Orosur Mining Inc. Announces Pepas West Expanding

Original announcement by tmx on

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

Analysis by Minestarters Atlas

Minestarters Atlas analysis

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 factors

  • Step-out extension of mineralization
  • Discovery of new mineralized zone (Pepas West)
  • High-grade gold intercepts
  • Thick intersections of shallow gold mineralisation

Negative factors

  • True thicknesses unknown
  • Lab certification not explicitly stated for Actlabs

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

Facts used in scoring: 16

Extracted facts

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

Drill Results (16)

PEP084Anzá · goldGrade: 0.98Grade Unit: g/tIntercept: 6.95 mView all details
Link to this fact

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 factors

  • Shallow mineralization

Negative factors

  • Apparent width only

Evidence · table

“0.98”

Context: 6.95

Tags used in scoring

Apparent Width Onlynegative

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 Disclosedpositive

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 Playneutral

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

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Cut-off DisclosedRejected · positive · Story-specific tag

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.”
PEP084Anzá · goldGrade: 0.48Grade Unit: g/tIntercept: 2.3 mView all details
Link to this fact

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 factors

  • Shallow mineralization

Negative factors

  • Apparent width only

Evidence · table

“0.48”

Context: 2.3

Tags used in scoring

Apparent Width Onlynegative

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 Disclosedpositive

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 Playneutral

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

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Cut-off DisclosedRejected · positive · Story-specific tag

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.”
PEP085Anzá · goldGrade: 0.63Grade Unit: g/tIntercept: 3.7 mView all details
Link to this fact

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 factors

  • Shallow mineralization

Negative factors

  • Apparent width only

Evidence · table

“0.63”

Context: 3.7

Tags used in scoring

Apparent Width Onlynegative

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 Disclosedpositive

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 Playneutral

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

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Cut-off DisclosedRejected · positive · Story-specific tag

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.”
PEP085Anzá · goldGrade: 2.68Grade Unit: g/tIntercept: 16.1 mView all details
Link to this fact

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 factors

  • Strong gold grade
  • Good intercept length
  • Shallow mineralization

Negative factors

  • Apparent width only

Evidence · table

“2.68”

Context: 16.1

Tags used in scoring

Apparent Width Onlynegative

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 Disclosedpositive

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 Playneutral

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

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Cut-off DisclosedRejected · positive · Story-specific tag

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.”
PEP085Anzá · goldGrade: 4.18Grade Unit: g/tIntercept: 5.35 mView all details
Link to this fact

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 factors

  • Strong gold grade
  • Shallow mineralization

Negative factors

  • Apparent width only

Evidence · table

“4.18”

Context: 5.35

Tags used in scoring

Apparent Width Onlynegative

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 Disclosedpositive

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 Playneutral

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

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Cut-off DisclosedRejected · positive · Story-specific tag

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.”
PEP086Anzá · goldGrade: 0.96Grade Unit: g/tIntercept: 9.8 mView all details
Link to this fact

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 factors

  • Shallow mineralization

Negative factors

  • Apparent width only

Evidence · table

“0.96”

Context: 9.8

Tags used in scoring

Apparent Width Onlynegative

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 Disclosedpositive

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 Playneutral

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

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Cut-off DisclosedRejected · positive · Story-specific tag

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.”
PEP086Anzá · goldGrade: 1.83Grade Unit: g/tIntercept: 4.3 mView all details
Link to this fact

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 factors

  • Moderate gold grade
  • Shallow mineralization

Negative factors

  • Apparent width only

Evidence · table

“1.83”

Context: 4.3

Tags used in scoring

Apparent Width Onlynegative

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 Disclosedpositive

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 Playneutral

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

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Cut-off DisclosedRejected · positive · Story-specific tag

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.”
PEP087Anzá · goldGrade: 1.42Grade Unit: g/tIntercept: 21.7 mView all details
Link to this fact

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 factors

  • Moderate gold grade
  • Good intercept length
  • Shallow mineralization

Negative factors

  • Apparent width only

Evidence · table

“1.42”

