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).

Lihir

Papua New Guinea · 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	—	—	—	—
Indicated	37.50 Mt	1.99 g/t	2.40 Moz	31 Dec 2025
Inferred	239.80 Mt	2.40 g/t	18.30 Moz	31 Dec 2025
Total Resources	278.30 Mt	2.34 g/t	20.80 Moz	31 Dec 2025
Proved	—	—	—	—
Probable	203.00 Mt	2.41 g/t	15.80 Moz	31 Dec 2024
Total Reserves	220.20 Mt	2.26 g/t	16.00 Moz	31 Dec 2025

Cut-off grade

1.0000 g/t Au

Price assumption

US$2000.00/oz · US$2300.00/oz · US$1700.00/oz · US$1400.00/oz

JORC code year

—

Peer benchmark — producing Au projects (282 with resources)Resource size P96Resource grade P65View 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: 10-K: 10-K · 31 Dec 2025
Reporting code: SK-1300
Convention: exclusive
Currency assumption: US$
Disagreement flags: 4 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	37.50 Mt	1.99 g/t	2.40 Moz	31 Dec 2025	Gold Resources at December 31, 2025Unverified Evidence record Lihir Indicated · Au · as at 2025-12-31 Reported figure Area Whole project Basis attributable Ore tonnes (t) 37500000.0000 Grade 1.9900 Contained (oz) 2400000.0000 Classification Resource Source trail 10-K: 10-K Gold Resources at December 31, 2025 Published 2026-02-19 Verification Approved; not independently verified · Model extracted Copies a pre-filled issue record so you can send it through your normal channel.

Reserves

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	Probable	203.00 Mt	2.41 g/t	15.80 Moz	31 Dec 2024	Gold Reserves at December 31, 2024 — Total Lihir, Papua New GuineaUnverified Evidence record Lihir Probable · Au · as at 2024-12-31 Reported figure Area Whole project Basis attributable Ore tonnes (t) 203000000.0000 Grade 2.4100 Contained (oz) 15800000.0000 Classification Reserve Source trail 10-K: 10-K Gold Reserves at December 31, 2024 — Total Lihir, Papua New Guinea Published 2025-02-21 Verification Approved; not independently verified · Model extracted tranche12b QA: verified against print/narrative cross-foots Copies a pre-filled issue record so you can send it through your normal channel.	notes (4) Source: 10-K: 10-K · published 21 Feb 2025 Ref: Gold Reserves at December 31, 2024 — Total Lihir, Papua New Guinea SK-1300 — Reporting code of record: SK-1300 @ US$ 1,700/oz — Metal price assumption used to derive this estimate. attrib — Figures are net to the issuer's ownership interest as reported (attributable basis) — NOT 100% of the project. QA notes: tranche12b QA: verified against print/narrative cross-foots
Total	Total Reserves	220.20 Mt	2.26 g/t	16.00 Moz	31 Dec 2025	Gold Reserves at December 31, 2025 — Total LihirUnverified Evidence record Lihir Total Reserve · Au · as at 2025-12-31 Reported figure Area Whole project Basis attributable Ore tonnes (t) 220200000.0000 Grade 2.2600 Contained (oz) 16000000.0000 Classification Reserve Source trail 10-K: 10-K Gold Reserves at December 31, 2025 — Total Lihir Published 2026-02-19 Verification Approved; not independently verified · Model extracted QA WARN: unrecognised source metal label 'Grade (g/tonne)' for Au — verify the commodity mapping. Copies a pre-filled issue record so you can send it through your normal channel.	notes (5) Source: 10-K: 10-K · published 19 Feb 2026
Open Pits	Probable	147.90 Mt	2.55 g/t	12.10 Moz	31 Dec 2025	Gold Reserves at December 31, 2025Unverified Evidence record Lihir Probable · Au · as at 2025-12-31 Reported figure Area Open Pits Basis attributable Ore tonnes (t) 147900000.0000 Grade 2.5500 Contained (oz) 12100000.0000 Classification Reserve Source trail 10-K: 10-K Gold Reserves at December 31, 2025 Published 2026-02-19 Verification Approved; not independently verified · Model extracted QA WARN: unrecognised source metal label 'Grade (g/tonne)' for Au — verify the commodity mapping. Copies a pre-filled issue record so you can send it through your normal channel.	notes (5) Source: 10-K: 10-K · published 19 Feb 2026 Ref: Gold Reserves at December 31, 2025 SK-1300 — Reporting code of record: SK-1300
Open Pits	Total Reserves	159.90 Mt	2.76 g/t	14.20 Moz	31 Dec 2023	Gold Reserves at December 31, 2023Unverified Evidence record Lihir Total Reserve · Au · as at 2023-12-31 Reported figure Area Open Pits Basis attributable Ore tonnes (t) 159900000.0000 Grade 2.7600 Contained (oz) 14200000.0000 Classification Reserve Source trail 10-K: 10-K Gold Reserves at December 31, 2023 Published 2024-02-29 Verification Approved; not independently verified · Model extracted QA WARN: cross-category subtotal — this total_reserve row on area 'Open Pits' equals the sum of the same area's probable leaves — a per-deposit M&I/P&P-style total (t24 LUN/LUG NI 43-101 class). Policy keeps category leaves + the whole-project Total; adjudicate per the per-property-totals precedent before approval. Copies a pre-filled issue record so you can send it through your normal channel.	notes (4) Source: 10-K: 10-K · published 29 Feb 2024
Stockpiles	Probable	72.30 Mt	1.65 g/t	3.80 Moz	31 Dec 2025	Gold Reserves at December 31, 2025Unverified Evidence record Lihir Probable · Au · as at 2025-12-31 Reported figure Area Stockpiles Basis attributable Ore tonnes (t) 72300000.0000 Grade 1.6500 Contained (oz) 3800000.0000 Classification Reserve Source trail 10-K: 10-K Gold Reserves at December 31, 2025 Published 2026-02-19 Verification Approved; not independently verified · Model extracted QA WARN: unrecognised source metal label 'Grade (g/tonne)' for Au — verify the commodity mapping. Copies a pre-filled issue record so you can send it through your normal channel.	notes (5) Source: 10-K: 10-K · published 19 Feb 2026 Ref: Gold Reserves at December 31, 2025 SK-1300 — Reporting code of record: SK-1300
Stockpiles	Total Reserves	57.20 Mt	1.83 g/t	3.40 Moz	31 Dec 2023	Gold Reserves at December 31, 2023Unverified Evidence record Lihir Total Reserve · Au · as at 2023-12-31 Reported figure Area Stockpiles Basis attributable Ore tonnes (t) 57200000.0000 Grade 1.8300 Contained (oz) 3400000.0000 Classification Reserve Source trail 10-K: 10-K Gold Reserves at December 31, 2023 Published 2024-02-29 Verification Approved; not independently verified · Model extracted QA WARN: cross-category subtotal — this total_reserve row on area 'Stockpiles' equals the sum of the same area's probable leaves — a per-deposit M&I/P&P-style total (t24 LUN/LUG NI 43-101 class). Policy keeps category leaves + the whole-project Total; adjudicate per the per-property-totals precedent before approval. QA INFO: recompute differs 1.02% from the printed contained figure, but the printed tonnes/grade/contained carry ±1.83% 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. Copies a pre-filled issue record so you can send it through your normal channel.	notes (4)