# Osisko Intersects 312 Metres Averaging 0.56% Cu at Gaspé

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4

Original source: https://www.globenewswire.com/news-release/2026/08/20/3348167/0/en/osisko-intersects-312-metres-averaging-0-56-cu-at-gasp%c3%a9.html

Publisher: globenewswire

Original announcement: 2026-08-20T00:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Osisko Metals Incorporated

- Ticker: OM

- Exchange: Unavailable

- Region: Gaspé Peninsula of Eastern Québec

- Primary commodity: Copper

- Secondary commodities: Silver, Molybdenum

- Document categories: Drill results, Resource update

- Extracted: 2026-08-20 11:22:14 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Osisko Metals announced new drill results from its 2026 program at the Gaspé Copper Project in Eastern Québec, featuring significant copper intercepts. Highlights include 312.5 metres averaging 0.56% Cu in hole 30-1223, with high-grade sub-intervals, and other strong results expanding mineralization both within and outside the current resource model. This drilling aims to convert Inferred resources to higher confidence categories and extend the overall resource laterally.

Reasoning: The drill program successfully intersected significant copper mineralization, including multiple high-grade bonanza zones, and expanded the known deposit both within and outside the current MRE model. The results are supported by robust QA/QC and are explicitly aimed at resource conversion and expansion.

- Positive factor: Bonanza Intercept

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

- Positive factor: Category Upgrade

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

Facts used in scoring: 82

## Classification and evidence

**Bonanza Intercept**

Polarity: positive

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

Why it applies: Multiple intercepts show exceptional copper grades, such as 3.18% Cu over 6.2m, 2.73% Cu over 9.0m, 2.66% Cu over 10.5m, and 1.33% Cu over 7.2m, which are well above the porphyry copper exceptional threshold of 0.8%.

Evidence · text

> 3.18% Cu and 23.4 g/t Ag

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: The drill program includes 'Expansion' intercepts located outside the 2026 MRE model, specifically 'out-of-pit expansion' \(Expansion 2\) which may lead to new resources, and 'in-pit expansion' \(Expansion 1\) converting waste into resources.

Evidence · text

> “Expansion” intercepts are located outside the 2026 MRE model and comprise either A\) in-pit expansion, which offers potential to convert in-pit waste into additional resources within the 2026 MRE Whittle pit, or B\) out-of-pit expansion, consisting of mineralization located out of the 2026 MRE Whittle pit, which may potentially lead to the definition of new resources.

**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 Osisko Metals adheres to a strict QA/QC program, including the insertion of blanks and standards, and samples are processed by ALS Canada Ltd., a certified laboratory.

Evidence · text

> Osisko Metals adheres to a strict QA/QC program for core handling, sampling, sample transportation and analyses, including insertion of blanks and standards in the sample stream. ... Samples selected for assay are sealed and shipped to ALS Canada Ltd.’s preparation facility in Sudbury.

**Compositing Transparent**

Polarity: positive

Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals.

Why it applies: The document clearly states the cut-off grade and internal dilution rules used for reporting mineralized intervals, specifying an average 0.12% CuEq lower cut-off over contiguous 20-metre intersections and that shorter intervals are generally not reported unless material.

Evidence · text

> Mineralized intervals reported herein are calculated using an average 0.12% CuEq lower cut-off over contiguous 20-metre intersections \(shorter intervals as the case may be at the upper and lower limits of reported intervals\). Intervals of 10 metres or less are generally not reported unless considered material .

**Infill Drilling**

Polarity: neutral

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

Why it applies: The drill program includes 'infill' intercepts located within the 2026 MRE model, focused on upgrading Inferred Mineral Resources to Measured or Indicated categories.

Evidence · text

> Reported “infill” intercepts are located within the 2026 MRE model \( see April 14, 2026 news release \) and will be focused on upgrading Inferred Mineral Resources to Measured or Indicated categories, as applicable.

**Category Upgrade**

Polarity: positive

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

Why it applies: The drill program is designed to convert the bulk of the remaining 2026 MRE Inferred resources to Measured and Indicated categories, indicating an intent to upgrade resource confidence.

Evidence · text

> The current drill program is designed to convert the bulk of the remaining 2026 MRE Inferred resources to Measured and Indicated categories, as well as test the expansion of the overall resource laterally to the south and southwest towards Needle East and Needle Mountain respectively.

## Extracted facts

Stored fact records: 82. Some facts used in scoring do not have a stored record.

## Drill Results (82)

### 30-1209

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-0)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1209
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.16
- Grade Unit: %
- Intercept: 16.5 m
- From: 94.5 m
- To: 111 m
- Hole Depth: 360 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1209:94.5-111.0
- Mining Method: open\_pit

#### Location

- Easting: 316184
- Northing: 5424943
- CRS: UTM Zone 19N
- Elevation: 733 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.16
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak copper grade for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.16

Context: 16.5

### 30-1209

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-1)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1209
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 1.31
- Grade Unit: g/t
- Intercept: 16.5 m
- From: 94.5 m
- To: 111 m
- Hole Depth: 360 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1209:94.5-111.0
- Mining Method: open\_pit

#### Location

- Easting: 316184
- Northing: 5424943
- CRS: UTM Zone 19N
- Elevation: 733 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 1.31

Context: 16.5

### 30-1209

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-2)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1209
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.28
- Grade Unit: %
- Intercept: 78 m
- From: 151.5 m
- To: 229.5 m
- Hole Depth: 360 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1209:151.5-229.5
- Mining Method: open\_pit

#### Location

- Easting: 316184
- Northing: 5424943
- CRS: UTM Zone 19N
- Elevation: 733 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.28
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade over a significant intercept length for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.28

