# Substantial Maiden Resource Estimate at Wapouzé

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d

Original source: https://www.londonstockexchange.com/news-article/ORR/substantial-maiden-resource-estimate-at-wapouz/17823410

Publisher: lse

Original announcement: 2026-10-07T05:00:05.000Z

Analysis by Minestarters Atlas

Atlas analysis published: 2026-10-07T08:20:51.367Z

Atlas analysis updated: 2026-10-07T08:20:51.367Z

- Company: Oriole Resources PLC

- Ticker: ORR

- Exchange: LSE

- Region: north-eastern Cameroon

- Primary commodity: Calcium oxide

- Secondary commodities: Aluminum oxide, Barium oxide, Chromium, Iron ore, Potassium oxide, Loss on ignition, Magnesium oxide, Manganese oxide, Sodium oxide, Phosphorus pentoxide, Silicon dioxide, Titanium dioxide

- Document categories: Resource update

- Extracted: 2026-10-07 08:20:52 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Oriole Resources announced a substantial maiden JORC Inferred Mineral Resource Estimate for its 85%-owned Wapouzé Limestone Project in Cameroon. The estimate totals 32.2 million tonnes at an average grade of 50.33wt% CaO, 1.13wt% MgO, and 6.06wt% SiO₂, with a 42wt% CaO cut-off. This resource, entirely in the Inferred category, demonstrates the potential for a multi-decade limestone quarrying operation and will support an Exploitation Licence Application and a preliminary economic assessment.

Reasoning: The company announced a substantial maiden JORC Inferred Mineral Resource Estimate of 32.2Mt at 50.33wt% CaO, indicating potential for a multi-decade limestone mining operation.

- Positive factor: Maiden Resource

- Positive factor: Tonnage Growth

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Low confidence — this extraction should be reviewed alongside the original source.

Facts used in scoring: 90

## Classification and evidence

**Maiden Resource**

Polarity: neutral

Definition: First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component.

Why it applies: This is the first formal Mineral Resource Estimate for the Wapouzé project.

Evidence · text

> maiden Mineral Resource Estimate

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: The entire resource is classified as Inferred, indicating a lower level of geological confidence.

Evidence · text

> Maiden JORC Inferred MRE for the Project of 32.2Mt

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: The resource estimate was prepared in compliance with the JORC Code.

Evidence · text

> Maiden JORC Inferred MRE

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: The Mineral Resource Estimate was prepared by Robert Davies, a Competent Person as defined by the JORC Code.

Evidence · text

> prepared by Robert Davies, EurGeol, CGeol, a Competent Person as defined by the 2012 Edition of the JORC Code

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: The resource estimate clearly states a 42wt% CaO lower grade cut-off.

Evidence · text

> used a 42wt% CaO lower grade cut-off

**All Inferred**

Polarity: negative

Definition: 100% of resource is Inferred category — very early stage, no engineering confidence.

Why it applies: 100% of the reported resource is in the Inferred category, indicating early stage and lower confidence.

Evidence · text

> Maiden JORC Inferred MRE for the Project of 32.2Mt

## Extracted facts

Stored fact records: 90. Some facts used in scoring do not have a stored record.

## Resource Estimates (90)

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-0)

Wapouzé Limestone Project · calcium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: calcium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:3c2de6eb04ad6b91c92b
- Deposit or zone: M1
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7900000
- Grade: 52.57
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M1 domain with high CaO grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 52.57

Context: 7,900,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-1)

Wapouzé Limestone Project · aluminum\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: aluminum\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:3c2de6eb04ad6b91c92b
- Deposit or zone: M1
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7900000
- Grade: 0.94
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M1 domain with reported aluminum oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.94

Context: 7,900,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-2)

Wapouzé Limestone Project · barium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: barium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:3c2de6eb04ad6b91c92b
- Deposit or zone: M1
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7900000
- Grade: 0
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M1 domain with reported barium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.000

Context: 7,900,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-3)

