Mining Capital FundsMCF Mining Approvals Index

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

Western Australian mining project · Under Development

Yitirrti (Sulphur Springs)

Yitirrti (Sulphur Springs) is a Western Australian mining project (under development) in MINEDEX, owned by Develop Global Limited 100%; Macarthur Minerals Limited; Venturex Sulphur Springs Pty Ltd, on 13 current tenements held by BARACUS PTY LTD; VENTUREX SULPHUR SPRINGS PTY LTD. Commodities: Copper, Silver, Zinc, Lead, Chromium, Nickel, Iron.

MINEDEX project
J03305
Stage
Under Development
Owners (MINEDEX)
Develop Global Limited 100%; Macarthur Minerals Limited; Venturex Sulphur Springs Pty Ltd
Tenement holders
BARACUS PTY LTD
VENTUREX SULPHUR SPRINGS PTY LTD
Parent groups
Baracus
Develop Global
Commodities
Copper, Silver, Zinc, Lead, Chromium, Nickel, Iron
Rehabilitation liability
Its rehabilitation liability is in the MCF Mining Index (subscribers): the Mining Rehabilitation Fund estimate, its trend since 2014, company provisions and closure-plan costs

Resources and reserves

CommodityResourcesReservesLatest estimate
Copper17 Mt at 1.0%, 178 kt contained8.80 Mt at 1.1%, 97 kt contained30 June 2025
Zinc17 Mt at 5.7%, 997 kt contained8.80 Mt at 5.4%, 475 kt contained30 June 2025
Silver17 Mt at 21.79 g/t, 12.16 Moz contained8.80 Mt at 20.60 g/t, 5.83 Moz contained30 June 2025
Lead17 Mt at 0.32%, 56 kt contained8.80 Mt at 0.20%, 18 kt contained30 June 2025
Gold14 Mt at 0.11 g/t, 49 koz contained8.80 Mt at 0.10 g/t, 28 koz contained30 June 2025

Current MINEDEX estimates over all the project's sites; resources may include reserves. MINEDEX (DMPE), CC BY 4.0.

Mine closure plans

SiteOperatorLatest plan approvedPlan (PDF on GeoDocs)Closure year
200623_Sulphur Springs_Stage 1 Access Road Mining Proposal_Rev 2VENTUREX SULPHUR SPRINGS Pty Ltd19 October 2020200623_Sulphur Springs_Stage 1 Access Road Mining Proposal_Rev 2
Venturex Sulphur Springs Copper Zinc Project ( ) M45/494, M45/653, M45/1001, L45/170, L45/173, L45/189DEVELOP GLOBAL Limited16 April 2014Venturex Sulphur Springs Copper Zinc Project Mining Proposal (Version 2) M45/494, M45/653,
Miralga CreekATLAS IRON Pty Ltd18 December 2024MINE CLOSURE PLAN - Miralga Creek Mine Closure Plan, Revision 2 - J04392 - S0239436

EPA Ministerial Statements

MS 1134 Sulphur Springs Zinc-Copper Project

Tenements

TenementHolderStatusExpiresCommoditiesHectares
M 45/494
Mining lease
VENTUREX SULPHUR SPRINGS PTY LTDGranted21 October 2032Copper, Silver, Zinc, Lead, Chromium, Nickel970
M 45/587
Mining lease
VENTUREX SULPHUR SPRINGS PTY LTDGranted6 September 2035Zinc, Copper, Silver937
M 45/653
Mining lease
VENTUREX SULPHUR SPRINGS PTY LTDGranted28 September 2037Zinc, Copper, Lead, Silver496
M 45/1001
Mining lease
VENTUREX SULPHUR SPRINGS PTY LTDGranted21 January 2029Zinc, Copper, Lead, Silver872
M 45/1254
Mining lease
VENTUREX SULPHUR SPRINGS PTY LTDGranted10 October 2038Zinc, Copper, Lead, Silver1,155
L 45/166
Miscellaneous licence
VENTUREX SULPHUR SPRINGS PTY LTDGranted30 April 2030Zinc, Copper, Lead, Silver2,178
L 45/170
Miscellaneous licence
VENTUREX SULPHUR SPRINGS PTY LTDGranted17 September 2030Zinc, Copper, Lead, Silver686
L 45/173
Miscellaneous licence
VENTUREX SULPHUR SPRINGS PTY LTDGranted23 August 2033Zinc, Copper, Lead, Silver39
L 45/179
Miscellaneous licence
VENTUREX SULPHUR SPRINGS PTY LTDGranted31 March 2032Zinc, Copper, Lead, Silver634
L 45/188
Miscellaneous licence
VENTUREX SULPHUR SPRINGS PTY LTDGranted19 November 2030Zinc, Copper, Lead, Silver57
L 45/189
Miscellaneous licence
VENTUREX SULPHUR SPRINGS PTY LTDGranted19 November 2030Iron, Zinc, Copper, Lead, Silver1,804
L 45/287
Miscellaneous licence
VENTUREX SULPHUR SPRINGS PTY LTDGranted27 September 2033Zinc, Copper, Lead, Silver116
P 45/3175
Prospecting licence
BARACUS PTY LTDGranted3 July 2027Zinc, Copper, Lead, Silver198