FRS: British Hill MRE Continues Solid Growth

Original announcement by asx on

Company
Forrestania Resources Limited
Ticker
FRS
Exchange
ASX
Region
Western Australia
Primary commodity
Gold
Secondary commodities
None reported
Document categories
Resource update
Extracted
2026-09-23 23:22:46 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

Forrestania Resources has updated its British Hill Mineral Resource Estimate, reporting a total resource of 4.12Mt at 1.60g/t Au (212,400oz). The update represents a 21% increase in total tonnage and a 37% increase in Indicated resources compared to the previous estimate.

Reasoning: The update shows strong growth in both total tonnage and higher-confidence Indicated resources, driven by recent drilling.

Positive factors

  • Tonnage growth of 21%
  • Significant increase in Indicated resources (37%)
  • High-confidence Indicated category now comprises >50% of gold ounces
  • JORC compliant with QP sign-off

Negative factors

  • Includes significant historical data component

Facts used in scoring: 6

Classification and evidence

Category Upgradepositive

Resource confidence improved — Inferred upgraded to Indicated, or Indicated to Measured. De-risking signal.

Why it applies: Indicated Mineral Resources increased by 37% from the previous estimate.

Evidence · text

“representing a 37% increase in higher-confidence Indicated Mineral Resources”

Tonnage Growthpositive

Significant tonnage increase (≥15%) vs prior estimate with grade maintained or improved.

Why it applies: Total resource tonnage increased by 21% following the inclusion of 15 additional RC holes.

Evidence · text

“MRE update represents a 21% increase”

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: Mr Lynn Widenbar, a Fellow of AusIMM, is named as the Competent Person.

Evidence · text

“based on information compiled by Mr Lynn Widenbar, a Competent Person”

JORC Compliantpositive

Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard.

Why it applies: The resource is explicitly stated to be JORC-compliant.

Evidence · text

“is pleased to announce a JORC-compliant Mineral Resource Estimate”

Extracted facts

Stored fact records: 6. Some facts used in scoring do not have a stored record.

Resource Estimates (6)

indicatedBritish Hill · goldTonnes: 2650000Grade: 1.62Grade Unit: g/tContained Metal: 138100Contained Unit: ozView all details
Link to this fact

Identity

Project
British Hill
Commodity
gold
Region
australia_wa
Reported Region
Western Australia
Ticker
FRS

Resource scope

Estimate type
resource
Reporting standards
jorc
QP Signed
Yes
Qualified person names
Lynn Widenbar
Resource group id
resource:183d69283ef0db9e072d
Deposit or zone
British Hill
Mining method
open_pit
Material type
mixed
Resource basis
gross

Resource Data

Category
indicated
Tonnes
2650000
Grade
1.62
Grade Unit
g/t
Contained Metal
138100
Contained Unit
oz
Cutoff Grade
0.5
Cutoff Unit
g/t Au

Prior Estimate

Resource Date
2026-09-24

Review

Needs Review
No
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Strong growth in high-confidence category.

Positive factors

  • 37% increase in Indicated resources

Evidence · table

“1.62”

Context: 2,650,000

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

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

JORC Compliantpositive

Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard.

Why it applies: reporting_standards includes jorc

Resource Updateneutral

Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

inferredBritish Hill · goldTonnes: 1470000Grade: 1.57Grade Unit: g/tContained Metal: 74300Contained Unit: ozView all details
Link to this fact

Identity

Project
British Hill
Commodity
gold
Region
australia_wa
Reported Region
Western Australia
Ticker
FRS

Resource scope

Estimate type
resource
Reporting standards
jorc
QP Signed
Yes
Qualified person names
Lynn Widenbar
Resource group id
resource:7f25e0a369a4055ed6e8
Deposit or zone
British Hill
Mining method
open_pit
Material type
mixed
Resource basis
gross

Resource Data

Category
inferred
Tonnes
1470000
Grade
1.57
Grade Unit
g/t
Contained Metal
74300
Contained Unit
oz
Cutoff Grade
0.5
Cutoff Unit
g/t Au

Prior Estimate

Resource Date
2026-09-24

Review

Needs Review
No
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Standard inferred component of the resource.

Negative factors

  • Inferred category is lower confidence

Evidence · table

“1.57”

Context: 1,470,000

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

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

JORC Compliantpositive

Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard.

