Drilling Completed at High-Grade Tolmer Silver Discovery

Wed, 10 Jun 2026 20:45:00 -0400

Follow up drilling targeting infill, extensions of a high-grade mineralisation

HIGHLIGHTS

3,677m RC drilling program completed, targeting extensions of Tolmer's high-grade silver; mineralisation confirmed in numerous prior drilling assays exceeding 2,000 gram-metres Ag¹
Recent preliminary test yields high-grade concentrate over 100,000 g/t Ag (10% silver)¹

ADELAIDE, AU / ACCESS Newswire / June 10, 2026 / Barton Gold Holdings Limited (ASX:BGD)(OTCQB:BGDFF)(FRA:BGD3) (Barton or Company) is pleased to announce the completion of expedited follow up drilling at its high-grade Tolmer Silver discovery (Tolmer), located at its South Australian Tarcoola Gold Project (Tarcoola). Tolmer is one of

Drilling Completed at High-Grade Tolmer Silver Discovery

Wed, 10 Jun 2026 20:45:00 -0400

Follow up drilling targeting infill, extensions of a high-grade mineralisation

HIGHLIGHTS

3,677m RC drilling program completed, targeting extensions of Tolmer's high-grade silver; mineralisation confirmed in numerous prior drilling assays exceeding 2,000 gram-metres Ag¹
Recent preliminary test yields high-grade concentrate over 100,000 g/t Ag (10% silver)¹

Challenger Assays Extend New Open Pittable Mineralisation

Tue, 19 May 2026 21:21:00 -0400

Targeting New JORC Mineral Resources at 'Challenger 3' Target

HIGHLIGHTS

8,065m reverse circulation (RC) Resource upgrade drilling recently completed at Challenger 'Main', 'Challenger West' (CW) open pits, and 'Challenger South-Southwest' (CSSW) and 'Challenger 3' targets¹
New assays confirm CSSW and Challenger 3 mineralisation, and support a potential new Challenger 3 JORC (2012) Mineral Resource Estimate (MRE), including:

Hole ID

Interval

Including:

CHB0197

8m @ 1.68 g/t Au from 55 metres

1m @ 7.64 g/t Au

Challenger Assays Extend New Open Pittable Mineralisation

Tue, 19 May 2026 21:21:00 -0400

Targeting New JORC Mineral Resources at 'Challenger 3' Target
HIGHLIGHTS
8,065m reverse circulation (RC) Resource upgrade drilling recently completed at Challenger 'Main', 'Challenger West' (CW) open pits, and 'Challenger South-Southwest' (CSSW) and 'Challenger 3' targets¹
New assays confirm CSSW and Challenger 3 mineralisation, and support a potential new Challenger 3 JORC (2012) Mineral Resource Estimate (MRE), including:
Hole ID
Interval
Including:
CHB0197
8m @ 1.68 g/t Au from 55 metres
1m @ 7.64 g/t Au

Drilling Targets High-Grade Tolmer Silver Extensions

Mon, 18 May 2026 20:06:00 -0400

Follow up drilling expedited after recent high-grade concentrate results
HIGHLIGHTS
~4,000m reverse circulation (RC) program targeting extensions of Tolmer's high-grade silver; mineralisation confirmed in numerous prior drilling assays exceeding 2,000 gram-metres Ag¹
Recent preliminary test yields high-grade concentrate over 100,000 g/t Ag (10% silver)¹

ADELAIDE, AU / ACCESS Newswire / May 18, 2026 / Barton Gold Holdings Limited (ASX:BGD)(OTCQB:BGDFF)(FRA:BGD3) (Barton or Company) is pleased to announce the start of expedited follow up drilling at its high-grade Tolmer Silver prospect (Tolmer), located at its South Australian Tarcoola Gold Project (Tarcoola). Strike Drilling have been appointed

