Data as at 12 November 2026 · from Western Australian Government registers and open data

Parent group · Western Australia

Delta Lithium

Delta Lithium group: 62 current Western Australian mining tenements (10 mining leases, 4 miscellaneous licences, 41 exploration licences, 7 prospecting licences and mineral claims) covering 362,858 hectares, held through 3 holders; 11 MINEDEX projects.

62tenements

362,858hectares

11projects

0EPA statements

2closure plans

Open Delta Lithium in the MCF Mining Index All holders

Holders in the group

ELECTROSTATE MALINDA PTY LTD 30
ELECTROSTATE PTY LIMITED 1
MT IDA LITHIUM PTY LTD 31

Projects (MINEDEX)

Project	Stage	Owners (MINEDEX)	Its tenements
Golden Vale - Copperfield	Care and Maintenance	Ballard Mining Limited 100%; a private holder; Dawsons Mining Pty Ltd; Mt Ida Lithium Pty Ltd; Delta Lithium Limited	1
Mt Ida Gold	Proposed	Ballard Mining Limited 100%; Cufe Ltd; Ora Banda Mining Ltd; Mt Lockeridge Holdings Pty Ltd; Delta Lithium Limited; Mt Ida Au Pty Ltd	10
Mt Ida Lithium	Proposed	Delta Lithium Limited 100%; Mt Ida Lithium Pty Ltd; Mt Lockeridge Holdings Pty Ltd; Idemitsu Mt Ida Pty Ltd	4
Aston	Shut	Delta Lithium Limited 100%	4
Trenton Hill Prospecting / Lowe	Shut	a private holder 100%	1
Yinnetharra Lithium	Not Applicable	Delta Lithium Limited 100%; Electrostate Pty Limited; Idemitsu Mt Ida Pty Ltd; Electrostate Malinda Pty Ltd	7
Nardoo Hill Tungsten	Not Applicable	Minerals 260 Limited 100%; Rwg Minerals Pty Ltd; Erl (Aust) Pty Ltd; Iron Clad Prospecting Pty Ltd	3
Mortimer Hills Lithium	Not Applicable	Delta Lithium Limited 100%	1
Mortimer Hills	Not Applicable	Zeus Resources Limited 100%; Electrostate Pty Limited; Delta Lithium Limited	1
Ashburton Tungsten	Not Applicable	Delta Lithium Limited 100%; Electrostate Malinda Pty Ltd	1
Mt Ida Battery Tailings	Not Applicable	Delta Lithium Limited 100%; Mt Ida Lithium Pty Ltd	1

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

Site	Operator	Latest plan approved	Plan (PDF on GeoDocs)	Closure year
Mt Ida Project	EASTERN GOLDFIELDS Limited	19 February 2018	Mt Ida Project Mine Closure Plan
GOLDEN VALE PROJECT	a private holder	11 April 2019	MINE CLOSURE PLAN - GOLDEN VALE PROJECT - J01202

Recent changes

Date	Tenement	Change	Detail	Holder
27 October 2026	E 09/2472	2031-07-28	Expiry 28 Jul 2026 → 28 Jul 2031	ELECTROSTATE MALINDA PTY LTD
24 October 2026	E 09/2463	2031-07-05	Expiry 5 Jul 2026 → 5 Jul 2031	ELECTROSTATE MALINDA PTY LTD
24 October 2026	E 09/2464	2031-07-07	Expiry 7 Jul 2026 → 7 Jul 2031	ELECTROSTATE MALINDA PTY LTD
13 October 2026	E 29/640	2028-06-23	Expiry 23 Jun 2026 → 23 Jun 2028	MT IDA LITHIUM PTY LTD

