SGC: Mining Forum Americas 2026 Presentation

Original announcement by asx on Sep 28, 2026

Bullish

Company: Sinclair Gold
Ticker: SGC
Exchange: ASX
Region: Western Australia
Primary commodity: Gold
Secondary commodities: None reported
Document categories: Drill results, Resource update
Extracted: 2026-09-29 18:10:02 UTC

Atlas analysis published: Sep 29, 2026

Minestarters Atlas analysis

Summary

Sinclair Gold has announced a significant update to its Mt Henry Gold Project in Western Australia, doubling the total Mineral Resource to 1.8 million ounces of gold at 1.2 g/t. The updated estimate, effective 31 July 2026, shows exceptional growth in both tonnage and contained metal, with over 70% of the resource now in the higher-confidence Measured and Indicated categories. The company highlights the shallow nature of the resource, its open-pit potential, and ongoing drilling that continues to extend mineralization beyond the current resource footprint.

Reasoning: Sinclair Gold has announced a significant update to its Mt Henry Gold Project, doubling the total resource to 1.8Moz gold with strong confidence and substantial growth in contained metal and tonnage. The resource is shallow with open-pit potential in a Tier 1 jurisdiction, and ongoing drilling indicates further upside.

Positive factors

Exceptional contained metal growth of 95.8% in the total resource to 1.8Moz gold.
Exceptional tonnage growth of 102% in the total resource.
Strong confidence in the resource with 70.4% in the Measured and Indicated categories.
Resource is shallow, with ~90% within 200m of surface, indicating open-pit potential.
Project is located in a Tier 1 jurisdiction (Western Australia) and has a history of open-pit production.
Ongoing drilling continues to extend mineralization beyond the current resource, with multiple assays pending, suggesting further growth potential.
High-grade historical drill results at regional targets highlight exploration upside.

Negative factors

Some drill results presented are historical re-releases, reducing their novelty.

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

Facts used in scoring: 54

Classification and evidence

Tonnage Growthpositive

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

Why it applies: The total Mineral Resource increased from approximately 23.7 Mt to 47.9 Mt, representing a 102% growth.

Evidence · text

“48Mt @ 1.2g/t Au for 1.8Moz”

Contained Metal Growthpositive

True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.

Why it applies: The total contained gold increased from 915 koz to 1,792 koz, representing a 95.8% growth.

Evidence · text

“1.8Moz @ 1.2g/t Au”

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: The Measured and Indicated categories combined represent 70.4% of the total resource (1,262 koz out of 1,792 koz), indicating strong geological confidence.

Evidence · table

“1,262”

Context: 33.9

JORC Compliantpositive

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

Why it applies: The Mineral Resource Estimate is reported in accordance with the 2012 JORC Code.

Evidence · text

“JORC (2012) Classification”

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 company confirms that the form and context in which the Competent Person’s findings are presented have not been materially modified from the original market announcements, implying QP/CP sign-off.

Evidence · text

“The Company confirms that the form and context in which the Competent Person’s findings are presented have not been materially modified from the original market announcements.”

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: Cut-off grades of 0.5 g/t Au and 0.4 g/t Au are clearly stated for the resource estimates.

Evidence · table

“0.5”

Context: Cut-off Grade (g/t Au)

Resource Updateneutral

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

Why it applies: The document presents an updated Mineral Resource Estimate for the Mt Henry Gold Project.

Evidence · text

“Mt Henry Resource Doubles to 1.8Moz at 1.2g/t Gold”

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: Multiple drill results are presented as historical intercepts, referenced from prior ASX announcements, reducing their novelty in this document.

Evidence · text

“Refer to Sinclair’s ASX Announcements dated 17 and 19 December 2025, 18 May 2026, 22 July 2026, 29 July 2026 for full details of drill results contained in this presentation.”

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: The document states that recent drilling extends mineralization beyond the MRE, for example, ~75m beyond the Selene MRE and ~175m beyond the Mt Henry MRE.

Evidence · text

“Mineralisation extended ~75m BEYOND MRE”

Extracted facts

Stored fact records: 54. Some facts used in scoring do not have a stored record.

Drill Results (43)

Fact 1Mt Henry · goldGrade: 88.2Grade Unit: g/tIntercept: 10 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 88.2
Grade Unit: g/t
Intercept: 10 m

Classification

Program: exploration
Sample Type: drill

Location

Location: Apollo Target
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical high-grade intercept at the Apollo Target demonstrates significant gold potential, though its novelty is low due to re-release.

Positive factors

Exceptional gold grade of 88.2 g/t over 10m, indicating high-grade mineralization.
Located at a regional target, suggesting potential for new discoveries.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“10m @ 88.2 g/t Au”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 2Mt Henry · goldGrade: 1.9Grade Unit: g/tIntercept: 17 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.9
Grade Unit: g/t
Intercept: 17 m

Classification

Program: exploration
Sample Type: drill

Location

Location: Apollo Target
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at the Apollo Target shows moderate gold mineralization over a good width, contributing to regional potential.

Positive factors

Moderate gold grade of 1.9 g/t over 17m.
Located at a regional target, suggesting potential for new discoveries.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“17m @ 1.9 g/t Au”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 3Mt Henry · goldGrade: 3.2Grade Unit: g/tIntercept: 9 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 3.2
Grade Unit: g/t
Intercept: 9 m

Classification

Program: exploration
Sample Type: drill

Location

Location: Apollo Target
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at the Apollo Target shows strong gold mineralization, adding to the regional exploration potential.

