# Pinnacle Silver and Gold reports high-grade gold and silver results from Potrero drilling 10:59 18 Aug Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/pinnacle-silver-and-gold-reports-high-grade-gold-and-silver-results-from-potrero--422340f3-4804-4c92-9bd8-27799d86cadb Original source: https://www.proactiveinvestors.com/companies/news/1097205/pinnacle-silver-and-gold-reports-high-grade-gold-and-silver-results-from-potrero-drilling-1097205.html Publisher: proactiveinvestors Original announcement: 2026-08-18T17:35:14.743Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Pinnacle Silver & Gold Corp - Ticker: PINN - Exchange: Unavailable - Region: Durango, Mexico - Primary commodity: Gold - Secondary commodities: Silver - Document categories: Drill results - Extracted: 2026-08-19 20:44:49 UTC Narrative sentiment: 0.60 · Bullish ## Minestarters Atlas summary Pinnacle Silver and Gold has reported high-grade gold and silver drill results from its Potrero project in Durango, Mexico. Underground drilling at the Pinos Cuates mine has extended the known strike length of mineralization to at least 70 metres, including a significant 13.18m intercept at 9.69 g/t gold. Reasoning: Strong high-grade intercepts reported from underground drilling, extending strike length, though core recovery issues and orientation uncertainty are noted. - Positive factor: high-grade gold and silver intercepts - Positive factor: extension of known strike length - Positive factor: visible gold observed - Negative factor: poor core recovery \(as low as 20%\) - Negative factor: difficult to determine actual width due to hole orientation Facts used in scoring: 8 ## Classification and evidence **Apparent Width Only** Polarity: negative Definition: Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness. Why it applies: Pinnacle noted that the orientation of hole EPUG26035 makes it difficult to determine the actual width of the mineralized zone. Evidence · text > Pinnacle noted that the orientation of the hole makes it difficult to determine the actual width of the mineralized zone. **Bonanza Intercept** Polarity: positive Definition: Exceptionally high-grade zone, well above the deposit-type norm. Why it applies: The 1.07m interval at 59.2 g/t gold is exceptionally high grade. Evidence · text > 1.07-metre portion of the interval... returned 59.2 grams per tonne gold ## Extracted facts Stored fact records: 8. Some facts used in scoring do not have a stored record. ## Drill Results (8) ### EPUG26035 [Link to this fact](https://atlas-staging.minestarters.com/news/pinnacle-silver-and-gold-reports-high-grade-gold-and-silver-results-from-potrero--422340f3-4804-4c92-9bd8-27799d86cadb#fact-drill-facts-0) Potrero · gold #### Identity - Hole ID: EPUG26035 - Project: Potrero - Commodity: gold - Region: mexico - Reported Region: Durango, Mexico - Ticker: PINN #### Geometry - Grade: 9.69 - Grade Unit: g/t - Intercept: 13.18 m #### Classification - Sample Type: drill - Group ID: EPUG26035:0-13.18 - Mining Method: underground #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: Strong gold grade over a significant width, though core recovery was noted as poor and orientation makes true width difficult to determine. - Positive factor: high grade - Negative factor: poor core recovery - Negative factor: apparent width only Evidence · text > 13.18-metre core-length interval grading 9.69 grams per tonne gold ### EPUG26035 [Link to this fact](https://atlas-staging.minestarters.com/news/pinnacle-silver-and-gold-reports-high-grade-gold-and-silver-results-from-potrero--422340f3-4804-4c92-9bd8-27799d86cadb#fact-drill-facts-1) Potrero · silver #### Identity - Hole ID: EPUG26035 - Project: Potrero - Commodity: silver - Region: mexico - Reported Region: Durango, Mexico - Ticker: PINN #### Geometry - Grade: 143 - Grade Unit: g/t - Intercept: 13.18 m #### Classification - Sample Type: drill - Group ID: EPUG26035:0-13.18 - Mining Method: underground #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: Significant silver grade accompanying the gold intercept. - Positive factor: silver credits - Negative factor: poor core recovery Evidence · text > 13.18-metre core-length interval grading 9.69 grams per tonne gold and 143 grams per tonne silver ### EPUG26035 [Link to this fact](https://atlas-staging.minestarters.com/news/pinnacle-silver-and-gold-reports-high-grade-gold-and-silver-results-from-potrero--422340f3-4804-4c92-9bd8-27799d86cadb#fact-drill-facts-2) Potrero · gold #### Identity - Hole ID: EPUG26035 - Project: Potrero - Commodity: gold - Region: mexico - Reported Region: Durango, Mexico - Ticker: PINN #### Geometry - Grade: 59.2 - Grade Unit: g/t - Intercept: 1.07 m #### Classification - Sample Type: drill - Group ID: EPUG26035:0-1.07 - Mining Method: underground #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: Very high grade interval containing visible gold. - Positive factor: bonanza grade - Positive factor: visible gold Evidence · text > 1.07-metre portion of the interval contained fine-grained visible gold and returned 59.2 grams per tonne gold ### EPUG26035 [Link to this fact](https://atlas-staging.minestarters.com/news/pinnacle-silver-and-gold-reports-high-grade-gold-and-silver-results-from-potrero--422340f3-4804-4c92-9bd8-27799d86cadb#fact-drill-facts-3) Potrero · silver #### Identity - Hole ID: EPUG26035 - Project: Potrero - Commodity: silver - Region: mexico - Reported Region: Durango, Mexico - Ticker: PINN #### Geometry - Grade: 424 - Grade Unit: g/t - Intercept: 1.07 m #### Classification - Sample Type: drill - Group ID: EPUG26035:0-1.07 - Mining Method: underground #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: High silver grade in a high-grade gold sub-interval. - Positive factor: high silver grade Evidence · text > returned 59.2 grams per tonne gold and 424 grams per tonne silver ### EPUG26025 [Link to this fact](https://atlas-staging.minestarters.com/news/pinnacle-silver-and-gold-reports-high-grade-gold-and-silver-results-from-potrero--422340f3-4804-4c92-9bd8-27799d86cadb#fact-drill-facts-4) Potrero · gold #### Identity - Hole ID: EPUG26025 - Project: Potrero - Commodity: gold - Region: mexico - Reported Region: Durango, Mexico - Ticker: PINN #### Geometry - Grade: 0.97 - Grade Unit: g/t - Intercept: 4.5 m #### Classification - Sample Type: drill - Mining Method: underground #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: Low grade intercept. - Negative factor: low grade Evidence · text > EPUG26025 returned 0.97 grams per tonne gold ### EPUG26025 [Link to this fact](https://atlas-staging.minestarters.com/news/pinnacle-silver-and-gold-reports-high-grade-gold-and-silver-results-from-potrero--422340f3-4804-4c92-9bd8-27799d86cadb#fact-drill-facts-5) Potrero · silver #### Identity - Hole ID: EPUG26025 - Project: Potrero - Commodity: silver - Region: mexico - Reported Region: Durango, Mexico - Ticker: PINN #### Geometry - Grade: 16 - Grade Unit: g/t - Intercept: 4.5 m #### Classification - Sample Type: drill - Group ID: EPUG26025:0-4.5 - Mining Method: underground #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: Low grade silver intercept. - Negative factor: low grade Evidence · text > and 16 grams per tonne silver over 4.50 metres ### EPUG26026 [Link to this fact](https://atlas-staging.minestarters.com/news/pinnacle-silver-and-gold-reports-high-grade-gold-and-silver-results-from-potrero--422340f3-4804-4c92-9bd8-27799d86cadb#fact-drill-facts-6) Potrero · gold #### Identity - Hole ID: EPUG26026 - Project: Potrero - Commodity: gold - Region: mexico - Reported Region: Durango, Mexico - Ticker: PINN #### Geometry - Grade: 9.54 - Grade Unit: g/t - Intercept: 1.5 m #### Classification - Sample Type: drill - Mining Method: underground #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: High grade gold but very narrow intercept. - Positive factor: high grade - Negative factor: narrow width Evidence · text > EPUG26026 returned 9.54 grams per tonne gold ### EPUG26026 [Link to this fact](https://atlas-staging.minestarters.com/news/pinnacle-silver-and-gold-reports-high-grade-gold-and-silver-results-from-potrero--422340f3-4804-4c92-9bd8-27799d86cadb#fact-drill-facts-7) Potrero · silver #### Identity - Hole ID: EPUG26026 - Project: Potrero - Commodity: silver - Region: mexico - Reported Region: Durango, Mexico - Ticker: PINN #### Geometry - Grade: 134 - Grade Unit: g/t - Intercept: 1.5 m #### Classification - Sample Type: drill - Group ID: EPUG26026:0-1.5 - Mining Method: underground #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-18T00:00:00.000Z Reasoning: High grade silver in a narrow intercept. - Positive factor: high silver grade - Negative factor: narrow width Evidence · text > and 134 grams per tonne silver over 1.5 metres ## How Atlas produces this analysis Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.