G Mining Ventures Reports Year-End 2025 Mineral Reserves and Resources; Gold Reserves Increase 221% to 6.52 Moz
Original announcement by tmx on
- Company
- G Mining Ventures Corp.
- Ticker
- GMIN
- Exchange
- TSX
- Region
- Unavailable
- Primary commodity
- Gold
- Secondary commodities
- None reported
- Document categories
- Resource update
- Extracted
- 2026-09-16 03:03:10 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
G Mining Ventures reported a 221% year-over-year increase in gold reserves, reaching 6.52 Moz Proven and Probable as of December 31, 2025. This growth is largely attributed to the Oko West Project's Feasibility Study, which added 4.64 Moz to reserves and saw 2.40 Moz of Inferred resources upgraded to Indicated. The company now operates a three-asset portfolio with Tocantinzinho supporting operations, Oko West advancing towards production, and Gurupi progressing through technical studies.
Reasoning: G Mining Ventures reported a substantial 221% increase in gold reserves, primarily driven by the successful Feasibility Study at the Oko West project, which significantly de-risks the project and expands the company's overall resource base, while existing operations continue to perform and a third project advances.
Positive factors
- Significant increase in Proven and Probable gold reserves by 221% to 6.52 Moz.
- Oko West Feasibility Study adds 4.64 Moz of Proven and Probable reserves.
- High resource-to-reserve conversion rate of ~88% at Oko West.
- Upgrade of 2.40 Moz of Inferred Resources to Indicated category at Oko West.
- Tocantinzinho Mine continues to support ongoing operations and cash generation.
- Gurupi Project established as a third asset pillar with 1.83 Moz Indicated Resources.
- All estimates are NI 43-101 compliant and signed off by Qualified Persons.
Negative factors
- Depletion at Tocantinzinho Mine due to production, though offset by new additions.
- Cut-off grades vary by project and material type, requiring detailed analysis for direct comparison.
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 25
Classification and evidence
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: The mineral reserves and resources are reported as prepared in accordance with National Instrument 43-101.
Evidence · text
“prepared in accordance with National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“ NI 43-101 ”)”
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: The technical content has been reviewed by Julie-Anaïs Debreil, Vice President Geology & Resources of GMIN, a QP, and other QPs are named for specific estimates.
Evidence · text
“The technical content of this press release has been reviewed by Julie-Anaïs Debreil, Vice President Geology & Resources of GMIN, a QP as defined in National Instrument NI 43-101 (“NI 43-101”), on behalf of the Corporation and has approved the technical disclosure contained in this news release.”
Contained Metal Growthpositive
True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.
Why it applies: Gold Reserves increased 221% to 6.52 Moz year-over-year.
Evidence · text
“Gold Reserves Increase 221% to 6.52 Moz”
Tonnage Growthpositive
Tonnage increase reaching the strong tier vs prior estimate, with grade maintained or improved.
Why it applies: The 221% year-over-year increase in Mineral Reserves reflects the addition of 4.64 Moz from the Feasibility Study at Oko West Project.
Evidence · text
“The 221% year-over-year increase in Mineral Reserves reflects the addition of 4.64 Moz from the Feasibility Study at Oko West Project”
Category Upgradepositive
Resource confidence improved — Inferred upgraded to Indicated, or Indicated to Measured. De-risking signal.
Why it applies: 2.40 Moz of Inferred Resources (YE 2024) were converted into the Indicated category at Oko West.
Evidence · text
“conversion of 2.40 Moz of Inferred Resources (YE 2024) into the Indicated category”
Proven Reservepositive
Measured Resource with demonstrated economic viability after applying modifying factors.
Why it applies: The document reports Proven Mineral Reserves for Tocantinzinho and Total.
Evidence · table
“Proven Tonnes kt”
Context: Proven Tonnes kt
Probable Reservepositive
Indicated Resource with demonstrated economic viability after applying modifying factors.
