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Reporting assumptions

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Ownership basis

Show the full project inventory before ownership adjustment.

Display scale

Display contained quantities in millions of ounces or tonnes.

Resource treatment

Normalise Resources to exclude Reserves: where a project is flagged inclusive, net Reserves out of Resources so the figure is additional Resources beyond Reserves. Unknown-convention rows are shown as stated.

Resource total

Total Resource includes Inferred (JORC convention). Totals are re-derived from category rows wherever the document discloses them.

Recovery basis

Show the issuer's headline recoverable figure as reported. Lithium-brine reserves already have the brine-processing recovery factor applied; everything else is shown as stated.

Commodity view

Primary view: each commodity in its own contained unit (oz / t).

Brightstar (Laverton)

Western Australia, Australia · Developing · 100.0% ownedManual entry

Current R&R by category

Whole-project rollup at the latest vintage per category: printed project-level rows are preferred, and mining areas are summed (tonnes-weighted grade) only where the issuer prints no project-level row. Per-area and per-source detail in the Current R&R table below.

Category	Tonnes (Mt)	Grade (g/t Au)	Contained (Moz Au)	As at
Measured	0.71 Mt	2.30 g/t	0.05 Moz	28 Jan 2026
Indicated	6.56 Mt	1.70 g/t	0.37 Moz	28 Jan 2026
Inferred	8.50 Mt	1.70 g/t	0.45 Moz	28 Jan 2026
Total Resources	15.77 Mt	1.70 g/t	0.87 Moz	28 Jan 2026
Proved	0.30 Mt	1.60 g/t	0.02 Moz	30 June 2025
Probable	2.57 Mt	1.72 g/t	0.14 Moz	30 June 2025
Total Reserves	2.86 Mt	1.69 g/t	0.16 Moz	30 June 2025

Cut-off grade

0.5000 g/t Au · 2.5000 g/t Au · 1.6000 g/t Au

Price assumption

A$3500.00/oz

JORC code year

2012

Peer benchmark — developing Au projects (284 with resources)Resource size P50Resource grade P73View on grade-tonnage chart →

Percentile of this project's current total Resource among covered peers (P100 = largest / highest grade). Basis and Inferred toggles apply.

Data quality

Latest source: Updated Goldfields Feasibility Study · 28 Jan 2026
Reporting code: JORC 2012
Convention: inclusive
Currency assumption: A$
Disagreement flags: 23 rows

Current R&R

Resources

Area	Category	Tonnes (Mt)	Au		As at	Source	Provenance
Area	Category	Tonnes (Mt)	Grade (g/t Au)	Contained (Moz Au)	As at	Source	Provenance
Total	Measured	0.71 Mt	2.30 g/t	0.05 Moz	28 Jan 2026	39Manual entry Evidence record Brightstar (Laverton) Measured · Au · as at 2026-01-28 Reported figure Area Whole project Basis 100% Ore tonnes (t) 705000.0000 Grade 2.3000 Contained (oz) 52000.0000 Classification Resource Source trail Updated Goldfields Feasibility Study 39 Published 2026-01-29 Verification Approved; not independently verified · Manual entry manual QA insert (tranche 16): extraction missed the printed regional Total line (p39) Copies a pre-filled issue record so you can send it through your normal channel.

