Loyalist Exploration Discloses Grade-Tonnage Sensitivity for Tully Gold Project Mineral Resource Estimate
Original announcement by orestocks on
- Company
- Loyalist Exploration Limited
- Ticker
- PNGC.CN
- Exchange
- Unavailable
- Region
- Ontario
- Primary commodity
- Gold
- Secondary commodities
- None reported
- Document categories
- Resource update, Other
- Extracted
- 2026-10-19 11:08:52 UTC
Analysis by Minestarters Atlas
Atlas analysis published:
Minestarters Atlas analysis
Summary
Loyalist Exploration has released grade-tonnage sensitivity data for the Tully Gold Project to support its ongoing Preliminary Economic Assessment (PEA). The data illustrates how the underground mineral resource responds to various gold cut-off grades, highlighting a robust high-grade core.
Reasoning: The document provides sensitivity analysis for an existing MRE to support a PEA, rather than announcing new geological findings or resource changes.
Positive factors
- demonstrates robust higher-grade core at elevated cut-offs
- provides transparency for upcoming PEA
Negative factors
- not a new or updated Mineral Resource Estimate
- illustrative sensitivity data only
Facts used in scoring: 10
Classification and evidence
Stale Data Re-releasenegative · Story-specific tag
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: The document provides sensitivity analysis for an existing MRE from June 2026 rather than new assay results.
Evidence · text
“does not constitute a new or updated Mineral Resource Estimate”
Extracted facts
Stored fact records: 10. Some facts used in scoring do not have a stored record.
Resource Estimates (10)
indicatedTully Gold Project · goldTonnes: 407000Grade: 9.19Grade Unit: g/tContained Metal: 120Contained Unit: kozHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Tully Gold Project
- Commodity
- gold
- Region
- canada_on
- Reported Region
- Ontario
- Ticker
- PNGC.CN
Resource scope
- Estimate type
- resource
- Resource group id
- resource:4de23ce0161d33b8115e
Resource Data
- Category
- indicated
- Tonnes
- 407000
- Grade
- 9.19
- Grade Unit
- g/t
- Contained Metal
- 120
- Contained Unit
- koz
- Cutoff Grade
- 3
- Cutoff Unit
- g/t Au
Prior Estimate
- Resource Date
- 2026-06-15
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2026-06-15T00:00:00.000Z
Dates
- Event date
- 2026-10-19T00:00:00.000Z
Reasoning: High grade intercept at 3.0 g/t cut-off, but part of a sensitivity table for an existing MRE.
Positive factors
- high grade of 9.19 g/t Au
Negative factors
- historical sensitivity data
Evidence · table
“9.19”
Context: 407
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 Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: the release compares against a previous estimate
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
inferredTully Gold Project · goldTonnes: 150000Grade: 6.45Grade Unit: g/tContained Metal: 31Contained Unit: kozHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Tully Gold Project
- Commodity
- gold
- Region
- canada_on
- Reported Region
- Ontario
- Ticker
- PNGC.CN
Resource scope
- Estimate type
- resource
- Resource group id
- resource:d1b5db097e6079f4fc92
Resource Data
- Category
- inferred
- Tonnes
- 150000
- Grade
- 6.45
- Grade Unit
- g/t
- Contained Metal
- 31
- Contained Unit
- koz
- Cutoff Grade
- 3
- Cutoff Unit
- g/t Au
Prior Estimate
- Resource Date
- 2026-06-15
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2026-06-15T00:00:00.000Z
Dates
- Event date
- 2026-10-19T00:00:00.000Z
Reasoning: Strong grade for an inferred category, but part of a sensitivity table for an existing MRE.
Positive factors
- strong grade for inferred category
Negative factors
- historical sensitivity data
Evidence · table
“6.45”
Context: 150
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 Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: the release compares against a previous estimate
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
indicatedTully Gold Project · goldTonnes: 500000Grade: 7.98Grade Unit: g/tContained Metal: 128Contained Unit: kozHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Tully Gold Project
- Commodity
- gold
- Region
- canada_on
- Reported Region
- Ontario
- Ticker
- PNGC.CN
Resource scope
- Estimate type
- resource
- Resource group id
- resource:6fe7ac5aca6b44b1291d
Resource Data
- Category
- indicated
- Tonnes
- 500000
- Grade
- 7.98
- Grade Unit
- g/t
- Contained Metal
- 128
- Contained Unit
- koz
- Cutoff Grade
- 2.5
- Cutoff Unit
- g/t Au
Prior Estimate
- Resource Date
- 2026-06-15
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2026-06-15T00:00:00.000Z
Dates
- Event date
- 2026-10-19T00:00:00.000Z
Reasoning: Strong grade at 2.5 g/t cut-off, but part of a sensitivity table for an existing MRE.