Drilling Targets High-Grade Tolmer Silver Extensions

Mon, 18 May 2026 20:06:00 -0400

Follow up drilling expedited after recent high-grade concentrate results
HIGHLIGHTS
~4,000m reverse circulation (RC) program targeting extensions of Tolmer's high-grade silver; mineralisation confirmed in numerous prior drilling assays exceeding 2,000 gram-metres Ag¹
Recent preliminary test yields high-grade concentrate over 100,000 g/t Ag (10% silver)¹

ADELAIDE, AU / ACCESS Newswire / May 18, 2026 / Barton Gold Holdings Limited (ASX:BGD)(OTCQB:BGDFF)(FRA:BGD3) (Barton or Company) is pleased to announce the start of expedited follow up drilling at its high-grade Tolmer Silver prospect (Tolmer), located at its South Australian Tarcoola Gold Project (Tarcoola). Strike Drilling have been appointed

Challenger DFS Progress Update

Wed, 13 May 2026 19:55:00 -0400

CGM confirmed suitable for recommissioning, scenario analysis ongoing
HIGHLIGHTS
Central Gawler Mill (CGM) assessed to be suitable for recommissioning, with the reprocessing of historical TSF1 tailing materials considered technically feasible and operationally practical
Open pit Resource upgrade, geotechnical, metallurgical, and optimisation programs ongoing

ADELAIDE, AU / ACCESS Newswire / May 13, 2026 / Barton Gold Holdings Limited (ASX:BGD)(OTCQB:BGDFF)(FRA:BGD3) (Barton or Company) is pleased to provide an update on the progress of its ongoing Definitive Feasibility Study (DFS) for the restart of production at its South Australian Challenger Gold Project (Challenger), utilising Barton's adjacent Central

Challenger DFS Progress Update

Wed, 13 May 2026 19:55:00 -0400

CGM confirmed suitable for recommissioning, scenario analysis ongoing
HIGHLIGHTS
Central Gawler Mill (CGM) assessed to be suitable for recommissioning, with the reprocessing of historical TSF1 tailing materials considered technically feasible and operationally practical
Open pit Resource upgrade, geotechnical, metallurgical, and optimisation programs ongoing

ADELAIDE, AU / ACCESS Newswire / May 13, 2026 / Barton Gold Holdings Limited (ASX:BGD)(OTCQB:BGDFF)(FRA:BGD3) (Barton or Company) is pleased to provide an update on the progress of its ongoing Definitive Feasibility Study (DFS) for the restart of production at its South Australian Challenger Gold Project (Challenger), utilising Barton's adjacent Central

Presentation to RIU Sydney Resources Roundup

Tue, 05 May 2026 19:30:00 -0400

Targeting near-term production, medium-term scale & long-term growth

ADELAIDE, AU / ACCESS Newswire / May 5, 2026 / Barton Gold Holdings Limited (ASX:BGD)(OTCQB:BGDFF)(FRA:BGD3) (Barton or Company) advises that the attached presentation is due to be presented today at the RIU Sydney Resources Roundup.
A copy of this presentation can be accessed on the ASX website, the investor section of Barton's website, or directly by clicking here.
Authorised by the Managing Director of Barton Gold Holdings Limited.
For further information, please contact:
Alexander Scanlon
Managing Director
a.scanlon@bartongold.com.au
+61 425 226 649
Jade

Presentation to RIU Sydney Resources Roundup

Tue, 05 May 2026 19:30:00 -0400

Targeting near-term production, medium-term scale & long-term growth

ADELAIDE, AU / ACCESS Newswire / May 5, 2026 / Barton Gold Holdings Limited (ASX:BGD)(OTCQB:BGDFF)(FRA:BGD3) (Barton or Company) advises that the attached presentation is due to be presented today at the RIU Sydney Resources Roundup.
A copy of this presentation can be accessed on the ASX website, the investor section of Barton's website, or directly by clicking here.
Authorised by the Managing Director of Barton Gold Holdings Limited.
For further information, please contact:
Alexander Scanlon
Managing Director
a.scanlon@bartongold.com.au
+61 425 226 649
Jade