Context: 78.0

### 30-1209

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-3)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1209
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 2.1
- Grade Unit: g/t
- Intercept: 78 m
- From: 151.5 m
- To: 229.5 m
- Hole Depth: 360 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1209:151.5-229.5
- Mining Method: open\_pit

#### Location

- Easting: 316184
- Northing: 5424943
- CRS: UTM Zone 19N
- Elevation: 733 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 2.10

Context: 78.0

### 30-1209

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-4)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1209
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.21
- Grade Unit: %
- Intercept: 37.5 m
- From: 267 m
- To: 304.5 m
- Hole Depth: 360 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1209:267.0-304.5
- Mining Method: open\_pit

#### Location

- Easting: 316184
- Northing: 5424943
- CRS: UTM Zone 19N
- Elevation: 733 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.21
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak copper grade for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.21

Context: 37.5

### 30-1209

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-5)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1209
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 1.83
- Grade Unit: g/t
- Intercept: 37.5 m
- From: 267 m
- To: 304.5 m
- Hole Depth: 360 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1209:267.0-304.5
- Mining Method: open\_pit

#### Location

- Easting: 316184
- Northing: 5424943
- CRS: UTM Zone 19N
- Elevation: 733 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 1.83

Context: 37.5

### 30-1210

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-6)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1210
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.31
- Grade Unit: %
- Intercept: 66.3 m
- From: 250 m
- To: 316.3 m
- Hole Depth: 618 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1210:250.0-316.3
- Mining Method: open\_pit

#### Location

- Easting: 315995
- Northing: 5425836
- CRS: UTM Zone 19N
- Elevation: 560 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.35
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade over a significant intercept length for porphyry deposit type in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.31

Context: 66.3

### 30-1210

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-7)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1210
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 3.71
- Grade Unit: g/t
- Intercept: 66.3 m
- From: 250 m
- To: 316.3 m
- Hole Depth: 618 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1210:250.0-316.3
- Mining Method: open\_pit

#### Location

- Easting: 315995
- Northing: 5425836
- CRS: UTM Zone 19N
- Elevation: 560 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 3.71

Context: 66.3

### 30-1210

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-8)

Gaspé Copper Project · molybdenum

#### Identity

- Hole ID: 30-1210
- Project: Gaspé Copper Project
- Commodity: molybdenum
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.012
- Grade Unit: %
- Intercept: 66.3 m
- From: 250 m
- To: 316.3 m
- Hole Depth: 618 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1210:250.0-316.3
- Mining Method: open\_pit

#### Location

- Easting: 315995
- Northing: 5425836
- CRS: UTM Zone 19N
- Elevation: 560 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Low molybdenum grade in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.012

Context: 66.3

### 30-1210

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-9)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1210
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.16
- Grade Unit: %
- Intercept: 114.1 m
- From: 478.4 m
- To: 592.5 m
- Hole Depth: 618 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1210:478.4-592.5
- Mining Method: open\_pit

#### Location

- Easting: 315995
- Northing: 5425836
- CRS: UTM Zone 19N
- Elevation: 560 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.29
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak copper grade over a significant intercept length for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.16

Context: 114.1

### 30-1210

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-10)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1210
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 1.86
- Grade Unit: g/t
- Intercept: 114.1 m
- From: 478.4 m
- To: 592.5 m
- Hole Depth: 618 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1210:478.4-592.5
- Mining Method: open\_pit

#### Location

- Easting: 315995
- Northing: 5425836
- CRS: UTM Zone 19N
- Elevation: 560 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 1.86

Context: 114.1

### 30-1210

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-11)

Gaspé Copper Project · molybdenum

#### Identity

- Hole ID: 30-1210
- Project: Gaspé Copper Project
- Commodity: molybdenum
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.038
- Grade Unit: %
- Intercept: 114.1 m
- From: 478.4 m
- To: 592.5 m
- Hole Depth: 618 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1210:478.4-592.5
- Mining Method: open\_pit

#### Location

- Easting: 315995
- Northing: 5425836
- CRS: UTM Zone 19N
- Elevation: 560 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Low molybdenum grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.038

Context: 114.1

### 30-1211

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-12)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1211
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.22
- Grade Unit: %
- Intercept: 123.5 m
- From: 132 m
- To: 255.5 m
- Hole Depth: 321 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1211:132.0-255.5
- Mining Method: open\_pit

#### Location

- Easting: 315882
- Northing: 5425111
- CRS: UTM Zone 19N
- Elevation: 709 m
- Azimuth: 89 °
- Dip: -76 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.22
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak copper grade over a significant intercept length for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.22

Context: 123.5

### 30-1211

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-13)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1211
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 1.79
- Grade Unit: g/t
- Intercept: 123.5 m
- From: 132 m
- To: 255.5 m
- Hole Depth: 321 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1211:132.0-255.5
- Mining Method: open\_pit

#### Location

- Easting: 315882
- Northing: 5425111
- CRS: UTM Zone 19N
- Elevation: 709 m
- Azimuth: 89 °
- Dip: -76 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 1.79

Context: 123.5

### 30-1211

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-14)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1211
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.48
- Grade Unit: %
- Intercept: 10.9 m
- From: 283.1 m
- To: 294 m
- Hole Depth: 321 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1211:283.1-294.0
- Mining Method: open\_pit

#### Location

- Easting: 315882
- Northing: 5425111
- CRS: UTM Zone 19N
- Elevation: 709 m
- Azimuth: 89 °
- Dip: -76 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.49
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Strong copper grade for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.48

Context: 10.9

### 30-1211

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-15)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1211
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 3.2
- Grade Unit: g/t
- Intercept: 10.9 m
- From: 283.1 m
- To: 294 m
- Hole Depth: 321 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1211:283.1-294.0
- Mining Method: open\_pit

