# Outcrop doubles inferred silver at Santa Ana in Colombia

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/outcrop-doubles-inferred-silver-at-santa-ana-in-colombia--ff8536a2-4923-4806-b1be-aa72199e500a

Original source: https://www.northernminer.com/news/outcrop-doubles-inferred-silver-at-santa-ana-in-colombia/1003894891/

Publisher: northernminer

Original announcement: 2026-09-16T15:00:50.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Outcrop Silver &amp; Gold

- Ticker: OCG

- Exchange: Unavailable

- Region: Colombia

- Primary commodity: Silver

- Secondary commodities: Gold

- Document categories: Resource update

- Extracted: 2026-09-16 16:49:58 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

Outcrop Silver &amp; Gold has updated its Santa Ana project resource in Colombia, significantly increasing inferred silver metal by 107% and indicated silver by 23%. The update is supported by 130,006 metres of new drilling and expands the resource footprint to include the Los Mangos system.

Reasoning: The resource update shows substantial growth in both inferred and indicated silver metal content, driven by significant additional drilling and footprint expansion.

- Positive factor: Significant increase in inferred silver \(107%\)

- Positive factor: Contained silver growth from 27.2 Moz to 41.8 Moz

- Positive factor: Contained gold growth from 139,700 oz to 202,000 oz

- Positive factor: Expansion of resource footprint to Los Mangos

Facts used in scoring: 8

## Classification and evidence

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: The update includes 2.3 million tonnes of inferred silver resource.

Evidence · text

> Inferred resources add 2.3 million tonnes grading 266 grams silver and 1.29 grams gold

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: The update includes 1.8 million indicated tonnes of silver resource.

Evidence · text

> 1.8 million indicated tonnes grading 376 grams silver

**Tonnage Growth**

Polarity: positive

Definition: Tonnage increase reaching the strong tier vs prior estimate, with grade maintained or improved.

Why it applies: Total silver contained metal increased from 27.2 million oz to 41.8 million oz.

Evidence · text

> contained silver has grown to 41.8 million oz. from 27.2 million oz.

**Contained Metal Growth**

Polarity: positive

Definition: True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.

Why it applies: Contained silver increased by approximately 53% and gold by 43%.

Evidence · text

> contained silver has grown to 41.8 million oz. from 27.2 million oz., while gold has increased to 202,000 oz. from 139,700 oz.

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: The document reports a revised resource estimate compared to the 2023 resource.

Evidence · text

> reported more than twice the inferred and almost a quarter more indicated silver at its Santa Ana project in Colombia than in its 2023 resource.

## Extracted facts

Stored fact records: 8. Some facts used in scoring do not have a stored record.

## Resource Estimates (8)

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/outcrop-doubles-inferred-silver-at-santa-ana-in-colombia--ff8536a2-4923-4806-b1be-aa72199e500a#fact-resource-facts-0)

Santa Ana · silver

#### Identity

- Project: Santa Ana
- Commodity: silver
- Region: colombia
- Reported Region: Colombia
- Ticker: OCG

#### Resource scope

- Estimate type: resource
- Resource group id: resource:b7b1a982b292b6718032
- Mining method: underground

#### Resource Data

- Category: indicated
- Tonnes: 1800000
- Grade: 376
- Grade Unit: g/t
- Contained Metal: 21700000
- Contained Unit: oz.

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: Strong indicated silver grade and significant metal increase.

- Positive factor: High grade indicated resource

Evidence · text

> 1.8 million indicated tonnes grading 376 grams silver per tonne and 1.8 grams gold, containing 21.7 million oz. silver and 104,000 oz. gold

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/outcrop-doubles-inferred-silver-at-santa-ana-in-colombia--ff8536a2-4923-4806-b1be-aa72199e500a#fact-resource-facts-1)

Santa Ana · gold

#### Identity

- Project: Santa Ana
- Commodity: gold
- Region: colombia
- Reported Region: Colombia
- Ticker: OCG

#### Resource scope

- Estimate type: resource
- Resource group id: resource:b7b1a982b292b6718032
- Mining method: underground

#### Resource Data

- Category: indicated
- Tonnes: 1800000
- Grade: 1.8
- Grade Unit: g/t
- Contained Metal: 104000
- Contained Unit: oz.

