Terra Balcanica Drills Multiple Polymetallic Targets and Extends Mineralized Zones in Bosnia

Executive Summary

• Terra Balcanica announced significant new drill intercepts that extend both gold‑bearing skarn mineralization at Brezani and silver‑rich polymetallic mineralization at Cumavici by ~100 m along strike.
• Highlight results include 0.43 g/t Au over 55 m (BRE25001A) and high‑grade AgEq intercepts such as 186 g/t AgEq over 0.5 m (CMV25002).
• The data reinforce the multi‑domain, structurally controlled nature of the Viogor‑Zanik project and support continued drilling to expand the resource footprint.

Key Details

• Bre​zani Target – Drillhole BRE25001A
• 0.43 g/t Au over 55 m from 12 m depth (extends gold mineralization to 170 m N‑S strike).

• Additional gold intercepts:

  • 0.62 g/t Au over 2.0 m @ 98.5 m
  • 0.76 g/t Au over 1.5 m @ 108 m
  • 1.06 g/t Au over 3.0 m @ 139 m

• Bre​zani Target – Polymetallic Intercept (BRE25001)

• 60 g/t AgEq over 6.0 m from 158 m depth; includes 95 g/t AgEq over 3.0 m from 161 m.

• Historical shallow gold intercepts (for context)

• 0.50 g/t Au over 88 m from surface (BREDD002)
• 0.27 g/t Au over 72.3 m from 22 m (BRE23001)

• 0.62 g/t Au over 11.8 m from 9.8 m (BRE25004)

• Cumavici Ridge – Drillhole CMV25002

• 1.32 g/t Au, 78 g/t Ag, 0.26 % Zn, 0.23 % Sb, 0.65 % Pb over 0.5 m from 58.2 m depth → 186 g/t AgEq.

• Previous high‑grade intercept at Cumavici (reference)

• 102 g/t AgEq over 2.6 m (CMV25001) – confirms continuity of the target structure.

• Geological context

• Brezani: structurally hosted gold‑bearing skarn within an 850 m wide soil Au anomaly; mineralization occurs in dioritic dykes, hydrothermal breccias, and calc‑silicate hornfels.

• Cumavici Ridge: silver‑antimony dominated epithermal system with associated base‑metal sulfides; fault‑controlled structures extend toward surface.

• Drilling program status

• Phase III drilling has completed three holes (BRE25001A, BRE25001, CMV25002).

• Additional drilling at Brezani is fully committed; Cumavici rigs resume work this week despite sub‑zero temperatures.

• Qualified Person – Dr. Aleksandar Miškovic, P.Geo, reviewed and approved the technical content per NI 43‑101.

Notable Quotes

“The results from the initial stage of the Phase III drill program in Bosnia highlight extensions of the silver‑dominated polymetallic and gold mineralization at both of our key targets… Terra is proving the size aspect of the shallow epithermal mineralization throughout the Viogor‑Zanik project.” – Dr. Aleksandar Miškovic, President & CEO

All non‑material boilerplate, forward‑looking statements, and company background have been omitted for brevity.