# McFarlane Increases Gold Mineral Resources on Its Juby Gold Project

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/mcfarlane-increases-gold-mineral-resources-on-its-juby-gold-project--1b5addf1-9755-432d-87cb-a420c14cd2fe

Original source: https://www.globenewswire.com/news-release/2026/08/18/3346696/0/en/mcfarlane-increases-gold-mineral-resources-on-its-juby-gold-project.html

Publisher: globenewswire

Original announcement: 2026-08-18T00:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: McFarlane Lake Mining Incorporated

- Ticker: MLM

- Exchange: Unavailable

- Region: Ontario

- Primary commodity: Gold

- Secondary commodities: None reported

- Document categories: Resource update

- Extracted: 2026-09-12 02:37:18 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

McFarlane Lake Mining has announced an updated Mineral Resource Estimate for its Juby Gold project, reporting a 59% increase in Inferred resources and a 13% increase in Indicated resources. The growth is driven by 13,000m of new drilling, the discovery of the high-grade 826 Zone, and a higher long-term gold price assumption of US$3,600/oz.

Reasoning: The update shows substantial growth in total contained gold ounces, driven by both increased tonnage and a significantly higher long-term gold price assumption \($3,600 vs $2,500\).

- Positive factor: Significant tonnage growth in Inferred category \(59%\)

- Positive factor: New higher-grade gold resource established at 826 Zone

- Positive factor: Indicated resource tonnage increased by 13%

- Positive factor: Expansion of mineralized footprint into previously undefined southwestern area

- Negative factor: Average grade declined slightly in both Indicated and Inferred categories due to higher gold price assumption and increased tonnage

Facts used in scoring: 8

## Classification and evidence

**Tonnage Growth**

Polarity: positive

Definition: Tonnage increase reaching the strong tier vs prior estimate, with grade maintained or improved.

Why it applies: Inferred resource tonnage increased by 59% compared to the previous estimate.

Evidence · text

> 59% Increase in Inferred Resources

**Step-Out Extension**

Polarity: positive

Story-specific tag

Definition: Mineralization extended beyond the previously known limit.

Why it applies: The 826 Zone represents a new gold resource in a previously undefined area.

Evidence · text

> opens up the large southwestern area of our property where previously no gold resources were defined

**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: Todd McCracken, P.Geo., of BBA E&amp;C Inc. is named as the independent Qualified Person.

Evidence · text

> The MRE was independently prepared by Todd McCracken, P. Geo., of BBA E&amp;C Inc.

**NI 43-101 Compliant**

Polarity: positive

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

Why it applies: The release states the MRE was prepared in accordance with NI 43-101 standards.

Evidence · text

> prepared in accordance with National Instrument 43-101 standards

## Extracted facts

Stored fact records: 8. Some facts used in scoring do not have a stored record.

## Resource Estimates (8)

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/mcfarlane-increases-gold-mineral-resources-on-its-juby-gold-project--1b5addf1-9755-432d-87cb-a420c14cd2fe#fact-resource-facts-0)

Juby Gold project · gold

#### Identity

- Project: Juby Gold project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MLM

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- QP Signed: Yes
- Qualified person names: Todd McCracken, Mark Trevisiol
- Resource group id: resource:069422723196b6fb9f7e
- Deposit or zone: Juby Gold project
- Mining method: combined
- Ownership percent: 100 %

#### Resource Data

- Category: indicated
- Tonnes: 36470000
- Grade: 0.93
- Grade Unit: g/t
- Contained Metal: 1.09
- Contained Unit: moz
- Cutoff Grade: 0.25
- Cutoff Unit: g/t Au

#### Prior Estimate

- Resource Date: 2026-08-14

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-18T00:00:00.000Z

Reasoning: Standard indicated resource component for the open pit portion.

