Mining Capital FundsMCF Mining Approvals Index

Data as at 18 October 2026 · from Western Australian Government registers and open data

Parent group · Western Australia

Great Boulder Resources

Great Boulder Resources group: 42 current Western Australian mining tenements (11 mining leases, 1 miscellaneous licence, 10 exploration licences, 20 prospecting licences and mineral claims) covering 72,322 hectares, held through 6 holders; 6 MINEDEX projects.

42tenements
72,322hectares
6projects
0EPA statements
1closure plan
Open Great Boulder Resources in the MCF Mining IndexAll holders

Holders in the group

Projects (MINEDEX)

ProjectStageOwners (MINEDEX)Its tenements
Peak Hill / AragonProposedGreat Boulder Resources Ltd 100%; Horseshoe Gold Mine Pty Ltd7
Bourkes Reward / WanbannaProposedGreat Boulder Resources Ltd 80%; Wanbanna Pty Ltd 20%6
Peak Hill WestShutGreat Boulder Resources Ltd 85%; a private holder 15%3
Peak Hill TailingsShutnot recorded1
Side WellNot ApplicableGreat Boulder Resources Ltd 75%; Zebina Minerals Pty Ltd 25%; a private holder4
KingX - EaraheedyNot ApplicableGreat Boulder Resources Ltd1

Rehabilitation liability

Its rehabilitation liability, per tenement and in total, is in the MCF Mining Index (subscribers): the Mining Rehabilitation Fund estimate, its trend since 2014, company provisions and closure-plan costs.

Mine closure plans

SiteOperatorLatest plan approvedPlan (PDF on GeoDocs)Closure year
MINE CLOSURE PLAN PEAK HILL PROJECT - J00302ARAGON RESOURCES Pty Ltd

Tenements

TenementHolderStatusExpiresCommoditiesProjectHectares
M 51/911
Mining lease
GREAT BOULDER RESOURCES LTD; ZEBINA MINERALS PTY LTDApplicationGold, SilverSide Well344
M 51/919
Mining lease
GBR SIDE WELL PTY LTD; WANBANNA PTY LTDApplicationGold, SilverBourkes Reward / Wanbanna259
M 51/920
Mining lease
WANBANNA PTY LTDApplicationGold, SilverBourkes Reward / Wanbanna143
M 51/921
Mining lease
GREAT BOULDER RESOURCES LTD; WANBANNA PTY LTDApplicationGoldSide Well139
M 52/35
Mining lease
ARAGON RESOURCES PTY LTDGranted15 January 2027Gold, SilverPeak Hill / Aragon914
M 52/56
Mining lease
ARAGON RESOURCES PTY LTDGranted18 November 2028GoldPeak Hill / Aragon114
M 52/297
Mining lease
ARAGON RESOURCES PTY LTDGranted3 February 2034GoldPeak Hill / Aragon959
M 52/474
Mining lease
ARAGON RESOURCES PTY LTDGranted7 March 2036GoldPeak Hill / Aragon19
M 52/801
Mining lease
ARAGON RESOURCES PTY LTD; HORSESHOE GOLD MINE PTY LTDGranted18 May 2045Gold, SilverPeak Hill / Aragon979
M 52/1073
Mining lease
ARAGON RESOURCES PTY LTD; a private holderGranted7 November 2039GoldPeak Hill West323
M 52/1090
Mining lease
ARAGON RESOURCES PTY LTD; a private holderGranted26 October 2044GoldPeak Hill West432
L 52/173
Miscellaneous licence
ARAGON RESOURCES PTY LTDGranted23 August 2038GoldPeak Hill / Aragon5
E 51/1905
Exploration licence
GREAT BOULDER RESOURCES LTD; ZEBINA MINERALS PTY LTDGranted11 February 2030Gold, Silver, Copper, ZincSide Well8,488
E 51/2209
Exploration licence
GREAT BOULDER RESOURCES LTDGranted15 December 2029309
E 51/2347
Exploration licence
GREAT BOULDER RESOURCES LTDApplication2,142
E 51/2348
Exploration licence
GREAT BOULDER RESOURCES LTDApplication1,223
E 51/2356
Exploration licence
GREAT BOULDER RESOURCES LTDApplication2,446
E 51/2357
Exploration licence
GREAT BOULDER RESOURCES LTDApplication2,755
E 52/2471
Exploration licence
ARAGON RESOURCES PTY LTD; a private holderGranted15 October 2027GoldPeak Hill / Aragon6,865
E 52/4629
Exploration licence
GREAT BOULDER RESOURCES LTDApplication1,232
E 53/2242
Exploration licence
GREAT BOULDER RESOURCES LTDGranted29 January 202817,635
E 53/2243
Exploration licence
GREAT BOULDER RESOURCES LTDGranted29 January 2028ManganeseKingX - Earaheedy21,460
P 51/2965
Prospecting licence
WANBANNA PTY LTDGranted22 May 2024Gold, SilverBourkes Reward / Wanbanna10
P 51/2968
Prospecting licence
GBR SIDE WELL PTY LTD; WANBANNA PTY LTDGranted22 May 2024Gold, SilverBourkes Reward / Wanbanna125
P 51/2970
Prospecting licence
GREAT BOULDER RESOURCES LTD; WANBANNA PTY LTDGranted22 May 2024GoldSide Well139
P 51/2974
Prospecting licence
WANBANNA PTY LTDGranted9 August 2024Gold, SilverBourkes Reward / Wanbanna134
P 51/3012
Prospecting licence
GBR SIDE WELL PTY LTD; WANBANNA PTY LTDGranted26 November 2025GoldBourkes Reward / Wanbanna160
P 51/3038
Prospecting licence
GREAT BOULDER RESOURCES LTD; WANBANNA PTY LTDGranted24 January 2027199
P 51/3057
Prospecting licence
GREAT BOULDER RESOURCES LTD; WANBANNA PTY LTDGranted10 January 2027199
P 51/3058
Prospecting licence
GREAT BOULDER RESOURCES LTDGranted28 April 2027187
P 51/3094
Prospecting licence
GREAT BOULDER RESOURCES LTDGranted5 March 202820
P 51/3178
Prospecting licence
GREAT BOULDER RESOURCES LTD; WANBANNA PTY LTDGranted4 February 2029168
P 51/3278
Prospecting licence
GREAT BOULDER RESOURCES LTD; WANBANNA PTY LTDGranted17 October 2027203
P 51/3358
Prospecting licence
GREAT BOULDER RESOURCES LTDGranted8 May 2028174
P 51/3360
Prospecting licence
GREAT BOULDER RESOURCES LTDGranted28 September 2027150
P 51/3361
Prospecting licence
GREAT BOULDER RESOURCES LTDGranted3 July 2028200
P 51/3362
Prospecting licence
GREAT BOULDER RESOURCES LTDGranted8 May 2028199
P 51/3374
Prospecting licence
GREAT BOULDER RESOURCES LTDGranted8 May 2028132
P 51/3409
Prospecting licence
GREAT BOULDER RESOURCES LTD; WANBANNA PTY LTDGranted20 May 2029195
P 51/3417
Prospecting licence
GREAT BOULDER RESOURCES LTDGranted24 August 2029200
P 51/3419
Prospecting licence
GREAT BOULDER RESOURCES LTDGranted29 October 2029157
P 51/3425
Prospecting licence
GREAT BOULDER RESOURCES LTDGranted2 November 2029188