Wapouzé Limestone Project · chromium

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: chromium
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:3c2de6eb04ad6b91c92b
- Deposit or zone: M1
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7900000
- Grade: 0
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M1 domain with reported chromium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.00

Context: 7,900,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-4)

Wapouzé Limestone Project · iron\_ore

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: iron\_ore
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:3c2de6eb04ad6b91c92b
- Deposit or zone: M1
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7900000
- Grade: 0.67
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M1 domain with reported iron oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.67

Context: 7,900,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-5)

Wapouzé Limestone Project · potassium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: potassium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:3c2de6eb04ad6b91c92b
- Deposit or zone: M1
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7900000
- Grade: 0.14
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M1 domain with reported potassium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.14

Context: 7,900,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-6)

Wapouzé Limestone Project · loss\_on\_ignition

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: loss\_on\_ignition
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:3c2de6eb04ad6b91c92b
- Deposit or zone: M1
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7900000
- Grade: 40.88
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M1 domain with reported loss on ignition.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 40.88

Context: 7,900,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-7)

Wapouzé Limestone Project · magnesium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: magnesium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:3c2de6eb04ad6b91c92b
- Deposit or zone: M1
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7900000
- Grade: 1.02
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M1 domain with reported magnesium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 1.02

Context: 7,900,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-8)

Wapouzé Limestone Project · manganese\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: manganese\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:3c2de6eb04ad6b91c92b
- Deposit or zone: M1
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7900000
- Grade: 0.01
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M1 domain with reported manganese oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.01

Context: 7,900,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-9)

Wapouzé Limestone Project · sodium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: sodium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:3c2de6eb04ad6b91c92b
- Deposit or zone: M1
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7900000
- Grade: 0.16
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M1 domain with reported sodium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.16

Context: 7,900,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-10)

Wapouzé Limestone Project · phosphorus\_pentoxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: phosphorus\_pentoxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:3c2de6eb04ad6b91c92b
- Deposit or zone: M1
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7900000
- Grade: 0.06
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M1 domain with reported phosphorus pentoxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.06

Context: 7,900,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-11)

Wapouzé Limestone Project · silicon\_dioxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: silicon\_dioxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:3c2de6eb04ad6b91c92b
- Deposit or zone: M1
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7900000
- Grade: 3.65
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M1 domain with reported silicon dioxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 3.65

Context: 7,900,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-12)

Wapouzé Limestone Project · titanium\_dioxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: titanium\_dioxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:3c2de6eb04ad6b91c92b
- Deposit or zone: M1
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7900000
- Grade: 0.08
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M1 domain with reported titanium dioxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.08

Context: 7,900,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-13)

Wapouzé Limestone Project · calcium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: calcium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:a94cb782031c0137489b
- Deposit or zone: M2
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 3100000
- Grade: 52.96
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M2 domain with high CaO grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 52.96

Context: 3,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-14)

Wapouzé Limestone Project · aluminum\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: aluminum\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:a94cb782031c0137489b
- Deposit or zone: M2
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 3100000
- Grade: 0.85
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M2 domain with reported aluminum oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.85

Context: 3,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-15)

Wapouzé Limestone Project · chromium

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: chromium
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:a94cb782031c0137489b
- Deposit or zone: M2
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 3100000
- Grade: 0
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M2 domain with reported chromium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.00

Context: 3,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-16)

Wapouzé Limestone Project · iron\_ore

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: iron\_ore
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:a94cb782031c0137489b
- Deposit or zone: M2
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 3100000
- Grade: 0.49
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M2 domain with reported iron oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.49

Context: 3,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-17)

Wapouzé Limestone Project · potassium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: potassium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:a94cb782031c0137489b
- Deposit or zone: M2
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 3100000
- Grade: 0.1
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M2 domain with reported potassium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.10

Context: 3,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-18)

Wapouzé Limestone Project · loss\_on\_ignition

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: loss\_on\_ignition
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:a94cb782031c0137489b
- Deposit or zone: M2
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 3100000
- Grade: 41.35
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M2 domain with reported loss on ignition.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 41.35