Positive factors
- strong grade of 7.98 g/t Au
Negative factors
- historical sensitivity data
Evidence · table
“7.98”
Context: 500
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 Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: the release compares against a previous estimate
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
inferredTully Gold Project · goldTonnes: 205000Grade: 5.43Grade Unit: g/tContained Metal: 36Contained Unit: kozHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Tully Gold Project
- Commodity
- gold
- Region
- canada_on
- Reported Region
- Ontario
- Ticker
- PNGC.CN
Resource scope
- Estimate type
- resource
- Resource group id
- resource:224c87274fc0829fc9b7
Resource Data
- Category
- inferred
- Tonnes
- 205000
- Grade
- 5.43
- Grade Unit
- g/t
- Contained Metal
- 36
- Contained Unit
- koz
- Cutoff Grade
- 2.5
- Cutoff Unit
- g/t Au
Prior Estimate
- Resource Date
- 2026-06-15
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2026-06-15T00:00:00.000Z
Dates
- Event date
- 2026-10-19T00:00:00.000Z
Reasoning: Strong grade for an inferred category, but part of a sensitivity table for an existing MRE.
Positive factors
- strong grade for inferred category
Negative factors
- historical sensitivity data
Evidence · table
“5.43”
Context: 205
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 Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: the release compares against a previous estimate
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
indicatedTully Gold Project · goldTonnes: 633000Grade: 6.78Grade Unit: g/tContained Metal: 138Contained Unit: kozHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Tully Gold Project
- Commodity
- gold
- Region
- canada_on
- Reported Region
- Ontario
- Ticker
- PNGC.CN
Resource scope
- Estimate type
- resource
- Resource group id
- resource:1bcadbed22b1c4594866
Resource Data
- Category
- indicated
- Tonnes
- 633000
- Grade
- 6.78
- Grade Unit
- g/t
- Contained Metal
- 138
- Contained Unit
- koz
- Cutoff Grade
- 2
- Cutoff Unit
- g/t Au
Prior Estimate
- Resource Date
- 2026-06-15
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2026-06-15T00:00:00.000Z
Dates
- Event date
- 2026-10-19T00:00:00.000Z
Reasoning: Strong grade at 2.0 g/t cut-off, but part of a sensitivity table for an existing MRE.
Positive factors
- strong grade of 6.78 g/t Au
Negative factors
- historical sensitivity data
Evidence · table
“6.78”
Context: 633
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 Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: the release compares against a previous estimate
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
inferredTully Gold Project · goldTonnes: 313000Grade: 4.34Grade Unit: g/tContained Metal: 44Contained Unit: kozHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Tully Gold Project
- Commodity
- gold
- Region
- canada_on
- Reported Region
- Ontario
- Ticker
- PNGC.CN
Resource scope
- Estimate type
- resource
- Resource group id
- resource:92ed66a44d427648924c
Resource Data
- Category
- inferred
- Tonnes
- 313000
- Grade
- 4.34
- Grade Unit
- g/t
- Contained Metal
- 44
- Contained Unit
- koz
- Cutoff Grade
- 2
- Cutoff Unit
- g/t Au
Prior Estimate
- Resource Date
- 2026-06-15
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2026-06-15T00:00:00.000Z
Dates
- Event date
- 2026-10-19T00:00:00.000Z
Reasoning: Strong grade for an inferred category, but part of a sensitivity table for an existing MRE.
