# McEwen Q2 Results: Net Income of $9.6M \($0.16 per Share\), Compared with $3.0M \($0.06 per Share\) in Q2 2025; Exploration Results Driving Resource Growth Across All Sites; New Stock Mine in Timmins Nearing Production, with Mine Life Extended

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca

Original source: https://www.globenewswire.com/news-release/2026/08/06/3339903/37420/en/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per-share-in-q2-2025-exploration-results-driving-resource-growth-across-all-sites-new-stock-mine-in-timm.html

Publisher: globenewswire

Original announcement: 2026-08-06T00:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: McEwen Inc.

- Ticker: MUX

- Exchange: Unavailable

- Region: Unavailable

- Primary commodity: Gold

- Secondary commodities: Silver, Copper

- Document categories: Drill results, Resource update, Production

- Extracted: 2026-08-20 18:45:23 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

McEwen Inc. announced strong Q2 2026 financial results with increased net income and adjusted EBITDA. The company reported significant high-grade gold drill intercepts from its Grey Fox and Tartan Mine projects, including new discoveries that have the potential to expand resources and extend mine life. Additionally, updated resource estimates for Grey Fox and the Gold Bar Mine Complex show growth, although production guidance for Gold Bar was reduced due to operational issues.

Reasoning: McEwen Inc. reported strong Q2 financial results, significant high-grade gold drill intercepts from multiple projects, and updated resource estimates indicating growth and extended mine life. While Gold Bar Mine Complex faced production challenges, the overall outlook is positive with new discoveries and increased production guidance for other key assets, supported by robust QA/QC.

- Positive factor: Strong Q2 financial performance with increased net income and adjusted EBITDA.

- Positive factor: Significant high-grade gold drill intercepts at Grey Fox and Tartan Mine Project, including new discoveries.

- Positive factor: Updated resource estimates showing growth and extended mine life potential at Grey Fox and Gold Bar Mine Complex.

- Positive factor: Increased production guidance for Fox Complex and overall consolidated production.

- Positive factor: Comprehensive QA/QC disclosure with multiple Qualified Persons and accredited laboratories.

- Negative factor: Reduced production guidance and increased AISC for Gold Bar Mine Complex due to assay lab downtime and carbonaceous material.

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

Facts used in scoring: 60

## Classification and evidence

**QA/QC Disclosed**

Polarity: positive

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: The release explicitly states that technical content has been reviewed and approved by multiple Qualified Persons \(P.Eng., CPG, P.Geo.\) as defined by SEC S-K 1300 and NI 43-101, and that analyses were performed by accredited laboratories \(ISO 9001 &amp; ISO 17025\) with a controlled Chain of Custody protocol and submission of certified reference materials and blanks.

Evidence · text

> The technical content of this news release related to financial results, mining, reserves and development projects has been reviewed and approved by William \(Bill\) Shaver, P.Eng., COO of McEwen Inc. and a Qualified Person as defined by SEC S-K 1300 and the Canadian Securities Administrators National Instrument 43-101 "Standards of Disclosure for Mineral Projects."

**Bonanza Intercept**

Polarity: positive

Definition: Exceptionally high-grade zone, well above the deposit-type norm.

Why it applies: Several gold intercepts, such as 97.7 gpt over 4.4m and 64.8 gpt over 3.3m at Grey Fox, and 572.0 gpt over 0.5m at Tartan, are well above the exceptional threshold for underground gold \(15 g/t\).

Evidence · text

> 97.7 gpt gold over 4.4 meters \(TW\) in drillhole 26GF-1755

**True Width Disclosed**

Polarity: positive

Definition: Actual thickness perpendicular to structure is stated, not just downhole length.

Why it applies: Multiple drill intercepts at Grey Fox are explicitly reported with 'TW' \(True Width\) indicating the actual thickness perpendicular to the structure.

Evidence · text

> 32.5 gpt gold over 5.2 meters \(TW\) in drillhole 26GF-1733

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: The discovery of a new mineralized zone at Grey Fox South and the extension of mineralization at depth at Whiskey Jack and Tartan's Central Zone indicate successful step-out drilling.

Evidence · text

> During Q2, the exploration team discovered what it believes is a new mineralized zone similar to Whiskey Jack, located approximately 850 meters southeast of the current Mineral Resource Estimate with drillhole 26GF-1736

**Category Upgrade**

Polarity: positive

Definition: Resource confidence improved — Inferred upgraded to Indicated, or Indicated to Measured. De-risking signal.

Why it applies: Drilling at Windfall and Lookout Mountain focused on converting Inferred Resources to Measured and Indicated Resources, which is a de-risking signal.

Evidence · text

> During Q2, drilling at Windfall and Lookout Mountain focused on converting Inferred Resources to Measured and Indicated Resources to advance mine planning

**Contained Metal Growth**

Polarity: positive

Definition: True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.

Why it applies: The Gold Bar Mine Complex now totals Indicated Resources of 792,000 gold ounces and Inferred Resources of 281,000 gold ounces, in addition to Probable Reserves of 168,000 gold ounces, indicating an increase in contained metal compared to prior estimates.