Positive factors

Strong gold grade of 3.2 g/t over 9m.
Located at a regional target, suggesting potential for new discoveries.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“9m @ 3.2 g/t Au”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 4Mt Henry · goldGrade: 46.3Grade Unit: g/tIntercept: 2 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 46.3
Grade Unit: g/t
Intercept: 2 m

Classification

Program: exploration
Sample Type: drill

Location

Location: Apollo Target
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical very high-grade intercept at the Apollo Target highlights significant gold potential, despite its narrow width and low novelty.

Positive factors

Exceptional gold grade of 46.3 g/t over 2m, indicating very high-grade mineralization.
Located at a regional target, suggesting potential for new discoveries.

Negative factors

Result is historical and re-released, reducing novelty.
Narrow intercept length.
No true width disclosed.

Evidence · text

“2m @46.3 g/t Au”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 5Mt Henry · goldGrade: 2.2Grade Unit: g/tIntercept: 20 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 2.2
Grade Unit: g/t
Intercept: 20 m

Classification

Program: exploration
Sample Type: drill

Location

Location: Birthday Gift Target
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at the Birthday Gift Target shows strong gold mineralization over a good width, contributing to regional potential.

Positive factors

Strong gold grade of 2.2 g/t over 20m, indicating good mineralization over a significant width.
Located at a regional target, suggesting potential for new discoveries.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“20m @ 2.2 g/t Au”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 6Mt Henry · goldGrade: 2.6Grade Unit: g/tIntercept: 20 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 2.6
Grade Unit: g/t
Intercept: 20 m

Classification

Program: exploration
Sample Type: drill

Location

Location: Birthday Gift Target
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at the Birthday Gift Target shows strong gold mineralization over a good width, contributing to regional potential.

Positive factors

Strong gold grade of 2.6 g/t over 20m, indicating good mineralization over a significant width.
Located at a regional target, suggesting potential for new discoveries.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“20m @ 2.6 g/t Au”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 7Mt Henry · goldGrade: 6.1Grade Unit: g/tIntercept: 12 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 6.1
Grade Unit: g/t
Intercept: 12 m

Classification

Program: exploration
Sample Type: drill

Location

Location: Birthday Gift Target
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical high-grade intercept at the Birthday Gift Target demonstrates significant gold potential, though its novelty is low due to re-release.

Positive factors

Exceptional gold grade of 6.1 g/t over 12m, indicating high-grade mineralization.
Located at a regional target, suggesting potential for new discoveries.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“12m @ 6.1 g/t Au”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 8Mt Henry · goldGrade: 4.3Grade Unit: g/tIntercept: 12 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 4.3
Grade Unit: g/t
Intercept: 12 m

Classification

Program: exploration
Sample Type: drill

Location

Location: Birthday Gift Target
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at the Birthday Gift Target shows strong gold mineralization, adding to the regional exploration potential.

Positive factors

Strong gold grade of 4.3 g/t over 12m.
Located at a regional target, suggesting potential for new discoveries.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“12m @ 4.3 g/t Au”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 9Mt Henry · goldGrade: 15.8Grade Unit: g/tIntercept: 2 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 15.8
Grade Unit: g/t
Intercept: 2 m

Classification

Program: exploration
Sample Type: drill

Location

Location: Birthday Gift Target
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical very high-grade intercept at the Birthday Gift Target highlights significant gold potential, despite its narrow width and low novelty.

Positive factors

Exceptional gold grade of 15.8 g/t over 2m, indicating very high-grade mineralization.
Located at a regional target, suggesting potential for new discoveries.

Negative factors

Result is historical and re-released, reducing novelty.
Narrow intercept length.
No true width disclosed.

Evidence · text

“2m @15.8 g/t Au”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 10Mt Henry · goldGrade: 0.9Grade Unit: g/tIntercept: 13 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 0.9
Grade Unit: g/t
Intercept: 13 m

Classification

Program: exploration
Sample Type: drill

Location

Location: Birthday Gift Target
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at the Birthday Gift Target shows moderate gold mineralization, contributing to regional potential.

Positive factors

Moderate gold grade of 0.9 g/t over 13m.
Located at a regional target, suggesting potential for new discoveries.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“13m @ 0.9 g/t Au”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 11Mt Henry · goldGrade: 1.6Grade Unit: g/tIntercept: 33 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.6
Grade Unit: g/t
Intercept: 33 m
From: 231 m
To: 264 m
Intercept Depth: 231 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:231-264

Location

Location: Selene
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Selene shows strong gold mineralization over a good width, contributing to the understanding of the deposit.

Positive factors

Strong gold grade of 1.6 g/t over 33m, indicating good mineralization over a significant width.
Located at the Selene deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“33m @ 1.6g/t Au from 231m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 12Mt Henry · goldGrade: 2.1Grade Unit: g/tIntercept: 27 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 2.1
Grade Unit: g/t
Intercept: 27 m
From: 208 m
To: 235 m
Intercept Depth: 208 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:208-235

Location

Location: Selene
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Selene shows strong gold mineralization over a good width, contributing to the understanding of the deposit.