Context: 3,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-19)

Wapouzé Limestone Project · magnesium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: magnesium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:a94cb782031c0137489b
- Deposit or zone: M2
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 3100000
- Grade: 0.85
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M2 domain with reported magnesium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.85

Context: 3,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-20)

Wapouzé Limestone Project · manganese\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: manganese\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:a94cb782031c0137489b
- Deposit or zone: M2
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 3100000
- Grade: 0.01
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M2 domain with reported manganese oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.01

Context: 3,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-21)

Wapouzé Limestone Project · sodium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: sodium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:a94cb782031c0137489b
- Deposit or zone: M2
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 3100000
- Grade: 0.23
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M2 domain with reported sodium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.23

Context: 3,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-22)

Wapouzé Limestone Project · phosphorus\_pentoxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: phosphorus\_pentoxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:a94cb782031c0137489b
- Deposit or zone: M2
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 3100000
- Grade: 0.07
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M2 domain with reported phosphorus pentoxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.07

Context: 3,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-23)

Wapouzé Limestone Project · silicon\_dioxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: silicon\_dioxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:a94cb782031c0137489b
- Deposit or zone: M2
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 3100000
- Grade: 3.2
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M2 domain with reported silicon dioxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 3.20

Context: 3,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-24)

Wapouzé Limestone Project · titanium\_dioxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: titanium\_dioxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:a94cb782031c0137489b
- Deposit or zone: M2
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 3100000
- Grade: 0.06
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M2 domain with reported titanium dioxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.06

Context: 3,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-25)

Wapouzé Limestone Project · calcium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: calcium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:1cb7d11d19fe77a5abf0
- Deposit or zone: M3
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 12100000
- Grade: 49.44
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M3 domain with good CaO grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 49.44

Context: 12,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-26)

Wapouzé Limestone Project · aluminum\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: aluminum\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:1cb7d11d19fe77a5abf0
- Deposit or zone: M3
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 12100000
- Grade: 1.87
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M3 domain with reported aluminum oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 1.87

Context: 12,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-27)

Wapouzé Limestone Project · barium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: barium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:1cb7d11d19fe77a5abf0
- Deposit or zone: M3
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 12100000
- Grade: 0.002
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M3 domain with reported barium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.002

Context: 12,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-28)

Wapouzé Limestone Project · chromium

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: chromium
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:1cb7d11d19fe77a5abf0
- Deposit or zone: M3
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 12100000
- Grade: 0
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M3 domain with reported chromium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.00

Context: 12,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-29)

Wapouzé Limestone Project · iron\_ore

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: iron\_ore
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:1cb7d11d19fe77a5abf0
- Deposit or zone: M3
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 12100000
- Grade: 1.28
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M3 domain with reported iron oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 1.28

Context: 12,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-30)

Wapouzé Limestone Project · potassium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: potassium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:1cb7d11d19fe77a5abf0
- Deposit or zone: M3
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 12100000
- Grade: 0.21
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M3 domain with reported potassium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.21

Context: 12,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-31)

Wapouzé Limestone Project · loss\_on\_ignition

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: loss\_on\_ignition
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:1cb7d11d19fe77a5abf0
- Deposit or zone: M3
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 12100000
- Grade: 38.36
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M3 domain with reported loss on ignition.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 38.36

Context: 12,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-32)

Wapouzé Limestone Project · magnesium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: magnesium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:1cb7d11d19fe77a5abf0
- Deposit or zone: M3
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 12100000
- Grade: 1.24
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M3 domain with reported magnesium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 1.24

Context: 12,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-33)

Wapouzé Limestone Project · manganese\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: manganese\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:1cb7d11d19fe77a5abf0
- Deposit or zone: M3
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 12100000
- Grade: 0.03
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M3 domain with reported manganese oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.03

Context: 12,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-34)

Wapouzé Limestone Project · sodium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: sodium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:1cb7d11d19fe77a5abf0
- Deposit or zone: M3
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 12100000
- Grade: 0.39
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M3 domain with reported sodium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.39