Why it applies: The document reports Probable Mineral Reserves for Tocantinzinho, Oko West, and Total.
Evidence · table
“Probable Tonnes kt”
Context: Probable Tonnes kt
Measured Resourcepositive
Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.
Why it applies: The document reports Measured Mineral Resources for Tocantinzinho and Total.
Evidence · table
“Measured Tonnes kt”
Context: Measured Tonnes kt
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: The document reports Indicated Mineral Resources for Tocantinzinho, Oko West, Gurupi, and Total.
Evidence · table
“Indicated Tonnes kt”
Context: Indicated Tonnes kt
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: The document reports Inferred Mineral Resources for Tocantinzinho, Oko West, Gurupi, and Total.
Evidence · table
“Inferred Tonnes kt”
Context: Inferred Tonnes kt
DFS-Supportingneutral
Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.
Why it applies: The Oko West project has completed a 2025 Feasibility Study, which supports the reserve estimate.
Evidence · text
“Oko West Project : 4.64 Moz of Proven and Probable Mineral Reserves at an average grade of 1.89 g/t Au following completion of the 2025 Feasibility Study.”
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: The Gurupi Project is targeting a Preliminary Economic Assessment (PEA) for H2 2026.
Evidence · text
“with an updated Mineral Resource Estimate (“ MRE ”) and a Preliminary Economic Assessment (“ PEA ”) targeted for H2 2026.”
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: The document provides a year-end 2025 update to the company's consolidated Mineral Reserves and Mineral Resources.
Evidence · text
“G Mining Ventures Reports Year-End 2025 Mineral Reserves and Resources”
Extracted facts
Stored fact records: 25. Some facts used in scoring do not have a stored record.
Resource Estimates (25)
measuredTocantinzinho · goldTonnes: 23986000Grade: 1.2Grade Unit: g/tContained Metal: 927Contained Unit: kozView all detailsHide details
Identity
- Project
- Tocantinzinho
- Commodity
- gold
- Region
- brazil
- Reported Region
- Brazil
- Ticker
- GMIN
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:3d423065c35ee88b8ad5
Resource Data
- Category
- measured
- Tonnes
- 23986000
- Grade
- 1.2
- Grade Unit
- g/t
- Contained Metal
- 927
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: Measured resources at Tocantinzinho provide a high-confidence base for the operating mine, contributing to the overall resource portfolio.
Positive factors
- Measured category indicates high geological confidence.
- Part of a producing asset supporting ongoing operations.
Evidence · table
“1.20”
Context: 23,986
Tags used in scoring
Measured Resourcepositive
Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.
Why it applies: category is "measured"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedTocantinzinho · goldTonnes: 23669000Grade: 1.32Grade Unit: g/tContained Metal: 1001Contained Unit: kozView all detailsHide details
Identity
- Project
- Tocantinzinho
- Commodity
- gold
- Region
- brazil
- Reported Region
- Brazil
- Ticker
- GMIN
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:8a3096f2323b8827c3c1
Resource Data
- Category
- indicated
- Tonnes
- 23669000
- Grade
- 1.32
- Grade Unit
- g/t
- Contained Metal
- 1001
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: Indicated open pit resources at Tocantinzinho support the long-term operational outlook and potential for reserve conversion.
Positive factors
- Indicated open pit resources contribute significantly to the project's resource base.
Evidence · table
“1.32”
Context: 23,669
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredTocantinzinho · goldTonnes: 342000Grade: 1.28Grade Unit: g/tContained Metal: 14Contained Unit: kozView all detailsHide details
Identity
- Project
- Tocantinzinho
- Commodity
- gold
- Region
- brazil
- Reported Region
- Brazil
- Ticker
- GMIN
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:520a62ae368ad53d3590
Resource Data
- Category
- inferred
- Tonnes
- 342000
- Grade
- 1.28
- Grade Unit
- g/t
- Contained Metal
- 14
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: A small inferred open pit resource at Tocantinzinho represents minor potential for future conversion.