Evidence · text

> The global Resources and Reserves for the Gold Bar Mine Complex now total Indicated Resources of 792,000 gold ounces \(38,602,800 tonnes at 0.64 gpt Au\) and Inferred Resources of 281,000 gold ounces \(11,256,200 tonnes at 0.78 gpt Au\). This is in addition to Probable Reserves of 168,000 gold ounces \(8,624,000 tonnes at 0.61 gpt Au\).

**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: Multiple Qualified Persons \(P.Eng., CPG, P.Geo.\) are named and have approved the technical content related to financial results, mining, reserves, development projects, and exploration.

Evidence · text

> The technical content of this news release related to financial results, mining, reserves and development projects has been reviewed and approved by William \(Bill\) Shaver, P.Eng., COO of McEwen Inc. and a Qualified Person as defined by SEC S-K 1300 and the Canadian Securities Administrators National Instrument 43-101 "Standards of Disclosure for Mineral Projects."

**NI 43-101 Compliant**

Polarity: positive

Definition: Resource estimate prepared in compliance with NI 43-101 \(Canada\) — high reporting standard.

Why it applies: Technical information and resource estimates are stated to be prepared in accordance with Canadian Securities Administrators National Instrument 43-101.

Evidence · text

> Canadian Securities Administrators National Instrument 43-101 "Standards of Disclosure for Mineral Projects."

**Deleterious Elements Present**

Polarity: negative

Definition: Penalty elements \(arsenic, antimony, etc.\) or refractory concerns noted in the release.

Why it applies: The Gold Bar Complex experienced production impact due to 'more carbonaceous material being associated with the ore than anticipated'.

Evidence · text

> More carbonaceous material being associated with the ore than anticipated. This increase in carbon content is expected to impact production during Q3 and Q4, resulting in the lower production guidance.

**Infill Drilling**

Polarity: neutral

Definition: Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: Drilling at Windfall and Lookout Mountain focused on converting Inferred Resources to Measured and Indicated Resources to advance mine planning, which is characteristic of infill drilling.

Evidence · text

> During Q2, drilling at Windfall and Lookout Mountain focused on converting Inferred Resources to Measured and Indicated Resources to advance mine planning, with approximately 70 holes completed to accelerate timelines.

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: The document provides updated Mineral Resource and Reserve Estimates for Grey Fox and the Gold Bar Mine Complex.

Evidence · text

> On June 8, 2026, a new Mineral Reserve Estimate was released for Grey Fox as the basis for the PFS that outlined 980,300 gold ounces Probable \(9.41 million tonnes at 3.24 gpt Au\).

## Extracted facts

Stored fact records: 60. Some facts used in scoring do not have a stored record.

## Drill Results (60)

### 26GF-1733

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-0)

Grey Fox · gold

#### Identity

- Hole ID: 26GF-1733
- Project: Grey Fox
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MUX

#### Geometry

- Grade: 32.5
- Grade Unit: gpt
- Intercept: 5.2 m
- True Width: 5.2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This is an exceptionally high-grade gold intercept with true width disclosed, indicating strong mineralization and potential for resource expansion at the Grey Fox project.

- Positive factor: Bonanza Intercept

- Positive factor: True Width Disclosed

- Positive factor: QA/QC Disclosed

Evidence · text

> 32.5 gpt gold over 5.2 meters \(TW\) in drillhole 26GF-1733

### 26GF-1743

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-1)

Grey Fox · gold

#### Identity

- Hole ID: 26GF-1743
- Project: Grey Fox
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MUX

#### Geometry

- Grade: 64.8
- Grade Unit: gpt
- Intercept: 3.3 m
- True Width: 3.3 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This is an exceptionally high-grade gold intercept with true width disclosed, indicating strong mineralization and potential for resource expansion at the Grey Fox project.

- Positive factor: Bonanza Intercept

- Positive factor: True Width Disclosed

- Positive factor: QA/QC Disclosed

Evidence · text

> 64.8 gpt gold over 3.3 meters \(TW\) in drillhole 26GF-1743

### 26GF-1755

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-2)

Grey Fox · gold

#### Identity

- Hole ID: 26GF-1755
- Project: Grey Fox
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MUX

#### Geometry

- Grade: 97.7
- Grade Unit: gpt
- Intercept: 4.4 m
- True Width: 4.4 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This is an exceptionally high-grade gold intercept with true width disclosed, indicating strong mineralization and potential for resource expansion at the Grey Fox project.

- Positive factor: Bonanza Intercept

- Positive factor: True Width Disclosed

- Positive factor: QA/QC Disclosed

Evidence · text

> 97.7 gpt gold over 4.4 meters \(TW\) in drillhole 26GF-1755

### 26GF-1723

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-3)

Grey Fox · gold

#### Identity

- Hole ID: 26GF-1723
- Project: Grey Fox
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MUX

#### Geometry

- Grade: 7.5
- Grade Unit: gpt
- Intercept: 7.3 m
- True Width: 7.3 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This high-grade gold intercept with true width disclosed extends mineralization at depth, indicating good exploration potential.