Tolmer Yields >100,000 g/t Silver Trial Gravity Concentrate

Mon, 04 May 2026 19:59:00 -0400

Metallurgical evaluation started, follow up drilling expedited for mid-May
HIGHLIGHTS
Preliminary test yields high-grade concentrate grading over 100,000 g/t Ag (10% silver)
Trial concentrate to support preliminary evaluation of Tolmer petrology and paragenesis utilising scanning electron microscopy (SEM); leading geological consultant engaged
~4,000m follow up drilling expedited for May 2026 to infill high-grade assays, test extensions

ADELAIDE, AU / ACCESS Newswire / May 4, 2026 / Barton Gold Holdings Limited (ASX:BGD)(OTCQB:BGDFF)(FRA:BGD3) (Barton or Company) is pleased to announce the results of a preliminary analysis of sample mineralisation collected from drilling at its high-grade Tolmer Silver

Tolmer Yields >100,000 g/t Silver Trial Gravity Concentrate

Mon, 04 May 2026 19:59:00 -0400

Metallurgical evaluation started, follow up drilling expedited for mid-May
HIGHLIGHTS
Preliminary test yields high-grade concentrate grading over 100,000 g/t Ag (10% silver)
Trial concentrate to support preliminary evaluation of Tolmer petrology and paragenesis utilising scanning electron microscopy (SEM); leading geological consultant engaged
~4,000m follow up drilling expedited for May 2026 to infill high-grade assays, test extensions

ADELAIDE, AU / ACCESS Newswire / May 4, 2026 / Barton Gold Holdings Limited (ASX:BGD)(OTCQB:BGDFF)(FRA:BGD3) (Barton or Company) is pleased to announce the results of a preliminary analysis of sample mineralisation collected from drilling at its high-grade Tolmer Silver

New Head of Corporate Affairs and Sustainability

Sun, 03 May 2026 19:40:00 -0400

Key appointment as Barton moves toward development and operations
HIGHLIGHTS
Appointment of Ms Sylvia Rapo as Barton's new Head of Corporate Affairs and Sustainability
~25 years' South Australian experience in corporate affairs, communications, government relations, media management and sustainability, including with JBS&G, BAE Systems Australia, ElectraNet, Beach Energy, and the Office of the Premier and Department for Environment & Natural Resources

ADELAIDE, AU / ACCESS Newswire / May 3, 2026 / Barton Gold Holdings Limited (ASX:BGD)(OTCQB:BGDFF)(FRA:BGD3) (Barton or Company) is pleased to announce the appointment of Ms Sylvia Rapo as Head of Corporate Affairs and

New Head of Corporate Affairs and Sustainability

Sun, 03 May 2026 19:40:00 -0400

Key appointment as Barton moves toward development and operations
HIGHLIGHTS
Appointment of Ms Sylvia Rapo as Barton's new Head of Corporate Affairs and Sustainability
~25 years' South Australian experience in corporate affairs, communications, government relations, media management and sustainability, including with JBS&G, BAE Systems Australia, ElectraNet, Beach Energy, and the Office of the Premier and Department for Environment & Natural Resources

ADELAIDE, AU / ACCESS Newswire / May 3, 2026 / Barton Gold Holdings Limited (ASX:BGD)(OTCQB:BGDFF)(FRA:BGD3) (Barton or Company) is pleased to announce the appointment of Ms Sylvia Rapo as Head of Corporate Affairs and

Dual Rigs Commence Tunkillia Diamond Drilling

Wed, 22 Apr 2026 20:20:00 -0400

Targeting Ore Reserves, PFS and ML application by the end of 2026
HIGHLIGHTS
May 2025 Optimised Scoping Study (OSS) outlined a compelling Tunkillia development project:¹
Annual production:
~120,000oz gold and ~250,000oz silver
Total LoM operating profit:
~A$2.7 billion (unlevered, pre-tax)
Net Present Value (NPV_7.5%):
~A$1.4 billion (unlevered, pre-tax)
Internal Rate of Return (IRR):
~73.2% (unlevered, pre-tax)
Payback period:
~0.8 years (unlevered, pre-tax)
Barton expediting Tunkillia toward Mining Lease (ML) application, with AUD gold and silver prices now circa $1,600/oz and $60/oz higher (respectively) than used for