#### Location

- Easting: 315882
- Northing: 5425111
- CRS: UTM Zone 19N
- Elevation: 709 m
- Azimuth: 89 °
- Dip: -76 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 3.20

Context: 10.9

### 30-1212

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-16)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1212
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.26
- Grade Unit: %
- Intercept: 29 m
- From: 116.5 m
- To: 145.5 m
- Hole Depth: 300 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1212:116.5-145.5
- Mining Method: open\_pit

#### Location

- Easting: 316189
- Northing: 5425395
- CRS: UTM Zone 19N
- Elevation: 586 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.27
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade for porphyry deposit type in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.26

Context: 29.0

### 30-1212

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-17)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1212
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 2.84
- Grade Unit: g/t
- Intercept: 29 m
- From: 116.5 m
- To: 145.5 m
- Hole Depth: 300 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1212:116.5-145.5
- Mining Method: open\_pit

#### Location

- Easting: 316189
- Northing: 5425395
- CRS: UTM Zone 19N
- Elevation: 586 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 2.84

Context: 29.0

### 30-1212

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-18)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1212
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.31
- Grade Unit: %
- Intercept: 18.6 m
- From: 188.3 m
- To: 206.9 m
- Hole Depth: 300 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1212:188.3-206.9
- Mining Method: open\_pit

#### Location

- Easting: 316189
- Northing: 5425395
- CRS: UTM Zone 19N
- Elevation: 586 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.31
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade for porphyry deposit type in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.31

Context: 18.6

### 30-1212

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-19)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1212
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 3.28
- Grade Unit: g/t
- Intercept: 18.6 m
- From: 188.3 m
- To: 206.9 m
- Hole Depth: 300 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1212:188.3-206.9
- Mining Method: open\_pit

#### Location

- Easting: 316189
- Northing: 5425395
- CRS: UTM Zone 19N
- Elevation: 586 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 3.28

Context: 18.6

### 30-1213

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-20)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1213
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.26
- Grade Unit: %
- Intercept: 59.5 m
- From: 104 m
- To: 163.5 m
- Hole Depth: 486 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1213:104.0-163.5
- Mining Method: open\_pit

#### Location

- Easting: 316532
- Northing: 5425275
- CRS: UTM Zone 19N
- Elevation: 684 m
- Azimuth: 250 °
- Dip: -82 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.26
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade over a significant intercept length for porphyry deposit type in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.26

Context: 59.5

### 30-1213

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-21)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1213
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 2.28
- Grade Unit: g/t
- Intercept: 59.5 m
- From: 104 m
- To: 163.5 m
- Hole Depth: 486 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1213:104.0-163.5
- Mining Method: open\_pit

#### Location

- Easting: 316532
- Northing: 5425275
- CRS: UTM Zone 19N
- Elevation: 684 m
- Azimuth: 250 °
- Dip: -82 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 2.28

Context: 59.5

### 30-1213

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-22)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1213
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.34
- Grade Unit: %
- Intercept: 24.3 m
- From: 208.2 m
- To: 232.5 m
- Hole Depth: 486 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1213:208.2-232.5
- Mining Method: open\_pit

#### Location

- Easting: 316532
- Northing: 5425275
- CRS: UTM Zone 19N
- Elevation: 684 m
- Azimuth: 250 °
- Dip: -82 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.35
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade for porphyry deposit type in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.34

Context: 24.3

### 30-1213

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-23)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1213
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 3.75
- Grade Unit: g/t
- Intercept: 24.3 m
- From: 208.2 m
- To: 232.5 m
- Hole Depth: 486 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1213:208.2-232.5
- Mining Method: open\_pit

#### Location

- Easting: 316532
- Northing: 5425275
- CRS: UTM Zone 19N
- Elevation: 684 m
- Azimuth: 250 °
- Dip: -82 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 3.75

Context: 24.3

### 30-1213

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-24)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1213
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.63
- Grade Unit: %
- Intercept: 57 m
- From: 321 m
- To: 378 m
- Hole Depth: 486 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1213:321.0-378.0
- Mining Method: open\_pit

#### Location

- Easting: 316532
- Northing: 5425275
- CRS: UTM Zone 19N
- Elevation: 684 m
- Azimuth: 250 °
- Dip: -82 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.64
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Strong copper grade over a significant intercept length for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.63

Context: 57.0

### 30-1213

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-25)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1213
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 5.37
- Grade Unit: g/t
- Intercept: 57 m
- From: 321 m
- To: 378 m
- Hole Depth: 486 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1213:321.0-378.0
- Mining Method: open\_pit

#### Location

- Easting: 316532
- Northing: 5425275
- CRS: UTM Zone 19N
- Elevation: 684 m
- Azimuth: 250 °
- Dip: -82 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 5.37

Context: 57.0

### 30-1213

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-26)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1213
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 3.18
- Grade Unit: %
- Intercept: 6.2 m
- From: 322.3 m
- To: 328.5 m
- Hole Depth: 486 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1213:322.3-328.5
- Mining Method: open\_pit

#### Location

- Easting: 316532
- Northing: 5425275
- CRS: UTM Zone 19N
- Elevation: 684 m
- Azimuth: 250 °
- Dip: -82 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 3.2
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Exceptional copper grade over a bonanza intercept length for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Bonanza Intercept

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 3.18

Context: 6.20

### 30-1213

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-27)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1213
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 23.4
- Grade Unit: g/t
- Intercept: 6.2 m
- From: 322.3 m
- To: 328.5 m
- Hole Depth: 486 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1213:322.3-328.5
- Mining Method: open\_pit

