# Cosa Intersects up to 1.7% U3O8 Within Interval of 5.0 m of 0.55% U3O8 at Murphy Lake North Joint Venture with Denison Mines

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31

Original source: https://money.tmx.com/en/quote/COSA/news/6845603824134815/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l

Publisher: tmx

Original announcement: 2026-05-26T12:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Cosa Resources Corp.

- Ticker: COSA

- Exchange: TSX

- Region: Saskatchewan

- Primary commodity: Uranium

- Secondary commodities: Nickel, Cobalt

- Document categories: Drill results

- Extracted: 2026-09-13 18:45:30 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Cosa Resources has confirmed high-grade uranium mineralization at the Murphy Lake North project, with a best intercept of 1.7% U3O8 over 0.5 metres. The mineralization is polymetallic, containing nickel and cobalt, and remains open along strike for 600 metres in both directions.

Reasoning: The release confirms high-grade uranium \(1.7% U3O8\) within a significant polymetallic interval, providing high-confidence chemical validation of previous geophysical/radioactivity hits.

- Positive factor: high-grade uranium intercept

- Positive factor: polymetallic nature \(Ni, Co\) consistent with regional analogues

- Positive factor: mineralization open along strike

- Positive factor: shallow depth

- Negative factor: results are re-assays of previously announced radioactive intersections

Facts used in scoring: 27

## 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: Release mentions SRC Geoanalytical Laboratories, use of CRM blanks and standards, and verification by staff.

Evidence · text

> Cosa inserts certified reference material \(CRM\) blanks and standards into the split core sample series as a QA/QC measure.

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: Mineralization is described as open along strike for 600m in both directions.

Evidence · text

> All mineralized intersections remain open along strike for at least 600 metres to the east and 600 metres to the west.

## Extracted facts

Stored fact records: 27. Some facts used in scoring do not have a stored record.

## Drill Results (27)

### MLN26-013

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-0)

Murphy Lake North · uranium

#### Identity

- Hole ID: MLN26-013
- Project: Murphy Lake North
- Commodity: uranium
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 0.02
- Grade Unit: %
- Intercept: 0.5 m
- From: 306.5 m
- To: 307 m
- Intercept Depth: 306.5 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: MLN26-013:306.5-307
- Mining Method: unknown

#### Location

- Location: Section 3200E
- Azimuth: 166 °
- Dip: -60 °
- Loc. Source: document

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Low grade intercept at the start of the hole.

- Negative factor: low grade

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-013

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-1)

Murphy Lake North · uranium

#### Identity

- Hole ID: MLN26-013
- Project: Murphy Lake North
- Commodity: uranium
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 0.25
- Grade Unit: %
- Intercept: 0.5 m
- From: 307.5 m
- To: 308 m
- Intercept Depth: 307.5 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: MLN26-013:307.5-308
- Mining Method: unknown

#### Location

- Location: Section 3200E
- Azimuth: 166 °
- Dip: -60 °
- Loc. Source: document

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Low grade intercept.

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-013

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-2)

Murphy Lake North · uranium

#### Identity

- Hole ID: MLN26-013
- Project: Murphy Lake North
- Commodity: uranium
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 0.55
- Grade Unit: %
- Intercept: 5 m
- From: 308.5 m
- To: 313.5 m
- Intercept Depth: 308.5 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: MLN26-013:308.5-313.5
- Mining Method: unknown

#### Location

- Location: Section 3200E
- Azimuth: 166 °
- Dip: -60 °
- Loc. Source: document

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Strong uranium intercept.

- Positive factor: significant width and grade

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-013

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-3)

Murphy Lake North · uranium

#### Identity

- Hole ID: MLN26-013
- Project: Murphy Lake North
- Commodity: uranium
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 0.95
- Grade Unit: %
- Intercept: 2.5 m
- From: 310.5 m
- To: 313 m
- Intercept Depth: 310.5 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: MLN26-013:310.5-313
- Mining Method: unknown

#### Location

- Location: Section 3200E
- Azimuth: 166 °
- Dip: -60 °
- Loc. Source: document

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: High grade sub-interval.