Reserves

Area	Category	Tonnes (Mt)	Au		As at	Source	Provenance
Area	Category	Tonnes (Mt)	Grade (g/t Au)	Contained (Moz Au)	As at	Source	Provenance
Cork Tree Well	Probable	1.37 Mt	1.70 g/t	0.08 Moz	30 June 2025	32Unverified Evidence record Brightstar (Laverton) Probable · Au · as at 2025-06-30 Reported figure Area Cork Tree Well Basis 100% Ore tonnes (t) 1374000.0000 Grade 1.7000 Contained (oz) 76000.0000 Classification Reserve Source trail DFS Investor Webinar Presentation 32 Published 2025-07-02 Verification Approved; not independently verified · Model extracted QA WARN: document prints recovered-metal vocabulary ('recovered metal') — if the reserve table's metal column is 'Ounces Recovered' the stored contained figure is post-recovery, not an in-situ contained metal (t24 AGLD class; recoverable-basis machinery not built). Verify the column heading; reject recovered-basis rows. QA BLOCK: project 'Cork Tree Well' matches an approved mining AREA of project 'Brightstar (Laverton)' — likely deposit-as-project fragmentation; approving would create a phantom project and double the company rollup. Re-file as (project='Brightstar (Laverton)', area='Cork Tree Well') or reject. QA INFO: recompute differs 1.19% from the printed contained figure, but the printed tonnes/grade/contained are only good to ±3.64% (rounding granularity) — treated as reconciled. \| QA fix: project=Brightstar (Laverton), area=Cork Tree Well \| probable matches p32 print 1374kt@1.7 76koz contained (recovered fig is 75koz, so contained basis confirmed vs WARN); maiden DFS reserve, no approved twin; re-filed per fragmentation BLOCK Copies a pre-filled issue record so you can send it through your normal channel.	notes (5) Source: DFS Investor Webinar Presentation · published 02 July 2025 Ref: 32 JORC 2012 — Reporting code of record: JORC 2012 @ A$ 3,500/oz — Metal price assumption used to derive this estimate. QA notes: QA WARN: document prints recovered-metal vocabulary ('recovered metal') — if the reserve table's metal column is 'Ounces Recovered' the stored contained figure is post-recovery, not an in-situ contained metal (t24 AGLD class; recoverable-basis machinery not built). Verify the column heading; reject recovered-basis rows. QA BLOCK: project 'Cork Tree Well' matches an approved mining AREA of project 'Brightstar (Laverton)' — likely deposit-as-project fragmentation; approving would create a phantom project and double the company rollup. Re-file as (project='Brightstar (Laverton)', area='Cork Tree Well') or reject. QA INFO: recompute differs 1.19% from the printed contained figure, but the printed tonnes/grade/contained are only good to ±3.64% (rounding granularity) — treated as reconciled. QA fix: project=Brightstar (Laverton), area=Cork Tree Well probable matches p32 print 1374kt@1.7 76koz contained (recovered fig is 75koz, so contained basis confirmed vs WARN); maiden DFS reserve, no approved twin; re-filed per fragmentation BLOCK
Cork Tree Well	Total Reserves	1.37 Mt	1.70 g/t	0.08 Moz	30 June 2025	DFS PresentationUnverified Evidence record Brightstar (Laverton) Total Reserve · Au · as at 2025-06-30 Reported figure Area Cork Tree Well Basis 100% Ore tonnes (t) 1374000.0000 Grade 1.7000 Contained (oz) 76000.0000 Classification Reserve Source trail DFS Presentation Page reference not recorded Published 2025-06-30 Verification Approved; not independently verified · Model extracted re-homed by t68b: stored with the deposit as its own project; the print (Appendix 2/5) and approved history key 'Cork Tree Well' as a deposit of 'Brightstar (Laverton)'; figures print-exact (anchor: 'Cork Tree Well (DFS) - - - 1,374 1.7 76 1,374 1.7 76'). Source row 4f0f1d75-8ebf-446b-929a-989549da3d85 stays rejected as the audit trail. Copies a pre-filled issue record so you can send it through your normal channel.	notes (2) Source: DFS Presentation
