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).

NGM

Nevada, United States · Producing · 38.5% 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.

Au

Category	Tonnes (Mt)	Grade (g/t Au)	Contained (Moz Au)	As at
Measured	10.13 Mt	2.51 g/t	0.78 Moz	31 Dec 2024
Indicated	467.53 Mt	1.41 g/t	21.30 Moz	31 Dec 2024
Inferred	212.47 Mt	2.60 g/t	17.40 Moz	31 Dec 2024
Total Resources	1,986.49 Mt	1.19 g/t	74.81 Moz	31 Dec 2024
Proved	52.99 Mt	3.69 g/t	6.23 Moz	31 Dec 2024
Probable	459.22 Mt	2.72 g/t	40.26 Moz	31 Dec 2024
Total Reserves	521.30 Mt	2.69 g/t	45.19 Moz	31 Dec 2025

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.

Ag

Category	Tonnes (Mt)	Grade (g/t Ag)	Contained (Moz Ag)	As at
Measured	—	—	—	—
Indicated	314.29 Mt	5.22 g/t	52.73 Moz	31 Dec 2025
Inferred	26.23 Mt	5.40 g/t	4.68 Moz	31 Dec 2025
Total Resources	342.86 Mt	5.23 g/t	57.66 Moz	31 Dec 2025
Proved	8.31 Mt	7.87 g/t	2.08 Moz	31 Dec 2024
Probable

Cu

Category	Tonnes (Mt)	Grade (% Cu)	Contained (Mt Cu)	As at
Measured	—	—	—	—
Indicated	339.22 Mt	0.16%	0.52 Mt Cu	31 Dec 2025
Inferred	31.43 Mt	0.10%	0.03 Mt Cu	31 Dec 2025
Total Resources	295.32 Mt	0.17%	0.52 Mt Cu	31 Dec 2024
Proved	9.61 Mt	0.15%	0.01 Mt Cu	31 Dec 2025
Probable

Cut-off grade

3.3400 g/t Au · 0.4400 g/t Au · 0.1500 g/t Au

Price assumption

US$2000.00/oz · US$1900.00/oz · US$1600.00/oz · US$24.00/oz · US$25.00/oz · US$21.00/oz · US$1400.00/oz · US$1500.00/oz · US$1700.00/oz · US$3.25/oz

JORC code year

—

Peer benchmark — producing Au projects (282 with resources)Resource size P100Resource grade P40View 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: 41 rows

Current R&R

Resources

Area	Category	Tonnes (Mt)	Au		Ag		Cu		As at	Source	Provenance
Area	Category	Tonnes (Mt)	Grade (g/t Au)	Contained (Moz Au)	Grade (g/t Ag)	Contained (Moz Ag)	Grade (% Cu)	Contained (Mt Cu)	As at	Source	Provenance
Total	Measured	10.13 Mt	2.51 g/t	0.78 Moz	—	—	—	—

Open Pit and Stockpiles

Measured

10.39 Mt

0.99 g/t

0.26 Moz

—

31 Dec 2023

Gold Resources at December 31, 2023Unverified

notes (6)

Source: 10-K: 10-K · published 29 Feb 2024

Ref: Gold Resources at December 31, 2023

SK-1300 — Reporting code of record: SK-1300
@ US$ 1,600/oz — Metal price assumption used to derive this estimate.
excl — Stated Resources are EXCLUSIVE of Reserves — they sit on top of the reserve, so decks quoting inclusive resources will show a larger figure (inclusive = this row + the converted reserve).
attrib — Figures are net to the issuer's ownership interest as reported (attributable basis) — NOT 100% of the project.

QA notes:

QA WARN: recompute differs 27.32% from the printed contained, but the printed figure is a one-significant-figure coarse print whose own half-step covers the gap — EITHER an honest sub-unit cell (t63 BTG '10' koz class; approve on the print) OR a miscopied column that happens to be coarse (t23 STM AuEq class; reject). The arithmetic cannot tell them apart — verify which column the figure came from. Rounding-interval overlap exists at the printed granularity, but a 27.32% gap exceeds the 10% interval-waiver ceiling (t23 STM AuEq-miscopy precedent) — verify the printed contained figure before approval. QA WARN: reported_basis '100%' disagrees with sibling rows of the same project/vintage (12x '100%', 23x 'attributable') — one printed ownership column governs a project's rows, so at least one stamp is wrong (live: t49 Newmont silver x10, t52 Namosi/Noche Buena x4, every one FIXed to the table's printed share basis). Verify against the print's ownership column.
QA fix: Gold Resources at December 31, 2023, "NGM Open Pit and Stockpiles" (doc L2459): Measured = 4000 kt / 0.99 g/t / 100 koz; vintage correct, but reported_basis "100%" contradicts the print - the resource tables are stated "attributable to Newmont’s ownership or economic interest" and Newmont Share for this deposit prints 38.5%; recompute-gap WARN refu