- Positive factor: True Width Disclosed

- Positive factor: QA/QC Disclosed

- Positive factor: Step-Out Extension

Evidence · text

> 7.5 gpt gold over 7.3 meters \(TW\) in drillhole 26GF-1723

### 26GF-1729

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-4)

Grey Fox · gold

#### Identity

- Hole ID: 26GF-1729
- Project: Grey Fox
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MUX

#### Geometry

- Grade: 19.3
- Grade Unit: gpt
- Intercept: 2.8 m
- True Width: 2.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This high-grade gold intercept with true width disclosed indicates good potential for resource growth near existing infrastructure.

- Positive factor: Bonanza Intercept

- Positive factor: True Width Disclosed

- Positive factor: QA/QC Disclosed

Evidence · text

> 19.3 gpt gold over 2.8 meters \(TW\) in drillhole 26GF-1729

### 26GF-1732

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-5)

Grey Fox · gold

#### Identity

- Hole ID: 26GF-1732
- Project: Grey Fox
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MUX

#### Geometry

- Grade: 4.4
- Grade Unit: gpt
- Intercept: 7.7 m
- True Width: 7.7 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept with true width disclosed indicates good potential for resource growth near existing infrastructure.

- Positive factor: True Width Disclosed

- Positive factor: QA/QC Disclosed

Evidence · text

> 4.4 gpt gold over 7.7 meters \(TW\) in drillhole 26GF-1732

### 26GF-1723

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-6)

Grey Fox · gold

#### Identity

- Hole ID: 26GF-1723
- Project: Grey Fox
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MUX

#### Geometry

- Grade: 6.4
- Grade Unit: gpt
- Intercept: 4.4 m
- True Width: 4.4 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept with true width disclosed indicates good potential for resource growth near existing infrastructure.

- Positive factor: True Width Disclosed

- Positive factor: QA/QC Disclosed

Evidence · text

> 6.4 gpt gold over 4.4 meters \(TW\) in drillhole 26GF-1723

### 26GF-1762

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-7)

Grey Fox · gold

#### Identity

- Hole ID: 26GF-1762
- Project: Grey Fox
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MUX

#### Geometry

- Grade: 11.9
- Grade Unit: gpt
- Intercept: 4 m
- True Width: 4 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This high-grade gold intercept with true width disclosed is open along strike and down-dip, indicating good exploration potential.

- Positive factor: True Width Disclosed

- Positive factor: QA/QC Disclosed

- Positive factor: Step-Out Extension

Evidence · text

> 11.9 gpt gold over 4.0 meters \(TW\) in drillhole 26GF-1762

### 26GF-1727

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-8)

Grey Fox South · gold

#### Identity

- Hole ID: 26GF-1727
- Project: Grey Fox South
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MUX

#### Geometry

- Grade: 17.6
- Grade Unit: gpt
- Intercept: 5.8 m
- True Width: 5.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This high-grade gold intercept with true width disclosed confirms potential for additional high-grade mineralization within the Grey Fox South resource.

- Positive factor: Bonanza Intercept

- Positive factor: True Width Disclosed

- Positive factor: QA/QC Disclosed

Evidence · text

> 17.6 gpt gold over 5.8 meters \(TW\) in drillhole 26GF-1727

### 26GF-1731

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-9)

Grey Fox South · gold

#### Identity

- Hole ID: 26GF-1731
- Project: Grey Fox South
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MUX

#### Geometry

- Grade: 6
- Grade Unit: gpt
- Intercept: 11.4 m
- True Width: 11.4 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept with true width disclosed confirms potential for additional high-grade mineralization within the Grey Fox South resource.

- Positive factor: True Width Disclosed

- Positive factor: QA/QC Disclosed

Evidence · text

> 6.0 gpt gold over 11.4 meters \(TW\) in drillhole 26GF-1731

### 26GF-1736

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-10)

Grey Fox South · gold

#### Identity

- Hole ID: 26GF-1736
- Project: Grey Fox South
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MUX

#### Geometry

- Grade: 57.3
- Grade Unit: gpt
- Intercept: 1 m
- True Width: 1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This exceptionally high-grade gold intercept with true width disclosed represents a new mineralized zone discovery, indicating significant exploration potential.

- Positive factor: Bonanza Intercept

- Positive factor: True Width Disclosed

- Positive factor: QA/QC Disclosed

- Positive factor: Step-Out Extension

Evidence · text

> 57.3 gpt gold over 1.0 meters \(TW\) in drillhole 26GF-1736

### WF157

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-11)

Windfall · gold

#### Identity

- Hole ID: WF157
- Project: Windfall
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1.5
- Grade Unit: gpt
- Intercept: 44.2 m

#### Classification

- Program: resource
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept confirms overall grade and thickness of inferred resources, supporting mine planning and resource conversion.

- Positive factor: QA/QC Disclosed

- Positive factor: Infill Drilling

Evidence · text

> 1.5 gpt gold over 44.2 meters \(RCW\) in drillhole WF157

### WF183

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-12)

Windfall · gold

#### Identity

- Hole ID: WF183
- Project: Windfall
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 2.8
- Grade Unit: gpt
- Intercept: 18.3 m

#### Classification

- Program: resource
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept confirms overall grade and thickness of inferred resources, supporting mine planning and resource conversion.

