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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).

Kerr-Addison

Ontario, Canada · ExploringUnverified

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	—	—	—	—
Indicated	78.50 Mt	1.30 g/t	3.40 Moz	27 Feb 2026
Inferred	25.90 Mt	2.70 g/t	2.20 Moz	27 Feb 2026
Total Resources	104.40 Mt	1.65 g/t	5.60 Moz	27 Feb 2026
Proved	—	—	—	—
Probable	—	—	—	—
Total Reserves	—	—	—	—

Cut-off grade

0.2000 g/t Au · 1.2000 g/t Au

Price assumption

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JORC code year

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Peer benchmark — exploring Au projects (297 with resources)Resource size P93Resource grade P70View 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: Cadillac Mines Announces Significant High Grade Infill Drill Results at Kerr-Addison Open Pit, Including 2.13 Grams Per Tonne Gold Over 38.2 Metres Within the 2026 Mineral Resource Pit · 27 Feb 2026
Reporting code: unknown
Convention: unknown
Currency assumption: US$
Disagreement flags: 6 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	Indicated	78.50 Mt	1.30 g/t	3.40 Moz	27 Feb 2026	Table 3. 2026 Mineral Resource Estimate — TotalUnverified Evidence record Kerr-Addison Indicated · Au · as at 2026-02-27 Reported figure Area Whole project Basis 100% Ore tonnes (t) 78500000.0000 Grade 1.3000 Contained (oz) 3400000.0000 Classification Resource Source trail Cadillac Mines Announces Significant High Grade Infill Drill Results at Kerr-Addison Open Pit, Including 2.13 Grams Per Tonne Gold Over 38.2 Metres Within the 2026 Mineral Resource Pit Table 3. 2026 Mineral Resource Estimate — Total Published 2026-08-19 Verification Approved; not independently verified · Model extracted QA INFO: recompute gap is a rounded BLENDED grade over reconciling components — approve on the printed total (t69 class): this row's tonnes AND contained both equal the sum of its same-vintage sibling rows within their print granularity, so only the weighted-average grade print is too coarse to recompute from. QA BLOCK: recomputed contained 3280.9837 oz vs reported 3400000.0 oz (99.90% disagreement) \| QA correction: Table 3 tonnage header is kt; PDF text layer dropped the unit \| 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.

Total

Inferred

25.90 Mt

2.70 g/t

2.20 Moz

27 Feb 2026

Table 3. 2026 Mineral Resource Estimate — TotalUnverified

notes (5)

Source: Cadillac Mines Announces Significant High Grade Infill Drill Results at Kerr-Addison Open Pit, Including 2.13 Grams Per Tonne Gold Over 38.2 Metres Within the 2026 Mineral Resource Pit · published 19 Aug 2026

Ref: Table 3. 2026 Mineral Resource Estimate — Total

Unknown code — Reporting code not yet captured for this row.

QA notes:

QA INFO: recompute gap is a rounded BLENDED grade over reconciling components — approve on the printed total (t69 class): this row's tonnes AND contained both equal the sum of its same-vintage sibling rows within their print granularity, so only the weighted-average grade print is too coarse to recompute from. QA BLOCK: recomputed contained 2248.3017 oz vs reported 2200000.0 oz (99.90% disagreement)
QA correction: Table 3 tonnage header is kt; PDF text layer dropped the unit
QA approve (t119v): source-table reconciled; printed values, basis and vintage verified
t119v