Fish	Probable	0.18 Mt	3.20 g/t	0.02 Moz	30 June 2025	32Unverified Evidence record Brightstar (Laverton) Probable · Au · as at 2025-06-30 Reported figure Area Fish Basis 100% Ore tonnes (t) 175000.0000 Grade 3.2000 Contained (oz) 18000.0000 Classification Reserve Source trail DFS Investor Webinar Presentation 32 Published 2025-07-02 Verification Approved; not independently verified · Model extracted QA WARN: document prints recovered-metal vocabulary ('recovered metal') — if the reserve table's metal column is 'Ounces Recovered' the stored contained figure is post-recovery, not an in-situ contained metal (t24 AGLD class; recoverable-basis machinery not built). Verify the column heading; reject recovered-basis rows. QA BLOCK: project 'Fish' matches an approved mining AREA of project 'Brightstar (Laverton)' — likely deposit-as-project fragmentation; approving would create a phantom project and double the company rollup. Re-file as (project='Brightstar (Laverton)', area='Fish') or reject. \| QA fix: project=Brightstar (Laverton), area=Fish \| probable matches p32 UG print 175kt@3.2 18koz contained (not recovered); maiden reserve re-filed per fragmentation BLOCK Copies a pre-filled issue record so you can send it through your normal channel.	notes (4)
Fish	Total Reserves	0.18 Mt	3.20 g/t	0.02 Moz	30 June 2025	DFS PresentationUnverified Evidence record Brightstar (Laverton) Total Reserve · Au · as at 2025-06-30 Reported figure Area Fish Basis 100% Ore tonnes (t) 175000.0000 Grade 3.2000 Contained (oz) 18000.0000 Classification Reserve Source trail DFS Presentation Page reference not recorded Published 2025-06-30 Verification Approved; not independently verified · Model extracted re-homed by t68b: stored with the deposit as its own project; the print (Appendix 2/5) and approved history key 'Fish' as a deposit of 'Brightstar (Laverton)'; figures print-exact (anchor: 'Fish - - - 175 3.2 18 175 3.2 18'). Source row 8f555bfa-8489-4e69-8f5a-61994f62bed1 stays rejected as the audit trail. Copies a pre-filled issue record so you can send it through your normal channel.	notes (2) Source: DFS Presentation · published 30 June 2025
Lord Byron	Proved	0.30 Mt	1.60 g/t	0.02 Moz	30 June 2025	32Unverified Evidence record Brightstar (Laverton) Proved · Au · as at 2025-06-30 Reported figure Area Lord Byron Basis 100% Ore tonnes (t) 296000.0000 Grade 1.6000 Contained (oz) 15000.0000 Classification Reserve Source trail DFS Investor Webinar Presentation 32 Published 2025-07-02 Verification Approved; not independently verified · Model extracted QA WARN: document prints recovered-metal vocabulary ('recovered metal') — if the reserve table's metal column is 'Ounces Recovered' the stored contained figure is post-recovery, not an in-situ contained metal (t24 AGLD class; recoverable-basis machinery not built). Verify the column heading; reject recovered-basis rows. QA BLOCK: project 'Lord Byron' matches an approved mining AREA of project 'Brightstar (Laverton)' — likely deposit-as-project fragmentation; approving would create a phantom project and double the company rollup. Re-file as (project='Brightstar (Laverton)', area='Lord Byron') or reject. QA INFO: recompute differs 1.51% from the printed contained figure, but the printed tonnes/grade/contained are only good to ±6.63% (rounding granularity) — treated as reconciled. \| QA fix: project=Brightstar (Laverton), area=Lord Byron \| proved matches p32 296kt@1.6 15koz contained (recovered basis ruled out — reserve table prints contained koz); re-filed per fragmentation BLOCK Copies a pre-filled issue record so you can send it through your normal channel.	notes (5)
Lord Byron	Probable	0.96 Mt	1.40 g/t	0.04 Moz	30 June 2025	32Unverified Evidence record Brightstar (Laverton) Probable · Au · as at 2025-06-30 Reported figure Area Lord Byron Basis 100% Ore tonnes (t) 964000.0000 Grade 1.4000 Contained (oz) 44000.0000 Classification Reserve Source trail DFS Investor Webinar Presentation 32 Published 2025-07-02 Verification Approved; not independently verified · Model extracted QA WARN: document prints recovered-metal vocabulary ('recovered metal') — if the reserve table's metal column is 'Ounces Recovered' the stored contained figure is post-recovery, not an in-situ contained metal (t24 AGLD class; recoverable-basis machinery not built). Verify the column heading; reject recovered-basis rows. QA BLOCK: project 'Lord