# Orosur Mining Inc. Announces Pepas West Expanding

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/orosur-mining-inc-announces-pepas-west-expanding--9de7a984-1834-43a1-9a60-7949bfac701e

Original source: https://money.tmx.com/en/quote/OMI/news/6660884790229284/orosur-mining-inc-announces-pepas-west-expanding

Publisher: tmx

Original announcement: 2026-05-13T06:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Orosur Mining Inc.

- Ticker: OMI

- Exchange: TSX

- Region: Colombia

- Primary commodity: Gold

- Secondary commodities: None reported

- Document categories: Drill results, Other

- Extracted: 2026-09-18 14:59:10 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Orosur Mining Inc. announced positive drill results from the Pepas West prospect in Colombia, highlighting a new zone of gold mineralization. Key intercepts include 16.1m at 2.68 g/t gold and 23.45m at 2.98 g/t gold, with a bonanza intercept of 7.4m at 7.23 g/t gold. Hole PEP090 demonstrated a 30m step-out extension, and the company plans further drilling to define the zone's size.

Reasoning: The announcement reports new, high-grade gold drill results from the Pepas West prospect, including a significant step-out extension in hole PEP090, indicating strong potential for expanding the mineralized footprint.

- Positive factor: Step-out extension of mineralization

- Positive factor: Discovery of new mineralized zone \(Pepas West\)

- Positive factor: High-grade gold intercepts

- Positive factor: Thick intersections of shallow gold mineralisation

- Negative factor: True thicknesses unknown

- Negative factor: Lab certification not explicitly stated for Actlabs

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

Facts used in scoring: 16

## Classification and evidence

No classification tags are available.

## Extracted facts

Stored fact records: 16. Some facts used in scoring do not have a stored record.

## Drill Results (16)

### PEP084

[Link to this fact](https://atlas-extractions.minestarters.com/news/orosur-mining-inc-announces-pepas-west-expanding--9de7a984-1834-43a1-9a60-7949bfac701e#fact-drill-facts-0)

Anzá · gold

#### Identity

- Hole ID: PEP084
- Project: Anzá
- Commodity: gold
- Region: colombia
- Reported Region: colombia
- Ticker: OMI

#### Geometry

- Grade: 0.98
- Grade Unit: g/t
- Intercept: 6.95 m
- From: 0 m
- To: 6.95 m
- Intercept Depth: 0 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: PEP084:0-6.95
- Mining Method: unknown

#### Location

- Location: Pepas West
- Easting: 403267
- Northing: 704913
- CRS: WGS84 UTM Zone 18
- Elevation: 972 m
- Azimuth: 125 °
- Dip: -50 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: Actlabs
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-05-13T00:00:00.000Z

Reasoning: This intercept shows moderate gold grade over a narrow width at shallow depth, contributing to the overall exploration success of the Pepas West zone.

- Positive factor: Shallow mineralization

- Negative factor: Apparent width only

Evidence · table

> 0.98

Context: 6.95

#### Tags used in scoring

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Evidence · text

> Intersections are quoted as downhole thicknesses. True thicknesses are unknown.

**QA/QC Disclosed**

Polarity: positive

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

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

Evidence · text

> Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials \(CRMs\).

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Section PEP090 APTA The APTA prospect in the centre of the Project area has seen almost 39,000m of drilling by various c"

#### Rejected tags

**Cut-off Disclosed** — Rejected; excluded from scoring

Polarity: positive

Story-specific tag

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

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

Evidence · text

> Gold intersections are reported using a lower cut-off of 0.3g/t Au over 3m.