#### Location

- Easting: 316532
- Northing: 5425275
- CRS: UTM Zone 19N
- Elevation: 684 m
- Azimuth: 250 °
- Dip: -82 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 23.4

Context: 6.20

### 30-1214

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-28)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1214
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 1.33
- Grade Unit: %
- Intercept: 7.2 m
- From: 216.8 m
- To: 224 m
- Hole Depth: 393 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1214:216.8-224.0
- Mining Method: open\_pit

#### Location

- Easting: 315891
- Northing: 5424984
- CRS: UTM Zone 19N
- Elevation: 764 m
- Azimuth: 250 °
- Dip: -74 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 1.34
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Exceptional copper grade for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Bonanza Intercept

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 1.33

Context: 7.2

### 30-1214

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-29)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1214
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 5.97
- Grade Unit: g/t
- Intercept: 7.2 m
- From: 216.8 m
- To: 224 m
- Hole Depth: 393 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1214:216.8-224.0
- Mining Method: open\_pit

#### Location

- Easting: 315891
- Northing: 5424984
- CRS: UTM Zone 19N
- Elevation: 764 m
- Azimuth: 250 °
- Dip: -74 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 5.97

Context: 7.2

### 30-1214

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-30)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1214
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.28
- Grade Unit: %
- Intercept: 46 m
- From: 296 m
- To: 342 m
- Hole Depth: 393 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1214:296.0-342.0
- Mining Method: open\_pit

#### Location

- Easting: 315891
- Northing: 5424984
- CRS: UTM Zone 19N
- Elevation: 764 m
- Azimuth: 250 °
- Dip: -74 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.29
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade over a significant intercept length for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.28

Context: 46.0

### 30-1214

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-31)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1214
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 1.74
- Grade Unit: g/t
- Intercept: 46 m
- From: 296 m
- To: 342 m
- Hole Depth: 393 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1214:296.0-342.0
- Mining Method: open\_pit

#### Location

- Easting: 315891
- Northing: 5424984
- CRS: UTM Zone 19N
- Elevation: 764 m
- Azimuth: 250 °
- Dip: -74 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 1.74

Context: 46.0

### 30-1215

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-32)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1215
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.43
- Grade Unit: %
- Intercept: 79 m
- From: 34 m
- To: 113 m
- Hole Depth: 366 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1215:34.0-113.0
- Mining Method: open\_pit

#### Location

- Easting: 315838
- Northing: 5425264
- CRS: UTM Zone 19N
- Elevation: 665 m
- Azimuth: 250 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.43
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Strong copper grade over a significant intercept length for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.43

Context: 79.0

### 30-1215

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-33)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1215
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 2.76
- Grade Unit: g/t
- Intercept: 79 m
- From: 34 m
- To: 113 m
- Hole Depth: 366 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1215:34.0-113.0
- Mining Method: open\_pit

#### Location

- Easting: 315838
- Northing: 5425264
- CRS: UTM Zone 19N
- Elevation: 665 m
- Azimuth: 250 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 2.76

Context: 79.0

### 30-1215

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-34)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1215
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.25
- Grade Unit: %
- Intercept: 34.5 m
- From: 142.5 m
- To: 177 m
- Hole Depth: 366 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1215:142.5-177.0
- Mining Method: open\_pit

#### Location

- Easting: 315838
- Northing: 5425264
- CRS: UTM Zone 19N
- Elevation: 665 m
- Azimuth: 250 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.25
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.25

Context: 34.5

### 30-1215

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-35)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1215
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 1.47
- Grade Unit: g/t
- Intercept: 34.5 m
- From: 142.5 m
- To: 177 m
- Hole Depth: 366 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1215:142.5-177.0
- Mining Method: open\_pit

#### Location

- Easting: 315838
- Northing: 5425264
- CRS: UTM Zone 19N
- Elevation: 665 m
- Azimuth: 250 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 1.47

Context: 34.5

### 30-1215

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-36)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1215
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.29
- Grade Unit: %
- Intercept: 41.6 m
- From: 249.4 m
- To: 291 m
- Hole Depth: 366 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1215:249.4-291.0
- Mining Method: open\_pit

#### Location

- Easting: 315838
- Northing: 5425264
- CRS: UTM Zone 19N
- Elevation: 665 m
- Azimuth: 250 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.29
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade over a significant intercept length for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.29

Context: 41.6

### 30-1215

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-37)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1215
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 1.64
- Grade Unit: g/t
- Intercept: 41.6 m
- From: 249.4 m
- To: 291 m
- Hole Depth: 366 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1215:249.4-291.0
- Mining Method: open\_pit

#### Location

- Easting: 315838
- Northing: 5425264
- CRS: UTM Zone 19N
- Elevation: 665 m
- Azimuth: 250 °
- Dip: -45 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 1.64

Context: 41.6

### 30-1216

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-38)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1216
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.25
- Grade Unit: %
- Intercept: 25 m
- From: 94.5 m
- To: 119.5 m
- Hole Depth: 321 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1216:94.5-119.5
- Mining Method: open\_pit

#### Location

- Easting: 315893
- Northing: 5425422
- CRS: UTM Zone 19N
- Elevation: 638 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.25
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade for porphyry deposit type in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.25

Context: 25.0

### 30-1216

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-39)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1216
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 1.81
- Grade Unit: g/t
- Intercept: 25 m
- From: 94.5 m
- To: 119.5 m
- Hole Depth: 321 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1216:94.5-119.5
- Mining Method: open\_pit

#### Location

- Easting: 315893
- Northing: 5425422
- CRS: UTM Zone 19N
- Elevation: 638 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 1.81