Evidence · table

> 0.93

Context: 36.47

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**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

**NI 43-101 Compliant**

Polarity: positive

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

Why it applies: reporting\_standards includes ni\_43\_101

**Resource Update**

Polarity: neutral

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

Why it applies: the release compares against a previous estimate

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/mcfarlane-increases-gold-mineral-resources-on-its-juby-gold-project--1b5addf1-9755-432d-87cb-a420c14cd2fe#fact-resource-facts-1)

Juby Gold project · gold

#### Identity

- Project: Juby Gold project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MLM

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- QP Signed: Yes
- Qualified person names: Todd McCracken, Mark Trevisiol
- Resource group id: resource:578aa179305cba079677
- Deposit or zone: Juby Gold project
- Mining method: combined
- Ownership percent: 100 %

#### Resource Data

- Category: indicated
- Tonnes: 690000
- Grade: 2.36
- Grade Unit: g/t
- Contained Metal: 0.05
- Contained Unit: moz
- Cutoff Grade: 1.6
- Cutoff Unit: g/t Au

#### Prior Estimate

- Resource Date: 2026-08-14

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-18T00:00:00.000Z

Reasoning: High-grade underground resource component.

- Positive factor: High grade \(2.36 g/t\) for underground component

Evidence · table

> 2.36

Context: 0.69

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**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

**NI 43-101 Compliant**

Polarity: positive

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

Why it applies: reporting\_standards includes ni\_43\_101

**Resource Update**

Polarity: neutral

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

Why it applies: the release compares against a previous estimate

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/mcfarlane-increases-gold-mineral-resources-on-its-juby-gold-project--1b5addf1-9755-432d-87cb-a420c14cd2fe#fact-resource-facts-2)

Juby Gold project · gold

#### Identity

- Project: Juby Gold project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MLM

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- QP Signed: Yes
- Qualified person names: Todd McCracken, Mark Trevisiol
- Resource group id: resource:53745d0a65f4cd71fadf
- Deposit or zone: Juby Gold project
- Mining method: combined
- Ownership percent: 100 %

#### Resource Data

- Category: indicated
- Tonnes: 37170000
- Grade: 0.95
- Grade Unit: g/t
- Contained Metal: 1.14
- Contained Unit: moz

#### Prior Estimate

- Resource Date: 2026-08-14

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-18T00:00:00.000Z

Reasoning: Total indicated resource combining OP and UG.

- Positive factor: 13% increase in indicated resources

Evidence · table

> 0.95

Context: 37.17

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was 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

**NI 43-101 Compliant**

Polarity: positive

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

Why it applies: reporting\_standards includes ni\_43\_101

**Resource Update**

Polarity: neutral

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

Why it applies: the release compares against a previous estimate

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/mcfarlane-increases-gold-mineral-resources-on-its-juby-gold-project--1b5addf1-9755-432d-87cb-a420c14cd2fe#fact-resource-facts-3)

Juby Gold project · gold

#### Identity

- Project: Juby Gold project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MLM

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- QP Signed: Yes
- Qualified person names: Todd McCracken, Mark Trevisiol
- Resource group id: resource:16b1bf754873cc40c65a
- Deposit or zone: Juby Gold project
- Mining method: combined
- Ownership percent: 100 %

#### Resource Data

- Category: inferred
- Tonnes: 175810000
- Grade: 0.83
- Grade Unit: g/t
- Contained Metal: 4.69
- Contained Unit: moz
- Cutoff Grade: 0.25
- Cutoff Unit: g/t Au

#### Prior Estimate

- Resource Date: 2026-08-14

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-18T00:00:00.000Z

Reasoning: Large inferred open pit component.

- Positive factor: Significant tonnage growth

Evidence · table

> 0.83

Context: 175.81

#### 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

**NI 43-101 Compliant**

Polarity: positive

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

Why it applies: reporting\_standards includes ni\_43\_101

**Resource Update**

Polarity: neutral

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

Why it applies: the release compares against a previous estimate

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/mcfarlane-increases-gold-mineral-resources-on-its-juby-gold-project--1b5addf1-9755-432d-87cb-a420c14cd2fe#fact-resource-facts-4)

Juby Gold project · gold

#### Identity

- Project: Juby Gold project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MLM

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- QP Signed: Yes
- Qualified person names: Todd McCracken, Mark Trevisiol
- Resource group id: resource:d364422b8f288e61197e
- Deposit or zone: Juby Gold project
- Mining method: combined
- Ownership percent: 100 %

#### Resource Data

- Category: inferred
- Tonnes: 4860000
- Grade: 2.36
- Grade Unit: g/t
- Contained Metal: 0.37
- Contained Unit: moz
- Cutoff Grade: 1.6
- Cutoff Unit: g/t Au

#### Prior Estimate

- Resource Date: 2026-08-14

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-18T00:00:00.000Z

Reasoning: Inferred underground component.