Open Pit and Stockpiles

Indicated

455.06 Mt

0.99 g/t

14.29 Moz

—

31 Dec 2023

Gold Resources at December 31, 2023Unverified

notes (6)

Source: 10-K: 10-K · published 29 Feb 2024

Ref: Gold Resources at December 31, 2023

SK-1300 — Reporting code of record: SK-1300
@ US$ 1,600/oz — Metal price assumption used to derive this estimate.
excl — Stated Resources are EXCLUSIVE of Reserves — they sit on top of the reserve, so decks quoting inclusive resources will show a larger figure (inclusive = this row + the converted reserve).
attrib — Figures are net to the issuer's ownership interest as reported (attributable basis) — NOT 100% of the project.

QA notes:

QA INFO: recompute differs 1.39% from the printed contained figure, but the printed tonnes/grade/contained carry ±1.44% 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. QA WARN: reported_basis '100%' disagrees with sibling rows of the same project/vintage (12x '100%', 23x 'attributable') — one printed ownership column governs a project's rows, so at least one stamp is wrong (live: t49 Newmont silver x10, t52 Namosi/Noche Buena x4, every one FIXed to the table's printed share basis). Verify against the print's ownership column.
QA fix: Gold Resources at December 31, 2023, "NGM Open Pit and Stockpiles" (doc L2459): Indicated = 175200 kt / 0.99 g/t / 5500 koz; vintage correct, but reported_basis "100%" contradicts the print - the resource tables are stated "attributable to Newmont’s ownership or economic interest" and Newmont Share for this deposit prints 38.5%.

Open Pit and Stockpiles

Inferred

262.34 Mt

0.80 g/t

6.49 Moz

—

31 Dec 2023

Gold Resources at December 31, 2023Unverified

notes (5)

Source: 10-K: 10-K · published 29 Feb 2024

Ref: Gold Resources at December 31, 2023

SK-1300 — Reporting code of record: SK-1300
@ US$ 1,600/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:

QA INFO: inclusive-of-reserves flag cleared on an inferred row — reserves derive from M&I only, so the flag is meaningless on inferred. QA INFO: recompute differs 3.91% from the printed contained figure, but the printed tonnes/grade/contained carry ±8.50% 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. QA WARN: reported_basis '100%' disagrees with sibling rows of the same project/vintage (12x '100%', 23x 'attributable') — one printed ownership column governs a project's rows, so at least one stamp is wrong (live: t49 Newmont silver x10, t52 Namosi/Noche Buena x4, every one FIXed to the table's printed share basis). Verify against the print's ownership column.
QA fix: figures print-exact — "NGM Open Pit and Stockpiles" Inferred 101,000 kt @ 0.80 g/t = 2,500 koz in the "Gold Resources at December 31, 2023" table — but reported_basis=100% contradicts the table's own stated basis — "resources reflecting only those that are attributable to Newmont's ownership or economic interest at December 31, 2023 and 2022", and

Stockpiles

Inferred

0.90 Mt

—

4.60 g/t

0.10 Moz

—

31 Dec 2024

Silver Resources at December 31, 2024Unverified

notes (4)

Source: 10-K: 10-K · published 21 Feb 2025

Ref: Silver Resources at December 31, 2024

SK-1300 — Reporting code of record: SK-1300
@ US$ 24/oz — Metal price assumption used to derive this estimate.
excl — Stated Resources are EXCLUSIVE of Reserves — they sit on top of the reserve, so decks quoting inclusive resources will show a larger figure (inclusive = this row + the converted reserve).

QA notes:

QA INFO: corroborated — matches an already-approved estimate for the same project/category/as-at date from a prior document (0.00% apart). This is a RE-PRESENTATION: the approved row already carries this figure, so reject this copy unless the new document restates it with changes. QA BLOCK: recomputed contained 133104.0908 oz vs reported 100000 oz (33.10% disagreement) Rounding-interval overlap exists at the printed granularity, but a 33.10% gap exceeds the 10% interval-waiver ceiling (t23 STM AuEq-miscopy precedent) — verify the printed contained figure before approval.