- Positive factor: QA/QC Disclosed

- Positive factor: Infill Drilling

Evidence · text

> 2.8 gpt gold over 18.3 meters \(RCW\) in drillhole WF183

### WF140

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-13)

Windfall · gold

#### Identity

- Hole ID: WF140
- Project: Windfall
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 2.8
- Grade Unit: gpt
- Intercept: 16.8 m

#### Classification

- Program: resource
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept confirms overall grade and thickness of inferred resources, supporting mine planning and resource conversion.

- Positive factor: QA/QC Disclosed

- Positive factor: Infill Drilling

Evidence · text

> 2.8 gpt gold over 16.8 meters \(RCW\) in drillhole WF140

### WF140

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-14)

Windfall · gold

#### Identity

- Hole ID: WF140
- Project: Windfall
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1.3
- Grade Unit: gpt
- Intercept: 18.3 m

#### Classification

- Program: resource
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This moderate gold intercept confirms overall grade and thickness of inferred resources, supporting mine planning and resource conversion.

- Positive factor: QA/QC Disclosed

- Positive factor: Infill Drilling

Evidence · text

> 1.3 gpt gold over 18.3 meters \(RCW\) in drillhole WF140

### WF218

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-15)

Windfall · gold

#### Identity

- Hole ID: WF218
- Project: Windfall
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1.9
- Grade Unit: gpt
- Intercept: 16.1 m

#### Classification

- Program: resource
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept confirms overall grade and thickness of inferred resources, supporting mine planning and resource conversion.

- Positive factor: QA/QC Disclosed

- Positive factor: Infill Drilling

Evidence · text

> 1.9 gpt gold over 16.1 meters \(RCW\) in drillhole WF218

### WF179

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-16)

Windfall · gold

#### Identity

- Hole ID: WF179
- Project: Windfall
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1.4
- Grade Unit: gpt
- Intercept: 16.8 m

#### Classification

- Program: resource
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This moderate gold intercept confirms overall grade and thickness of inferred resources, supporting mine planning and resource conversion.

- Positive factor: QA/QC Disclosed

- Positive factor: Infill Drilling

Evidence · text

> 1.4 gpt gold over 16.8 meters \(RCW\) in drillhole WF179

### WF158

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-17)

Windfall · gold

#### Identity

- Hole ID: WF158
- Project: Windfall
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 2.1
- Grade Unit: gpt
- Intercept: 42.7 m

#### Classification

- Program: resource
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept confirms overall grade and thickness of inferred resources, supporting mine planning and resource conversion.

- Positive factor: QA/QC Disclosed

- Positive factor: Infill Drilling

Evidence · text

> 2.1 gpt gold over 42.7 meters \(RCW\) in drillhole WF158

### WF197

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-18)

Windfall · gold

#### Identity

- Hole ID: WF197
- Project: Windfall
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1.4
- Grade Unit: gpt
- Intercept: 21.3 m

#### Classification

- Program: resource
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This moderate gold intercept confirms overall grade and thickness of inferred resources, supporting mine planning and resource conversion.

- Positive factor: QA/QC Disclosed

- Positive factor: Infill Drilling

Evidence · text

> 1.4 gpt gold over 21.3 meters \(RCW\) in drillhole WF197

### LM073

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-19)

Lookout Mountain · gold

#### Identity

- Hole ID: LM073
- Project: Lookout Mountain
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 0.9
- Grade Unit: gpt
- Intercept: 91.4 m

#### Classification

- Program: resource
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This moderate gold intercept over a significant width confirms overall grade and thickness of inferred resources, supporting mine planning and resource conversion.

- Positive factor: QA/QC Disclosed

- Positive factor: Infill Drilling

Evidence · text

> 0.9 gpt gold over 91.4 meters \(RCW\) in drillhole LM073

### LM074

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-20)

Lookout Mountain · gold

#### Identity

- Hole ID: LM074
- Project: Lookout Mountain
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1.2
- Grade Unit: gpt
- Intercept: 30.5 m

#### Classification

- Program: resource
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This moderate gold intercept confirms overall grade and thickness of inferred resources, supporting mine planning and resource conversion.

- Positive factor: QA/QC Disclosed

- Positive factor: Infill Drilling

Evidence · text

> 1.2 gpt gold over 30.5 meters \(RCW\) in drillhole LM074

### LM070

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-21)

Lookout Mountain · gold

#### Identity

- Hole ID: LM070
- Project: Lookout Mountain
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1
- Grade Unit: gpt
- Intercept: 51.8 m

#### Classification

- Program: resource
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This moderate gold intercept over a significant width confirms overall grade and thickness of inferred resources, supporting mine planning and resource conversion.

- Positive factor: QA/QC Disclosed

- Positive factor: Infill Drilling

Evidence · text

> 1.0 gpt gold over 51.8 meters \(RCW\) in drillhole LM070

### LM077

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-22)

Water Well Zone · gold

#### Identity

- Hole ID: LM077
- Project: Water Well Zone
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 3.4
- Grade Unit: gpt
- Intercept: 24.1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept represents a new discovery in the Water Well Zone, indicating potential for a larger gold system.

