BARRANCO PLANS WORK PROGRAM

Executive Summary

• Barranco Gold Mining Corp. has engaged a professional team, led by prospecting veteran Mark Brazeau and overseen by geologist Jim Atkinson (QP), to conduct a mineral sampling program on its Reserve Island claims in Ontario.
• Approximately 100 GPS‑tagged samples will be collected from two historic target areas and processed at the Timmins mineral processing facility; field work is slated to begin in early spring 2026, weather permitting.
• The Company will issue an update once sampling commences and certified assay results are received.

Key Details

• Team Composition: Mark Brazeau – Professional Prospector (30+ years experience); Jim Atkinson – Professional Geologist (50+ years experience) acting as Qualified Person (QP).
• Scope of Work: Sampling of two historic mineralized zones on Reserve Island, Ontario; target ~100 individual samples.
• Sampling Methodology: Each sample will be GPS‑tagged in the field and sent to Barranco’s processing facility in Timmins for laboratory analysis.
• Timeline: Field program expected to start in early spring 2026, contingent on weather conditions.
• Next Steps: Company will announce a definitive sampling start date and provide anticipated timing for receipt of certified assay results once available.
• CEO Comment: “Our detailed mapping and review of historical data justify the mineral sampling program; we have engaged a professional team to undertake this assignment as soon as possible.” – Reno J Calabrigo, CEO.

Notable Quotes

“As previously stated, we now have completed a detailed mapping of our claims, and reviewed historical data. Our conclusion is a mineral sampling program is well justified. As such, we have engaged a professional team to undertake this assignment as soon as possible.” – Reno J Calabrigo, CEO

Materiality Assessment: Non‑Material – Positive (operational planning with no immediate financial impact).