Negative factors
- Inferred category has lower geological confidence.
Evidence · table
“1.28”
Context: 342
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedOko West · goldTonnes: 80259000Grade: 2.1Grade Unit: g/tContained Metal: 5407Contained Unit: kozView all detailsHide details
Identity
- Project
- Oko West
- Commodity
- gold
- Region
- guyana
- Reported Region
- Guyana
- Ticker
- GMIN
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:8110b8b1ad442257d348
Resource Data
- Category
- indicated
- Tonnes
- 80259000
- Grade
- 2.1
- Grade Unit
- g/t
- Contained Metal
- 5407
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: Oko West's substantial indicated resource forms the foundation for its significant reserve base and future production, reflecting high confidence in the project.
Positive factors
- Large indicated resource base for a key development project.
- High grade for a bulk tonnage project.
- Supports significant reserve conversion as demonstrated by the FS.
Evidence · table
“2.10”
Context: 80,259
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredOko West · goldTonnes: 5127000Grade: 2.36Grade Unit: g/tContained Metal: 390Contained Unit: kozView all detailsHide details
Identity
- Project
- Oko West
- Commodity
- gold
- Region
- guyana
- Reported Region
- Guyana
- Ticker
- GMIN
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:fd289db281175fbf1857
Resource Data
- Category
- inferred
- Tonnes
- 5127000
- Grade
- 2.36
- Grade Unit
- g/t
- Contained Metal
- 390
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: The inferred resource at Oko West, despite its lower confidence category, shows good grade and offers future growth potential for the project.
Positive factors
- Good grade for an inferred resource.
- Represents potential for future resource growth and conversion.
Negative factors
- Inferred category has lower geological confidence.
Evidence · table
“2.36”
Context: 5,127
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedGurupi · goldTonnes: 43512000Grade: 1.31Grade Unit: g/tContained Metal: 1830Contained Unit: kozView all detailsHide details
Identity
- Project
- Gurupi
- Commodity
- gold
- Region
- brazil
- Reported Region
- Brazil
- Ticker
- GMIN
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:48ae60ed3b63eebbccae
Resource Data
- Category
- indicated
- Tonnes
- 43512000
- Grade
- 1.31
- Grade Unit
- g/t
- Contained Metal
- 1830
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: Gurupi's substantial indicated open pit resource positions it as a significant future growth asset, contributing to the company's diversified portfolio.
Positive factors
- Significant indicated open pit resource base for a developing project.
- Establishes Gurupi as a key third asset pillar.
Evidence · table
“1.31”
Context: 43,512
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredGurupi · goldTonnes: 18518000Grade: 1.29Grade Unit: g/tContained Metal: 770Contained Unit: kozView all detailsHide details
Identity
- Project
- Gurupi
- Commodity
- gold
- Region
- brazil
- Reported Region
- Brazil
- Ticker
- GMIN
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:01b140afdc6f79f0c140
Resource Data
- Category
- inferred
- Tonnes
- 18518000
- Grade
- 1.29
- Grade Unit
- g/t
- Contained Metal
- 770
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: Gurupi's large inferred open pit resource offers substantial potential for future growth and conversion, enhancing the project's long-term value.
Positive factors
- Large inferred open pit resource provides significant exploration upside.
Negative factors
- Inferred category has lower geological confidence.
Evidence · table
“1.29”
Context: 18,518
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
measuredTotal · goldTonnes: 23986000Grade: 1.2Grade Unit: g/tContained Metal: 927Contained Unit: kozView all detailsHide details
Identity
- Project
- Total
- Commodity
- gold
- Ticker
- GMIN
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:a679e9ec6d8504c2176c
Resource Data
- Category
- measured
- Tonnes
- 23986000
- Grade
- 1.2
- Grade Unit
- g/t
- Contained Metal
- 927
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: The total Measured resources provide a strong, high-confidence base for the company's overall resource portfolio.
