Serabi Gold Drills 20,831 meters as Coringa & Palito Target 1.5 Million Ounce Inventory
Original announcement by cruxinvestor on
- Company
- Serabi Gold
- Ticker
- SRB
- Exchange
- Unavailable
- Region
- Pará State, Brazil
- Primary commodity
- Gold
- Secondary commodities
- Copper
- Document categories
- Drill results, Resource update
- Extracted
- 2026-09-21 22:19:17 UTC
Analysis by Minestarters Atlas
Atlas analysis published:
Minestarters Atlas analysis
Summary
Serabi Gold completed 20,831 meters of diamond drilling in H1 2026, reporting significant high-grade gold intercepts at the Coringa and Palito operations in Brazil. Key results include a 200m mineralized corridor extension at Meio and high-grade intercepts at Serra South, ahead of updated resource estimates targeted for Q1 2027.
Reasoning: Strong drill results across Coringa and Palito complexes, specifically demonstrating mine-life extension at Meio and high-grade intercepts at Serra South, supporting the company's 1.5Moz inventory target.
Positive factors
- High-grade intercepts at Serra South and Meio
- Mine-life extension signal at Meio (200m beyond development limits)
- Discovery of copper-gold porphyry
- Brownfield drilling confirming continuity at Senna
Negative factors
- Narrow high-grade intersections at Tatu require further evaluation
Facts used in scoring: 6
Classification and evidence
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release states all drill samples have been sent to ALS for assay testing.
Evidence · text
“All drill samples have been sent to ALS for assay testing.”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Meio results define a mineralized corridor extending 200m beyond current development limits.
Evidence · text
“extends more than 200 meters beyond the current underground development limits.”
Extracted facts
Stored fact records: 6. Some facts used in scoring do not have a stored record.
Drill Results (6)
Fact 1Coringa · goldGrade: 11.85Grade Unit: g/tIntercept: 1.38 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Coringa
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SRB
Geometry
- Grade
- 11.85
- Grade Unit
- g/t
- Intercept
- 1.38 m
Classification
- Deposit Type
- orogenic
- Program
- resource
- Sample Type
- drill
- Group ID
- Serra-South:unknown-unknown
- Mining Method
- underground
Location
- Location
- Serra South
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-21T00:00:00.000Z
Reasoning: 11.85 g/t gold over 1.38m is a strong intercept for an orogenic/underground setting.
Positive factors
- High grade intercept
Evidence · text
“Serra South... drilling returned 1.38 meters at 11.85 grams per tonne of gold”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
Fact 2Coringa · goldGrade: 37.1Grade Unit: g/tIntercept: 0.42 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Coringa
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SRB
Geometry
- Grade
- 37.1
- Grade Unit
- g/t
- Intercept
- 0.42 m
Classification
- Deposit Type
- orogenic
- Program
- resource
- Sample Type
- drill
- Group ID
- Serra-South:unknown-unknown
- Mining Method
- underground
Location
- Location
- Serra South
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-21T00:00:00.000Z
Reasoning: High-grade sub-interval within the Serra South intercept.
Positive factors
- Bonanza grade sub-interval
Evidence · text
“including 0.42 meters at 37.10 grams per tonne”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
Fact 3Coringa · goldGrade: 14.65Grade Unit: g/tIntercept: 1 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Coringa
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SRB
Geometry
- Grade
- 14.65
- Grade Unit
- g/t
- Intercept
- 1 m
Classification
- Deposit Type
- orogenic
- Program
- resource
- Sample Type
- drill
- Group ID
- Serra-South:unknown-unknown
- Mining Method
- underground
Location
- Location
- Serra South
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-21T00:00:00.000Z
Reasoning: Strong grade intercept at Serra South.
Positive factors
- High grade intercept
Evidence · text
“a second interval of 1.00 meter at 14.65 grams per tonne”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
Fact 4Coringa · goldGrade: 57.2Grade Unit: g/tIntercept: 0.25 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Coringa
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SRB
Geometry
- Grade
- 57.2
- Grade Unit
- g/t
- Intercept
- 0.25 m
Classification
- Deposit Type
- orogenic
- Program
- resource
- Sample Type
- drill
- Group ID
- Serra-South:unknown-unknown
- Mining Method
- underground
Location
- Location
- Serra South
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-21T00:00:00.000Z
Reasoning: Very high grade sub-interval.
Positive factors
- Bonanza grade sub-interval
Evidence · text
“including 0.25 meters at 57.20 grams per tonne”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
Fact 5Coringa · goldGrade: 16.13Grade Unit: g/tIntercept: 1.7 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Coringa
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SRB
Geometry
- Grade
- 16.13
- Grade Unit
- g/t
- Intercept
- 1.7 m
Classification
- Deposit Type
- orogenic
- Program
- resource
- Sample Type
- drill
- Group ID
- Meio:unknown-unknown
- Mining Method
- underground
Location
- Location
- Meio
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-21T00:00:00.000Z
Reasoning: High grade intercept at Meio defining a 200m corridor extension.
Positive factors
- Mine-life extension signal
Evidence · text
“At Meio, drilling returned 1.70 meters at 16.13 grams per tonne gold”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
Fact 6Palito · goldGrade: 6.12Grade Unit: g/tIntercept: 1.12 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Palito
- Commodity
- gold
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SRB
Geometry
- Grade
- 6.12
- Grade Unit
- g/t
- Intercept
- 1.12 m
Classification
- Deposit Type
- orogenic
- Program
- resource
- Sample Type
- drill
- Group ID
- Massa:unknown-unknown
- Mining Method
- underground
Location
- Location
- Massa
- Loc. Source
- document
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-21T00:00:00.000Z
Reasoning: Moderate grade intercept at Massa.
Evidence · text
“Massa returned 1.12 meters at 6.12 grams per tonne gold”
Tags used in scoring
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: qaqc_disclosed is true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: drill_program_type is "resource"
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.