- Positive factor: High grade \(2.36 g/t\) for underground component

Evidence · table

> 2.36

Context: 4.86

#### 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

**NI 43-101 Compliant**

Polarity: positive

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

Why it applies: reporting\_standards includes ni\_43\_101

**Resource Update**

Polarity: neutral

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

Why it applies: the release compares against a previous estimate

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/mcfarlane-increases-gold-mineral-resources-on-its-juby-gold-project--1b5addf1-9755-432d-87cb-a420c14cd2fe#fact-resource-facts-5)

Juby Gold project · gold

#### Identity

- Project: Juby Gold project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MLM

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- QP Signed: Yes
- Qualified person names: Todd McCracken, Mark Trevisiol
- Resource group id: resource:ceea2a224a089489377f
- Deposit or zone: Juby Gold project
- Mining method: combined
- Ownership percent: 100 %

#### Resource Data

- Category: inferred
- Tonnes: 180670000
- Grade: 0.87
- Grade Unit: g/t
- Contained Metal: 5.06
- Contained Unit: moz

#### Prior Estimate

- Resource Date: 2026-08-14

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-18T00:00:00.000Z

Reasoning: Total inferred resource combining OP and UG.

- Positive factor: 59% increase in inferred resources

Evidence · table

> 0.87

Context: 180.67

#### 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 Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was 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

**NI 43-101 Compliant**

Polarity: positive

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

Why it applies: reporting\_standards includes ni\_43\_101

**Resource Update**

Polarity: neutral

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

Why it applies: the release compares against a previous estimate

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/mcfarlane-increases-gold-mineral-resources-on-its-juby-gold-project--1b5addf1-9755-432d-87cb-a420c14cd2fe#fact-resource-facts-6)

Juby Gold project · gold

#### Identity

- Project: Juby Gold project
- Commodity: gold
- Region: canada\_on
- Reported Region: Ontario
- Ticker: MLM

#### Resource scope

- Estimate type: resource
- Reporting standards: ni\_43\_101
- Resource group id: resource:b2f4afbe861b778060b1
- Deposit or zone: 826 Zone
- Mining method: combined
- Ownership percent: 100 %

#### Resource Data

- Category: inferred
- Tonnes: 1820000
- Grade: 1.29
- Grade Unit: g/t
- Cutoff Grade: 0.25
- Cutoff Unit: g/t gold

#### Prior Estimate

- Resource Date: 2026-08-14

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-18T00:00:00.000Z

Reasoning: Specific new resource component at the 826 Zone.

- Positive factor: New higher-grade gold resource established

Evidence · text

> 1.82 Mt at 1.29 g/t at a 0.25g/t gold cut-off

#### 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

**NI 43-101 Compliant**

Polarity: positive

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

Why it applies: reporting\_standards includes ni\_43\_101

**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

**Resource Update**

Polarity: neutral

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

Why it applies: the release compares against a previous estimate

### Fact 8

[Link to this fact](https://atlas-extractions.minestarters.com/news/mcfarlane-increases-gold-mineral-resources-on-its-juby-gold-project--1b5addf1-9755-432d-87cb-a420c14cd2fe#fact-resource-facts-7)

Juby Gold project

Historical result

Needs review: historical\_restatement

#### Identity

- Project: Juby Gold project
- Ticker: MLM

#### Resource scope

- Estimate type: resource
- Effective date: 2025-09-29T00:00:00.000Z
- Resource group id: resource:269fb4d6e7e6abd5b395

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Historical: Yes
- Historical Source Date: 2025-09-29T00:00:00.000Z

#### Dates

- Event date: 2026-08-18T00:00:00.000Z

Reasoning: Explicit resource disclosure recovered from source prose.

Evidence · text

> previous MRE \(effective date September 29, 2025\)

#### Tags used in scoring

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**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

**Resource Update**

Polarity: neutral

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

Why it applies: the release compares against a previous estimate

## 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.