Context: 25.0

### 30-1216

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-40)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1216
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.26
- Grade Unit: %
- Intercept: 45 m
- From: 234 m
- To: 279 m
- Hole Depth: 321 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1216:234.0-279.0
- Mining Method: open\_pit

#### Location

- Easting: 315893
- Northing: 5425422
- CRS: UTM Zone 19N
- Elevation: 638 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.26
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade over a significant intercept length for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.26

Context: 45.0

### 30-1216

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-41)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1216
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 1.67
- Grade Unit: g/t
- Intercept: 45 m
- From: 234 m
- To: 279 m
- Hole Depth: 321 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1216:234.0-279.0
- Mining Method: open\_pit

#### Location

- Easting: 315893
- Northing: 5425422
- CRS: UTM Zone 19N
- Elevation: 638 m
- Azimuth: 250 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 1.67

Context: 45.0

### 30-1217

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-42)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1217
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.29
- Grade Unit: %
- Intercept: 34.5 m
- From: 117 m
- To: 151.5 m
- Hole Depth: 426 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1217:117.0-151.5
- Mining Method: open\_pit

#### Location

- Easting: 316579
- Northing: 5425333
- CRS: UTM Zone 19N
- Elevation: 655 m
- Azimuth: 255 °
- Dip: -76 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.29
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade for porphyry deposit type in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.29

Context: 34.5

### 30-1217

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-43)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1217
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 2.06
- Grade Unit: g/t
- Intercept: 34.5 m
- From: 117 m
- To: 151.5 m
- Hole Depth: 426 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1217:117.0-151.5
- Mining Method: open\_pit

#### Location

- Easting: 316579
- Northing: 5425333
- CRS: UTM Zone 19N
- Elevation: 655 m
- Azimuth: 255 °
- Dip: -76 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 2.06

Context: 34.5

### 30-1217

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-44)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1217
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.25
- Grade Unit: %
- Intercept: 26 m
- From: 197.5 m
- To: 223.5 m
- Hole Depth: 426 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1217:197.5-223.5
- Mining Method: open\_pit

#### Location

- Easting: 316579
- Northing: 5425333
- CRS: UTM Zone 19N
- Elevation: 655 m
- Azimuth: 255 °
- Dip: -76 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.25
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade for porphyry deposit type in an infill drilling context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.25

Context: 26.0

### 30-1217

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-45)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1217
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 2.25
- Grade Unit: g/t
- Intercept: 26 m
- From: 197.5 m
- To: 223.5 m
- Hole Depth: 426 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1217:197.5-223.5
- Mining Method: open\_pit

#### Location

- Easting: 316579
- Northing: 5425333
- CRS: UTM Zone 19N
- Elevation: 655 m
- Azimuth: 255 °
- Dip: -76 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an infill drilling context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 2.25

Context: 26.0

### 30-1217

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-46)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1217
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.26
- Grade Unit: %
- Intercept: 37.5 m
- From: 300 m
- To: 337.5 m
- Hole Depth: 426 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1217:300.0-337.5
- Mining Method: open\_pit

#### Location

- Easting: 316579
- Northing: 5425333
- CRS: UTM Zone 19N
- Elevation: 655 m
- Azimuth: 255 °
- Dip: -76 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.26
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade for porphyry deposit type in an infill drilling context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.26

Context: 37.5

### 30-1217

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-47)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1217
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 2.93
- Grade Unit: g/t
- Intercept: 37.5 m
- From: 300 m
- To: 337.5 m
- Hole Depth: 426 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1217:300.0-337.5
- Mining Method: open\_pit

#### Location

- Easting: 316579
- Northing: 5425333
- CRS: UTM Zone 19N
- Elevation: 655 m
- Azimuth: 255 °
- Dip: -76 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an infill drilling context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 2.93

Context: 37.5

### 30-1218

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-48)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1218
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.49
- Grade Unit: %
- Intercept: 117.9 m
- From: 84.6 m
- To: 202.5 m
- Hole Depth: 369 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1218:84.6-202.5
- Mining Method: open\_pit

#### Location

- Easting: 316116
- Northing: 5425199
- CRS: UTM Zone 19N
- Elevation: 690 m
- Azimuth: 75 °
- Dip: -83 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.5
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Strong copper grade over a significant intercept length for porphyry deposit type in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.49

Context: 117.9

### 30-1218

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-49)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1218
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 4.95
- Grade Unit: g/t
- Intercept: 117.9 m
- From: 84.6 m
- To: 202.5 m
- Hole Depth: 369 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1218:84.6-202.5
- Mining Method: open\_pit

#### Location

- Easting: 316116
- Northing: 5425199
- CRS: UTM Zone 19N
- Elevation: 690 m
- Azimuth: 75 °
- Dip: -83 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 4.95

Context: 117.9

### 30-1218

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-50)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1218
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 2.73
- Grade Unit: %
- Intercept: 9 m
- From: 165 m
- To: 174 m
- Hole Depth: 369 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1218:165.0-174.0
- Mining Method: open\_pit

#### Location

- Easting: 316116
- Northing: 5425199
- CRS: UTM Zone 19N
- Elevation: 690 m
- Azimuth: 75 °
- Dip: -83 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 2.75
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Exceptional copper grade over a bonanza intercept length for porphyry deposit type in an in-pit expansion context.