Positive factors
- High confidence Measured resources contribute to overall portfolio stability.
Evidence · table
“23,986”
Context: 23,986
Tags used in scoring
Measured Resourcepositive
Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.
Why it applies: category is "measured"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedTotal · goldTonnes: 147440000Grade: 1.74Grade Unit: g/tContained Metal: 8238Contained Unit: kozView all detailsHide details
Identity
- Project
- Total
- Commodity
- gold
- Ticker
- GMIN
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:b6f7d71685dae028c371
Resource Data
- Category
- indicated
- Tonnes
- 147440000
- Grade
- 1.74
- Grade Unit
- g/t
- Contained Metal
- 8238
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: The company's substantial total Indicated resources, with a strong average grade, underpin its growth strategy and future production potential.
Positive factors
- Very large Indicated resource base across the portfolio.
- High average grade for the total Indicated resources.
Evidence · table
“147,440”
Context: 147,440
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredTotal · goldTonnes: 23987000Grade: 1.52Grade Unit: g/tContained Metal: 1174Contained Unit: kozView all detailsHide details
Identity
- Project
- Total
- Commodity
- gold
- Ticker
- GMIN
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:beae1908d4d5bbf35fbf
Resource Data
- Category
- inferred
- Tonnes
- 23987000
- Grade
- 1.52
- Grade Unit
- g/t
- Contained Metal
- 1174
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: The company's total inferred resources represent substantial upside potential for future conversion and expansion across its projects.
Positive factors
- Significant total inferred resource provides future growth potential.
Negative factors
- Inferred category has lower geological confidence.
Evidence · table
“23,987”
Context: 23,987
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
provenTocantinzinho · goldTonnes: 25545000Grade: 1.14Grade Unit: g/tContained Metal: 939Contained Unit: kozView all detailsHide details
Identity
- Project
- Tocantinzinho
- Commodity
- gold
- Region
- brazil
- Reported Region
- Brazil
- Ticker
- GMIN
Resource scope
- Estimate type
- reserve
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:54269204e9f250a5de86
Resource Data
- Category
- proven
- Tonnes
- 25545000
- Grade
- 1.14
- Grade Unit
- g/t
- Contained Metal
- 939
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: Proven reserves at Tocantinzinho provide a high-confidence, economically viable base for the operating mine, ensuring continued production.
Positive factors
- Proven reserves represent the highest confidence for economic extraction.
- Supports ongoing operations and cash generation at the mine.
Evidence · table
“25,545”
Context: 25,545
Tags used in scoring
Proven Reservepositive
Measured Resource with demonstrated economic viability after applying modifying factors.
Why it applies: category is "proven"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
probableTocantinzinho · goldTonnes: 24240000Grade: 1.2Grade Unit: g/tContained Metal: 935Contained Unit: kozView all detailsHide details
Identity
- Project
- Tocantinzinho
- Commodity
- gold
- Region
- brazil
- Reported Region
- Brazil
- Ticker
- GMIN
Resource scope
- Estimate type
- reserve
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:59ab6e43c5df95c8d871
Resource Data
- Category
- probable
- Tonnes
- 24240000
- Grade
- 1.2
- Grade Unit
- g/t
- Contained Metal
- 935
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: Probable open pit reserves at Tocantinzinho contribute significantly to the project's overall economic inventory and mine plan.
Positive factors
- Probable open pit reserves extend the mine life and economic viability.
Evidence · table
“24,240”
Context: 24,240
Tags used in scoring
Probable Reservepositive
Indicated Resource with demonstrated economic viability after applying modifying factors.
Why it applies: category is "probable"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
probableOko West · goldTonnes: 76555000Grade: 1.89Grade Unit: g/tContained Metal: 4642Contained Unit: kozView all detailsHide details
Identity
- Project
- Oko West
- Commodity
- gold
- Region
- guyana
- Reported Region
- Guyana
- Ticker
- GMIN
Resource scope
- Estimate type
- reserve
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:c3d236b14709996fb95e
Resource Data
- Category
- probable
- Tonnes
- 76555000
- Grade
- 1.89
- Grade Unit
- g/t
- Contained Metal
- 4642
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: Oko West's substantial probable reserves, derived from a robust Feasibility Study, are a key driver of the company's growth and future production profile.
