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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).

Isidora Norte

Atacama, Chile · Developing · 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	84.26 Mt	0.55 g/t	1.50 Moz	14 May 2026
Indicated	21.07 Mt	0.59 g/t	0.40 Moz	14 May 2026
Inferred	9.86 Mt	0.60 g/t	0.19 Moz	14 May 2026
Total Resources	115.20 Mt	0.56 g/t	2.09 Moz	14 May 2026
Proved	—	—	—	—
Probable	—	—	—	—
Total Reserves	—	—	—	—

Cut-off grade

0.3100 g/t Au · 0.1600 g/t Au · 0.2700 g/t Au

Price assumption

A$3646.00/oz

JORC code year

2012

Peer benchmark — developing Au projects (284 with resources)Resource size P70Resource grade P32View 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: Isidora Gold Project - MRE - 2.1Moz Gold · 14 May 2026
Reporting code: JORC 2012
Convention: unknown
Currency assumption: A$

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	Total Resources	115.20 Mt	0.56 g/t	2.09 Moz	14 May 2026	3Unverified Evidence record Isidora Norte Total Resource · Au · as at 2026-05-14 Reported figure Area Whole project Basis 100% Ore tonnes (t) 115200000.0000 Grade 0.5600 Contained (oz) 2093000.0000 Classification Resource Source trail Isidora Gold Project - MRE - 2.1Moz Gold 3 Published 2026-05-14 Verification Approved; not independently verified · Model extracted QA WARN: this project is named alongside the document's 'foreign estimate' (LR 5.12) disclosure — the figures may be a non-JORC vendor estimate rejected wholesale under QA policy (AVM/BKB-Shafter precedent). Verify which code governs them. Copies a pre-filled issue record so you can send it through your normal channel.