Pinnacle Silver and Gold Corp. Reports High‑Grade Mineralization at El Potrero and Pinos Cuates

Pinnacle Silver and Gold Corp. (TSXV: PINN, OTCQB: PSGCF, Frankfurt: P9J) announced a series of drilling results that confirm and extend high‑grade gold‑silver mineralization at its El Potrero property in Durango, Mexico, and at the Pinos Cuates mine. The company’s latest data, released on 9 September 2026, highlight intersected grades of up to 58.2 g/t Au and 631 g/t Ag over short intervals, reinforcing the economic potential of the zone.

El Potrero Underground Drilling

  • Hole EPUG26035 – A horizontal drill intersected a 13.18‑metre core containing 9.69 g/t Au and 143 g/t Ag.
  • Hole EPUG26068 – Follow‑up drilling from the Main Level returned a 10.89‑metre core with 6.19 g/t Au and 90 g/t Ag.
  • Best intersection – A 0.41‑metre core segment yielded 58.2 g/t Au and 631 g/t Ag, the highest grade reported to date.
  • Continuity – The results show grade continuity 15 metres down‑dip from EPUG26035, supporting future stope definition and mine planning.

To date, 76 holes have been drilled at El Potrero, with 53 assay results released. Assays for additional holes remain pending.

Pinos Cuates Expansion

  • The company extended gold‑silver mineralization at the historic Pinos Cuates mine, located on the same Potrero property.
  • Drilling at Pinos Cuates has confirmed continuity of high‑grade zones and will inform upcoming mine planning later in the year.

Implications for Near‑Term Production

The new drilling data strengthen Pinnacle’s case for near‑term production. The confirmed high‑grade zones provide a clear target for stope development and support the company’s strategic focus on developing its Mexican assets.

Company Context

Pinnacle Silver and Gold Corp. operates in the metals and mining sector, focusing on gold, silver, copper, zinc, and other minerals. Its projects are situated in the United States and Colombia, with the Mexican operations adding significant upside potential. The company’s market cap is CAD 11.77 million, and its recent share price has fluctuated between CAD 0.085 and CAD 0.19 over the past 52 weeks.

These results reinforce Pinnacle’s position as a mining service provider with a strong portfolio of high‑grade mineralization, positioning the company for further development and potential production growth.