Positive factors
- Very large probable reserve base from a completed Feasibility Study.
- High grade for a significant development project.
- Drives the substantial increase in the company's overall reserve base.
Evidence · table
“76,555”
Context: 76,555
Tags used in scoring
Probable Reservepositive
Indicated Resource with demonstrated economic viability after applying modifying factors.
Why it applies: category is "probable"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
provenTotal · goldTonnes: 25545000Grade: 1.14Grade Unit: g/tContained Metal: 939Contained Unit: kozView all detailsHide details
Identity
- Project
- Total
- Commodity
- gold
- Ticker
- GMIN
Resource scope
- Estimate type
- reserve
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:778af53d5e277f1a96ff
Resource Data
- Category
- proven
- Tonnes
- 25545000
- Grade
- 1.14
- Grade Unit
- g/t
- Contained Metal
- 939
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: The company's total proven reserves represent a solid, high-confidence base for its current and future operations.
Positive factors
- Total proven reserves provide a high-confidence, economically viable foundation for the company.
Evidence · table
“25,545”
Context: 25,545
Tags used in scoring
Proven Reservepositive
Measured Resource with demonstrated economic viability after applying modifying factors.
Why it applies: category is "proven"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
probableTotal · goldTonnes: 100795000Grade: 1.72Grade Unit: g/tContained Metal: 5577Contained Unit: kozView all detailsHide details
Identity
- Project
- Total
- Commodity
- gold
- Ticker
- GMIN
Resource scope
- Estimate type
- reserve
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:24ccb10bb4eabd1741ff
Resource Data
- Category
- probable
- Tonnes
- 100795000
- Grade
- 1.72
- Grade Unit
- g/t
- Contained Metal
- 5577
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: The company's substantial total probable reserves, driven by Oko West, represent a significant increase in its economically viable gold inventory.
Positive factors
- Very large total probable reserves significantly boost the company's overall reserve base.
- High average grade for the total probable reserves.
Evidence · table
“100,795”
Context: 100,795
Tags used in scoring
Probable Reservepositive
Indicated Resource with demonstrated economic viability after applying modifying factors.
Why it applies: category is "probable"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
provenTocantinzinho · goldTonnes: 7135000Grade: 0.73Grade Unit: g/tContained Metal: 167Contained Unit: kozView all detailsHide details
Identity
- Project
- Tocantinzinho
- Commodity
- gold
- Region
- brazil
- Reported Region
- Brazil
- Ticker
- GMIN
Resource scope
- Estimate type
- reserve
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:c667b765f657f5623167
Resource Data
- Category
- proven
- Tonnes
- 7135000
- Grade
- 0.73
- Grade Unit
- g/t
- Contained Metal
- 167
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: Proven reserves from stockpiles at Tocantinzinho provide a low-cost, accessible source of ore, despite the lower grade.
Positive factors
- Proven reserves from stockpiles represent readily available, economically viable material.
Negative factors
- Lower grade compared to in-situ material.
Evidence · table
“7,135”
Context: 7,135
Tags used in scoring
Proven Reservepositive
Measured Resource with demonstrated economic viability after applying modifying factors.
Why it applies: category is "proven"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
provenTocantinzinho · goldTonnes: 18410000Grade: 1.3Grade Unit: g/tContained Metal: 772Contained Unit: kozView all detailsHide details
Identity
- Project
- Tocantinzinho
- Commodity
- gold
- Region
- brazil
- Reported Region
- Brazil
- Ticker
- GMIN
Resource scope
- Estimate type
- reserve
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:607780d3573e124ffd12
Resource Data
- Category
- proven
- Tonnes
- 18410000
- Grade
- 1.3
- Grade Unit
- g/t
- Contained Metal
- 772
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: Proven open pit reserves at Tocantinzinho provide a robust, high-confidence base for the mine's primary operations.