### PEP084

[Link to this fact](https://atlas-extractions.minestarters.com/news/orosur-mining-inc-announces-pepas-west-expanding--9de7a984-1834-43a1-9a60-7949bfac701e#fact-drill-facts-1)

Anzá · gold

#### Identity

- Hole ID: PEP084
- Project: Anzá
- Commodity: gold
- Region: colombia
- Reported Region: colombia
- Ticker: OMI

#### Geometry

- Grade: 0.48
- Grade Unit: g/t
- Intercept: 2.3 m
- From: 8.5 m
- To: 10.8 m
- Intercept Depth: 0 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: PEP084:8.5-10.8
- Mining Method: unknown

#### Location

- Location: Pepas West
- Easting: 403267
- Northing: 704913
- CRS: WGS84 UTM Zone 18
- Elevation: 972 m
- Azimuth: 125 °
- Dip: -50 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: Actlabs
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-05-13T00:00:00.000Z

Reasoning: This intercept shows weak gold grade over a narrow width at shallow depth, contributing to the overall exploration success of the Pepas West zone.

- Positive factor: Shallow mineralization

- Negative factor: Apparent width only

Evidence · table

> 0.48

Context: 2.3

#### Tags used in scoring

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Evidence · text

> Intersections are quoted as downhole thicknesses. True thicknesses are unknown.

**QA/QC Disclosed**

Polarity: positive

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

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

Evidence · text

> Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials \(CRMs\).

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Section PEP090 APTA The APTA prospect in the centre of the Project area has seen almost 39,000m of drilling by various c"

#### Rejected tags

**Cut-off Disclosed** — Rejected; excluded from scoring

Polarity: positive

Story-specific tag

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

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

Evidence · text

> Gold intersections are reported using a lower cut-off of 0.3g/t Au over 3m.

### PEP085

[Link to this fact](https://atlas-extractions.minestarters.com/news/orosur-mining-inc-announces-pepas-west-expanding--9de7a984-1834-43a1-9a60-7949bfac701e#fact-drill-facts-2)

Anzá · gold

#### Identity

- Hole ID: PEP085
- Project: Anzá
- Commodity: gold
- Region: colombia
- Reported Region: colombia
- Ticker: OMI

#### Geometry

- Grade: 0.63
- Grade Unit: g/t
- Intercept: 3.7 m
- From: 0 m
- To: 3.7 m
- Intercept Depth: 0 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: PEP085:0-3.7
- Mining Method: unknown

#### Location

- Location: Pepas West
- Easting: 403267
- Northing: 704913
- CRS: WGS84 UTM Zone 18
- Elevation: 972 m
- Azimuth: 310 °
- Dip: -50 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: Actlabs
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-05-13T00:00:00.000Z

Reasoning: This intercept shows weak gold grade over a narrow width at shallow depth, contributing to the overall exploration success of the Pepas West zone.

- Positive factor: Shallow mineralization

- Negative factor: Apparent width only

Evidence · table

> 0.63

Context: 3.7

#### Tags used in scoring

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Evidence · text

> Intersections are quoted as downhole thicknesses. True thicknesses are unknown.

**QA/QC Disclosed**

Polarity: positive

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

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

Evidence · text

> Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials \(CRMs\).

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Section PEP090 APTA The APTA prospect in the centre of the Project area has seen almost 39,000m of drilling by various c"

#### Rejected tags

**Cut-off Disclosed** — Rejected; excluded from scoring

Polarity: positive

Story-specific tag

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

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

Evidence · text

> Gold intersections are reported using a lower cut-off of 0.3g/t Au over 3m.

### PEP085

[Link to this fact](https://atlas-extractions.minestarters.com/news/orosur-mining-inc-announces-pepas-west-expanding--9de7a984-1834-43a1-9a60-7949bfac701e#fact-drill-facts-3)

Anzá · gold

#### Identity

- Hole ID: PEP085
- Project: Anzá
- Commodity: gold
- Region: colombia
- Reported Region: colombia
- Ticker: OMI

#### Geometry

- Grade: 2.68
- Grade Unit: g/t
- Intercept: 16.1 m
- From: 14.95 m
- To: 31.05 m
- Intercept Depth: 0 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: PEP085:14.95-31.05
- Mining Method: unknown

#### Location

- Location: Pepas West
- Easting: 403267
- Northing: 704913
- CRS: WGS84 UTM Zone 18
- Elevation: 972 m
- Azimuth: 310 °
- Dip: -50 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: Actlabs
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-05-13T00:00:00.000Z

Reasoning: This intercept shows a strong gold grade over a significant width at shallow depth, indicating promising mineralization in the Pepas West zone.