- Positive factor: high grade

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-013

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-4)

Murphy Lake North · uranium

#### Identity

- Hole ID: MLN26-013
- Project: Murphy Lake North
- Commodity: uranium
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 1.7
- Grade Unit: %
- Intercept: 0.5 m
- From: 310.5 m
- To: 311 m
- Intercept Depth: 310.5 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: MLN26-013:310.5-311
- Mining Method: unknown

#### Location

- Location: Section 3200E
- Azimuth: 166 °
- Dip: -60 °
- Loc. Source: document

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Exceptional high-grade intercept.

- Positive factor: bonanza grade

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-013

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-5)

Murphy Lake North · nickel

#### Identity

- Hole ID: MLN26-013
- Project: Murphy Lake North
- Commodity: nickel
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 4.09
- Grade Unit: %
- Intercept: 5 m
- From: 308.5 m
- To: 313.5 m
- Intercept Depth: 308.5 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: MLN26-013:308.5-313.5
- Mining Method: unknown

#### Location

- Location: Section 3200E
- Azimuth: 166 °
- Dip: -60 °
- Loc. Source: document

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Strong nickel grades in polymetallic interval.

- Positive factor: significant nickel content

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-013

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-6)

Murphy Lake North · nickel

#### Identity

- Hole ID: MLN26-013
- Project: Murphy Lake North
- Commodity: nickel
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 4.5
- Grade Unit: %
- Intercept: 2.5 m
- From: 310.5 m
- To: 313 m
- Intercept Depth: 310.5 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: MLN26-013:310.5-313
- Mining Method: unknown

#### Location

- Location: Section 3200E
- Azimuth: 166 °
- Dip: -60 °
- Loc. Source: document

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: High grade nickel sub-interval.

- Positive factor: high grade

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-013

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-7)

Murphy Lake North · nickel

#### Identity

- Hole ID: MLN26-013
- Project: Murphy Lake North
- Commodity: nickel
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 6.01
- Grade Unit: %
- Intercept: 0.5 m
- From: 310.5 m
- To: 311 m
- Intercept Depth: 310.5 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: MLN26-013:310.5-311
- Mining Method: unknown

#### Location

- Location: Section 3200E
- Azimuth: 166 °
- Dip: -60 °
- Loc. Source: document

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Exceptional nickel grade.

- Positive factor: very high grade

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-013

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-8)

Murphy Lake North · cobalt

#### Identity

- Hole ID: MLN26-013
- Project: Murphy Lake North
- Commodity: cobalt
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 1.73
- Grade Unit: %
- Intercept: 5 m
- From: 308.5 m
- To: 313.5 m
- Intercept Depth: 308.5 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: MLN26-013:308.5-313.5
- Mining Method: unknown

#### Location

- Location: Section 3200E
- Azimuth: 166 °
- Dip: -60 °
- Loc. Source: document

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Strong cobalt grades.

- Positive factor: significant cobalt content

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-013

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-9)

Murphy Lake North · cobalt

#### Identity

- Hole ID: MLN26-013
- Project: Murphy Lake North
- Commodity: cobalt
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 2.29
- Grade Unit: %
- Intercept: 2.5 m
- From: 310.5 m
- To: 313 m
- Intercept Depth: 310.5 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: MLN26-013:310.5-313
- Mining Method: unknown

#### Location

- Location: Section 3200E
- Azimuth: 166 °
- Dip: -60 °
- Loc. Source: document

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: High grade cobalt sub-interval.