- Positive factor: QA/QC Disclosed

- Positive factor: Step-Out Extension

Evidence · text

> 3.4 gpt gold over 24.1 meters \(CW\) in drillhole LM077

### LM085

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-23)

Lookout Mountain · gold

#### Identity

- Hole ID: LM085
- Project: Lookout Mountain
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1
- Grade Unit: gpt
- Intercept: 33.5 m

#### Classification

- Program: resource
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This moderate gold intercept confirms overall grade and thickness of inferred resources, supporting mine planning and resource conversion.

- Positive factor: QA/QC Disclosed

- Positive factor: Infill Drilling

Evidence · text

> 1.0 gpt gold over 33.5 meters \(RCW\) in drillhole LM085

### PK 181

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-24)

Trinity Ridge · gold

#### Identity

- Hole ID: PK 181
- Project: Trinity Ridge
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 2.5
- Grade Unit: gpt
- Intercept: 41.1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept supports development plans for Trinity Ridge, which aims to extend the mine life of current operations.

- Positive factor: QA/QC Disclosed

Evidence · text

> 2.5 gpt gold over 41.1 meters \(RCW\) in drillhole PK 181

### PK 109

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-25)

Trinity Ridge · gold

#### Identity

- Hole ID: PK 109
- Project: Trinity Ridge
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 2.2
- Grade Unit: gpt
- Intercept: 45.7 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept supports development plans for Trinity Ridge, which aims to extend the mine life of current operations.

- Positive factor: QA/QC Disclosed

Evidence · text

> 2.2 gpt gold over 45.7 meters \(RCW\) in drillhole PK 109

### PK 182

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-26)

Trinity Ridge · gold

#### Identity

- Hole ID: PK 182
- Project: Trinity Ridge
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1.8
- Grade Unit: gpt
- Intercept: 54.9 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept supports development plans for Trinity Ridge, which aims to extend the mine life of current operations.

- Positive factor: QA/QC Disclosed

Evidence · text

> 1.8 gpt gold over 54.9 meters \(RCW\) in drillhole PK 182

### PK 154

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-27)

Trinity Ridge · gold

#### Identity

- Hole ID: PK 154
- Project: Trinity Ridge
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 3
- Grade Unit: gpt
- Intercept: 24.4 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept supports development plans for Trinity Ridge, which aims to extend the mine life of current operations.

- Positive factor: QA/QC Disclosed

Evidence · text

> 3.0 gpt gold over 24.4 meters \(RCW\) in drillhole PK 154

### PK 154

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-28)

Trinity Ridge · gold

#### Identity

- Hole ID: PK 154
- Project: Trinity Ridge
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1.5
- Grade Unit: gpt
- Intercept: 18.3 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This moderate gold intercept supports development plans for Trinity Ridge, which aims to extend the mine life of current operations.

- Positive factor: QA/QC Disclosed

Evidence · text

> 1.5 gpt gold over 18.3 meters \(RCW\) in drillhole PK 154

### PK 115

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-29)

Trinity Ridge · gold

#### Identity

- Hole ID: PK 115
- Project: Trinity Ridge
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1.9
- Grade Unit: gpt
- Intercept: 41.1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept supports development plans for Trinity Ridge, which aims to extend the mine life of current operations.

- Positive factor: QA/QC Disclosed

Evidence · text

> 1.9 gpt gold over 41.1 meters \(RCW\) in drillhole PK 115

### PK 096

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-30)

Trinity Ridge · gold

#### Identity

- Hole ID: PK 096
- Project: Trinity Ridge
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1.7
- Grade Unit: gpt
- Intercept: 35.1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept supports development plans for Trinity Ridge, which aims to extend the mine life of current operations.

- Positive factor: QA/QC Disclosed

Evidence · text

> 1.7 gpt gold over 35.1 meters \(RCW\) in drillhole PK 096

### PK 180

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-31)

Trinity Ridge · gold

#### Identity

- Hole ID: PK 180
- Project: Trinity Ridge
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1.6
- Grade Unit: gpt
- Intercept: 30.5 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept supports development plans for Trinity Ridge, which aims to extend the mine life of current operations.

- Positive factor: QA/QC Disclosed

Evidence · text

> 1.6 gpt gold over 30.5 meters \(RCW\) in drillhole PK 180

### PK 157

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-32)

Trinity Ridge · gold

#### Identity

- Hole ID: PK 157
- Project: Trinity Ridge
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1.8
- Grade Unit: gpt
- Intercept: 18.3 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept supports development plans for Trinity Ridge, which aims to extend the mine life of current operations.

- Positive factor: QA/QC Disclosed

Evidence · text

> 1.8 gpt gold over 18.3 meters \(RCW\) in drillhole PK 157

### PK 156

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-33)

Trinity Ridge · gold

#### Identity

- Hole ID: PK 156
- Project: Trinity Ridge
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 2.9
- Grade Unit: gpt
- Intercept: 13.7 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept supports development plans for Trinity Ridge, which aims to extend the mine life of current operations.