Context: 12,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-35)

Wapouzé Limestone Project · phosphorus\_pentoxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: phosphorus\_pentoxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:1cb7d11d19fe77a5abf0
- Deposit or zone: M3
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 12100000
- Grade: 0.1
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M3 domain with reported phosphorus pentoxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.10

Context: 12,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-36)

Wapouzé Limestone Project · silicon\_dioxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: silicon\_dioxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:1cb7d11d19fe77a5abf0
- Deposit or zone: M3
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 12100000
- Grade: 7.2
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M3 domain with reported silicon dioxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 7.20

Context: 12,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-37)

Wapouzé Limestone Project · titanium\_dioxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: titanium\_dioxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:1cb7d11d19fe77a5abf0
- Deposit or zone: M3
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 12100000
- Grade: 0.16
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M3 domain with reported titanium dioxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.16

Context: 12,100,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-38)

Wapouzé Limestone Project · calcium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: calcium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:da2fe8401e2a66a875a9
- Deposit or zone: M4
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 1400000
- Grade: 48.78
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M4 domain with good CaO grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 48.78

Context: 1,400,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-39)

Wapouzé Limestone Project · aluminum\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: aluminum\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:da2fe8401e2a66a875a9
- Deposit or zone: M4
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 1400000
- Grade: 1.81
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M4 domain with reported aluminum oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 1.81

Context: 1,400,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-40)

Wapouzé Limestone Project · barium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: barium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:da2fe8401e2a66a875a9
- Deposit or zone: M4
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 1400000
- Grade: 0.002
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M4 domain with reported barium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.002

Context: 1,400,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-41)

Wapouzé Limestone Project · chromium

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: chromium
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:da2fe8401e2a66a875a9
- Deposit or zone: M4
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 1400000
- Grade: 0
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M4 domain with reported chromium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.00

Context: 1,400,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-42)

Wapouzé Limestone Project · iron\_ore

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: iron\_ore
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:da2fe8401e2a66a875a9
- Deposit or zone: M4
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 1400000
- Grade: 1.26
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M4 domain with reported iron oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 1.26

Context: 1,400,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-43)

Wapouzé Limestone Project · potassium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: potassium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:da2fe8401e2a66a875a9
- Deposit or zone: M4
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 1400000
- Grade: 0.27
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M4 domain with reported potassium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.27

Context: 1,400,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-44)

Wapouzé Limestone Project · loss\_on\_ignition

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: loss\_on\_ignition
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:da2fe8401e2a66a875a9
- Deposit or zone: M4
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 1400000
- Grade: 38.24
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M4 domain with reported loss on ignition.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 38.24

Context: 1,400,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-45)

Wapouzé Limestone Project · magnesium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: magnesium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:da2fe8401e2a66a875a9
- Deposit or zone: M4
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 1400000
- Grade: 1.01
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M4 domain with reported magnesium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 1.01

Context: 1,400,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-46)

Wapouzé Limestone Project · manganese\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: manganese\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:da2fe8401e2a66a875a9
- Deposit or zone: M4
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 1400000
- Grade: 0.04
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M4 domain with reported manganese oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.04

Context: 1,400,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-47)

Wapouzé Limestone Project · sodium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: sodium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:da2fe8401e2a66a875a9
- Deposit or zone: M4
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 1400000
- Grade: 0.32
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M4 domain with reported sodium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.32

Context: 1,400,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-48)

Wapouzé Limestone Project · phosphorus\_pentoxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: phosphorus\_pentoxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:da2fe8401e2a66a875a9
- Deposit or zone: M4
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 1400000
- Grade: 0.09
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M4 domain with reported phosphorus pentoxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.09

Context: 1,400,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-49)

Wapouzé Limestone Project · silicon\_dioxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: silicon\_dioxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:da2fe8401e2a66a875a9
- Deposit or zone: M4
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 1400000
- Grade: 8.22
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M4 domain with reported silicon dioxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 8.22