- Positive factor: Bonanza Intercept

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 2.73

Context: 9.0

### 30-1218

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-51)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1218
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 26.8
- Grade Unit: g/t
- Intercept: 9 m
- From: 165 m
- To: 174 m
- Hole Depth: 369 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1218:165.0-174.0
- Mining Method: open\_pit

#### Location

- Easting: 316116
- Northing: 5425199
- CRS: UTM Zone 19N
- Elevation: 690 m
- Azimuth: 75 °
- Dip: -83 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 26.8

Context: 9.0

### 30-1218

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-52)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1218
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.37
- Grade Unit: %
- Intercept: 22.3 m
- From: 225 m
- To: 247.3 m
- Hole Depth: 369 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1218:225.0-247.3
- Mining Method: open\_pit

#### Location

- Easting: 316116
- Northing: 5425199
- CRS: UTM Zone 19N
- Elevation: 690 m
- Azimuth: 75 °
- Dip: -83 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.38
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.37

Context: 22.3

### 30-1218

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-53)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1218
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 3.07
- Grade Unit: g/t
- Intercept: 22.3 m
- From: 225 m
- To: 247.3 m
- Hole Depth: 369 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1218:225.0-247.3
- Mining Method: open\_pit

#### Location

- Easting: 316116
- Northing: 5425199
- CRS: UTM Zone 19N
- Elevation: 690 m
- Azimuth: 75 °
- Dip: -83 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 3.07

Context: 22.3

### 30-1218

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-54)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1218
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.34
- Grade Unit: %
- Intercept: 29.3 m
- From: 279.7 m
- To: 309 m
- Hole Depth: 369 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1218:279.7-309.0
- Mining Method: open\_pit

#### Location

- Easting: 316116
- Northing: 5425199
- CRS: UTM Zone 19N
- Elevation: 690 m
- Azimuth: 75 °
- Dip: -83 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.35
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.34

Context: 29.3

### 30-1218

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-55)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1218
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 5.03
- Grade Unit: g/t
- Intercept: 29.3 m
- From: 279.7 m
- To: 309 m
- Hole Depth: 369 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1218:279.7-309.0
- Mining Method: open\_pit

#### Location

- Easting: 316116
- Northing: 5425199
- CRS: UTM Zone 19N
- Elevation: 690 m
- Azimuth: 75 °
- Dip: -83 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 5.03

Context: 29.3

### 30-1219

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-56)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1219
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.26
- Grade Unit: %
- Intercept: 33.5 m
- From: 235 m
- To: 268.5 m
- Hole Depth: 300 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1219:235.0-268.5
- Mining Method: open\_pit

#### Location

- Easting: 316003
- Northing: 5425356
- CRS: UTM Zone 19N
- Elevation: 628 m
- Azimuth: 250 °
- Dip: -70 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.27
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.26

Context: 33.5

### 30-1219

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-57)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1219
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 2.93
- Grade Unit: g/t
- Intercept: 33.5 m
- From: 235 m
- To: 268.5 m
- Hole Depth: 300 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1219:235.0-268.5
- Mining Method: open\_pit

#### Location

- Easting: 316003
- Northing: 5425356
- CRS: UTM Zone 19N
- Elevation: 628 m
- Azimuth: 250 °
- Dip: -70 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 2.93

Context: 33.5

### 30-1220

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-58)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1220
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.31
- Grade Unit: %
- Intercept: 82.3 m
- From: 83 m
- To: 165.3 m
- Hole Depth: 567 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1220:83.0-165.3
- Mining Method: open\_pit

#### Location

- Easting: 316151
- Northing: 5425776
- CRS: UTM Zone 19N
- Elevation: 563 m
- Azimuth: 224 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.31
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade over a significant intercept length for porphyry deposit type in an infill drilling context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.31

Context: 82.3

### 30-1220

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-59)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1220
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 2.17
- Grade Unit: g/t
- Intercept: 82.3 m
- From: 83 m
- To: 165.3 m
- Hole Depth: 567 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1220:83.0-165.3
- Mining Method: open\_pit

#### Location

- Easting: 316151
- Northing: 5425776
- CRS: UTM Zone 19N
- Elevation: 563 m
- Azimuth: 224 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an infill drilling context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 2.17

Context: 82.3

### 30-1220

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-60)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1220
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.27
- Grade Unit: %
- Intercept: 86 m
- From: 210 m
- To: 296 m
- Hole Depth: 567 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1220:210.0-296.0
- Mining Method: open\_pit

#### Location

- Easting: 316151
- Northing: 5425776
- CRS: UTM Zone 19N
- Elevation: 563 m
- Azimuth: 224 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.35
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade over a significant intercept length for porphyry deposit type in an infill drilling context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.27

Context: 86.0

### 30-1220

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-61)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1220
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 1.82
- Grade Unit: g/t
- Intercept: 86 m
- From: 210 m
- To: 296 m
- Hole Depth: 567 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1220:210.0-296.0
- Mining Method: open\_pit

#### Location

- Easting: 316151
- Northing: 5425776
- CRS: UTM Zone 19N
- Elevation: 563 m
- Azimuth: 224 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an infill drilling context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 1.82

Context: 86.0

### 30-1220

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-62)

Gaspé Copper Project · molybdenum

#### Identity

- Hole ID: 30-1220
- Project: Gaspé Copper Project
- Commodity: molybdenum
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.023
- Grade Unit: %
- Intercept: 86 m
- From: 210 m
- To: 296 m
- Hole Depth: 567 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1220:210.0-296.0
- Mining Method: open\_pit

#### Location

- Easting: 316151
- Northing: 5425776
- CRS: UTM Zone 19N
- Elevation: 563 m
- Azimuth: 224 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Low molybdenum grade in an infill drilling context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.023

Context: 86.0

### 30-1220

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-63)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1220
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.51
- Grade Unit: %
- Intercept: 43.5 m
- From: 429 m
- To: 472.5 m
- Hole Depth: 567 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1220:429.0-472.5
- Mining Method: open\_pit