- Positive factor: Strong gold grade

- Positive factor: Good intercept length

- Positive factor: Shallow mineralization

- Negative factor: Apparent width only

Evidence · table

> 2.68

Context: 16.1

#### Tags used in scoring

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Evidence · text

> Intersections are quoted as downhole thicknesses. True thicknesses are unknown.

**QA/QC Disclosed**

Polarity: positive

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

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

Evidence · text

> Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials \(CRMs\).

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Section PEP090 APTA The APTA prospect in the centre of the Project area has seen almost 39,000m of drilling by various c"

#### Rejected tags

**Cut-off Disclosed** — Rejected; excluded from scoring

Polarity: positive

Story-specific tag

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

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

Evidence · text

> Gold intersections are reported using a lower cut-off of 0.3g/t Au over 3m.

### PEP085

[Link to this fact](https://atlas-extractions.minestarters.com/news/orosur-mining-inc-announces-pepas-west-expanding--9de7a984-1834-43a1-9a60-7949bfac701e#fact-drill-facts-4)

Anzá · gold

#### Identity

- Hole ID: PEP085
- Project: Anzá
- Commodity: gold
- Region: colombia
- Reported Region: colombia
- Ticker: OMI

#### Geometry

- Grade: 4.18
- Grade Unit: g/t
- Intercept: 5.35 m
- From: 20.9 m
- To: 26.25 m
- Intercept Depth: 0 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: PEP085:20.9-26.25
- Mining Method: unknown

#### Location

- Location: Pepas West
- Easting: 403267
- Northing: 704913
- CRS: WGS84 UTM Zone 18
- Elevation: 972 m
- Azimuth: 310 °
- Dip: -50 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: Actlabs
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-05-13T00:00:00.000Z

Reasoning: This sub-interval within PEP085 shows a strong gold grade, further highlighting the high-grade nature of the mineralization.

- Positive factor: Strong gold grade

- Positive factor: Shallow mineralization

- Negative factor: Apparent width only

Evidence · table

> 4.18

Context: 5.35

#### Tags used in scoring

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Evidence · text

> Intersections are quoted as downhole thicknesses. True thicknesses are unknown.

**QA/QC Disclosed**

Polarity: positive

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

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

Evidence · text

> Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials \(CRMs\).

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Section PEP090 APTA The APTA prospect in the centre of the Project area has seen almost 39,000m of drilling by various c"

#### Rejected tags

**Cut-off Disclosed** — Rejected; excluded from scoring

Polarity: positive

Story-specific tag

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

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

Evidence · text

> Gold intersections are reported using a lower cut-off of 0.3g/t Au over 3m.

### PEP086

[Link to this fact](https://atlas-extractions.minestarters.com/news/orosur-mining-inc-announces-pepas-west-expanding--9de7a984-1834-43a1-9a60-7949bfac701e#fact-drill-facts-5)

Anzá · gold

#### Identity

- Hole ID: PEP086
- Project: Anzá
- Commodity: gold
- Region: colombia
- Reported Region: colombia
- Ticker: OMI

#### Geometry

- Grade: 0.96
- Grade Unit: g/t
- Intercept: 9.8 m
- From: 0 m
- To: 9.8 m
- Intercept Depth: 0 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: PEP086:0-9.8
- Mining Method: unknown

#### Location

- Location: Pepas West
- Easting: 403272
- Northing: 704910
- CRS: WGS84 UTM Zone 18
- Elevation: 979 m
- Azimuth: 310 °
- Dip: -55 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: Actlabs
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-05-13T00:00:00.000Z

Reasoning: This intercept shows moderate gold grade over a narrow width at shallow depth, contributing to the overall exploration success of the Pepas West zone.

- Positive factor: Shallow mineralization

- Negative factor: Apparent width only

Evidence · table

> 0.96

Context: 9.8

#### Tags used in scoring

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Evidence · text

> Intersections are quoted as downhole thicknesses. True thicknesses are unknown.

**QA/QC Disclosed**

Polarity: positive

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

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

Evidence · text

> Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials \(CRMs\).