Context: 1,400,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-50)

Wapouzé Limestone Project · titanium\_dioxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: titanium\_dioxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:da2fe8401e2a66a875a9
- Deposit or zone: M4
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 1400000
- Grade: 0.15
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M4 domain with reported titanium dioxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.15

Context: 1,400,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-51)

Wapouzé Limestone Project · calcium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: calcium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:70aa0e272faac564fc6a
- Deposit or zone: M5
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 300000
- Grade: 46.03
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M5 domain with good CaO grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 46.03

Context: 300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-52)

Wapouzé Limestone Project · aluminum\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: aluminum\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:70aa0e272faac564fc6a
- Deposit or zone: M5
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 300000
- Grade: 2.42
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M5 domain with reported aluminum oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 2.42

Context: 300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-53)

Wapouzé Limestone Project · barium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: barium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:70aa0e272faac564fc6a
- Deposit or zone: M5
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 300000
- Grade: 0.002
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M5 domain with reported barium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.002

Context: 300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-54)

Wapouzé Limestone Project · chromium

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: chromium
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:70aa0e272faac564fc6a
- Deposit or zone: M5
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 300000
- Grade: 0.01
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M5 domain with reported chromium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.01

Context: 300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-55)

Wapouzé Limestone Project · iron\_ore

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: iron\_ore
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:70aa0e272faac564fc6a
- Deposit or zone: M5
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 300000
- Grade: 2.06
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M5 domain with reported iron oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 2.06

Context: 300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-56)

Wapouzé Limestone Project · potassium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: potassium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:70aa0e272faac564fc6a
- Deposit or zone: M5
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 300000
- Grade: 0.34
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M5 domain with reported potassium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.34

Context: 300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-57)

Wapouzé Limestone Project · loss\_on\_ignition

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: loss\_on\_ignition
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:70aa0e272faac564fc6a
- Deposit or zone: M5
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 300000
- Grade: 36.77
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M5 domain with reported loss on ignition.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 36.77

Context: 300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-58)

Wapouzé Limestone Project · magnesium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: magnesium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:70aa0e272faac564fc6a
- Deposit or zone: M5
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 300000
- Grade: 1.89
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M5 domain with reported magnesium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 1.89

Context: 300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-59)

Wapouzé Limestone Project · manganese\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: manganese\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:70aa0e272faac564fc6a
- Deposit or zone: M5
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 300000
- Grade: 0.04
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M5 domain with reported manganese oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.04

Context: 300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-60)

Wapouzé Limestone Project · sodium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: sodium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:70aa0e272faac564fc6a
- Deposit or zone: M5
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 300000
- Grade: 0.42
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M5 domain with reported sodium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.42

Context: 300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-61)

Wapouzé Limestone Project · phosphorus\_pentoxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: phosphorus\_pentoxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:70aa0e272faac564fc6a
- Deposit or zone: M5
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 300000
- Grade: 0.11
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M5 domain with reported phosphorus pentoxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.11

Context: 300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-62)

Wapouzé Limestone Project · silicon\_dioxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: silicon\_dioxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:70aa0e272faac564fc6a
- Deposit or zone: M5
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 300000
- Grade: 10.07
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M5 domain with reported silicon dioxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 10.07

Context: 300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-63)

Wapouzé Limestone Project · titanium\_dioxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: titanium\_dioxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:70aa0e272faac564fc6a
- Deposit or zone: M5
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 300000
- Grade: 0.25
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M5 domain with reported titanium dioxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.25

Context: 300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-64)

Wapouzé Limestone Project · calcium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: calcium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:2d45e74f547e5e2d55c5
- Deposit or zone: M6
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7300000
- Grade: 48.74
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M6 domain with good CaO grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 48.74

Context: 7,300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-65)

Wapouzé Limestone Project · aluminum\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: aluminum\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:2d45e74f547e5e2d55c5
- Deposit or zone: M6
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7300000
- Grade: 1.73
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M6 domain with reported aluminum oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 1.73

Context: 7,300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-66)