Positive factors
- strong grade for inferred category
Negative factors
- historical sensitivity data
Evidence · table
“4.34”
Context: 313
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 Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: the release compares against a previous estimate
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
indicatedTully Gold Project · goldTonnes: 824000Grade: 5.61Grade Unit: g/tContained Metal: 149Contained Unit: kozHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Tully Gold Project
- Commodity
- gold
- Region
- canada_on
- Reported Region
- Ontario
- Ticker
- PNGC.CN
Resource scope
- Estimate type
- resource
- Resource group id
- resource:8e4f87ce52050199f13c
Resource Data
- Category
- indicated
- Tonnes
- 824000
- Grade
- 5.61
- Grade Unit
- g/t
- Contained Metal
- 149
- Contained Unit
- koz
- Cutoff Grade
- 1.5
- Cutoff Unit
- g/t Au
Prior Estimate
- Resource Date
- 2026-06-15
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2026-06-15T00:00:00.000Z
Dates
- Event date
- 2026-10-19T00:00:00.000Z
Reasoning: Strong grade at 1.5 g/t cut-off, but part of a sensitivity table for an existing MRE.
Positive factors
- strong grade of 5.61 g/t Au
Negative factors
- historical sensitivity data
Evidence · table
“5.61”
Context: 824
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 Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: the release compares against a previous estimate
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
inferredTully Gold Project · goldTonnes: 436000Grade: 3.6Grade Unit: g/tContained Metal: 51Contained Unit: kozHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Tully Gold Project
- Commodity
- gold
- Region
- canada_on
- Reported Region
- Ontario
- Ticker
- PNGC.CN
Resource scope
- Estimate type
- resource
- Resource group id
- resource:eb28fc9503c764953f94
Resource Data
- Category
- inferred
- Tonnes
- 436000
- Grade
- 3.6
- Grade Unit
- g/t
- Contained Metal
- 51
- Contained Unit
- koz
- Cutoff Grade
- 1.5
- Cutoff Unit
- g/t Au
Prior Estimate
- Resource Date
- 2026-06-15
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2026-06-15T00:00:00.000Z
Dates
- Event date
- 2026-10-19T00:00:00.000Z
Reasoning: Strong grade for an inferred category, but part of a sensitivity table for an existing MRE.
Positive factors
- strong grade for inferred category
Negative factors
- historical sensitivity data
Evidence · table
“3.60”
Context: 436
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 Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: the release compares against a previous estimate
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
indicatedTully Gold Project · goldTonnes: 1014000Grade: 4.8Grade Unit: g/tContained Metal: 156Contained Unit: kozHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Tully Gold Project
- Commodity
- gold
- Region
- canada_on
- Reported Region
- Ontario
- Ticker
- PNGC.CN
Resource scope
- Estimate type
- resource
- Resource group id
- resource:518b8e5d64e692dc4224
Resource Data
- Category
- indicated
- Tonnes
- 1014000
- Grade
- 4.8
- Grade Unit
- g/t
- Contained Metal
- 156
- Contained Unit
- koz
- Cutoff Grade
- 1.1
- Cutoff Unit
- g/t Au
Prior Estimate
- Resource Date
- 2026-06-15
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2026-06-15T00:00:00.000Z
Dates
- Event date
- 2026-10-19T00:00:00.000Z
Reasoning: Strong grade at 1.1 g/t cut-off, but part of a sensitivity table for an existing MRE.
Positive factors
- strong grade of 4.80 g/t Au
Negative factors
- historical sensitivity data
Evidence · table
“4.80”
Context: 1,014
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 Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: the release compares against a previous estimate
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
inferredTully Gold Project · goldTonnes: 604000Grade: 2.96Grade Unit: g/tContained Metal: 57Contained Unit: kozHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Tully Gold Project
- Commodity
- gold
- Region
- canada_on
- Reported Region
- Ontario
- Ticker
- PNGC.CN
Resource scope
- Estimate type
- resource
- Resource group id
- resource:4385a51cefddf9a3cf40
Resource Data
- Category
- inferred
- Tonnes
- 604000
- Grade
- 2.96
- Grade Unit
- g/t
- Contained Metal
- 57
- Contained Unit
- koz
- Cutoff Grade
- 1.1
- Cutoff Unit
- g/t Au
Prior Estimate
- Resource Date
- 2026-06-15
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2026-06-15T00:00:00.000Z
Dates
- Event date
- 2026-10-19T00:00:00.000Z
Reasoning: Solid grade for an inferred category, but part of a sensitivity table for an existing MRE.
Positive factors
- solid grade for inferred category
Negative factors
- historical sensitivity data
Evidence · table
“2.96”
Context: 604
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 Disclosedpositive
Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.
Why it applies: cutoff_grade is stated
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: the release compares against a previous estimate
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
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.