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Section PEP090 APTA The APTA prospect in the centre of the Project area has seen almost 39,000m of drilling by various c"

#### Rejected tags

**Cut-off Disclosed** — Rejected; excluded from scoring

Polarity: positive

Story-specific tag

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

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

Evidence · text

> Gold intersections are reported using a lower cut-off of 0.3g/t Au over 3m.

### PEP086

[Link to this fact](https://atlas-extractions.minestarters.com/news/orosur-mining-inc-announces-pepas-west-expanding--9de7a984-1834-43a1-9a60-7949bfac701e#fact-drill-facts-6)

Anzá · gold

#### Identity

- Hole ID: PEP086
- Project: Anzá
- Commodity: gold
- Region: colombia
- Reported Region: colombia
- Ticker: OMI

#### Geometry

- Grade: 1.83
- Grade Unit: g/t
- Intercept: 4.3 m
- From: 0 m
- To: 4.3 m
- Intercept Depth: 0 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: PEP086:0-4.3
- Mining Method: unknown

#### Location

- Location: Pepas West
- Easting: 403272
- Northing: 704910
- CRS: WGS84 UTM Zone 18
- Elevation: 979 m
- Azimuth: 310 °
- Dip: -55 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: Actlabs
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-05-13T00:00:00.000Z

Reasoning: This sub-interval within PEP086 shows a moderate gold grade, contributing to the overall exploration success of the Pepas West zone.

- Positive factor: Moderate gold grade

- Positive factor: Shallow mineralization

- Negative factor: Apparent width only

Evidence · table

> 1.83

Context: 4.3

#### Tags used in scoring

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Evidence · text

> Intersections are quoted as downhole thicknesses. True thicknesses are unknown.

**QA/QC Disclosed**

Polarity: positive

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

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

Evidence · text

> Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials \(CRMs\).

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Section PEP090 APTA The APTA prospect in the centre of the Project area has seen almost 39,000m of drilling by various c"

#### Rejected tags

**Cut-off Disclosed** — Rejected; excluded from scoring

Polarity: positive

Story-specific tag

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

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

Evidence · text

> Gold intersections are reported using a lower cut-off of 0.3g/t Au over 3m.

### PEP087

[Link to this fact](https://atlas-extractions.minestarters.com/news/orosur-mining-inc-announces-pepas-west-expanding--9de7a984-1834-43a1-9a60-7949bfac701e#fact-drill-facts-7)

Anzá · gold

#### Identity

- Hole ID: PEP087
- Project: Anzá
- Commodity: gold
- Region: colombia
- Reported Region: colombia
- Ticker: OMI

#### Geometry

- Grade: 1.42
- Grade Unit: g/t
- Intercept: 21.7 m
- From: 9.4 m
- To: 31.1 m
- Intercept Depth: 9.4 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: PEP087:9.4-31.1
- Mining Method: unknown

#### Location

- Location: Pepas West
- Easting: 403262
- Northing: 704941
- CRS: WGS84 UTM Zone 18
- Elevation: 977 m
- Azimuth: 260 °
- Dip: -50 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: Actlabs
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-05-13T00:00:00.000Z

Reasoning: This intercept shows a moderate gold grade over a significant width at shallow depth, indicating promising mineralization in the Pepas West zone.

- Positive factor: Moderate gold grade

- Positive factor: Good intercept length

- Positive factor: Shallow mineralization

- Negative factor: Apparent width only

Evidence · table

> 1.42

Context: 21.7

#### Tags used in scoring

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Evidence · text

> Intersections are quoted as downhole thicknesses. True thicknesses are unknown.

**QA/QC Disclosed**

Polarity: positive

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

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

Evidence · text

> Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials \(CRMs\).

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Section PEP090 APTA The APTA prospect in the centre of the Project area has seen almost 39,000m of drilling by various c"

#### Rejected tags

**Cut-off Disclosed** — Rejected; excluded from scoring

Polarity: positive

Story-specific tag

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

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

Evidence · text

> Gold intersections are reported using a lower cut-off of 0.3g/t Au over 3m.