Positive factors

Strong gold grade of 2.1 g/t over 27m, indicating good mineralization over a significant width.
Located at the Selene deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“27m @ 2.1g/t Au from 208m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 13Mt Henry · goldGrade: 1.2Grade Unit: g/tIntercept: 59 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.2
Grade Unit: g/t
Intercept: 59 m
From: 70 m
To: 129 m
Intercept Depth: 70 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:70-129

Location

Location: Selene
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical shallow and wide intercept at Selene demonstrates significant bulk tonnage gold potential, contributing to the deposit's overall scale.

Positive factors

Economic gold grade of 1.2 g/t over a continuous width of 59m, indicating significant bulk tonnage potential.
Shallow intercept from 70m depth, favorable for open-pit mining.
Located at the Selene deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“59m @ 1.2g/t Au from 70m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 14Mt Henry · goldGrade: 1.4Grade Unit: g/tIntercept: 60 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.4
Grade Unit: g/t
Intercept: 60 m
From: 61 m
To: 121 m
Intercept Depth: 61 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:61-121

Location

Location: Selene
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical shallow and wide intercept at Selene demonstrates significant bulk tonnage gold potential, contributing to the deposit's overall scale.

Positive factors

Economic gold grade of 1.4 g/t over a continuous width of 60m, indicating significant bulk tonnage potential.
Shallow intercept from 61m depth, favorable for open-pit mining.
Located at the Selene deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“60m @ 1.4g/t Au from 61m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 15Mt Henry · goldGrade: 1.3Grade Unit: g/tIntercept: 59 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.3
Grade Unit: g/t
Intercept: 59 m
From: 82 m
To: 141 m
Intercept Depth: 82 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:82-141

Location

Location: Selene
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical shallow and wide intercept at Selene demonstrates significant bulk tonnage gold potential, contributing to the deposit's overall scale.

Positive factors

Economic gold grade of 1.3 g/t over a continuous width of 59m, indicating significant bulk tonnage potential.
Shallow intercept from 82m depth, favorable for open-pit mining.
Located at the Selene deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“59m @ 1.3g/t Au from 82m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 16Mt Henry · goldGrade: 1.7Grade Unit: g/tIntercept: 60 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.7
Grade Unit: g/t
Intercept: 60 m
From: 100 m
To: 160 m
Intercept Depth: 100 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:100-160

Location

Location: Selene
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical shallow and wide intercept at Selene demonstrates significant bulk tonnage gold potential, contributing to the deposit's overall scale.

Positive factors

Economic gold grade of 1.7 g/t over a continuous width of 60m, indicating significant bulk tonnage potential.
Shallow intercept from 100m depth, favorable for open-pit mining.
Located at the Selene deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“60m @ 1.7g/t Au from 100m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 17Mt Henry · goldGrade: 1.1Grade Unit: g/tIntercept: 51 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.1
Grade Unit: g/t
Intercept: 51 m
From: 73 m
To: 124 m
Intercept Depth: 73 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:73-124

Location

Location: Selene
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical shallow and wide intercept at Selene demonstrates significant bulk tonnage gold potential, contributing to the deposit's overall scale.

Positive factors

Economic gold grade of 1.1 g/t over a continuous width of 51m, indicating significant bulk tonnage potential.
Shallow intercept from 73m depth, favorable for open-pit mining.
Located at the Selene deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“51m @ 1.1g/t Au from 73m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 18Mt Henry · goldGrade: 1.6Grade Unit: g/tIntercept: 36 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.6
Grade Unit: g/t
Intercept: 36 m
From: 31 m
To: 67 m
Intercept Depth: 31 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:31-67

Location

Location: Selene
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical very shallow and wide intercept at Selene demonstrates significant gold potential, highly favorable for open-pit development.

Positive factors

Economic gold grade of 1.6 g/t over 36m, indicating good mineralization over a significant width.
Very shallow intercept from 31m depth, highly favorable for open-pit mining.
Located at the Selene deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“36m @ 1.6g/t Au from 31m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 19Mt Henry · goldGrade: 1.1Grade Unit: g/tIntercept: 41 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.1
Grade Unit: g/t
Intercept: 41 m
From: 195 m
To: 236 m
Intercept Depth: 195 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:195-236

Location

Location: Selene
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Selene shows good gold mineralization over a significant width, contributing to the deposit's overall scale.

Positive factors

Economic gold grade of 1.1 g/t over 41m, indicating good mineralization over a significant width.
Located at the Selene deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“41m @ 1.1g/t Au from 195m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 20Mt Henry · goldGrade: 1.5Grade Unit: g/tIntercept: 25 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.5
Grade Unit: g/t
Intercept: 25 m

Classification

Program: exploration
Sample Type: drill

Location

Location: Selene
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical sub-interval at Selene shows good gold mineralization, contributing to the deposit's overall grade and width.

Positive factors

Economic gold grade of 1.5 g/t over 25m, indicating good mineralization over a significant width.
Located at the Selene deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“25m @ 1.5g/t Au”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 21Mt Henry · goldGrade: 1.2Grade Unit: g/tIntercept: 16 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.2
Grade Unit: g/t
Intercept: 16 m
From: 222 m
To: 238 m
Intercept Depth: 222 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:222-238

Location

Location: Selene
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Selene shows economic gold mineralization, contributing to the deposit's overall scale.

