Quarterly Activities Report

• Barton Gold Holdings Ltd reports new high-grade mineralisation up to 170g/t Au at Challenger Gold Project
• Tunkillia Gold Project's 'Phase 2' upgrade drilling yields highest-grade assays to date
• $26m placement led by Franklin Templeton and Aegis Financial completed
• Definitive Feasibility Study (DFS) ongoing for Challenger Gold Project
• GR Engineering Services appointed to lead Pre-feasibility Study (PFS) for Tunkillia Gold Project

Barton Gold Holdings Ltd (Barton) has reported significant progress in its gold projects, with new high-grade mineralisation identified at its Challenger Gold Project in South Australia. The latest drilling has confirmed new high-grade mineralisation up to 170g/t Au in the'main' pit and up to 60g/t Au at Challenger West. The Definitive Feasibility Study (DFS) is ongoing, with scenario analyses now underway. The company is also targeting the publication of the DFS during Q1 CY 2027. At the Tunkillia Gold Project, 'Phase 2' upgrade drilling has yielded the highest-grade assays to date from the 'Area 51' and southern 'Area 223' zones, indicating potential growth in resources, open pit, and mine life. GR Engineering Services (GRES) has been appointed to lead the Pre-feasibility Study (PFS), with a target publication during Q1 CY27. Additionally, Barton has completed a $26m placement led by new substantial shareholders Franklin Templeton and Aegis Financial.

Barton Gold Holdings Ltd targets DFS publication during Q1 CY 2027

Barton Gold Holdings Ltd is optimistic about the potential growth in resources, open pit, and mine life at its Tunkillia Gold Project, with further assays expected to be reported.