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).

Estelle

Alaska, United States · Developing · 85.0% 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	1.41 Mt	4.10 g/t	0.19 Moz	31 Jan 2024
Indicated	250.59 Mt	0.33 g/t	2.61 Moz	31 Jan 2024
Inferred	223.53 Mt	0.33 g/t	2.39 Moz	31 Jan 2024
Total Resources	475.29 Mt	0.34 g/t	5.19 Moz	31 Jan 2024
Proved	—	—	—	—
Probable	—	—	—	—
Total Reserves	—	—	—	—

Cut-off grade

0.2000 g/t Au · 0.1500 g/t Au

Price assumption

US$2000.00/oz

JORC code year

—

Peer benchmark — developing Au projects (284 with resources)Resource size P84Resource grade P20View 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: 20-F: 20-F · 31 Jan 2024
Reporting code: SK-1300
Convention: unknown
Currency assumption: US$
Disagreement flags: 11 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	1.41 Mt	4.10 g/t	0.19 Moz	31 Jan 2024	Mineral Resource Estimates — Total Estelle Gold Project table (page 54)Unverified Evidence record Estelle Measured · Au · as at 2024-01-31 Reported figure Area Whole project Basis attributable Ore tonnes (t) 1411764.705882353 Grade 4.1000 Contained (oz) 188235.29411764708 Classification Resource Source trail 20-F: 20-F Mineral Resource Estimates — Total Estelle Gold Project table (page 54) Published 2025-09-19 Verification Approved; not independently verified · Model extracted QA INFO: recompute differs 1.14% from the printed contained figure, but the printed tonnes/grade/contained are only good to ±1.22% (rounding granularity) — treated as reconciled. Copies a pre-filled issue record so you can send it through your normal channel.