Positive factors

Economic gold grade of 1.2 g/t over 16m.
Located at the Selene deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“16m @ 1.2g/t Au from 222m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 22Mt Henry · goldGrade: 2.1Grade Unit: g/tIntercept: 6 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 2.1
Grade Unit: g/t
Intercept: 6 m

Classification

Program: exploration
Sample Type: drill

Location

Location: Selene
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical sub-interval at Selene shows strong gold mineralization, contributing to the deposit's overall grade.

Positive factors

Strong gold grade of 2.1 g/t over 6m.
Located at the Selene deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
Narrow intercept length.
No true width disclosed.

Evidence · text

“6m @ 2.1g/t Au”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 23Mt Henry · goldGrade: 1.4Grade Unit: g/tIntercept: 26 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.4
Grade Unit: g/t
Intercept: 26 m
From: 29 m
To: 55 m
Intercept Depth: 29 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:29-55

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical very shallow and wide intercept at Mt Henry demonstrates significant gold potential, highly favorable for open-pit development.

Positive factors

Economic gold grade of 1.4 g/t over 26m, indicating good mineralization over a significant width.
Very shallow intercept from 29m depth, highly favorable for open-pit mining.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“26m @ 1.4g/t Au from 29m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 24Mt Henry · goldGrade: 1.1Grade Unit: g/tIntercept: 45 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.1
Grade Unit: g/t
Intercept: 45 m
From: 137 m
To: 182 m
Intercept Depth: 137 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:137-182

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical wide intercept at Mt Henry demonstrates significant bulk tonnage gold potential, contributing to the deposit's overall scale.

Positive factors

Economic gold grade of 1.1 g/t over a continuous width of 45m, indicating significant bulk tonnage potential.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“45m @ 1.1g/t Au from 137m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 25Mt Henry · goldGrade: 1.2Grade Unit: g/tIntercept: 30 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.2
Grade Unit: g/t
Intercept: 30 m
From: 186 m
To: 216 m
Intercept Depth: 186 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:186-216

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Mt Henry shows good gold mineralization over a significant width, contributing to the deposit's overall scale.

Positive factors

Economic gold grade of 1.2 g/t over 30m, indicating good mineralization over a significant width.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“30m @ 1.2g/t Au from 186m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 26Mt Henry · goldGrade: 4.1Grade Unit: g/tIntercept: 8 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 4.1
Grade Unit: g/t
Intercept: 8 m
From: 179 m
To: 187 m
Intercept Depth: 179 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:179-187

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Mt Henry shows strong gold mineralization, contributing to the deposit's overall grade.

Positive factors

Strong gold grade of 4.1 g/t over 8m.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“8m @ 4.1g/t Au from 179m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 27Mt Henry · goldGrade: 1.4Grade Unit: g/tIntercept: 25 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.4
Grade Unit: g/t
Intercept: 25 m
From: 105 m
To: 130 m
Intercept Depth: 105 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:105-130

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Mt Henry shows good gold mineralization over a significant width, contributing to the deposit's overall scale.

Positive factors

Economic gold grade of 1.4 g/t over 25m, indicating good mineralization over a significant width.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“25m @ 1.4g/t Au from 105m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 28Mt Henry · goldGrade: 2.4Grade Unit: g/tIntercept: 22 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 2.4
Grade Unit: g/t
Intercept: 22 m
From: 87 m
To: 109 m
Intercept Depth: 87 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:87-109

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Mt Henry shows strong gold mineralization over a significant width, contributing to the deposit's overall scale.

Positive factors

Strong gold grade of 2.4 g/t over 22m, indicating good mineralization over a significant width.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“22m @ 2.4g/t Au from 87m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 29Mt Henry · goldGrade: 1.2Grade Unit: g/tIntercept: 24 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.2
Grade Unit: g/t
Intercept: 24 m
From: 145 m
To: 169 m
Intercept Depth: 145 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:145-169

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Mt Henry shows good gold mineralization over a significant width, contributing to the deposit's overall scale.

Positive factors

Economic gold grade of 1.2 g/t over 24m, indicating good mineralization over a significant width.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“24m @ 1.2g/t Au from 145m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 30Mt Henry · goldGrade: 1.9Grade Unit: g/tIntercept: 14 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.9
Grade Unit: g/t
Intercept: 14 m
From: 161 m
To: 175 m
Intercept Depth: 161 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:161-175

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Mt Henry shows moderate gold mineralization, contributing to the deposit's overall grade.

Positive factors

Moderate gold grade of 1.9 g/t over 14m.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“14m @ 1.9g/t Au from 161m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 31Mt Henry · goldGrade: 3.5Grade Unit: g/tIntercept: 10 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 3.5
Grade Unit: g/t
Intercept: 10 m
From: 177 m
To: 187 m
Intercept Depth: 177 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:177-187

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Mt Henry shows strong gold mineralization, contributing to the deposit's overall grade.

Positive factors

Strong gold grade of 3.5 g/t over 10m.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“10m @ 3.5g/t Au from 177m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 32Mt Henry · goldGrade: 1.8Grade Unit: g/tIntercept: 18 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.8
Grade Unit: g/t
Intercept: 18 m
From: 315 m
To: 333 m
Intercept Depth: 315 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:315-333

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Mt Henry shows moderate gold mineralization, contributing to the deposit's overall scale.