### PEP087

[Link to this fact](https://atlas-extractions.minestarters.com/news/orosur-mining-inc-announces-pepas-west-expanding--9de7a984-1834-43a1-9a60-7949bfac701e#fact-drill-facts-8)

Anzá · gold

#### Identity

- Hole ID: PEP087
- Project: Anzá
- Commodity: gold
- Region: colombia
- Reported Region: colombia
- Ticker: OMI

#### Geometry

- Grade: 2.28
- Grade Unit: g/t
- Intercept: 8.75 m
- From: 19.05 m
- To: 27.8 m
- Intercept Depth: 9.4 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: PEP087:19.05-27.8
- Mining Method: unknown

#### Location

- Location: Pepas West
- Easting: 403262
- Northing: 704941
- CRS: WGS84 UTM Zone 18
- Elevation: 977 m
- Azimuth: 260 °
- Dip: -50 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: Actlabs
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-05-13T00:00:00.000Z

Reasoning: This sub-interval within PEP087 shows a strong gold grade, further highlighting the high-grade nature of the mineralization.

- Positive factor: Strong gold grade

- Positive factor: Shallow mineralization

- Negative factor: Apparent width only

Evidence · table

> 2.28

Context: 8.75

#### Tags used in scoring

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Evidence · text

> Intersections are quoted as downhole thicknesses. True thicknesses are unknown.

**QA/QC Disclosed**

Polarity: positive

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

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

Evidence · text

> Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials \(CRMs\).

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Section PEP090 APTA The APTA prospect in the centre of the Project area has seen almost 39,000m of drilling by various c"

#### Rejected tags

**Cut-off Disclosed** — Rejected; excluded from scoring

Polarity: positive

Story-specific tag

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

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

Evidence · text

> Gold intersections are reported using a lower cut-off of 0.3g/t Au over 3m.

### PEP088

[Link to this fact](https://atlas-extractions.minestarters.com/news/orosur-mining-inc-announces-pepas-west-expanding--9de7a984-1834-43a1-9a60-7949bfac701e#fact-drill-facts-9)

Anzá · gold

#### Identity

- Hole ID: PEP088
- Project: Anzá
- Commodity: gold
- Region: colombia
- Reported Region: colombia
- Ticker: OMI

#### Geometry

- Grade: 1.41
- Grade Unit: g/t
- Intercept: 9.8 m
- From: 4.9 m
- To: 14.7 m
- Intercept Depth: 4.9 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: PEP088:4.9-14.7
- Mining Method: unknown

#### Location

- Location: Pepas West
- Easting: 403252
- Northing: 704946
- CRS: WGS84 UTM Zone 18
- Elevation: 979 m
- Azimuth: 202 °
- Dip: -50 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: Actlabs
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-05-13T00:00:00.000Z

Reasoning: This intercept shows moderate gold grade over a narrow width at shallow depth, contributing to the overall exploration success of the Pepas West zone.

- Positive factor: Moderate gold grade

- Positive factor: Shallow mineralization

- Negative factor: Apparent width only

Evidence · table

> 1.41

Context: 9.8

#### Tags used in scoring

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Evidence · text

> Intersections are quoted as downhole thicknesses. True thicknesses are unknown.

**QA/QC Disclosed**

Polarity: positive

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

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

Evidence · text

> Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials \(CRMs\).

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Section PEP090 APTA The APTA prospect in the centre of the Project area has seen almost 39,000m of drilling by various c"

#### Rejected tags

**Cut-off Disclosed** — Rejected; excluded from scoring

Polarity: positive

Story-specific tag

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

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

Evidence · text

> Gold intersections are reported using a lower cut-off of 0.3g/t Au over 3m.