Wapouzé Limestone Project · barium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: barium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:2d45e74f547e5e2d55c5
- Deposit or zone: M6
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7300000
- Grade: 0.003
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M6 domain with reported barium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.003

Context: 7,300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-67)

Wapouzé Limestone Project · chromium

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: chromium
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:2d45e74f547e5e2d55c5
- Deposit or zone: M6
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7300000
- Grade: 0
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M6 domain with reported chromium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.00

Context: 7,300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-68)

Wapouzé Limestone Project · iron\_ore

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: iron\_ore
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:2d45e74f547e5e2d55c5
- Deposit or zone: M6
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7300000
- Grade: 1.34
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M6 domain with reported iron oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 1.34

Context: 7,300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-69)

Wapouzé Limestone Project · potassium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: potassium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:2d45e74f547e5e2d55c5
- Deposit or zone: M6
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7300000
- Grade: 0.27
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M6 domain with reported potassium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.27

Context: 7,300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-70)

Wapouzé Limestone Project · loss\_on\_ignition

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: loss\_on\_ignition
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:2d45e74f547e5e2d55c5
- Deposit or zone: M6
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7300000
- Grade: 38.99
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M6 domain with reported loss on ignition.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 38.99

Context: 7,300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-71)

Wapouzé Limestone Project · magnesium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: magnesium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:2d45e74f547e5e2d55c5
- Deposit or zone: M6
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7300000
- Grade: 1.21
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M6 domain with reported magnesium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 1.21

Context: 7,300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-72)

Wapouzé Limestone Project · manganese\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: manganese\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:2d45e74f547e5e2d55c5
- Deposit or zone: M6
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7300000
- Grade: 0.04
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M6 domain with reported manganese oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.04

Context: 7,300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-73)

Wapouzé Limestone Project · sodium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: sodium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:2d45e74f547e5e2d55c5
- Deposit or zone: M6
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7300000
- Grade: 0.31
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M6 domain with reported sodium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.31

Context: 7,300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-74)

Wapouzé Limestone Project · phosphorus\_pentoxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: phosphorus\_pentoxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:2d45e74f547e5e2d55c5
- Deposit or zone: M6
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7300000
- Grade: 0.12
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M6 domain with reported phosphorus pentoxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.12

Context: 7,300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-75)

Wapouzé Limestone Project · silicon\_dioxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: silicon\_dioxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:2d45e74f547e5e2d55c5
- Deposit or zone: M6
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7300000
- Grade: 7.44
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M6 domain with reported silicon dioxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 7.44

Context: 7,300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-76)

Wapouzé Limestone Project · titanium\_dioxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: titanium\_dioxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:2d45e74f547e5e2d55c5
- Deposit or zone: M6
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 7300000
- Grade: 0.17
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for M6 domain with reported titanium dioxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.17

Context: 7,300,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-77)

Wapouzé Limestone Project · calcium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: calcium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:594cdc41b7869d732e8f
- Deposit or zone: Total
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 32200000
- Grade: 50.33
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Substantial maiden JORC Inferred resource for the project with high CaO grade.

- Positive factor: Maiden Resource

- Positive factor: Tonnage Growth

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 50.33

Context: 32,200,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-78)

Wapouzé Limestone Project · aluminum\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: aluminum\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:594cdc41b7869d732e8f
- Deposit or zone: Total
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 32200000
- Grade: 1.51
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for the project with reported aluminum oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 1.51

Context: 32,200,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-79)

Wapouzé Limestone Project · barium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: barium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:594cdc41b7869d732e8f
- Deposit or zone: Total
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 32200000
- Grade: 0.001
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for the project with reported barium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.001

Context: 32,200,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-80)

Wapouzé Limestone Project · chromium

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: chromium
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:594cdc41b7869d732e8f
- Deposit or zone: Total
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 32200000
- Grade: 0
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for the project with reported chromium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.00

Context: 32,200,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-81)