Reserves

Area	Category	Tonnes (Mt)	Au		Ag		Cu		As at	Source	Provenance
Area	Category	Tonnes (Mt)	Grade (g/t Au)	Contained (Moz Au)	Grade (g/t Ag)	Contained (Moz Ag)	Grade (% Cu)	Contained (Mt Cu)	As at	Source	Provenance
Total	Proved	8.31–52.99 Mt	3.69 g/t	6.23 Moz	7.87 g/t	2.08 Moz	0.15%	0.01 Mt Cu	31 Dec 2024 *	Gold Reserves at December 31, 2024 — Total NGM, United StatesUnverified Evidence record NGM Proved · Au · as at 2024-12-31 Reported figure Area Whole project Basis attributable Ore tonnes (t) 52987012.98701299 Grade 3.6900 Contained (oz) 6233766.233766234 Classification Reserve Source trail 10-K: 10-K Gold Reserves at December 31, 2024 — Total NGM, United States 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 NGM, United States 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	Probable	141.82–459.22 Mt	2.72 g/t	40.26 Moz	7.78 g/t	35.58 Moz	0.18%	0.26 Mt Cu	31 Dec 2024 *	Total NGM, United States — Silver Reserves at December 31, 2024Unverified Evidence record NGM Probable · Ag · as at 2024-12-31 Reported figure Area Whole project Basis attributable Ore tonnes (t) 141818181.8181818 Grade 7.7800 Contained (oz) 35584415.584415585 Classification Reserve Source trail 10-K: 10-K Total NGM, United States — Silver Reserves at December 31, 2024 Published 2025-02-21 Verification Approved; not independently verified · Model extracted QA WARN: identical figures appear under ANOTHER area label of this project in the same document — likely one printed estimate stored twice (a summary/grouping line duplicating its leaf). Keep one copy; reject the relabelled twin. QA WARN: document prints recovered-metal vocabulary ('metal recovered') — if the reserve table's metal column is 'Ounces Recovered' the stored contained figure is post-recovery, not an in-situ contained metal (t24 AGLD class; recoverable-basis machinery not built). Verify the column heading; reject recovered-basis rows. Copies a pre-filled issue record so you can send it through your normal channel.
Total	Total Reserves	178.96–521.30 Mt	2.69 g/t	45.19 Moz	6.59 g/t	37.92 Moz	0.18%	0.26 Mt Cu	31 Dec 2025	Silver Reserves at December 31, 2025 — Total NGMUnverified Evidence record NGM Total Reserve · Ag · as at 2025-12-31 Reported figure Area Whole project Basis attributable Ore tonnes (t) 178961038.96103895 Grade 6.5900 Contained (oz) 37922077.922077924 Classification Reserve Source trail 10-K: 10-K Silver Reserves at December 31, 2025 — Total NGM Published 2026-02-19 Verification Approved; not independently verified · Model extracted QA WARN: unrecognised source metal label 'Grade (g/tonne)' for Ag — verify the commodity mapping. Copies a pre-filled issue record so you can send it through your normal channel.	notes (4)
Open Pit	Proved	21.56 Mt	1.73 g/t	1.19 Moz	—	—	—	—	31 Dec 2022	Gold Reserves at December 31, 2022Unverified Evidence record NGM Proved · Au · as at 2022-12-31 Reported figure Area Open Pit Basis attributable Ore tonnes (t) 21558441.558441557 Grade 1.7300 Contained (oz) 1194805.1948051949 Classification Reserve Source trail 10-K: 10-K Gold Reserves at December 31, 2022 Published 2024-02-29 Verification Approved; not independently verified · Model extracted QA WARN: bare method label 'Open Pit' beside tenement/deposit-prefixed method labels on the same project — a multi-block table's lost prefix makes this row read as the project-level method total when it is one block's leaf (t57 MGX ML33760: bare 'Open Pit' was a 4.5x misread). Restore the printed block prefix (FIX mining_area) or verify the row really is the project-wide method line. \| QA fix: print-exact but PRIOR VINTAGE: "NGM Open Pit" Proven 8,300 kt @ 1.73 g/t = 460 koz appears only under the "Gold Reserves at December 31, 2022" header — the 2023 table prints — kt @ — g/t = — koz for the same line — yet the row is stamped 2023-12-31. as_at must be the table header's own statement date; the 2022 comparative column is legitimate backf Copies a pre-filled issue record so you can send it through your normal channel.
Open Pit	Probable	171.95–340.52 Mt	1.02 g/t	11.17 Moz	6.54 g/t	36.10 Moz	—	—	31 Dec 2025	Gold Reserves at December 31, 2025Unverified Evidence record NGM Probable · Au · as at 2025-12-31 Reported figure Area Open Pit Basis attributable Ore tonnes (t) 340519480.5194805 Grade 1.0200 Contained (oz) 11168831.16883117 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)