### PEP089

[Link to this fact](https://atlas-extractions.minestarters.com/news/orosur-mining-inc-announces-pepas-west-expanding--9de7a984-1834-43a1-9a60-7949bfac701e#fact-drill-facts-10)

Anzá · gold

#### Identity

- Hole ID: PEP089
- Project: Anzá
- Commodity: gold
- Region: colombia
- Reported Region: colombia
- Ticker: OMI

#### Geometry

- Grade: 0.38
- Grade Unit: g/t
- Intercept: 4.25 m
- From: 6.9 m
- To: 11.15 m
- Intercept Depth: 6.9 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: PEP089:6.9-11.15
- Mining Method: unknown

#### Location

- Location: Pepas West
- Easting: 403252
- Northing: 704946
- CRS: WGS84 UTM Zone 18
- Elevation: 979 m
- Azimuth: 202 °
- Dip: -50 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: Actlabs
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-05-13T00:00:00.000Z

Reasoning: This intercept shows weak gold grade over a narrow width at shallow depth, contributing to the overall exploration success of the Pepas West zone.

- Positive factor: Shallow mineralization

- Negative factor: Apparent width only

Evidence · table

> 0.38

Context: 4.25

#### Tags used in scoring

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Evidence · text

> Intersections are quoted as downhole thicknesses. True thicknesses are unknown.

**QA/QC Disclosed**

Polarity: positive

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

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

Evidence · text

> Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials \(CRMs\).

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Section PEP090 APTA The APTA prospect in the centre of the Project area has seen almost 39,000m of drilling by various c"

#### Rejected tags

**Cut-off Disclosed** — Rejected; excluded from scoring

Polarity: positive

Story-specific tag

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

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

Evidence · text

> Gold intersections are reported using a lower cut-off of 0.3g/t Au over 3m.

### PEP090

[Link to this fact](https://atlas-extractions.minestarters.com/news/orosur-mining-inc-announces-pepas-west-expanding--9de7a984-1834-43a1-9a60-7949bfac701e#fact-drill-facts-11)

Anzá · gold

#### Identity

- Hole ID: PEP090
- Project: Anzá
- Commodity: gold
- Region: colombia
- Reported Region: colombia
- Ticker: OMI

#### Geometry

- Grade: 0.46
- Grade Unit: g/t
- Intercept: 4.55 m
- From: 9.6 m
- To: 14.15 m
- Intercept Depth: 9.6 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: PEP090:9.6-14.15
- Mining Method: unknown

#### Location

- Location: Pepas West
- Easting: 403238
- Northing: 704980
- CRS: WGS84 UTM Zone 18
- Elevation: 976 m
- Azimuth: 200 °
- Dip: -45 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: Actlabs
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-05-13T00:00:00.000Z

Reasoning: This intercept shows weak gold grade over a narrow width at shallow depth, contributing to the overall exploration success of the Pepas West zone.

- Positive factor: Shallow mineralization

- Negative factor: Apparent width only

Evidence · table

> 0.46

Context: 4.55

#### Tags used in scoring

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Evidence · text

> Intersections are quoted as downhole thicknesses. True thicknesses are unknown.

**QA/QC Disclosed**

Polarity: positive

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

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

Evidence · text

> Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials \(CRMs\).

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Section PEP090 APTA The APTA prospect in the centre of the Project area has seen almost 39,000m of drilling by various c"

#### Rejected tags

**Cut-off Disclosed** — Rejected; excluded from scoring

Polarity: positive

Story-specific tag

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

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

Evidence · text

> Gold intersections are reported using a lower cut-off of 0.3g/t Au over 3m.

### PEP090

[Link to this fact](https://atlas-extractions.minestarters.com/news/orosur-mining-inc-announces-pepas-west-expanding--9de7a984-1834-43a1-9a60-7949bfac701e#fact-drill-facts-12)

Anzá · gold

#### Identity

- Hole ID: PEP090
- Project: Anzá
- Commodity: gold
- Region: colombia
- Reported Region: colombia
- Ticker: OMI

#### Geometry

- Grade: 2.98
- Grade Unit: g/t
- Intercept: 23.45 m
- From: 17.95 m
- To: 41.4 m
- Intercept Depth: 9.6 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: PEP090:17.95-41.4
- Mining Method: unknown

#### Location

- Location: Pepas West
- Easting: 403238
- Northing: 704980
- CRS: WGS84 UTM Zone 18
- Elevation: 976 m
- Azimuth: 200 °
- Dip: -45 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: Actlabs
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-05-13T00:00:00.000Z

Reasoning: This intercept from a step-out hole shows a strong gold grade over a significant width at shallow depth, indicating successful extension of mineralization.