Wapouzé Limestone Project · iron\_ore

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: iron\_ore
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:594cdc41b7869d732e8f
- Deposit or zone: Total
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 32200000
- Grade: 1.07
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for the project with reported iron oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 1.07

Context: 32,200,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-82)

Wapouzé Limestone Project · potassium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: potassium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:594cdc41b7869d732e8f
- Deposit or zone: Total
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 32200000
- Grade: 0.2
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for the project with reported potassium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.20

Context: 32,200,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-83)

Wapouzé Limestone Project · loss\_on\_ignition

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: loss\_on\_ignition
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:594cdc41b7869d732e8f
- Deposit or zone: Total
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 32200000
- Grade: 39.39
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for the project with reported loss on ignition.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 39.39

Context: 32,200,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-84)

Wapouzé Limestone Project · magnesium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: magnesium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:594cdc41b7869d732e8f
- Deposit or zone: Total
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 32200000
- Grade: 1.13
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for the project with reported magnesium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 1.13

Context: 32,200,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-85)

Wapouzé Limestone Project · manganese\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: manganese\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:594cdc41b7869d732e8f
- Deposit or zone: Total
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 32200000
- Grade: 0.02
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for the project with reported manganese oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.02

Context: 32,200,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-86)

Wapouzé Limestone Project · sodium\_oxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: sodium\_oxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:594cdc41b7869d732e8f
- Deposit or zone: Total
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 32200000
- Grade: 0.3
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for the project with reported sodium oxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.30

Context: 32,200,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-87)

Wapouzé Limestone Project · phosphorus\_pentoxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: phosphorus\_pentoxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:594cdc41b7869d732e8f
- Deposit or zone: Total
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 32200000
- Grade: 0.09
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for the project with reported phosphorus pentoxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.09

Context: 32,200,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-88)

Wapouzé Limestone Project · silicon\_dioxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: silicon\_dioxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:594cdc41b7869d732e8f
- Deposit or zone: Total
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 32200000
- Grade: 6.06
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for the project with reported silicon dioxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 6.06

Context: 32,200,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

### inferred

[Link to this fact](https://atlas-staging.minestarters.com/news/substantial-maiden-resource-estimate-at-wapouze--6b285ac1-fa8a-40f7-8eee-41c78c1d638d#fact-resource-facts-89)

Wapouzé Limestone Project · titanium\_dioxide

#### Identity

- Project: Wapouzé Limestone Project
- Commodity: titanium\_dioxide
- Region: north-eastern cameroon
- Reported Region: north-eastern Cameroon
- Ticker: ORR

#### Resource scope

- Estimate type: resource
- Effective date: 2026-09-28T00:00:00.000Z
- Reporting standards: jorc
- QP Signed: Yes
- Qualified person names: Robert Davies
- Resource group id: resource:594cdc41b7869d732e8f
- Deposit or zone: Total
- Mining method: open\_pit
- Ownership percent: 85 %
- Resource basis: gross

#### Resource Data

- Category: inferred
- Tonnes: 32200000
- Grade: 0.13
- Grade Unit: wt%
- Cutoff Grade: 42
- Cutoff Unit: wt% CaO

#### Prior Estimate

- Resource Date: 2026-09-28

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-10-07T00:00:00.000Z

Reasoning: Maiden JORC Inferred resource for the project with reported titanium dioxide grade.

- Positive factor: Maiden Resource

- Positive factor: QP/CP Signed

- Positive factor: JORC Compliant

- Positive factor: Cut-off Disclosed

- Negative factor: All Inferred

Evidence · table

> 0.13

Context: 32,200,000

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Disclosed**

Polarity: positive

Definition: Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff\_grade is stated

**QP/CP Signed**

Polarity: positive

Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience.

Why it applies: qp\_signed is true

**JORC Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with JORC Code \(Australia\) — high reporting standard.

Why it applies: reporting\_standards includes jorc

**No Contained Metal**

Polarity: negative

Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained\_metal was not reported

**PEA-Supporting**

Polarity: neutral

Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.

Why it applies: the release names the study this estimate supports

## 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.
