View settings100% · M+I+I · Resources excl. reserves · Native commodities

Reporting assumptions

These choices persist and are added to shared URLs.

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).

HGO Central

Western Australia, Australia · Producing · 100.0% ownedUnverified

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	0.93 Mt	2.94 g/t	0.09 Moz	30 June 2026
Indicated	2.99 Mt	2.58 g/t	0.25 Moz	30 June 2026
M&I = Measured + Indicated (overlaps both)	3.92 Mt	2.67 g/t	0.34 Moz	30 June 2026
Inferred	1.64 Mt	2.81 g/t	0.15 Moz	30 June 2026
Total Resources	4.93 Mt	2.69 g/t	0.43 Moz	30 June 2026
Proved	0.13 Mt	2.19 g/t	0.01 Moz	30 June 2026
Probable	0.50 Mt	3.02 g/t	0.05 Moz	30 June 2026
Total Reserves	0.64 Mt	2.84 g/t	0.06 Moz	30 June 2026

M&I is the issuer's printed Measured + Indicated subtotal — it overlaps the Measured and Indicated rows and is never added alongside them; the Total rows and every rollup already exclude it.

Sub-category rows are as disclosed (no Reserves-treatment netting); the Total rows honour the Resources treatment and Inferred-policy toggles, so components may not sum to the Total.

Dotted tonnes/grade are derived under the active Resources treatment: tonnes are netted of (or grossed by) the reserve tonnage alongside contained, and grade is re-derived as netted contained ÷ netted tonnes — not the published figures.

Cut-off grade

—

Price assumption

US$4800.00/oz

JORC code year

2012

Peer benchmark — producing Au projects (282 with resources)Resource size P26Resource grade P72View 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: 2026 Mineral Resource Estimate and Ore Reserves · 30 June 2026
Reporting code: JORC 2012
Convention: inclusive
Currency assumption: US$
Disagreement flags: 1 row

Current R&R

Resources

Category	Tonnes (Mt)	Au		As at	Source	Provenance
Category	Tonnes (Mt)	Grade (g/t Au)	Contained (Moz Au)	As at	Source	Provenance
Measured	0.93 Mt	2.94 g/t	0.09 Moz	30 June 2026	6Unverified Evidence record HGO Central Measured · Au · as at 2026-06-30 Reported figure Area Whole project Basis 100% Ore tonnes (t) 931000.0000 Grade 2.9400 Contained (oz) 88000.0000 Classification Resource Source trail 2026 Mineral Resource Estimate and Ore Reserves 6 Published 2026-08-20 Verification Approved; not independently verified · Model extracted QA WARN: figures within print rounding of a stored row of the same company/project/area/category under a DIFFERENT as-at date — likely a re-presentation (DFS / annual statement / global MRE restating an already-stored estimate, possibly at coarser rounding). Keep one operative copy; verify supersession before storing both. \| QA approve (t119v): source-table reconciled; printed values, basis and vintage verified \| t119v Copies a pre-filled issue record so you can send it through your normal channel.

Reserves

Category	Tonnes (Mt)	Au		As at	Source	Provenance
Category	Tonnes (Mt)	Grade (g/t Au)	Contained (Moz Au)	As at	Source	Provenance
Proved	0.13 Mt	2.19 g/t	0.01 Moz	30 June 2026	24Unverified Evidence record HGO Central Proved · Au · as at 2026-06-30 Reported figure Area Whole project Basis 100% Ore tonnes (t) 132000.0000 Grade 2.1900 Contained (oz) 9000.0000 Classification Reserve Source trail 2026 Mineral Resource Estimate and Ore Reserves 24 Published 2026-08-20 Verification Approved; not independently verified · Model extracted QA WARN: figures within print rounding of a stored row of the same company/project/area/category under a DIFFERENT as-at date — likely a re-presentation (DFS / annual statement / global MRE restating an already-stored estimate, possibly at coarser rounding). Keep one operative copy; verify supersession before storing both. QA INFO: recompute differs 3.27% from the printed contained figure, but the printed tonnes/grade/contained carry ±6.16% rounding granularity (capped per component; the true half-step band of coarse prints is wider) and the remainder sits under the warn threshold — treated as reconciled. \| QA approve (t119v): source-table reconciled; printed values, basis and vintage verified \| t119v Copies a pre-filled issue record so you can send it through your normal channel.	notes (5) Source: 2026 Mineral Resource Estimate and Ore Reserves · published 20 Aug 2026 Ref: 24 JORC 2012 — Reporting code of record: JORC 2012 @ US$ 4,800/oz — Metal price assumption used to derive this estimate. QA notes: QA WARN: figures within print rounding of a stored row of the same company/project/area/category under a DIFFERENT as-at date — likely a re-presentation (DFS / annual statement / global MRE restating an already-stored estimate, possibly at coarser rounding). Keep one operative copy; verify supersession before storing both. QA INFO: recompute differs 3.27% from the printed contained figure, but the printed tonnes/grade/contained carry ±6.16% rounding granularity (capped per component; the true half-step band of coarse prints is wider) and the remainder sits under the warn threshold — treated as reconciled. QA approve (t119v): source-table reconciled; printed values, basis and vintage verified t119v
Probable	0.50 Mt	3.02 g/t	0.05 Moz	30 June 2026	24Unverified Evidence record HGO Central Probable · Au · as at 2026-06-30 Reported figure Area Whole project Basis 100% Ore tonnes (t) 503000.0000 Grade 3.0200 Contained (oz) 49000.0000 Classification Reserve Source trail 2026 Mineral Resource Estimate and Ore Reserves 24 Published 2026-08-20 Verification Approved; not independently verified · Model extracted QA approve (t119v): source-table reconciled; printed values, basis and vintage verified \| t119v Copies a pre-filled issue record so you can send it through your normal channel.	notes (4) Source: 2026 Mineral Resource Estimate and Ore Reserves · published 20 Aug 2026 Ref: 24 JORC 2012 — Reporting code of record: JORC 2012
Total Reserves	0.64 Mt	2.84 g/t	0.06 Moz	30 June 2026	24Unverified Evidence record HGO Central Total Reserve · Au · as at 2026-06-30 Reported figure Area Whole project Basis 100% Ore tonnes (t) 635000.0000 Grade 2.8400 Contained (oz) 58000.0000 Classification Reserve Source trail 2026 Mineral Resource Estimate and Ore Reserves 24 Published 2026-08-20 Verification Approved; not independently verified · Model extracted QA approve (t119v): source-table reconciled; printed values, basis and vintage verified \| t119v Copies a pre-filled issue record so you can send it through your normal channel.	notes (4) Source: 2026 Mineral Resource Estimate and Ore Reserves · published 20 Aug 2026 Ref: 24 JORC 2012 — Reporting code of record: JORC 2012