- Positive factor: Strong gold grade

- Positive factor: Significant intercept length

- Positive factor: Step-out extension

- Positive factor: Shallow mineralization

- Negative factor: Apparent width only

Evidence · table

> 2.98

Context: 23.45

#### Tags used in scoring

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Evidence · text

> Intersections are quoted as downhole thicknesses. True thicknesses are unknown.

**QA/QC Disclosed**

Polarity: positive

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

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

Evidence · text

> Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials \(CRMs\).

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: Mineralization extended beyond the previously known limit.

Evidence · text

> Hole PEP090 stepped out 30m north of previous holes, demonstrating extension potential.

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Section PEP090 APTA The APTA prospect in the centre of the Project area has seen almost 39,000m of drilling by various c"

#### Rejected tags

**Cut-off Disclosed** — Rejected; excluded from scoring

Polarity: positive

Story-specific tag

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

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

Evidence · text

> Gold intersections are reported using a lower cut-off of 0.3g/t Au over 3m.

### PEP090

[Link to this fact](https://atlas-extractions.minestarters.com/news/orosur-mining-inc-announces-pepas-west-expanding--9de7a984-1834-43a1-9a60-7949bfac701e#fact-drill-facts-13)

Anzá · gold

#### Identity

- Hole ID: PEP090
- Project: Anzá
- Commodity: gold
- Region: colombia
- Reported Region: colombia
- Ticker: OMI

#### Geometry

- Grade: 7.23
- Grade Unit: g/t
- Intercept: 7.4 m
- From: 29.9 m
- To: 37.3 m
- Intercept Depth: 9.6 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: PEP090:29.9-37.3
- Mining Method: unknown

#### Location

- Location: Pepas West
- Easting: 403238
- Northing: 704980
- CRS: WGS84 UTM Zone 18
- Elevation: 976 m
- Azimuth: 200 °
- Dip: -45 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: Actlabs
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-05-13T00:00:00.000Z

Reasoning: This sub-interval within the step-out hole PEP090 shows an exceptional gold grade, representing a bonanza intercept and strongly supporting the extension potential.

- Positive factor: Exceptional gold grade

- Positive factor: Step-out extension

- Positive factor: Shallow mineralization

- Negative factor: Apparent width only

Evidence · table

> 7.23

Context: 7.4

#### Tags used in scoring

**Bonanza Intercept**

Polarity: positive

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

Why it applies: Exceptionally high-grade zone, well above the deposit-type norm.

Evidence · table

> 7.23

Context: 7.4

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Evidence · text

> Intersections are quoted as downhole thicknesses. True thicknesses are unknown.

**QA/QC Disclosed**

Polarity: positive

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

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

Evidence · text

> Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials \(CRMs\).

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: Mineralization extended beyond the previously known limit.

Evidence · text

> Hole PEP090 stepped out 30m north of previous holes, demonstrating extension potential.

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Section PEP090 APTA The APTA prospect in the centre of the Project area has seen almost 39,000m of drilling by various c"

#### Rejected tags

**Cut-off Disclosed** — Rejected; excluded from scoring

Polarity: positive

Story-specific tag

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

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

Evidence · text

> Gold intersections are reported using a lower cut-off of 0.3g/t Au over 3m.

### PEP090

[Link to this fact](https://atlas-extractions.minestarters.com/news/orosur-mining-inc-announces-pepas-west-expanding--9de7a984-1834-43a1-9a60-7949bfac701e#fact-drill-facts-14)

Anzá · gold

#### Identity

- Hole ID: PEP090
- Project: Anzá
- Commodity: gold
- Region: colombia
- Reported Region: colombia
- Ticker: OMI

#### Geometry

- Grade: 1.94
- Grade Unit: g/t
- Intercept: 5.8 m
- From: 64.1 m
- To: 69.9 m
- Intercept Depth: 9.6 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: PEP090:64.1-69.9
- Mining Method: unknown

#### Location

- Location: Pepas West
- Easting: 403238
- Northing: 704980
- CRS: WGS84 UTM Zone 18
- Elevation: 976 m
- Azimuth: 200 °
- Dip: -45 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: Actlabs
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-05-13T00:00:00.000Z

Reasoning: This intercept from a step-out hole shows a moderate gold grade over a narrow width, contributing to the overall extension potential.

