# Perseus Updates Mineral Resources and Ore Reserve Estimates

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39

Original source: https://www.globenewswire.com/news-release/2026/08/25/3350998/0/en/perseus-updates-mineral-resources-and-ore-reserve-estimates.html

Publisher: globenewswire

Original announcement: 2026-08-25T00:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Perseus Mining Limited

- Ticker: PRU

- Exchange: Unavailable

- Region: Unavailable

- Primary commodity: Gold

- Secondary commodities: None reported

- Document categories: Resource update, Production

- Extracted: 2026-08-25 22:38:21 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Perseus Mining has updated its Mineral Resource and Ore Reserve estimates as of 30 June 2026. The update highlights a 37% increase in Measured and Indicated gold resources to 10.6 Moz and a 40% increase in Proved and Probable ore reserves to 7.0 Moz.

Reasoning: The update shows substantial growth in both mineral resources and ore reserves, significantly increasing the group's gold inventory.

- Positive factor: Significant M&amp;I resource growth \(37%\)

- Positive factor: Significant Ore Reserve growth \(40%\)

- Positive factor: Strong tonnage and contained metal increases across multiple projects

- Negative factor: Slight grade decline in total M&amp;I resource \(1.30 to 1.22 g/t\)

Facts used in scoring: 21

## Classification and evidence

No classification tags are available.

## Extracted facts

Stored fact records: 21. Some facts used in scoring do not have a stored record.

## Resource Estimates (21)

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-0)

Edikan · gold

#### Identity

- Project: Edikan
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: measured
- Tonnes: 21200000
- Grade: 0.89
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Standard measured resource component for Edikan.

Evidence · table

> 0.89

Context: 21.2

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-1)

Edikan · gold

#### Identity

- Project: Edikan
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: indicated
- Tonnes: 68200000
- Grade: 0.88
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Standard indicated resource component for Edikan.

Evidence · table

> 0.88

Context: 68.2

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-2)

Edikan · gold

#### Identity

- Project: Edikan
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: inferred
- Tonnes: 16700000
- Grade: 1
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Inferred resource component for Edikan.

Evidence · table

> 1.0

Context: 16.7

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-3)

Sissingué · gold

#### Identity

- Project: Sissingué
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: measured
- Tonnes: 1700000
- Grade: 1.23
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Measured resource component for Sissingué.

Evidence · table

> 1.23

Context: 1.7

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-4)

Sissingué · gold

#### Identity

- Project: Sissingué
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: indicated
- Tonnes: 10800000
- Grade: 1.37
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Indicated resource component for Sissingué.

Evidence · table

> 1.37

Context: 10.8

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-5)

Sissingué · gold

#### Identity

- Project: Sissingué
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: inferred
- Tonnes: 2100000
- Grade: 1
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Inferred resource component for Sissingué.

Evidence · table

> 1.0

Context: 2.1

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-6)

Yaouré · gold

#### Identity

- Project: Yaouré
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: measured
- Tonnes: 12400000
- Grade: 0.73
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Measured resource component for Yaouré.

Evidence · table

> 0.73

Context: 12.4

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-7)

Yaouré · gold

#### Identity

- Project: Yaouré
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: indicated
- Tonnes: 45600000
- Grade: 1.75
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Indicated resource component for Yaouré.

Evidence · table

> 1.75

Context: 45.6

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-8)

Yaouré · gold

#### Identity

- Project: Yaouré
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: inferred
- Tonnes: 32300000
- Grade: 1.5
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Inferred resource component for Yaouré.

Evidence · table

> 1.5

Context: 32.3

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-9)

Nyanzaga · gold

#### Identity

- Project: Nyanzaga
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: indicated
- Tonnes: 110400000
- Grade: 1.33
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Large indicated resource component for Nyanzaga.

Evidence · table

> 1.33

Context: 110.4

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-10)

Nyanzaga · gold

#### Identity

- Project: Nyanzaga
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: inferred
- Tonnes: 6500000
- Grade: 1.6
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Inferred resource component for Nyanzaga.

Evidence · table

> 1.6

Context: 6.5

### proved

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-11)

Edikan · gold

#### Identity

- Project: Edikan
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: proved
- Tonnes: 12700000
- Grade: 0.87
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Proved ore reserve component for Edikan.

Evidence · table

> 0.87

Context: 12.7

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-12)

Edikan · gold

#### Identity

- Project: Edikan
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: probable
- Tonnes: 20200000
- Grade: 0.99
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Probable ore reserve component for Edikan.

Evidence · table

> 0.99

Context: 20.2

### proved

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-13)

Sissingué · gold

#### Identity

- Project: Sissingué
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: proved
- Tonnes: 1000000
- Grade: 1.34
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Proved ore reserve component for Sissingué.

Evidence · table

> 1.34

Context: 1.0

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-14)

Sissingué · gold

#### Identity

- Project: Sissingué
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: probable
- Tonnes: 4100000
- Grade: 1.43
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Probable ore reserve component for Sissingué.

Evidence · table

> 1.43

Context: 4.1

### proved

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-15)

Yaouré · gold

#### Identity

- Project: Yaouré
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: proved
- Tonnes: 12400000
- Grade: 0.73
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Proved ore reserve component for Yaouré.

Evidence · table

> 0.73

Context: 12.4

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-16)

Yaouré · gold

#### Identity

- Project: Yaouré
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: probable
- Tonnes: 29100000
- Grade: 1.46
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Probable ore reserve component for Yaouré.

Evidence · table

> 1.46

Context: 29.1

### probable

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-17)

Nyanzaga · gold

#### Identity

- Project: Nyanzaga
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: probable
- Tonnes: 95700000
- Grade: 1.33
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Large probable ore reserve component for Nyanzaga.

Evidence · table

> 1.33

Context: 95.7

### measured

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-18)

Sissingué3 · gold

#### Identity

- Project: Sissingué3
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: measured
- Tonnes: 1700000
- Grade: 1.23
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Standard measured resource component for Edikan. \(Expanded from portfolio resource summary table.\)

Evidence · table

> 1.23

Context: 1.7

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-19)

Sissingué3 · gold

#### Identity

- Project: Sissingué3
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: indicated
- Tonnes: 10800000
- Grade: 1.37
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Standard measured resource component for Edikan. \(Expanded from portfolio resource summary table.\)

Evidence · table

> 1.37

Context: 10.8

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/perseus-updates-mineral-resources-and-ore-reserve-estimates--6ba3f19f-1e12-4330-be9c-9ce85b370a39#fact-resource-facts-20)

Sissingué3 · gold

#### Identity

- Project: Sissingué3
- Commodity: gold
- Ticker: PRU

#### Resource Data

- Category: inferred
- Tonnes: 2100000
- Grade: 1
- Grade Unit: g/t

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-25T00:00:00.000Z

Reasoning: Standard measured resource component for Edikan. \(Expanded from portfolio resource summary table.\)

Evidence · table

> 1.0

Context: 2.1

## How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.