Dual Rigs Commence Tunkillia Diamond Drilling

Wed, 22 Apr 2026 20:20:00 -0400

Targeting Ore Reserves, PFS and ML application by the end of 2026
HIGHLIGHTS
May 2025 Optimised Scoping Study (OSS) outlined a compelling Tunkillia development project:¹
Annual production:
~120,000oz gold and ~250,000oz silver
Total LoM operating profit:
~A$2.7 billion (unlevered, pre-tax)
Net Present Value (NPV_7.5%):
~A$1.4 billion (unlevered, pre-tax)
Internal Rate of Return (IRR):
~73.2% (unlevered, pre-tax)
Payback period:
~0.8 years (unlevered, pre-tax)
Barton expediting Tunkillia toward Mining Lease (ML) application, with AUD gold and silver prices now circa $1,600/oz and $60/oz higher (respectively) than used for

Challenger West Assays Return Grades up to 60g/t Au

Tue, 21 Apr 2026 19:30:00 -0400

Shallow, high-grade mineralisation in floor of existing open pit
HIGHLIGHTS
8,065m reverse circulation (RC) Resource upgrade drilling recently completed at Challenger 'Main', 'Challenger West' (CW) open pits, and 'Challenger South-Southwest' (CSSW) and 'Challenger 3' targets
Recent Challenger's 'Main' assays identified new high-grade mineralisation in open pit walls; new Challenger West assays confirm high-grade mineralisation in the pit's floor, and include:
Hole ID
Interval
Including:
CHB0149
7m @ 2.01 g/t Au from 0 metres
8,065m reverse circulation (RC) Resource upgrade drilling recently completed at Challenger 'Main', 'Challenger West' (CW) open pits, and 'Challenger South-Southwest' (CSSW) and 'Challenger 3' targets
Recent Challenger's 'Main' assays identified new high-grade mineralisation in open pit walls; new Challenger West assays confirm high-grade mineralisation in the pit's floor, and include:
Hole ID
Interval
Including:
CHB0149
7m @ 2.01 g/t Au from 0 metres
8,065m reverse circulation (RC) Resource upgrade drilling recently completed at Challenger 'Main', 'Challenger West' (CW) open pits, and 'Challenger South-Southwest' (CSSW) and 'Challenger 3' targets^[1]
Challenger's 'Main' open pit operated during 2002 - 2004; drilling has identified new high-grade mineralisation in the open pit's walls and extensions, where new assays include:^[2]
Hole ID
Interval
Including:
CHB0140
9m @ 2.20 g/t Au from 97 metres
8,065m reverse circulation (RC) Resource upgrade drilling recently completed at Challenger 'Main', 'Challenger West' (CW) open pits, and 'Challenger South-Southwest' (CSSW) and 'Challenger 3' targets^[1]
Challenger's 'Main' open pit operated during 2002 - 2004; drilling has identified new high-grade mineralisation in the open pit's walls and extensions, where new assays include:^[2]
Hole ID
Interval
Including:
CHB0140
9m @ 2.20 g/t Au from 97 metres
DFS underway following dual Challenger JORC (2012) Mineral Resources upgrades to 313koz Au, targeting JORC (2012) Ore Reserves conversion and a 'Stage 1' DFS by H2 CY 2026¹
DFS objective to model a viable, simplified 'baseline' Stage 1 operation to underwrite restart of CGM and maximise Challenger, Tarcoola, Wudinna & Tolmer development optionality
Following the recent completion of 8,065m reverse circulation (RC) Resource upgrade drilling, a total of 1,322m diamond drilling (DD) completed for open pit design and metallurgical optimisation²
First assays from recently