- Positive factor: Moderate gold grade

- Positive factor: Step-out extension

- Negative factor: Apparent width only

Evidence · table

> 1.94

Context: 5.8

#### Tags used in scoring

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Evidence · text

> Intersections are quoted as downhole thicknesses. True thicknesses are unknown.

**QA/QC Disclosed**

Polarity: positive

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

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

Evidence · text

> Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials \(CRMs\).

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: Mineralization extended beyond the previously known limit.

Evidence · text

> Hole PEP090 stepped out 30m north of previous holes, demonstrating extension potential.

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Section PEP090 APTA The APTA prospect in the centre of the Project area has seen almost 39,000m of drilling by various c"

#### Rejected tags

**Cut-off Disclosed** — Rejected; excluded from scoring

Polarity: positive

Story-specific tag

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

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

Evidence · text

> Gold intersections are reported using a lower cut-off of 0.3g/t Au over 3m.

### PEP090

[Link to this fact](https://atlas-extractions.minestarters.com/news/orosur-mining-inc-announces-pepas-west-expanding--9de7a984-1834-43a1-9a60-7949bfac701e#fact-drill-facts-15)

Anzá · gold

#### Identity

- Hole ID: PEP090
- Project: Anzá
- Commodity: gold
- Region: colombia
- Reported Region: colombia
- Ticker: OMI

#### Geometry

- Grade: 3.19
- Grade Unit: g/t
- Intercept: 2.3 m
- From: 67.6 m
- To: 69.9 m
- Intercept Depth: 9.6 m

#### Classification

- Program: exploration
- Sample Type: drill
- Group ID: PEP090:67.6-69.9
- Mining Method: unknown

#### Location

- Location: Pepas West
- Easting: 403238
- Northing: 704980
- CRS: WGS84 UTM Zone 18
- Elevation: 976 m
- Azimuth: 200 °
- Dip: -45 °
- Loc. Confidence: high
- Loc. Source: document

#### QA/QC

- Laboratory: Actlabs
- QA/QC Disclosed: Yes
- QP Signed: Yes
- QA/QC Methods: standards, blanks

#### Compositing

- Cutoff Grade: 0.3
- Cutoff Unit: g/t

#### Review

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

#### Dates

- Event date: 2026-05-13T00:00:00.000Z

Reasoning: This sub-interval within the step-out hole PEP090 shows a strong gold grade, further highlighting the high-grade nature of the mineralization.

- Positive factor: Strong gold grade

- Positive factor: Step-out extension

- Negative factor: Apparent width only

Evidence · table

> 3.19

Context: 2.3

#### Tags used in scoring

**Apparent Width Only**

Polarity: negative

Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Evidence · text

> Intersections are quoted as downhole thicknesses. True thicknesses are unknown.

**QA/QC Disclosed**

Polarity: positive

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

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

Evidence · text

> Industry standard QAQC protocols are put in place with approximately 10% of total submitted samples being blanks, repeats or Certified Reference Materials \(CRMs\).

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: Mineralization extended beyond the previously known limit.

Evidence · text

> Hole PEP090 stepped out 30m north of previous holes, demonstrating extension potential.

**Nearology Play**

Polarity: neutral

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

Why it applies: proximity is offered as the value premise: "Section PEP090 APTA The APTA prospect in the centre of the Project area has seen almost 39,000m of drilling by various c"

#### Rejected tags

**Cut-off Disclosed** — Rejected; excluded from scoring

Polarity: positive

Story-specific tag

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

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

Evidence · text

> Gold intersections are reported using a lower cut-off of 0.3g/t Au over 3m.

## 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.
