1. |
| A36192 | 1984 | The Griffin Coal Mining Co Ltd | Collie | <1% | Smelter Coal Supply Proposal October 1984 (Ewington / Chicken Creek / Premier Project) |
| A36127 | 1983 | The Griffin Coal Mining Co Ltd | Collie | <1% | Collie Project, Non-statutory Report:Technical Outline for Long Term Supply of Coal to Bunbury Aluminium Smelt |
| A35827 | 1978 | The Griffin Coal Mining Co Ltd | Muja | <1% | Muja Project, Non-statutory Report: Five Maps related to CML12/448 - 466, 514 - 515, 532, 537, 633 - 640. Rela |
| A36104 | 1978 | The Griffin Coal Mining Co Ltd | Muja | <1% | Muja Project, Non-statutory Report: Technical Aspects, Operating and Capital Costs of the Muja Open Cut Expans |
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
- No expenditure obligation until granted
- Conditions & endorsements
- Native title context
- Combined reporting
- Rent status
Tenement intelligence
Expenditure compliance, expiry and ownership-age signals become available once this application is granted. M 12/31 is a pending application, so it has no expenditure obligation, expiry date or ownership history yet.
What does the exploration record say about this ground?
NextMaps reads every WAMEX report over M 12/31 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 M 12/31? Listing is free. A facilitation fee applies only if you sell to a buyer we introduce.
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Tenure data sourced from the DMPE public registers and SLIP WA (© Government of Western Australia, CC BY 4.0), as at 2026-08-21. Compiled by NextMaps. Verify against primary sources before reliance.