Positive factors
- High confidence proven reserves for open pit mining.
- Good grade for open pit operations.
Evidence · table
“18,410”
Context: 18,410
Tags used in scoring
Proven Reservepositive
Measured Resource with demonstrated economic viability after applying modifying factors.
Why it applies: category is "proven"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
probableOko West · goldTonnes: 62374000Grade: 1.57Grade Unit: g/tContained Metal: 3156Contained Unit: kozView all detailsHide details
Identity
- Project
- Oko West
- Commodity
- gold
- Region
- guyana
- Reported Region
- Guyana
- Ticker
- GMIN
Resource scope
- Estimate type
- reserve
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:6cd5e29422c903a9ead0
Resource Data
- Category
- probable
- Tonnes
- 62374000
- Grade
- 1.57
- Grade Unit
- g/t
- Contained Metal
- 3156
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: Oko West's substantial probable open pit reserves form the core of its economic viability and future production profile.
Positive factors
- Very large probable open pit reserves for a major development project.
- Good grade for bulk open pit mining.
Evidence · table
“62,374”
Context: 62,374
Tags used in scoring
Probable Reservepositive
Indicated Resource with demonstrated economic viability after applying modifying factors.
Why it applies: category is "probable"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
probableOko West · goldTonnes: 14181000Grade: 3.26Grade Unit: g/tContained Metal: 1486Contained Unit: kozView all detailsHide details
Identity
- Project
- Oko West
- Commodity
- gold
- Region
- guyana
- Reported Region
- Guyana
- Ticker
- GMIN
Resource scope
- Estimate type
- reserve
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:f9332615af2071e84508
Resource Data
- Category
- probable
- Tonnes
- 14181000
- Grade
- 3.26
- Grade Unit
- g/t
- Contained Metal
- 1486
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: Oko West's high-grade probable underground reserves enhance the project's overall value and provide a strong component for selective mining.
Positive factors
- Significant probable underground reserves with very high grade.
- Adds flexibility and high-value material to the mine plan.
Evidence · table
“14,181”
Context: 14,181
Tags used in scoring
Probable Reservepositive
Indicated Resource with demonstrated economic viability after applying modifying factors.
Why it applies: category is "probable"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
measuredTocantinzinho · goldTonnes: 7135000Grade: 0.73Grade Unit: g/tContained Metal: 167Contained Unit: kozView all detailsHide details
Identity
- Project
- Tocantinzinho
- Commodity
- gold
- Region
- brazil
- Reported Region
- Brazil
- Ticker
- GMIN
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:639a889d2e609ff661b9
Resource Data
- Category
- measured
- Tonnes
- 7135000
- Grade
- 0.73
- Grade Unit
- g/t
- Contained Metal
- 167
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: Measured stockpile resources at Tocantinzinho provide a reliable, accessible, albeit lower-grade, component of the overall resource.
Positive factors
- Measured resources from stockpiles represent high-confidence, readily available material.
Negative factors
- Lower grade compared to in-situ material.
Evidence · table
“7,135”
Context: 7,135
Tags used in scoring
Measured Resourcepositive
Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.
Why it applies: category is "measured"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
measuredTocantinzinho · goldTonnes: 16851000Grade: 1.4Grade Unit: g/tContained Metal: 760Contained Unit: kozView all detailsHide details
Identity
- Project
- Tocantinzinho
- Commodity
- gold
- Region
- brazil
- Reported Region
- Brazil
- Ticker
- GMIN
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:2533b7353ab116cdea6e
Resource Data
- Category
- measured
- Tonnes
- 16851000
- Grade
- 1.4
- Grade Unit
- g/t
- Contained Metal
- 760
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: Measured open pit resources at Tocantinzinho provide a robust, high-confidence base for the mine's primary operations.