#### Location

- Easting: 316151
- Northing: 5425776
- CRS: UTM Zone 19N
- Elevation: 563 m
- Azimuth: 224 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.86
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Strong copper grade over a significant intercept length for porphyry deposit type in an infill drilling context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.51

Context: 43.5

### 30-1220

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-64)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1220
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 5.06
- Grade Unit: g/t
- Intercept: 43.5 m
- From: 429 m
- To: 472.5 m
- Hole Depth: 567 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1220:429.0-472.5
- Mining Method: open\_pit

#### Location

- Easting: 316151
- Northing: 5425776
- CRS: UTM Zone 19N
- Elevation: 563 m
- Azimuth: 224 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an infill drilling context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 5.06

Context: 43.5

### 30-1220

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-65)

Gaspé Copper Project · molybdenum

#### Identity

- Hole ID: 30-1220
- Project: Gaspé Copper Project
- Commodity: molybdenum
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.101
- Grade Unit: %
- Intercept: 43.5 m
- From: 429 m
- To: 472.5 m
- Hole Depth: 567 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1220:429.0-472.5
- Mining Method: open\_pit

#### Location

- Easting: 316151
- Northing: 5425776
- CRS: UTM Zone 19N
- Elevation: 563 m
- Azimuth: 224 °
- Dip: -75 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate molybdenum grade in an infill drilling context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.101

Context: 43.5

### 30-1221

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-66)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1221
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.39
- Grade Unit: %
- Intercept: 18.5 m
- From: 46 m
- To: 64.5 m
- Hole Depth: 309 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1221:46.0-64.5
- Mining Method: open\_pit

#### Location

- Easting: 315838
- Northing: 5425264
- CRS: UTM Zone 19N
- Elevation: 665 m
- Azimuth: 245 °
- Dip: -70 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.39
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.39

Context: 18.5

### 30-1221

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-67)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1221
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 2.23
- Grade Unit: g/t
- Intercept: 18.5 m
- From: 46 m
- To: 64.5 m
- Hole Depth: 309 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1221:46.0-64.5
- Mining Method: open\_pit

#### Location

- Easting: 315838
- Northing: 5425264
- CRS: UTM Zone 19N
- Elevation: 665 m
- Azimuth: 245 °
- Dip: -70 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 2.23

Context: 18.5

### 30-1221

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-68)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1221
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.22
- Grade Unit: %
- Intercept: 43.2 m
- From: 213.3 m
- To: 256.5 m
- Hole Depth: 309 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1221:213.3-256.5
- Mining Method: open\_pit

#### Location

- Easting: 315838
- Northing: 5425264
- CRS: UTM Zone 19N
- Elevation: 665 m
- Azimuth: 245 °
- Dip: -70 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.22
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak copper grade for porphyry deposit type in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.22

Context: 43.2

### 30-1221

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-69)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1221
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 1.31
- Grade Unit: g/t
- Intercept: 43.2 m
- From: 213.3 m
- To: 256.5 m
- Hole Depth: 309 m

#### Classification

- Deposit Type: porphyry
- Program: exploration
- Sample Type: drill
- Group ID: 30-1221:213.3-256.5
- Mining Method: open\_pit

#### Location

- Easting: 315838
- Northing: 5425264
- CRS: UTM Zone 19N
- Elevation: 665 m
- Azimuth: 245 °
- Dip: -70 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an out-of-pit expansion context.

- Positive factor: Step-Out Extension

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 1.31

Context: 43.2

### 30-1222

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-70)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1222
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.43
- Grade Unit: %
- Intercept: 10.5 m
- From: 136.5 m
- To: 147 m
- Hole Depth: 372 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1222:136.5-147.0
- Mining Method: open\_pit

#### Location

- Easting: 316086
- Northing: 5425341
- CRS: UTM Zone 19N
- Elevation: 607 m
- Azimuth: 70 °
- Dip: -65 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.43
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Strong copper grade for porphyry deposit type in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.43

Context: 10.5

### 30-1222

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-71)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1222
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 4.59
- Grade Unit: g/t
- Intercept: 10.5 m
- From: 136.5 m
- To: 147 m
- Hole Depth: 372 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1222:136.5-147.0
- Mining Method: open\_pit

#### Location

- Easting: 316086
- Northing: 5425341
- CRS: UTM Zone 19N
- Elevation: 607 m
- Azimuth: 70 °
- Dip: -65 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 4.59

Context: 10.5

### 30-1222

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-72)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1222
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.32
- Grade Unit: %
- Intercept: 58.5 m
- From: 187.5 m
- To: 246 m
- Hole Depth: 372 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1222:187.5-246.0
- Mining Method: open\_pit

#### Location

- Easting: 316086
- Northing: 5425341
- CRS: UTM Zone 19N
- Elevation: 607 m
- Azimuth: 70 °
- Dip: -65 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.33
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Moderate copper grade over a significant intercept length for porphyry deposit type in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.32

Context: 58.5

### 30-1222

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-73)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1222
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 5.7
- Grade Unit: g/t
- Intercept: 58.5 m
- From: 187.5 m
- To: 246 m
- Hole Depth: 372 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1222:187.5-246.0
- Mining Method: open\_pit

#### Location

- Easting: 316086
- Northing: 5425341
- CRS: UTM Zone 19N
- Elevation: 607 m
- Azimuth: 70 °
- Dip: -65 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 5.70

Context: 58.5

### 30-1222

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-74)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1222
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.2
- Grade Unit: %
- Intercept: 19.5 m
- From: 273 m
- To: 292.5 m
- Hole Depth: 372 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1222:273.0-292.5
- Mining Method: open\_pit