Positive factors

Moderate gold grade of 1.8 g/t over 18m.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“18m @ 1.8g/t Au from 315m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 33Mt Henry · goldGrade: 4Grade Unit: g/tIntercept: 7 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 4
Grade Unit: g/t
Intercept: 7 m

Classification

Program: exploration
Sample Type: drill

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical sub-interval at Mt Henry shows strong gold mineralization, contributing to the deposit's overall grade.

Positive factors

Strong gold grade of 4.0 g/t over 7m.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
Narrow intercept length.
No true width disclosed.

Evidence · text

“7m @ 4.0g/t Au”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 34Mt Henry · goldGrade: 6Grade Unit: g/tIntercept: 2 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 6
Grade Unit: g/t
Intercept: 2 m
From: 375 m
To: 377 m
Intercept Depth: 375 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:375-377

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Mt Henry shows exceptional gold grade, highlighting high-grade zones within the deposit.

Positive factors

Exceptional gold grade of 6.0 g/t over 2m.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
Narrow intercept length.
No true width disclosed.

Evidence · text

“2m @6.0g/t Au from 375m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 35Mt Henry · goldGrade: 11.3Grade Unit: g/tIntercept: 2 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 11.3
Grade Unit: g/t
Intercept: 2 m
From: 377 m
To: 379 m
Intercept Depth: 377 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:377-379

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical very high-grade intercept at Mt Henry highlights significant gold potential, despite its narrow width.

Positive factors

Exceptional gold grade of 11.3 g/t over 2m, indicating very high-grade mineralization.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
Narrow intercept length.
No true width disclosed.

Evidence · text

“2m @ 11.3g/t Au from 377m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 36Mt Henry · goldGrade: 6Grade Unit: g/tIntercept: 2 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 6
Grade Unit: g/t
Intercept: 2 m
From: 399 m
To: 401 m
Intercept Depth: 399 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:399-401

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Mt Henry shows exceptional gold grade, highlighting high-grade zones within the deposit.

Positive factors

Exceptional gold grade of 6.0 g/t over 2m.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
Narrow intercept length.
No true width disclosed.

Evidence · text

“2m @ 6.0g/t Au from 399m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 37Mt Henry · goldGrade: 1.1Grade Unit: g/tIntercept: 16 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.1
Grade Unit: g/t
Intercept: 16 m
From: 473 m
To: 489 m
Intercept Depth: 473 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:473-489

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Mt Henry shows economic gold mineralization, contributing to the deposit's overall scale.

Positive factors

Economic gold grade of 1.1 g/t over 16m.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“16m @ 1.1g/t Au from 473m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 38Mt Henry · goldGrade: 2.7Grade Unit: g/tIntercept: 3 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 2.7
Grade Unit: g/t
Intercept: 3 m
From: 358 m
To: 361 m
Intercept Depth: 358 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:358-361

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Mt Henry shows strong gold grade, highlighting high-grade zones within the deposit.

Positive factors

Strong gold grade of 2.7 g/t over 3m.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
Narrow intercept length.
No true width disclosed.

Evidence · text

“3m @ 2.7g/t Au from 358m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 39Mt Henry · goldGrade: 1.1Grade Unit: g/tIntercept: 9 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.1
Grade Unit: g/t
Intercept: 9 m
From: 176 m
To: 185 m
Intercept Depth: 176 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:176-185

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Mt Henry shows economic gold grade, contributing to the deposit's overall scale.

Positive factors

Economic gold grade of 1.1 g/t over 9m.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“9m @ 1.1g/t Au from 176m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 40Mt Henry · goldGrade: 1.4Grade Unit: g/tIntercept: 6 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.4
Grade Unit: g/t
Intercept: 6 m
From: 232 m
To: 238 m
Intercept Depth: 232 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:232-238

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Mt Henry shows economic gold grade, contributing to the deposit's overall scale.

Positive factors

Economic gold grade of 1.4 g/t over 6m.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
Narrow intercept length.
No true width disclosed.

Evidence · text

“6m @ 1.4g/t Au from 232m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 41Mt Henry · goldGrade: 1.8Grade Unit: g/tIntercept: 13 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.8
Grade Unit: g/t
Intercept: 13 m
From: 324 m
To: 337 m
Intercept Depth: 324 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:324-337

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Mt Henry shows moderate gold mineralization, contributing to the deposit's overall scale.

Positive factors

Moderate gold grade of 1.8 g/t over 13m.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“13m @ 1.8g/t Au from 324m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 42Mt Henry · goldGrade: 1.4Grade Unit: g/tIntercept: 23 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.4
Grade Unit: g/t
Intercept: 23 m
From: 239 m
To: 262 m
Intercept Depth: 239 m

Classification

Program: exploration
Sample Type: drill
Group ID: Mt_Henry:239-262

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical intercept at Mt Henry shows good gold mineralization over a significant width, contributing to the deposit's overall scale.