Positive factors
- High confidence measured resources for open pit mining.
- Good grade for open pit operations.
Evidence · table
“16,851”
Context: 16,851
Tags used in scoring
Measured Resourcepositive
Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.
Why it applies: category is "measured"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedOko West · goldTonnes: 73035000Grade: 2Grade Unit: g/tContained Metal: 4689Contained Unit: kozView all detailsHide details
Identity
- Project
- Oko West
- Commodity
- gold
- Region
- guyana
- Reported Region
- Guyana
- Ticker
- GMIN
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:ac3c07d14e2cf5205726
Resource Data
- Category
- indicated
- Tonnes
- 73035000
- Grade
- 2
- Grade Unit
- g/t
- Contained Metal
- 4689
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: Oko West's substantial indicated open pit resource forms the primary foundation for its significant reserve base and future production.
Positive factors
- Very large indicated open pit resource base for a key development project.
- High grade for open pit mining.
Evidence · table
“73,035”
Context: 73,035
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredOko West · goldTonnes: 1542000Grade: 1.06Grade Unit: g/tContained Metal: 52Contained Unit: kozView all detailsHide details
Identity
- Project
- Oko West
- Commodity
- gold
- Region
- guyana
- Reported Region
- Guyana
- Ticker
- GMIN
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:5cd296aabc5f5b90a4d1
Resource Data
- Category
- inferred
- Tonnes
- 1542000
- Grade
- 1.06
- Grade Unit
- g/t
- Contained Metal
- 52
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: A smaller inferred open pit resource at Oko West offers limited future potential at a lower grade.
Negative factors
- Inferred category has lower geological confidence.
- Lower grade compared to other resources at Oko West.
Evidence · table
“1,542”
Context: 1,542
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
indicatedOko West · goldTonnes: 7223000Grade: 3.09Grade Unit: g/tContained Metal: 718Contained Unit: kozView all detailsHide details
Identity
- Project
- Oko West
- Commodity
- gold
- Region
- guyana
- Reported Region
- Guyana
- Ticker
- GMIN
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:68a2d7702e6f89a6589e
Resource Data
- Category
- indicated
- Tonnes
- 7223000
- Grade
- 3.09
- Grade Unit
- g/t
- Contained Metal
- 718
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: Oko West's high-grade indicated underground resources enhance the project's overall value and provide a strong component for selective mining.
Positive factors
- Significant indicated underground resources with very high grade.
- Adds flexibility and high-value material to the resource base.
Evidence · table
“7,223”
Context: 7,223
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
inferredOko West · goldTonnes: 3585000Grade: 2.93Grade Unit: g/tContained Metal: 337Contained Unit: kozView all detailsHide details
Identity
- Project
- Oko West
- Commodity
- gold
- Region
- guyana
- Reported Region
- Guyana
- Ticker
- GMIN
Resource scope
- Estimate type
- resource
- Reporting standards
- ni_43_101
- QP Signed
- Yes
- Qualified person names
- Julie-Anaïs Debreil, Pascal Delisle, Antoine Champagne, Alexandre Burelle, Christian Beaulieu
- Resource group id
- resource:fcb781f8fa7831284554
Resource Data
- Category
- inferred
- Tonnes
- 3585000
- Grade
- 2.93
- Grade Unit
- g/t
- Contained Metal
- 337
- Contained Unit
- koz
Prior Estimate
- Resource Date
- 2025-12-31
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-03-12T00:00:00.000Z
Reasoning: Oko West's high-grade inferred underground resources offer substantial upside for future conversion and contribute to the project's long-term potential.
Positive factors
- High-grade inferred underground resources provide significant future potential.
Negative factors
- Inferred category has lower geological confidence.
Evidence · table
“3,585”
Context: 3,585
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
QP/CP Signedpositive
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: qp_signed is true
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: reporting_standards includes ni_43_101
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.