Context: 21.7

Tags used in scoring

Apparent Width Onlynegative

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 Disclosedpositive

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 Playneutral

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

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Cut-off DisclosedRejected · positive · Story-specific tag

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.”
PEP087Anzá · goldGrade: 2.28Grade Unit: g/tIntercept: 8.75 mView all details
Link to this fact

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 factors

  • Strong gold grade
  • Shallow mineralization

Negative factors

  • Apparent width only

Evidence · table

“2.28”

Context: 8.75

Tags used in scoring

Apparent Width Onlynegative

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 Disclosedpositive

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 Playneutral

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

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Cut-off DisclosedRejected · positive · Story-specific tag

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.”
PEP088Anzá · goldGrade: 1.41Grade Unit: g/tIntercept: 9.8 mView all details
Link to this fact

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 factors

  • Moderate gold grade
  • Shallow mineralization

Negative factors

  • Apparent width only

Evidence · table

“1.41”

Context: 9.8

Tags used in scoring

Apparent Width Onlynegative

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 Disclosedpositive

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 Playneutral

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

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Cut-off DisclosedRejected · positive · Story-specific tag

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.”
PEP089Anzá · goldGrade: 0.38Grade Unit: g/tIntercept: 4.25 mView all details
Link to this fact

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 factors

  • Shallow mineralization

Negative factors

  • Apparent width only

Evidence · table

“0.38”

Context: 4.25

Tags used in scoring

Apparent Width Onlynegative

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 Disclosedpositive

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 Playneutral

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

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Cut-off DisclosedRejected · positive · Story-specific tag

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.”
PEP090Anzá · goldGrade: 0.46Grade Unit: g/tIntercept: 4.55 mView all details
Link to this fact

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 factors

  • Shallow mineralization

Negative factors

  • Apparent width only

Evidence · table

“0.46”

Context: 4.55

Tags used in scoring

Apparent Width Onlynegative

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 Disclosedpositive

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 Playneutral

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

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Cut-off DisclosedRejected · positive · Story-specific tag

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.”
PEP090Anzá · goldGrade: 2.98Grade Unit: g/tIntercept: 23.45 mView all details
Link to this fact

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 factors

  • Strong gold grade
  • Significant intercept length
  • Step-out extension
  • Shallow mineralization

Negative factors

  • Apparent width only

Evidence · table

“2.98”

Context: 23.45

Tags used in scoring

Apparent Width Onlynegative

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 Disclosedpositive

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 Extensionpositive

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 Playneutral

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

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Cut-off DisclosedRejected · positive · Story-specific tag

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.”
PEP090Anzá · goldGrade: 7.23Grade Unit: g/tIntercept: 7.4 mView all details
Link to this fact

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 factors

  • Exceptional gold grade
  • Step-out extension
  • Shallow mineralization

Negative factors

  • Apparent width only

Evidence · table

“7.23”

Context: 7.4

Tags used in scoring

Bonanza Interceptpositive

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 Onlynegative

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 Disclosedpositive

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 Extensionpositive

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 Playneutral

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

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Cut-off DisclosedRejected · positive · Story-specific tag

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.”
PEP090Anzá · goldGrade: 1.94Grade Unit: g/tIntercept: 5.8 mView all details
Link to this fact

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 factors

  • Moderate gold grade
  • Step-out extension

Negative factors

  • Apparent width only

Evidence · table

“1.94”

Context: 5.8

Tags used in scoring

Apparent Width Onlynegative

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 Disclosedpositive

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 Extensionpositive

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 Playneutral

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

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Cut-off DisclosedRejected · positive · Story-specific tag

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.”
PEP090Anzá · goldGrade: 3.19Grade Unit: g/tIntercept: 2.3 mView all details
Link to this fact

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 factors

  • Strong gold grade
  • Step-out extension

Negative factors

  • Apparent width only

Evidence · table

“3.19”

Context: 2.3

Tags used in scoring

Apparent Width Onlynegative

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 Disclosedpositive

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 Extensionpositive

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 Playneutral

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

Rejected tags — excluded from scoring because their label or evidence could not be verified.

Cut-off DisclosedRejected · positive · Story-specific tag

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.