- Positive factor: high grade

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-013

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-10)

Murphy Lake North · cobalt

#### Identity

- Hole ID: MLN26-013
- Project: Murphy Lake North
- Commodity: cobalt
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 2.5
- Grade Unit: %
- Intercept: 0.5 m
- From: 310.5 m
- To: 311 m
- Intercept Depth: 310.5 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: MLN26-013:310.5-311
- Mining Method: unknown

#### Location

- Location: Section 3200E
- Azimuth: 166 °
- Dip: -60 °
- Loc. Source: document

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Exceptional cobalt grade.

- Positive factor: very high grade

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-014

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-11)

Murphy Lake North · uranium

#### Identity

- Hole ID: MLN26-014
- Project: Murphy Lake North
- Commodity: uranium
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 0.04
- Grade Unit: %
- Intercept: 0.5 m
- From: 278.3 m
- To: 278.8 m
- Intercept Depth: 278.3 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: MLN26-014:278.3-278.8
- Mining Method: unknown

#### Location

- Location: Section 3200E
- Azimuth: 170 °
- Dip: -75 °
- Loc. Source: document

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Low grade intercept.

- Negative factor: low grade

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-016

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-12)

Murphy Lake North · uranium

#### Identity

- Hole ID: MLN26-016
- Project: Murphy Lake North
- Commodity: uranium
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 0.04
- Grade Unit: %
- Intercept: 1 m
- From: 286.5 m
- To: 287.5 m
- Intercept Depth: 286.5 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: MLN26-016:286.5-287.5
- Mining Method: unknown

#### Location

- Location: Section 3200E
- Azimuth: 165 °
- Dip: -65 °
- Loc. Source: document

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Low grade intercept.

- Negative factor: low grade

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-013

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-13)

Murphy Lake North · nickel

#### Identity

- Hole ID: MLN26-013
- Project: Murphy Lake North
- Commodity: nickel
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 0.09
- Grade Unit: %
- Intercept: 0.5 m
- From: 306.5 m
- To: 307 m
- Intercept Depth: 306.5 m

#### Classification

- Sample Type: drill
- Group ID: MLN26-013:306.5-307
- Mining Method: unknown

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Expanded from assay table. 0.09 % nickel is below against the default band \[3, 1.5, 0.8, 0.3\] %.

- Negative factor: 0.09 % nickel is below the weak threshold \(0.3 %\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.09

Context: MLN26-013

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-013

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-14)

Murphy Lake North · cobalt

#### Identity

- Hole ID: MLN26-013
- Project: Murphy Lake North
- Commodity: cobalt
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 0.02
- Grade Unit: %
- Intercept: 0.5 m
- From: 306.5 m
- To: 307 m
- Intercept Depth: 306.5 m

#### Classification

- Sample Type: drill
- Group ID: MLN26-013:306.5-307
- Mining Method: unknown

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Expanded from assay table. 0.02 % cobalt is below against the default band \[0.5, 0.3, 0.15, 0.08\] %.

- Negative factor: 0.02 % cobalt is below the weak threshold \(0.08 %\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.02

Context: MLN26-013

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### and

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-15)

Murphy Lake North · nickel

#### Identity

- Hole ID: and
- Project: Murphy Lake North
- Commodity: nickel
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 0.26
- Grade Unit: %
- Intercept: 0.5 m
- From: 307.5 m
- To: 308 m
- Intercept Depth: 307.5 m

#### Classification

- Sample Type: drill
- Group ID: and:307.5-308
- Mining Method: unknown

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Expanded from assay table. 0.26 % nickel is below against the default band \[3, 1.5, 0.8, 0.3\] %.

- Negative factor: 0.26 % nickel is below the weak threshold \(0.3 %\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.26

Context: and

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### and

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-16)

Murphy Lake North · cobalt

#### Identity

- Hole ID: and
- Project: Murphy Lake North
- Commodity: cobalt
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 0.04
- Grade Unit: %
- Intercept: 0.5 m
- From: 307.5 m
- To: 308 m
- Intercept Depth: 307.5 m

#### Classification

- Sample Type: drill
- Group ID: and:307.5-308
- Mining Method: unknown

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Expanded from assay table. 0.04 % cobalt is below against the default band \[0.5, 0.3, 0.15, 0.08\] %.