Positive factors

Economic gold grade of 1.4 g/t over 23m, indicating good mineralization over a significant width.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“23m @ 1.4g/t Au from 239m”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Fact 43Mt Henry · goldGrade: 1.9Grade Unit: g/tIntercept: 15 mHistorical resultNeeds review: drill_no_hole_idView all details

Link to this fact

Identity

Project: Mt Henry
Commodity: gold
Region: australia_wa
Reported Region: australia_wa
Ticker: SGC

Geometry

Grade: 1.9
Grade Unit: g/t
Intercept: 15 m

Classification

Program: exploration
Sample Type: drill

Location

Location: Mt Henry
Loc. Source: document

QA/QC

QA/QC Methods: standards

Review

Needs Review: Yes
Review Reason: drill_no_hole_id
Interp. Status: scored
Historical: Yes

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: This historical sub-interval at Mt Henry shows moderate gold mineralization, contributing to the deposit's overall grade and width.

Positive factors

Moderate gold grade of 1.9 g/t over 15m.
Located at the Mt Henry deposit, which is part of the updated resource.

Negative factors

Result is historical and re-released, reducing novelty.
No true width disclosed.

Evidence · text

“15m @ 1.9g/t Au”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not 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

Stale Data Re-releasenegative

Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "For personal use only ASX | SGC sinclairgold.com 7 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 0 2,000 4,000 6,000 8,000"

Resource Estimates (11)

indicatedMt Henry Gold Project · goldTonnes: 12800000Grade: 1.3Grade Unit: g/tContained Metal: 521Contained Unit: kozView all details

Link to this fact

Identity

Project: Mt Henry Gold Project
Commodity: gold
Region: australia_wa
Reported Region: Western Australia
Ticker: SGC

Resource scope

Estimate type: resource
Reporting standards: jorc
QP Signed: Yes
Resource group id: resource:8707619e038f79ce9ed0
Deposit or zone: Mt Henry
Mining method: open_pit

Resource Data

Category: indicated
Tonnes: 12800000
Grade: 1.3
Grade Unit: g/t
Contained Metal: 521
Contained Unit: koz
Cutoff Grade: 0.5
Cutoff Unit: g/t Au

Prior Estimate

Resource Date: 2026-07-31
Prior Contained Metal: 200

Review

Needs Review: No
Historical: No

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: The Mt Henry Indicated resource contributes significantly to the overall project scale and confidence, with an economic grade and robust reporting standards.

Positive factors

Significant indicated resource of 521 koz gold at 1.3 g/t.
Grade of 1.3 g/t gold is considered economic for open-pit mining.
Resource is JORC compliant and QP signed, indicating high reporting standards.
Cut-off grade of 0.5 g/t Au is clearly disclosed.

Evidence · table

“1.3”

Context: 12.8

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

Contained Metal Growthpositive

True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.

Why it applies: 521 against 200 previously

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMt Henry Gold Project · goldTonnes: 9200000Grade: 1.2Grade Unit: g/tContained Metal: 364Contained Unit: kozView all details

Link to this fact

Identity

Project: Mt Henry Gold Project
Commodity: gold
Region: australia_wa
Reported Region: Western Australia
Ticker: SGC

Resource scope

Estimate type: resource
Reporting standards: jorc
QP Signed: Yes
Resource group id: resource:dc07813c9655dd2c923a
Deposit or zone: Mt Henry
Mining method: open_pit

Resource Data

Category: inferred
Tonnes: 9200000
Grade: 1.2
Grade Unit: g/t
Contained Metal: 364
Contained Unit: koz
Cutoff Grade: 0.5
Cutoff Unit: g/t Au

Prior Estimate

Resource Date: 2026-07-31

Review

Needs Review: No
Historical: No

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: The Mt Henry Inferred resource adds significant ounces to the project, demonstrating further potential, though with lower confidence than indicated resources.

Positive factors

Substantial inferred resource of 364 koz gold at 1.2 g/t, indicating significant exploration upside.
Grade of 1.2 g/t gold is considered economic for open-pit mining.
Resource is JORC compliant and QP signed, indicating high reporting standards.
Cut-off grade of 0.5 g/t Au is clearly disclosed.

Negative factors

Inferred category has lower geological confidence.

Evidence · table

“1.2”

Context: 9.2

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

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMt Henry Gold Project · goldTonnes: 20100000Grade: 1.1Grade Unit: g/tContained Metal: 710Contained Unit: kozView all details

Link to this fact

Identity

Project: Mt Henry Gold Project
Commodity: gold
Region: australia_wa
Reported Region: Western Australia
Ticker: SGC

Resource scope

Estimate type: resource
Reporting standards: jorc
QP Signed: Yes
Resource group id: resource:23b0343c4bb8726174a0
Deposit or zone: Selene
Mining method: open_pit

Resource Data

Category: indicated
Tonnes: 20100000
Grade: 1.1
Grade Unit: g/t
Contained Metal: 710
Contained Unit: koz
Cutoff Grade: 0.5
Cutoff Unit: g/t Au

Prior Estimate

Resource Date: 2026-07-31
Prior Contained Metal: 700

Review

Needs Review: No
Historical: No

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: The Selene Indicated resource is a major contributor to the project's overall scale and confidence, with an economic grade and robust reporting standards.

Positive factors

Significant indicated resource of 710 koz gold at 1.1 g/t.
Grade of 1.1 g/t gold is considered economic for open-pit mining.
Resource is JORC compliant and QP signed, indicating high reporting standards.
Cut-off grade of 0.5 g/t Au is clearly disclosed.