Byron' matches an approved mining AREA of project 'Brightstar (Laverton)' — likely deposit-as-project fragmentation; approving would create a phantom project and double the company rollup. Re-file as (project='Brightstar (Laverton)', area='Lord Byron') or reject. QA INFO: recompute differs 1.38% from the printed contained figure, but the printed tonnes/grade/contained are only good to ±4.76% (rounding granularity) — treated as reconciled. \| QA fix: project=Brightstar (Laverton), area=Lord Byron \| probable matches p32 964kt@1.4 44koz contained; re-filed per fragmentation BLOCK Copies a pre-filled issue record so you can send it through your normal channel.	notes (5)
Lord Byron	Total Reserves	1.26 Mt	1.40 g/t	0.06 Moz	30 June 2025	DFS PresentationUnverified Evidence record Brightstar (Laverton) Total Reserve · Au · as at 2025-06-30 Reported figure Area Lord Byron Basis 100% Ore tonnes (t) 1261000.0000 Grade 1.4000 Contained (oz) 59000.0000 Classification Reserve Source trail DFS Presentation Page reference not recorded Published 2025-06-30 Verification Approved; not independently verified · Model extracted re-homed by t68b: stored with the deposit as its own project; the print (Appendix 2/5) and approved history key 'Lord Byron' as a deposit of 'Brightstar (Laverton)'; figures print-exact (anchor: 'Lord Byron (DFS) 296 1.6 15 964 1.4 44 1,261 1.4 59'). Source row e3bdb80e-f027-45aa-9963-d2441abb6e15 stays rejected as the audit trail. Copies a pre-filled issue record so you can send it through your normal channel.	notes (2) Source: DFS Presentation · published 30 June 2025
Second Fortune	Probable	0.05 Mt	3.40 g/t	0.01 Moz	30 June 2025	32Unverified Evidence record Brightstar (Laverton) Probable · Au · as at 2025-06-30 Reported figure Area Second Fortune Basis 100% Ore tonnes (t) 52000.0000 Grade 3.4000 Contained (oz) 6000.0000 Classification Reserve Source trail DFS Investor Webinar Presentation 32 Published 2025-07-02 Verification Approved; not independently verified · Model extracted QA WARN: document prints recovered-metal vocabulary ('recovered metal') — if the reserve table's metal column is 'Ounces Recovered' the stored contained figure is post-recovery, not an in-situ contained metal (t24 AGLD class; recoverable-basis machinery not built). Verify the column heading; reject recovered-basis rows. QA BLOCK: project 'Second Fortune' matches an approved mining AREA of project 'Brightstar (Laverton)' — likely deposit-as-project fragmentation; approving would create a phantom project and double the company rollup. Re-file as (project='Brightstar (Laverton)', area='Second Fortune') or reject. QA INFO: recompute differs 5.26% from the printed contained figure, but the printed tonnes/grade/contained are only good to ±8.43% (rounding granularity) — treated as reconciled. \| QA fix: project=Brightstar (Laverton), area=Second Fortune \| maiden UG reserve verifies vs App-5 print (52kt @ 3.4 for 6koz Probable); koz column is contained, not "recovered" (recovered vocabulary is DFS production physicals only); deposit-as-project fragmentation re-homed per BLOCK/rule 26; no approved duplicate flagged Copies a pre-filled issue record so you can send it through your normal channel.
Second Fortune	Total Reserves	0.05 Mt	3.40 g/t	0.01 Moz	30 June 2025	DFS PresentationUnverified Evidence record Brightstar (Laverton) Total Reserve · Au · as at 2025-06-30 Reported figure Area Second Fortune Basis 100% Ore tonnes (t) 52000.0000 Grade 3.4000 Contained (oz) 6000.0000 Classification Reserve Source trail DFS Presentation Page reference not recorded Published 2025-06-30 Verification Approved; not independently verified · Model extracted re-homed by t68b: stored with the deposit as its own project; the print (Appendix 2/5) and approved history key 'Second Fortune' as a deposit of 'Brightstar (Laverton)'; figures print-exact (anchor: 'Second Fortune - - - 52 3.4 6 52 3.4 6'). Source row 36df4423-7a7e-4aad-9220-ce53a5acb5fc stays rejected as the audit trail. Copies a pre-filled issue record so you can send it through your normal channel.	notes (2) Source: DFS Presentation · published 30 June 2025