- Positive factor: QA/QC Disclosed

Evidence · text

> 2.9 gpt gold over 13.7 meters \(RCW\) in drillhole PK 156

### PK 174

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-34)

Trinity Ridge · gold

#### Identity

- Hole ID: PK 174
- Project: Trinity Ridge
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1.1
- Grade Unit: gpt
- Intercept: 53.3 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This moderate gold intercept over a significant width supports development plans for Trinity Ridge, which aims to extend the mine life of current operations.

- Positive factor: QA/QC Disclosed

Evidence · text

> 1.1 gpt gold over 53.3 meters \(RCW\) in drillhole PK 174

### PK 170

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-35)

Trinity Ridge · gold

#### Identity

- Hole ID: PK 170
- Project: Trinity Ridge
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1
- Grade Unit: gpt
- Intercept: 42.7 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This moderate gold intercept over a significant width supports development plans for Trinity Ridge, which aims to extend the mine life of current operations.

- Positive factor: QA/QC Disclosed

Evidence · text

> 1.0 gpt gold over 42.7 meters \(RCW\) in drillhole PK 170

### PK 145

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-36)

Trinity Ridge · gold

#### Identity

- Hole ID: PK 145
- Project: Trinity Ridge
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1
- Grade Unit: gpt
- Intercept: 36.6 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This moderate gold intercept supports development plans for Trinity Ridge, which aims to extend the mine life of current operations.

- Positive factor: QA/QC Disclosed

Evidence · text

> 1.0 gpt gold over 36.6 meters \(RCW\) in drillhole PK 145

### RG 047

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-37)

Trinity Ridge · gold

#### Identity

- Hole ID: RG 047
- Project: Trinity Ridge
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1.8
- Grade Unit: gpt
- Intercept: 16.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept supports development plans for Trinity Ridge, which aims to extend the mine life of current operations.

- Positive factor: QA/QC Disclosed

Evidence · text

> 1.8 gpt gold over 16.8 meters \(RCW\) in drillhole RG 047

### RG 055

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-38)

Trinity Ridge · gold

#### Identity

- Hole ID: RG 055
- Project: Trinity Ridge
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 1.6
- Grade Unit: gpt
- Intercept: 30.5 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: open\_pit

#### QA/QC

- Laboratory: Paragon Geochemical
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept supports development plans for Trinity Ridge, which aims to extend the mine life of current operations.

- Positive factor: QA/QC Disclosed

Evidence · text

> 1.6 gpt gold over 30.5 meters \(RCW\) in drillhole RG 055

### TLMZ26-53

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-39)

Tartan Mine Project · gold

#### Identity

- Hole ID: TLMZ26-53
- Project: Tartan Mine Project
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: MUX

#### Geometry

- Grade: 5.8
- Grade Unit: gpt
- Intercept: 8.3 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept is part of the new Central Zone discovery, indicating significant potential to increase the Mineral Resource Estimate.

- Positive factor: QA/QC Disclosed

- Positive factor: Step-Out Extension

Evidence · text

> 5.8 gpt gold over 8.3 meters \(CW\) in drillhole TLMZ26-53

### TLMZ26-53W3

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-40)

Tartan Mine Project · gold

#### Identity

- Hole ID: TLMZ26-53W3
- Project: Tartan Mine Project
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: MUX

#### Geometry

- Grade: 4.1
- Grade Unit: gpt
- Intercept: 9 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept is part of the new Central Zone discovery, indicating significant potential to increase the Mineral Resource Estimate.

- Positive factor: QA/QC Disclosed

- Positive factor: Step-Out Extension

Evidence · text

> 4.1 gpt gold over 9.0 meters \(CW\) in drillhole TLMZ26-53W3

### TLMZ26-53W3

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-41)

Tartan Mine Project · gold

#### Identity

- Hole ID: TLMZ26-53W3
- Project: Tartan Mine Project
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: MUX

#### Geometry

- Grade: 3.7
- Grade Unit: gpt
- Intercept: 9 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept is part of the new Central Zone discovery, indicating significant potential to increase the Mineral Resource Estimate.

- Positive factor: QA/QC Disclosed

- Positive factor: Step-Out Extension

Evidence · text

> 3.7 gpt gold over 9.0 meters \(CW\) in drillhole TLMZ26-53W3

### TLMZ26-53W2

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-42)

Tartan Mine Project · gold

#### Identity

- Hole ID: TLMZ26-53W2
- Project: Tartan Mine Project
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: MUX

#### Geometry

- Grade: 4.9
- Grade Unit: gpt
- Intercept: 6 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept is part of the new Central Zone discovery, indicating significant potential to increase the Mineral Resource Estimate.

- Positive factor: QA/QC Disclosed

- Positive factor: Step-Out Extension

Evidence · text

> 4.9 gpt gold over 6.0 meters \(CW\) in drillhole TLMZ26-53W2

### TLMZ26-67

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-43)

Tartan Mine Project · gold

#### Identity

- Hole ID: TLMZ26-67
- Project: Tartan Mine Project
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: MUX

#### Geometry

- Grade: 29.1
- Grade Unit: gpt
- Intercept: 10 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: TLMZ26-67:0.0-10.0
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This exceptionally high-grade gold intercept, including a bonanza sub-interval, expands mineralization along the flanks and indicates significant potential.