Evidence · table

“1.1”

Context: 20.1

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

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMt Henry Gold Project · goldTonnes: 4800000Grade: 1.1Grade Unit: g/tContained Metal: 166Contained Unit: kozView all details

Link to this fact

Identity

Project: Mt Henry Gold Project
Commodity: gold
Region: australia_wa
Reported Region: Western Australia
Ticker: SGC

Resource scope

Estimate type: resource
Reporting standards: jorc
QP Signed: Yes
Resource group id: resource:dd924caffde0e70b6af9
Deposit or zone: Selene
Mining method: open_pit

Resource Data

Category: inferred
Tonnes: 4800000
Grade: 1.1
Grade Unit: g/t
Contained Metal: 166
Contained Unit: koz
Cutoff Grade: 0.5
Cutoff Unit: g/t Au

Prior Estimate

Resource Date: 2026-07-31

Review

Needs Review: No
Historical: No

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: The Selene Inferred resource adds significant ounces to the project, demonstrating further potential, though with lower confidence than indicated resources.

Positive factors

Substantial inferred resource of 166 koz gold at 1.1 g/t, indicating further exploration upside.
Grade of 1.1 g/t gold is considered economic for open-pit mining.
Resource is JORC compliant and QP signed, indicating high reporting standards.
Cut-off grade of 0.5 g/t Au is clearly disclosed.

Negative factors

Inferred category has lower geological confidence.

Evidence · table

“1.1”

Context: 4.8

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

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMt Henry Gold Project · goldTonnes: 100000Grade: 2.6Grade Unit: g/tContained Metal: 12Contained Unit: kozView all details

Link to this fact

Identity

Project: Mt Henry Gold Project
Commodity: gold
Region: australia_wa
Reported Region: Western Australia
Ticker: SGC

Resource scope

Estimate type: resource
Reporting standards: jorc
QP Signed: Yes
Resource group id: resource:365168397e2abd3c05e1
Deposit or zone: North Scotia
Mining method: open_pit

Resource Data

Category: indicated
Tonnes: 100000
Grade: 2.6
Grade Unit: g/t
Contained Metal: 12
Contained Unit: koz
Cutoff Grade: 0.4
Cutoff Unit: g/t Au

Prior Estimate

Resource Date: 2026-07-31

Review

Needs Review: No
Historical: No

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: The North Scotia Indicated resource is small but high-grade, contributing to the overall project potential.

Positive factors

High grade of 2.6 g/t gold.
Resource is JORC compliant and QP signed, indicating high reporting standards.
Cut-off grade of 0.4 g/t Au is clearly disclosed.

Negative factors

Small contained metal of 12 koz.

Evidence · table

“2.6”

Context: 0.1

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

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMt Henry Gold Project · goldTonnes: 900000Grade: 0.7Grade Unit: g/tContained Metal: 20Contained Unit: kozView all details

Link to this fact

Identity

Project: Mt Henry Gold Project
Commodity: gold
Region: australia_wa
Reported Region: Western Australia
Ticker: SGC

Resource scope

Estimate type: resource
Reporting standards: jorc
QP Signed: Yes
Resource group id: resource:e812584500471f341cb6
Deposit or zone: Stockpiles
Mining method: open_pit

Resource Data

Category: measured
Tonnes: 900000
Grade: 0.7
Grade Unit: g/t
Contained Metal: 20
Contained Unit: koz

Prior Estimate

Resource Date: 2026-07-31

Review

Needs Review: No
Historical: No

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: The Measured stockpile resource provides a high-confidence, albeit small and low-grade, component to the overall resource.

Positive factors

Measured resource category indicates highest confidence.
Stockpile resource provides immediate feed potential.

Negative factors

Low grade of 0.7 g/t gold.
Small contained metal of 20 koz.

Evidence · table

“0.7”

Context: 0.9

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

JORC Compliantpositive

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

Why it applies: reporting_standards includes jorc

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

measuredMt Henry Gold Project · goldTonnes: 900000Grade: 0.7Grade Unit: g/tContained Metal: 20Contained Unit: kozView all details

Link to this fact

Identity

Project: Mt Henry Gold Project
Commodity: gold
Region: australia_wa
Reported Region: Western Australia
Ticker: SGC

Resource scope

Estimate type: resource
Reporting standards: jorc
QP Signed: Yes
Resource group id: resource:4562d8a4f5efe88a326c
Mining method: open_pit

Resource Data

Category: measured
Tonnes: 900000
Grade: 0.7
Grade Unit: g/t
Contained Metal: 20
Contained Unit: koz

Prior Estimate

Resource Date: 2026-07-31

Review

Needs Review: No
Historical: No

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: The Measured resource component is small but high-confidence, contributing to the overall resource.

Positive factors

Measured resource category indicates highest confidence.

Negative factors

Low grade of 0.7 g/t gold.
Small contained metal of 20 koz.