- Negative factor: 0.04 % cobalt is below the weak threshold \(0.08 %\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.04

Context: and

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### and

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-17)

Murphy Lake North · nickel

#### Identity

- Hole ID: and
- Project: Murphy Lake North
- Commodity: nickel
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 4.09
- Grade Unit: %
- Intercept: 5 m
- From: 308.5 m
- To: 313.5 m
- Intercept Depth: 308.5 m

#### Classification

- Sample Type: drill
- Group ID: and:308.5-313.5
- Mining Method: unknown

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Expanded from assay table. 4.09 % nickel is exceptional against the default band \[3, 1.5, 0.8, 0.3\] %.

- Positive factor: 4.09 % nickel is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 4.09

Context: and

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### and

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-18)

Murphy Lake North · cobalt

#### Identity

- Hole ID: and
- Project: Murphy Lake North
- Commodity: cobalt
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 1.73
- Grade Unit: %
- Intercept: 5 m
- From: 308.5 m
- To: 313.5 m
- Intercept Depth: 308.5 m

#### Classification

- Sample Type: drill
- Group ID: and:308.5-313.5
- Mining Method: unknown

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Expanded from assay table. 1.73 % cobalt is exceptional against the default band \[0.5, 0.3, 0.15, 0.08\] %.

- Positive factor: 1.73 % cobalt is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 1.73

Context: and

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### incl.

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-19)

Murphy Lake North · nickel

#### Identity

- Hole ID: incl.
- Project: Murphy Lake North
- Commodity: nickel
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 4.5
- Grade Unit: %
- Intercept: 2.5 m
- From: 310.5 m
- To: 313 m
- Intercept Depth: 310.5 m

#### Classification

- Sample Type: drill
- Group ID: incl.:310.5-313
- Mining Method: unknown

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Expanded from assay table. 4.5 % nickel is exceptional against the default band \[3, 1.5, 0.8, 0.3\] %.

- Positive factor: 4.5 % nickel is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 4.50

Context: incl.

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### incl.

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-20)

Murphy Lake North · cobalt

#### Identity

- Hole ID: incl.
- Project: Murphy Lake North
- Commodity: cobalt
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 2.29
- Grade Unit: %
- Intercept: 2.5 m
- From: 310.5 m
- To: 313 m
- Intercept Depth: 310.5 m

#### Classification

- Sample Type: drill
- Group ID: incl.:310.5-313
- Mining Method: unknown

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Expanded from assay table. 2.29 % cobalt is exceptional against the default band \[0.5, 0.3, 0.15, 0.08\] %.

- Positive factor: 2.29 % cobalt is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.29

Context: incl.

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### incl.

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-21)

Murphy Lake North · nickel

#### Identity

- Hole ID: incl.
- Project: Murphy Lake North
- Commodity: nickel
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 6.01
- Grade Unit: %
- Intercept: 0.5 m
- From: 310.5 m
- To: 311 m
- Intercept Depth: 310.5 m

#### Classification

- Sample Type: drill
- Group ID: incl.:310.5-311
- Mining Method: unknown

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Expanded from assay table. 6.01 % nickel is exceptional against the default band \[3, 1.5, 0.8, 0.3\] %.

- Positive factor: 6.01 % nickel is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 6.01

Context: incl.

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### incl.

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-22)

Murphy Lake North · cobalt

#### Identity

- Hole ID: incl.
- Project: Murphy Lake North
- Commodity: cobalt
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 2.5
- Grade Unit: %
- Intercept: 0.5 m
- From: 310.5 m
- To: 311 m
- Intercept Depth: 310.5 m

#### Classification

- Sample Type: drill
- Group ID: incl.:310.5-311
- Mining Method: unknown

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Expanded from assay table. 2.5 % cobalt is exceptional against the default band \[0.5, 0.3, 0.15, 0.08\] %.

