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).

British Lion

Western Australia, Australia · Exploring · 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	—	—	—	—
Indicated	0.42 Mt	1.74 g/t	0.02 Moz	01 Apr 2026
Inferred	0.02 Mt	1.93 g/t	1.37 koz	01 Apr 2026
Total Resources	0.44 Mt	1.74 g/t	0.03 Moz	01 Apr 2026
Proved	—	—	—	—
Probable	—	—	—	—
Total Reserves	—	—	—	—

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.

Cut-off grade

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Price assumption

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JORC code year

2012

Peer benchmark — exploring Au projects (297 with resources)Resource size P8Resource 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: OBM Annual Resource and Reserve Statement · 01 Apr 2026
Reporting code: JORC 2012
Convention: inclusive
Currency assumption: A$
Disagreement flags: 3 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
Open Pit	Indicated	0.39 Mt	1.60 g/t	0.02 Moz	01 Apr 2026	9Unverified Evidence record British Lion Indicated · Au · as at 2026-04-01 Reported figure Area Open Pit Basis 100% Ore tonnes (t) 386000.0000 Grade 1.6000 Contained (oz) 20000.0000 Classification Resource Source trail OBM Annual Resource and Reserve Statement 9 Published 2026-07-14 Verification Approved; not independently verified · Model extracted QA approved: verified against the source print by the tranche-20 agent pass Copies a pre-filled issue record so you can send it through your normal channel.