Evidence · table

“0.7”

Context: 0.9

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

JORC Compliantpositive

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

Why it applies: reporting_standards includes jorc

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMt Henry Gold Project · goldTonnes: 33000000Grade: 1.2Grade Unit: g/tContained Metal: 1242Contained Unit: kozView all details

Link to this fact

Identity

Project: Mt Henry Gold Project
Commodity: gold
Region: australia_wa
Reported Region: Western Australia
Ticker: SGC

Resource scope

Estimate type: resource
Reporting standards: jorc
QP Signed: Yes
Resource group id: resource:87f891e09a5737665921
Mining method: open_pit

Resource Data

Category: indicated
Tonnes: 33000000
Grade: 1.2
Grade Unit: g/t
Contained Metal: 1242
Contained Unit: koz

Prior Estimate

Resource Date: 2026-07-31

Review

Needs Review: No
Historical: No

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: The substantial Indicated resource forms the backbone of the project's economic potential, with good grade and high confidence.

Positive factors

Large indicated resource of 1,242 koz gold at 1.2 g/t, providing strong confidence for future development.
Grade of 1.2 g/t gold is considered economic for open-pit mining.
Resource is JORC compliant and QP signed, indicating high reporting standards.

Evidence · table

“1.2”

Context: 33.0

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

JORC Compliantpositive

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

Why it applies: reporting_standards includes jorc

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

indicatedMt Henry Gold Project · goldTonnes: 33900000Grade: 1.2Grade Unit: g/tContained Metal: 1262Contained Unit: kozView all details

Link to this fact

Identity

Project: Mt Henry Gold Project
Commodity: gold
Region: australia_wa
Reported Region: Western Australia
Ticker: SGC

Resource scope

Estimate type: resource
Reporting standards: jorc
QP Signed: Yes
Resource group id: resource:845ab063870df1bbd4ff
Mining method: open_pit

Resource Data

Category: indicated
Tonnes: 33900000
Grade: 1.2
Grade Unit: g/t
Contained Metal: 1262
Contained Unit: koz

Prior Estimate

Resource Date: 2026-07-31

Review

Needs Review: No
Historical: No

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: The high proportion of Measured and Indicated resources significantly de-risks the project, providing a robust foundation for economic studies.

Positive factors

Combined Measured + Indicated resource of 1,262 koz gold at 1.2 g/t, representing 70.4% of the total resource, indicating strong geological confidence.
Grade of 1.2 g/t gold is considered economic for open-pit mining.
Resource is JORC compliant and QP signed, indicating high reporting standards.

Evidence · table

“1.2”

Context: 33.9

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

JORC Compliantpositive

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

Why it applies: reporting_standards includes jorc

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMt Henry Gold Project · goldTonnes: 14000000Grade: 1.2Grade Unit: g/tContained Metal: 530Contained Unit: kozView all details

Link to this fact

Identity

Project: Mt Henry Gold Project
Commodity: gold
Region: australia_wa
Reported Region: Western Australia
Ticker: SGC

Resource scope

Estimate type: resource
Reporting standards: jorc
QP Signed: Yes
Resource group id: resource:780d12a874738caf6182
Mining method: open_pit

Resource Data

Category: inferred
Tonnes: 14000000
Grade: 1.2
Grade Unit: g/t
Contained Metal: 530
Contained Unit: koz

Prior Estimate

Resource Date: 2026-07-31

Review

Needs Review: No
Historical: No

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: The substantial Inferred resource provides significant future growth potential for the project, though it requires further drilling to upgrade confidence.

Positive factors

Large inferred resource of 530 koz gold at 1.2 g/t, indicating significant exploration upside.
Grade of 1.2 g/t gold is considered economic for open-pit mining.
Resource is JORC compliant and QP signed, indicating high reporting standards.

Negative factors

Inferred category has lower geological confidence.

Evidence · table

“1.2”

Context: 14.0

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

JORC Compliantpositive

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

Why it applies: reporting_standards includes jorc

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

Why it applies: the release names the study this estimate supports

inferredMt Henry Gold Project · goldTonnes: 47900000Grade: 1.2Grade Unit: g/tContained Metal: 1792Contained Unit: kozView all details

Link to this fact

Identity

Project: Mt Henry Gold Project
Commodity: gold
Region: australia_wa
Reported Region: Western Australia
Ticker: SGC

Resource scope

Estimate type: resource
Reporting standards: jorc
QP Signed: Yes
Resource group id: resource:ffc73fcc1e2faf0c5334
Mining method: open_pit

Resource Data

Category: inferred
Tonnes: 47900000
Grade: 1.2
Grade Unit: g/t
Contained Metal: 1792
Contained Unit: koz

Prior Estimate

Resource Date: 2026-07-31
Prior Grade: 1.2
Prior Contained Metal: 915

Review

Needs Review: No
Historical: No

Dates

Event date: 2026-09-28T00:00:00.000Z

Reasoning: The total Mineral Resource update demonstrates exceptional growth in contained metal and tonnage, maintaining grade, and significantly enhancing the project's scale and potential.

Positive factors

Exceptional contained metal growth of 95.8% to 1,792 koz gold.
Exceptional tonnage growth to 47.9 Mt.
Overall resource grade maintained at 1.2 g/t gold, which is economic for open-pit mining.
Resource is JORC compliant and QP signed, indicating high reporting standards.

Evidence · table

“1.2”

Context: 47.9

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

JORC Compliantpositive

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

Why it applies: reporting_standards includes jorc

Contained Metal Growthpositive

True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.

Why it applies: 1792 against 915 previously

DFS-Supportingneutral

Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.

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.