Tenements

Tenement	Holder	Status	Expires	Commodities	Project	Hectares
M 09/185 Mining lease	ELECTROSTATE MALINDA PTY LTD	Application		Lithium, Tantalum	Yinnetharra Lithium	3,800
M 09/186 Mining lease	ELECTROSTATE MALINDA PTY LTD	Application		Lithium	Yinnetharra Lithium	172
M 29/2 Mining lease	MT IDA LITHIUM PTY LTD	Granted	21 December 2045	Gold, Lithium, Tantalum, Silver, Copper	Mt Ida Gold	382
M 29/94 Mining lease	MT IDA LITHIUM PTY LTD	Granted	11 January 2031	Gold	Golden Vale - Copperfield	230
M 29/165 Mining lease	MT IDA LITHIUM PTY LTD	Granted	20 December 2036	Lithium, Tantalum, Gold, Copper, Silver	Mt Ida Gold	160
M 29/422 Mining lease	MT IDA LITHIUM PTY LTD	Granted	21 November 2034	Gold, Silver	Mt Ida Gold	288
M 29/429 Mining lease	MT IDA LITHIUM PTY LTD	Granted	15 September 2040		Mt Ida Gold	10
M 29/444 Mining lease	MT IDA LITHIUM PTY LTD	Granted	18 February 2045	Gold, Silver, Lithium, Tantalum	Mt Ida Gold	570
M 29/458 Mining lease	MT IDA LITHIUM PTY LTD	Granted	25 August 2047	Gold, Silver	Mt Ida Gold	301
M 29/459 Mining lease	MT IDA LITHIUM PTY LTD	Granted	20 May 2047	Gold, Silver	Mt Ida Gold	626
L 29/166 Miscellaneous licence	MT IDA LITHIUM PTY LTD	Granted	29 August 2043			58
L 29/171 Miscellaneous licence	MT IDA LITHIUM PTY LTD	Granted	29 August 2043			78
L 29/177 Miscellaneous licence	MT IDA LITHIUM PTY LTD	Granted	29 October 2044			64,302
L 29/186 Miscellaneous licence	MT IDA LITHIUM PTY LTD	Granted	28 October 2045			19
E 09/2114 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	27 August 2027	Tungsten, Copper, Niobium, Tantalum, Rare earths, Gold	Aston	7,779
E 09/2147 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	14 September 2026	Lead, Copper, Gold, Silver, Barium, Uranium	Mortimer Hills Lithium	2,799
E 09/2156 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	5 February 2027	Tantalum, Niobium, Bismuth	Aston	6,532
E 09/2169 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	15 May 2027	Lithium, Tantalum	Yinnetharra Lithium	4,978
E 09/2170 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	15 May 2027			4,041
E 09/2283 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	2 October 2029			2,177
E 09/2302 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	12 March 2029	Tungsten, Lithium	Yinnetharra Lithium	6,210
E 09/2358 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	17 May 2030			6,534
E 09/2463 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	5 July 2031			8,718
E 09/2464 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	7 July 2031			21,586
E 09/2472 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	28 July 2031	Tantalum, Niobium	Aston	12,418
E 09/2545 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	27 November 2027	Lithium	Yinnetharra Lithium	15,258
E 09/2607 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	4 July 2027			3,725
E 09/2621 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	12 December 2028	Tungsten, Lithium	Yinnetharra Lithium	5,276
E 09/2628 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	18 January 2028			28,887
E 09/2629 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	4 July 2027	Tungsten	Nardoo Hill Tungsten	8,374
E 09/2630 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	18 January 2028			7,454
E 09/2641 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	18 January 2028	Lithium	Aston	28,596
E 09/2705 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	27 March 2030			14,002
E 09/2716 Exploration licence	ELECTROSTATE PTY LIMITED	Application				35,796
E 09/2772 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Application		Tantalum, Niobium, Uranium		311
E 09/2808 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Application				2,488
E 09/2814 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Application				4,672
E 09/2829 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	20 February 2029			310
E 09/2967 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	21 October 2029			2,175
E 09/2968 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	21 October 2029			1,863
E 09/2997 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Application				1,866
E 09/3024 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Granted	7 May 2031	Tungsten, Uranium, Molybdenum, Tantalum, Lithium	Yinnetharra Lithium	11,174
E 09/3068 Exploration licence	ELECTROSTATE MALINDA PTY LTD	Application				2,177
E 29/640 Exploration licence	MT IDA LITHIUM PTY LTD	Granted	23 June 2028	Gold, Lithium, Tantalum, Silver	Mt Ida Gold	9,599
E 29/771 Exploration licence	MT IDA LITHIUM PTY LTD	Granted	13 January 2027	Gold	Mt Ida Gold	779
E 29/944 Exploration licence	MT IDA LITHIUM PTY LTD	Granted	4 May 2028			300
E 29/964 Exploration licence	MT IDA LITHIUM PTY LTD	Granted	4 May 2028			1,174
E 29/1238 Exploration licence	MT IDA LITHIUM PTY LTD	Granted	25 February 2029			219
E 29/1239 Exploration licence	MT IDA LITHIUM PTY LTD	Granted	25 February 2029			29
E 29/1240 Exploration licence	MT IDA LITHIUM PTY LTD	Granted	25 February 2029			242
E 29/1262 Exploration licence	MT IDA LITHIUM PTY LTD	Granted	29 July 2031			2,997
E 29/1288 Exploration licence	MT IDA LITHIUM PTY LTD	Granted	6 October 2030			2,991
E 29/1292 Exploration licence	MT IDA LITHIUM PTY LTD	Granted	23 April 2031			899
E 29/1293 Exploration licence	MT IDA LITHIUM PTY LTD	Granted	25 November 2030			10,176
E 29/1309 Exploration licence	MT IDA LITHIUM PTY LTD	Granted	26 July 2031			3,595
P 29/2666 Prospecting licence	MT IDA LITHIUM PTY LTD	Granted	26 April 2030			44
P 29/2667 Prospecting licence	MT IDA LITHIUM PTY LTD	Granted	26 April 2030			5
P 29/2668 Prospecting licence	MT IDA LITHIUM PTY LTD	Granted	9 May 2030			18
P 29/2669 Prospecting licence	MT IDA LITHIUM PTY LTD	Granted	9 May 2030			99
P 29/2719 Prospecting licence	MT IDA LITHIUM PTY LTD	Granted	28 July 2030			158
P 29/2720 Prospecting licence	MT IDA LITHIUM PTY LTD	Granted	28 July 2030			198
P 29/2721 Prospecting licence	MT IDA LITHIUM PTY LTD	Granted	28 July 2030			166