#### Location

- Easting: 316086
- Northing: 5425341
- CRS: UTM Zone 19N
- Elevation: 607 m
- Azimuth: 70 °
- Dip: -65 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.2
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak copper grade for porphyry deposit type in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 0.20

Context: 19.5

### 30-1222

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-75)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1222
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 1.85
- Grade Unit: g/t
- Intercept: 19.5 m
- From: 273 m
- To: 292.5 m
- Hole Depth: 372 m

#### Classification

- Deposit Type: porphyry
- Program: mixed
- Sample Type: drill
- Group ID: 30-1222:273.0-292.5
- Mining Method: open\_pit

#### Location

- Easting: 316086
- Northing: 5425341
- CRS: UTM Zone 19N
- Elevation: 607 m
- Azimuth: 70 °
- Dip: -65 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an in-pit expansion context.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

Evidence · table

> 1.85

Context: 19.5

### 30-1223

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-76)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1223
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 0.56
- Grade Unit: %
- Intercept: 312.5 m
- From: 28 m
- To: 340.5 m
- Hole Depth: 453 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1223:28.0-340.5
- Mining Method: open\_pit

#### Location

- Easting: 316524
- Northing: 5425410
- CRS: UTM Zone 19N
- Elevation: 631 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 0.57
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Strong copper grade over an exceptional intercept length for porphyry deposit type in an infill drilling context, supporting resource conversion.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

- Positive factor: Category Upgrade

Evidence · table

> 0.56

Context: 312.5

### 30-1223

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-77)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1223
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 4.89
- Grade Unit: g/t
- Intercept: 312.5 m
- From: 28 m
- To: 340.5 m
- Hole Depth: 453 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1223:28.0-340.5
- Mining Method: open\_pit

#### Location

- Easting: 316524
- Northing: 5425410
- CRS: UTM Zone 19N
- Elevation: 631 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an infill drilling context, supporting resource conversion.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

- Positive factor: Category Upgrade

Evidence · table

> 4.89

Context: 312.5

### 30-1223

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-78)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1223
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 1.88
- Grade Unit: %
- Intercept: 36 m
- From: 145 m
- To: 181 m
- Hole Depth: 453 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1223:145.0-181.0
- Mining Method: open\_pit

#### Location

- Easting: 316524
- Northing: 5425410
- CRS: UTM Zone 19N
- Elevation: 631 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 1.9
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Exceptional copper grade over a bonanza intercept length for porphyry deposit type in an infill drilling context, supporting resource conversion.

- Positive factor: Bonanza Intercept

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

- Positive factor: Category Upgrade

Evidence · table

> 1.88

Context: 36.0

### 30-1223

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-79)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1223
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 13.3
- Grade Unit: g/t
- Intercept: 36 m
- From: 145 m
- To: 181 m
- Hole Depth: 453 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1223:145.0-181.0
- Mining Method: open\_pit

#### Location

- Easting: 316524
- Northing: 5425410
- CRS: UTM Zone 19N
- Elevation: 631 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an infill drilling context, supporting resource conversion.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

- Positive factor: Category Upgrade

Evidence · table

> 13.3

Context: 36.0

### 30-1223

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-80)

Gaspé Copper Project · copper

#### Identity

- Hole ID: 30-1223
- Project: Gaspé Copper Project
- Commodity: copper
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 2.66
- Grade Unit: %
- Intercept: 10.5 m
- From: 253.5 m
- To: 264 m
- Hole Depth: 453 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1223:253.5-264.0
- Mining Method: open\_pit

#### Location

- Easting: 316524
- Northing: 5425410
- CRS: UTM Zone 19N
- Elevation: 631 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Metal Eq. Grade: 2.68
- Metal Eq. Unit: % CuEq
- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Exceptional copper grade over a bonanza intercept length for porphyry deposit type in an infill drilling context, supporting resource conversion.

- Positive factor: Bonanza Intercept

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

- Positive factor: Category Upgrade

Evidence · table

> 2.66

Context: 10.5

### 30-1223

[Link to this fact](https://atlas-staging.minestarters.com/news/osisko-intersects-312-metres-averaging-0-56-cu-at-gaspe--6bb627de-3cb7-4f0e-aa3f-dda40d9945e4#fact-drill-facts-81)

Gaspé Copper Project · silver

#### Identity

- Hole ID: 30-1223
- Project: Gaspé Copper Project
- Commodity: silver
- Region: canada\_qc
- Reported Region: Gaspé Peninsula of Eastern Québec
- Ticker: OM

#### Geometry

- Grade: 23.5
- Grade Unit: g/t
- Intercept: 10.5 m
- From: 253.5 m
- To: 264 m
- Hole Depth: 453 m

#### Classification

- Deposit Type: porphyry
- Program: resource
- Sample Type: drill
- Group ID: 30-1223:253.5-264.0
- Mining Method: open\_pit

#### Location

- Easting: 316524
- Northing: 5425410
- CRS: UTM Zone 19N
- Elevation: 631 m
- Azimuth: 0 °
- Dip: -90 °
- Loc. Confidence: high

#### QA/QC

- QA/QC Disclosed: Yes
- Lab Certified: Yes
- QP Signed: Yes
- QA/QC Methods: blanks, standards

#### Metal Equivalent

- Assumptions Disclosed: Yes

#### Compositing

- Cutoff Grade: 0.12
- Cutoff Unit: % CuEq
- Dilution Disclosed: Yes

#### Review

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

#### Dates

- Event date: 2026-08-20T00:00:00.000Z

Reasoning: Weak silver grade in an infill drilling context, supporting resource conversion.

- Positive factor: QA/QC Disclosed

- Positive factor: Compositing Transparent

- Positive factor: Category Upgrade

Evidence · table

> 23.5

Context: 10.5

## 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.