Why it applies: reporting_standards includes jorc

Resource Updateneutral

Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

indicatedBritish Hill · goldTonnes: 4120000Grade: 1.6Grade Unit: g/tContained Metal: 212400Contained Unit: ozView all details
Link to this fact

Identity

Project
British Hill
Commodity
gold
Region
australia_wa
Reported Region
Western Australia
Ticker
FRS

Resource scope

Estimate type
resource
Reporting standards
jorc
QP Signed
Yes
Qualified person names
Lynn Widenbar
Resource group id
resource:9dced938dca51bfda675
Deposit or zone
British Hill
Mining method
open_pit
Material type
mixed
Resource basis
gross

Resource Data

Category
indicated
Tonnes
4120000
Grade
1.6
Grade Unit
g/t
Contained Metal
212400
Contained Unit
oz
Cutoff Grade
0.5
Cutoff Unit
g/t Au

Prior Estimate

Resource Date
2026-09-24

Review

Needs Review
No
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Total resource growth is significant.

Positive factors

  • 21% increase in total tonnage

Evidence · table

“1.60”

Context: 4,120,000

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

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

JORC Compliantpositive

Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard.

Why it applies: reporting_standards includes jorc

Resource Updateneutral

Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

indicatedBritish Hill · goldTonnes: 1.62Grade: 0.5Grade Unit: g/tView all details
Link to this fact

Identity

Project
British Hill
Commodity
gold
Region
australia_wa
Reported Region
Western Australia
Ticker
FRS

Resource scope

Estimate type
resource
Reporting standards
jorc
QP Signed
Yes
Qualified person names
Lynn Widenbar
Resource group id
resource:2e15c0053b3a7ec9a4e3
Deposit or zone
British Hill
Mining method
open_pit
Material type
mixed
Resource basis
gross

Resource Data

Category
indicated
Tonnes
1.62
Grade
0.5
Grade Unit
g/t
Cutoff Grade
0.5
Cutoff Unit
g/t Au

Prior Estimate

Resource Date
2026-09-24

Review

Needs Review
No
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Strong growth in high-confidence category. (Expanded from multi-commodity resource table for completeness.)

Positive factors

  • 37% increase in Indicated resources

Evidence · table

“0.5”

Context: 1.62

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

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

JORC Compliantpositive

Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard.

Why it applies: reporting_standards includes jorc

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

Resource Updateneutral

Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

inferredBritish Hill · goldTonnes: 1.57Grade: 0.5Grade Unit: g/tView all details
Link to this fact

Identity

Project
British Hill
Commodity
gold
Region
australia_wa
Reported Region
Western Australia
Ticker
FRS

Resource scope

Estimate type
resource
Reporting standards
jorc
QP Signed
Yes
Qualified person names
Lynn Widenbar
Resource group id
resource:3fe2cf3509d0d70dcca9
Deposit or zone
British Hill
Mining method
open_pit
Material type
mixed
Resource basis
gross

Resource Data

Category
inferred
Tonnes
1.57
Grade
0.5
Grade Unit
g/t
Cutoff Grade
0.5
Cutoff Unit
g/t Au

Prior Estimate

Resource Date
2026-09-24

Review

Needs Review
No
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Standard inferred component of the resource. (Expanded from multi-commodity resource table for completeness.)

Negative factors

  • Inferred category is lower confidence

Evidence · table

“0.5”

Context: 1.57

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

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

JORC Compliantpositive

Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard.

Why it applies: reporting_standards includes jorc

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

Resource Updateneutral

Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

inferredBritish Hill · goldTonnes: 1.6Grade: 0.5Grade Unit: g/tView all details
Link to this fact

Identity

Project
British Hill
Commodity
gold
Region
australia_wa
Reported Region
Western Australia
Ticker
FRS

Resource scope

Estimate type
resource
Reporting standards
jorc
QP Signed
Yes
Qualified person names
Lynn Widenbar
Resource group id
resource:925a901484f2f145b99a
Mining method
open_pit
Resource basis
gross

Resource Data

Category
inferred
Tonnes
1.6
Grade
0.5
Grade Unit
g/t
Cutoff Grade
0.5
Cutoff Unit
g/t Au

Prior Estimate

Resource Date
2026-09-24

Review

Needs Review
No
Historical
No

Dates

Event date
2026-09-23T00:00:00.000Z

Reasoning: Standard inferred component of the resource. (Expanded from multi-commodity resource table for completeness.)

Negative factors

  • Inferred category is lower confidence

Evidence · table

“0.5”

Context: 1.60

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

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

JORC Compliantpositive

Resource estimate prepared in compliance with JORC Code (Australia) — high reporting standard.

Why it applies: reporting_standards includes jorc

No Contained Metalnegative

Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.

Why it applies: contained_metal was not reported

Resource Updateneutral

Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

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.