- Positive factor: Bonanza Intercept

- Positive factor: QA/QC Disclosed

- Positive factor: Step-Out Extension

Evidence · text

> 29.1 gpt gold over 10.0 meters \(CW\) in drillhole TLMZ26-67

### TLMZ26-67

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-44)

Tartan Mine Project · gold

#### Identity

- Hole ID: TLMZ26-67
- Project: Tartan Mine Project
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: MUX

#### Geometry

- Grade: 572
- Grade Unit: gpt
- Intercept: 0.5 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: TLMZ26-67:0.0-10.0
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This exceptionally high-grade gold sub-interval is a bonanza intercept, significantly contributing to the overall intercept and indicating strong mineralization.

- Positive factor: Bonanza Intercept

- Positive factor: QA/QC Disclosed

Evidence · text

> Including 572.0 gpt gold over 0.5 meters

### TLMZ26-58

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-45)

Tartan Mine Project · gold

#### Identity

- Hole ID: TLMZ26-58
- Project: Tartan Mine Project
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: MUX

#### Geometry

- Grade: 17.8
- Grade Unit: gpt
- Intercept: 15.9 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: TLMZ26-58:0.0-15.9
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This exceptionally high-grade gold intercept, including a bonanza sub-interval, expands mineralization along the flanks and indicates significant potential.

- Positive factor: Bonanza Intercept

- Positive factor: QA/QC Disclosed

- Positive factor: Step-Out Extension

Evidence · text

> 17.8 gpt gold over 15.9 meters \(CW\) in drillhole TLMZ26-58

### TLMZ26-58

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-46)

Tartan Mine Project · gold

#### Identity

- Hole ID: TLMZ26-58
- Project: Tartan Mine Project
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: MUX

#### Geometry

- Grade: 241.6
- Grade Unit: gpt
- Intercept: 1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: TLMZ26-58:0.0-15.9
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This exceptionally high-grade gold sub-interval is a bonanza intercept, significantly contributing to the overall intercept and indicating strong mineralization.

- Positive factor: Bonanza Intercept

- Positive factor: QA/QC Disclosed

Evidence · text

> Including 241.6 gpt gold over 1.0 meter

### TLMZ26-55

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-47)

Tartan Mine Project · gold

#### Identity

- Hole ID: TLMZ26-55
- Project: Tartan Mine Project
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: MUX

#### Geometry

- Grade: 11.4
- Grade Unit: gpt
- Intercept: 6.7 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This high-grade gold intercept expands mineralization along the flanks, indicating good potential.

- Positive factor: QA/QC Disclosed

- Positive factor: Step-Out Extension

Evidence · text

> 11.4 gpt gold over 6.7 meters \(CW\) in drillhole TLMZ26-55

### TLMZ26-53W2

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-48)

Tartan Mine Project · gold

#### Identity

- Hole ID: TLMZ26-53W2
- Project: Tartan Mine Project
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: MUX

#### Geometry

- Grade: 11.1
- Grade Unit: gpt
- Intercept: 2.1 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This high-grade gold intercept expands mineralization along the flanks, indicating good potential.

- Positive factor: QA/QC Disclosed

- Positive factor: Step-Out Extension

Evidence · text

> 11.1 gpt gold over 2.1 meters \(CW\) in drillhole TLMZ26-53W2

### TLMZ26-53

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-49)

Tartan Mine Project · gold

#### Identity

- Hole ID: TLMZ26-53
- Project: Tartan Mine Project
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: MUX

#### Geometry

- Grade: 5.9
- Grade Unit: gpt
- Intercept: 2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept expands mineralization along the flanks, indicating good potential.

- Positive factor: QA/QC Disclosed

- Positive factor: Step-Out Extension

Evidence · text

> 5.9 gpt gold over 2.0 meters \(CW\) in drillhole TLMZ26-53

### TLMZ26-64

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-50)

Tartan Mine Project · gold

#### Identity

- Hole ID: TLMZ26-64
- Project: Tartan Mine Project
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: MUX

#### Geometry

- Grade: 4.9
- Grade Unit: gpt
- Intercept: 3.8 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept expands mineralization along the flanks, indicating good potential.

- Positive factor: QA/QC Disclosed

- Positive factor: Step-Out Extension

Evidence · text

> 4.9 gpt gold over 3.8 meters \(CW\) in drillhole TLMZ26-64

### TLMZ26-52W4

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-51)

Tartan Mine Project · gold

#### Identity

- Hole ID: TLMZ26-52W4
- Project: Tartan Mine Project
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: MUX

#### Geometry

- Grade: 5.1
- Grade Unit: gpt
- Intercept: 3 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept expands mineralization along the flanks, indicating good potential.

- Positive factor: QA/QC Disclosed

- Positive factor: Step-Out Extension

Evidence · text

> 5.1 gpt gold over 3.0 meters \(CW\) in drillhole TLMZ26-52W4

### TLMZ26-68

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-52)

Tartan Mine Project · gold

#### Identity

- Hole ID: TLMZ26-68
- Project: Tartan Mine Project
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: MUX

#### Geometry

- Grade: 6.1
- Grade Unit: gpt
- Intercept: 4.3 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept expands mineralization along the flanks, indicating good potential.