Challenger DFS Pit Optimisation Drilling Complete

Wed, 15 Apr 2026 19:50:00 -0400

Targeting Initial 'Stage 1' DFS & Ore Reserves conversion by H2 CY 2026
HIGHLIGHTS
DFS underway following dual Challenger JORC (2012) Mineral Resources upgrades to 313koz Au, targeting JORC (2012) Ore Reserves conversion and a 'Stage 1' DFS by H2 CY 2026¹
DFS objective to model a viable, simplified 'baseline' Stage 1 operation to underwrite restart of CGM and maximise Challenger, Tarcoola, Wudinna & Tolmer development optionality
Following the recent completion of 8,065m reverse circulation (RC) Resource upgrade drilling, a total of 1,322m diamond drilling (DD) completed for open pit design and metallurgical optimisation²
First assays from recently

Presentation to SMI Panama Conference

Tue, 14 Apr 2026 19:40:00 -0400

Targeting near-term production, medium-term scale & long-term growth
ADELAIDE, AU / ACCESS Newswire / April 14, 2026 / Barton Gold Holdings Limited (ASX:BGD)(OTCQB:BGDFF)(FRA:BGD3) (Barton or Company) advises that the attached presentation is due to be presented today at the Swiss Mining Institute Conference in Panama City, Panama.
A copy of this presentation can be accessed on the ASX website, the investor section of Barton's website, or directly by clicking here .
Authorised by the Managing Director of Barton Gold Holdings Limited.
For further information, please contact:
Alexander Scanlon
Managing Director
a.scanlon@bartongold.com.au
+61 425

Presentation to SMI Panama Conference

Tue, 14 Apr 2026 19:40:00 -0400

Targeting near-term production, medium-term scale & long-term growth
ADELAIDE, AU / ACCESS Newswire / April 14, 2026 / Barton Gold Holdings Limited (ASX:BGD)(OTCQB:BGDFF)(FRA:BGD3) (Barton or Company) advises that the attached presentation is due to be presented today at the Swiss Mining Institute Conference in Panama City, Panama.
A copy of this presentation can be accessed on the ASX website, the investor section of Barton's website, or directly by clicking here .
Authorised by the Managing Director of Barton Gold Holdings Limited.
For further information, please contact:
Alexander Scanlon
Managing Director
a.scanlon@bartongold.com.au
+61 425

Presentation to RRS Gather Round Conference

Wed, 08 Apr 2026 19:50:00 -0400

Targeting near-term production, medium-term scale & long-term growth
ADELAIDE, AU / ACCESS Newswire / April 8, 2026 / Barton Gold Holdings Limited (ASX:BGD)(OTCQB:BGDFF)(FRA:BGD3) (Barton or Company) advises that the attached presentation is due to be presented today at the RRS Gather Round Conference in South Australia.
A copy of this presentation can be accessed on the ASX website, the investor section of Barton's website, or directly by clicking here.
Authorised by the Managing Director of Barton Gold Holdings Limited.
For further information, please contact:
Alexander Scanlon
Managing Director
a.scanlon@bartongold.com.au
+61 425 226 649

StreetInsider.com News Articles

Drilling Completed at High-Grade Tolmer Silver Discovery

Drilling Completed at High-Grade Tolmer Silver Discovery

Challenger Assays Extend New Open Pittable Mineralisation

Challenger Assays Extend New Open Pittable Mineralisation

Drilling Targets High-Grade Tolmer Silver Extensions

Drilling Targets High-Grade Tolmer Silver Extensions

Challenger DFS Progress Update

Challenger DFS Progress Update

Presentation to RIU Sydney Resources Roundup

Presentation to RIU Sydney Resources Roundup

Tolmer Yields >100,000 g/t Silver Trial Gravity Concentrate

Tolmer Yields >100,000 g/t Silver Trial Gravity Concentrate

New Head of Corporate Affairs and Sustainability

New Head of Corporate Affairs and Sustainability

Dual Rigs Commence Tunkillia Diamond Drilling

Dual Rigs Commence Tunkillia Diamond Drilling

Challenger West Assays Return Grades up to 60g/t Au

Challenger DFS Pit Optimisation Drilling Complete

Presentation to SMI Panama Conference

Presentation to SMI Panama Conference

Presentation to RRS Gather Round Conference