- Positive factor: 2.5 % cobalt is exceptional on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 2.50

Context: incl.

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-014

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-23)

Murphy Lake North · nickel

#### Identity

- Hole ID: MLN26-014
- Project: Murphy Lake North
- Commodity: nickel
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 0.09
- Grade Unit: %
- Intercept: 0.5 m
- From: 278.3 m
- To: 278.8 m
- Intercept Depth: 278.3 m

#### Classification

- Sample Type: drill
- Group ID: MLN26-014:278.3-278.8
- Mining Method: unknown

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Expanded from assay table. 0.09 % nickel is below against the default band \[3, 1.5, 0.8, 0.3\] %.

- Negative factor: 0.09 % nickel is below the weak threshold \(0.3 %\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.09

Context: MLN26-014

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-014

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-24)

Murphy Lake North · cobalt

#### Identity

- Hole ID: MLN26-014
- Project: Murphy Lake North
- Commodity: cobalt
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 0.04
- Grade Unit: %
- Intercept: 0.5 m
- From: 278.3 m
- To: 278.8 m
- Intercept Depth: 278.3 m

#### Classification

- Sample Type: drill
- Group ID: MLN26-014:278.3-278.8
- Mining Method: unknown

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Expanded from assay table. 0.04 % cobalt is below against the default band \[0.5, 0.3, 0.15, 0.08\] %.

- Negative factor: 0.04 % cobalt is below the weak threshold \(0.08 %\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.04

Context: MLN26-014

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-016

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-25)

Murphy Lake North · nickel

#### Identity

- Hole ID: MLN26-016
- Project: Murphy Lake North
- Commodity: nickel
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 0.07
- Grade Unit: %
- Intercept: 1 m
- From: 286.5 m
- To: 287.5 m
- Intercept Depth: 286.5 m

#### Classification

- Sample Type: drill
- Group ID: MLN26-016:286.5-287.5
- Mining Method: unknown

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Expanded from assay table. 0.07 % nickel is below against the default band \[3, 1.5, 0.8, 0.3\] %.

- Negative factor: 0.07 % nickel is below the weak threshold \(0.3 %\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.07

Context: MLN26-016

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

### MLN26-016

[Link to this fact](https://atlas-extractions.minestarters.com/news/cosa-intersects-up-to-1-7-u3o8-within-interval-of-5-0-m-of-0-55-u3o8-at-murphy-l--7cfa17a7-96ce-41e8-8a22-a9098fdc2e31#fact-drill-facts-26)

Murphy Lake North · cobalt

#### Identity

- Hole ID: MLN26-016
- Project: Murphy Lake North
- Commodity: cobalt
- Region: canada\_sk
- Reported Region: canada\_sk
- Ticker: COSA

#### Geometry

- Grade: 0.04
- Grade Unit: %
- Intercept: 1 m
- From: 286.5 m
- To: 287.5 m
- Intercept Depth: 286.5 m

#### Classification

- Sample Type: drill
- Group ID: MLN26-016:286.5-287.5
- Mining Method: unknown

#### QA/QC

- Laboratory: SRC Geoanalytical Laboratories \(SRC\)
- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Review

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

#### Dates

- Event date: 2026-05-26T00:00:00.000Z

Reasoning: Expanded from assay table. 0.04 % cobalt is below against the default band \[0.5, 0.3, 0.15, 0.08\] %.

- Negative factor: 0.04 % cobalt is below the weak threshold \(0.08 %\) on the default band.

- Negative factor: Scored from rubric bands during table expansion, not from document context.

Evidence · table

> 0.04

Context: MLN26-016

#### Tags used in scoring

**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: qaqc\_disclosed is true

**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

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "\(TSXV: COSA\) \(OTCQB: COSAF\) \(FSE: SSKU\) \(" Cosa " or the " Company "\) is pleased to report that chemical assays confirm "

## 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.