- Positive factor: QA/QC Disclosed

- Positive factor: Step-Out Extension

Evidence · text

> 6.1 gpt gold over 4.3 meters \(CW\) in drillhole TLMZ26-68

### TLMZ26-53

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-53)

Tartan Mine Project · gold

#### Identity

- Hole ID: TLMZ26-53
- Project: Tartan Mine Project
- Commodity: gold
- Region: canada\_mb
- Reported Region: Manitoba
- Ticker: MUX

#### Geometry

- Grade: 4.8
- Grade Unit: gpt
- Intercept: 2 m

#### Classification

- Program: exploration
- Sample Type: drill
- Mining Method: underground

#### QA/QC

- Laboratory: MSA Labs
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: certified\_reference\_materials, blanks, chain\_of\_custody

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This strong gold intercept extends the South Zone mineralization vertically, indicating good potential for resource growth at depth.

- Positive factor: QA/QC Disclosed

- Positive factor: Step-Out Extension

Evidence · text

> 4.8 gpt gold over 2.0 meters \(CW\) in drillhole TLMZ26-53

### Fact 55

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-54)

Grey Fox · gold

#### Identity

- Project: Grey Fox
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MUX

#### Geometry

- Grade: 3.24
- Grade Unit: gpt

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This new Mineral Reserve Estimate provides a strong basis for the Grey Fox PFS, indicating a significant and high-confidence gold reserve.

- Positive factor: Proven Reserve

- Positive factor: QP/CP Signed

- Positive factor: NI 43-101 Compliant

Evidence · text

> 980,300 gold ounces Probable \(9.41 million tonnes at 3.24 gpt Au\)

### Fact 56

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-55)

Grey Fox · gold

#### Identity

- Project: Grey Fox
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MUX

#### Geometry

- Grade: 2.25
- Grade Unit: g/t

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This Indicated Mineral Resource adds to the Grey Fox project's overall resource base with reasonable geological confidence.

- Positive factor: Indicated Resource

- Positive factor: QP/CP Signed

- Positive factor: NI 43-101 Compliant

Evidence · text

> 701,000 gold ounces Indicated \(9.68 million tonnes at 2.25 g/t Au\)

### Fact 57

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-56)

Grey Fox · gold

#### Identity

- Project: Grey Fox
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MUX

#### Geometry

- Grade: 2.57
- Grade Unit: g/t

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This Inferred Mineral Resource adds to the Grey Fox project's overall resource base, indicating future exploration potential.

- Positive factor: Inferred Resource

- Positive factor: QP/CP Signed

- Positive factor: NI 43-101 Compliant

Evidence · text

> 388,000 gold ounces Inferred \(4.70 million tonnes at 2.57 g/t Au\)

### Fact 58

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-57)

Gold Bar Mine Complex · gold

#### Identity

- Project: Gold Bar Mine Complex
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 0.64
- Grade Unit: gpt

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This Indicated Mineral Resource contributes significantly to the Gold Bar Mine Complex's overall resource base with reasonable geological confidence.

- Positive factor: Indicated Resource

- Positive factor: QP/CP Signed

- Positive factor: NI 43-101 Compliant

Evidence · text

> Indicated Resources of 792,000 gold ounces \(38,602,800 tonnes at 0.64 gpt Au\)

### Fact 59

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-58)

Gold Bar Mine Complex · gold

#### Identity

- Project: Gold Bar Mine Complex
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 0.78
- Grade Unit: gpt

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This Inferred Mineral Resource adds to the Gold Bar Mine Complex's overall resource base, indicating future exploration potential.

- Positive factor: Inferred Resource

- Positive factor: QP/CP Signed

- Positive factor: NI 43-101 Compliant

Evidence · text

> Inferred Resources of 281,000 gold ounces \(11,256,200 tonnes at 0.78 gpt Au\)

### Fact 60

[Link to this fact](https://atlas-staging.minestarters.com/news/mcewen-q2-results-net-income-of-9-6m-0-16-per-share-compared-with-3-0m-0-06-per--b4256b00-a661-4a72-9ec2-7bdd46f016ca#fact-drill-facts-59)

Gold Bar Mine Complex · gold

#### Identity

- Project: Gold Bar Mine Complex
- Commodity: gold
- Region: usa\_nv
- Reported Region: Nevada
- Ticker: MUX

#### Geometry

- Grade: 0.61
- Grade Unit: gpt

#### Review

- Needs Review: No
- Interp. Status: scored
- Historical: No

#### Dates

- Event date: 2026-08-06T00:00:00.000Z

Reasoning: This Probable Reserve adds to the Gold Bar Mine Complex's overall reserve base, indicating a high-confidence gold reserve.

- Positive factor: Proven Reserve

- Positive factor: QP/CP Signed

- Positive factor: NI 43-101 Compliant

Evidence · text

> Probable Reserves of 168,000 gold ounces \(8,624,000 tonnes at 0.61 gpt Au\)

## 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.