Open Pit	Total Reserves	322.60 Mt	1.16 g/t	11.95 Moz	—	—	—	—	31 Dec 2024	Gold Reserves at December 31, 2024Unverified Evidence record NGM Total Reserve · Au · as at 2024-12-31 Reported figure Area Open Pit Basis attributable Ore tonnes (t) 322597402.5974026 Grade 1.1600 Contained (oz) 11948051.948051948 Classification Reserve Source trail 10-K: 10-K Gold Reserves at December 31, 2024 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
Stockpiles	Proved	7.01–17.66 Mt	1.29 g/t	0.78 Moz	7.89 g/t	1.82 Moz	—	—	31 Dec 2025	Silver Reserves at December 31, 2025Unverified Evidence record NGM Proved · Ag · as at 2025-12-31 Reported figure Area Stockpiles Basis attributable Ore tonnes (t) 7012987.012987013 Grade 7.8900 Contained (oz) 1818181.8181818181 Classification Reserve Source trail 10-K: 10-K Silver 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 Ag — verify the commodity mapping. QA INFO: recompute differs 2.16% from the printed contained figure, but the printed tonnes/grade/contained are only good to ±7.92% (rounding granularity) — treated as reconciled. Copies a pre-filled issue record so you can send it through your normal channel.	notes (4)
Stockpiles	Probable	54.03 Mt	2.35 g/t	4.16 Moz	—	—	—	—	31 Dec 2025	Gold Reserves at December 31, 2025Unverified Evidence record NGM Probable · Au · as at 2025-12-31 Reported figure Area Stockpiles Basis attributable Ore tonnes (t) 54025974.02597403 Grade 2.3500 Contained (oz) 4155844.1558441557 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. QA INFO: recompute differs 1.78% from the printed contained figure, but the printed tonnes/grade/contained are only good to ±3.58% (rounding granularity) — treated as reconciled. Copies a pre-filled issue record so you can send it through your normal channel.	notes (5)
Stockpiles	Total Reserves	75.84 Mt	2.08 g/t	5.19 Moz	—	—	—	—	31 Dec 2024	Gold Reserves at December 31, 2024Unverified Evidence record NGM Total Reserve · Au · as at 2024-12-31 Reported figure Area Stockpiles Basis attributable Ore tonnes (t) 75844155.84415585 Grade 2.0800 Contained (oz) 5194805.194805195 Classification Reserve Source trail 10-K: 10-K Gold Reserves at December 31, 2024 Published 2025-02-21 Verification Approved; not independently verified · Model extracted QA INFO: recompute differs 2.36% from the printed contained figure, but the printed tonnes/grade/contained are only good to ±6.41% (rounding granularity) — treated as reconciled. \| tranche12b QA: verified against print/narrative cross-foots Copies a pre-filled issue record so you can send it through your normal channel.	notes (5)
Underground	Proved	10.91 Mt	11.67 g/t	4.16 Moz	—	—	—	—	31 Dec 2025	Gold Reserves at December 31, 2025Unverified Evidence record NGM Proved · Au · as at 2025-12-31 Reported figure Area Underground Basis attributable Ore tonnes (t) 10909090.909090908 Grade 11.6700 Contained (oz) 4155844.1558441557 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. QA INFO: recompute differs 1.51% from the printed contained figure, but the printed tonnes/grade/contained are only good to ±4.36% (rounding granularity) — treated as reconciled. Copies a pre-filled issue record so you can send it through your normal channel.	notes (5)
Underground	Probable	98.44 Mt	7.93 g/t	25.19 Moz	—	—	—	—	31 Dec 2025	Gold Reserves at December 31, 2025Unverified Evidence record NGM Probable · Au · as at 2025-12-31 Reported figure Area Underground Basis attributable Ore tonnes (t) 98441558.44155844 Grade 7.9300 Contained (oz) 25194805.194805194 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
Underground	Total Reserves	113.51 Mt	8.06 g/t	29.35 Moz	—	—	—	—	31 Dec 2024	Gold Reserves at December 31, 2024Unverified Evidence record NGM Total Reserve · Au · as at 2024-12-31 Reported figure Area Underground Basis attributable Ore tonnes (t) 113506493.50649351 Grade 8.0600 Contained (oz) 29350649.35064935 Classification Reserve Source trail 10-K: 10-K Gold Reserves at December 31, 2024 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