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: Gold is a significant byproduct in this indicated resource.

Evidence · text

> 1.8 million indicated tonnes grading 376 grams silver per tonne and 1.8 grams gold, containing 21.7 million oz. silver and 104,000 oz. gold

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/outcrop-doubles-inferred-silver-at-santa-ana-in-colombia--ff8536a2-4923-4806-b1be-aa72199e500a#fact-resource-facts-2)

Santa Ana · silver

#### Identity

- Project: Santa Ana
- Commodity: silver
- Region: colombia
- Reported Region: Colombia
- Ticker: OCG

#### Resource scope

- Estimate type: resource
- Resource group id: resource:42b9f14fe148f3cbe5c7
- Mining method: underground

#### Resource Data

- Category: inferred
- Tonnes: 2300000
- Grade: 266
- Grade Unit: g/t
- Contained Metal: 20100000
- Contained Unit: oz.

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: Exceptional growth in inferred silver content.

- Positive factor: Massive increase in inferred silver metal

Evidence · text

> Inferred resources add 2.3 million tonnes grading 266 grams silver and 1.29 grams gold for 20.1 million oz. silver and 98,000 oz. gold.

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/outcrop-doubles-inferred-silver-at-santa-ana-in-colombia--ff8536a2-4923-4806-b1be-aa72199e500a#fact-resource-facts-3)

Santa Ana · gold

#### Identity

- Project: Santa Ana
- Commodity: gold
- Region: colombia
- Reported Region: Colombia
- Ticker: OCG

#### Resource scope

- Estimate type: resource
- Resource group id: resource:42b9f14fe148f3cbe5c7
- Mining method: underground

#### Resource Data

- Category: inferred
- Tonnes: 2300000
- Grade: 1.29
- Grade Unit: g/t
- Contained Metal: 98000
- Contained Unit: oz.

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: Significant gold byproduct in inferred resource.

Evidence · text

> Inferred resources add 2.3 million tonnes grading 266 grams silver and 1.29 grams gold for 20.1 million oz. silver and 98,000 oz. gold.

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/outcrop-doubles-inferred-silver-at-santa-ana-in-colombia--ff8536a2-4923-4806-b1be-aa72199e500a#fact-resource-facts-4)

Santa Ana · silver

#### Identity

- Project: Santa Ana
- Commodity: silver
- Region: colombia
- Reported Region: Colombia
- Ticker: OCG

#### Resource scope

- Estimate type: resource
- Resource group id: resource:c81d537809237119c546
- Deposit or zone: Los Mangos
- Mining method: underground

#### Resource Data

- Category: indicated
- Tonnes: 170000
- Grade: 397
- Grade Unit: g/t
- Contained Metal: 2200000
- Contained Unit: oz. silver

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: Expansion of resource into Los Mangos system.

- Positive factor: New indicated resource at Los Mangos

Evidence · text

> indicated resources of 170,000 tonnes grading 397 grams silver and 1.62 grams gold, containing 2.2 million oz. silver and 9,000 oz. gold.

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/outcrop-doubles-inferred-silver-at-santa-ana-in-colombia--ff8536a2-4923-4806-b1be-aa72199e500a#fact-resource-facts-5)

Santa Ana · gold

#### Identity

- Project: Santa Ana
- Commodity: gold
- Region: colombia
- Reported Region: Colombia
- Ticker: OCG

#### Resource scope

- Estimate type: resource
- Resource group id: resource:c81d537809237119c546
- Deposit or zone: Los Mangos
- Mining method: underground

#### Resource Data

- Category: indicated
- Tonnes: 170000
- Grade: 1.62
- Grade Unit: g/t
- Contained Metal: 9000
- Contained Unit: oz. gold

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: Gold byproduct at Los Mangos.

Evidence · text

> indicated resources of 170,000 tonnes grading 397 grams silver and 1.62 grams gold, containing 2.2 million oz. silver and 9,000 oz. gold.

#### Tags used in scoring

**Indicated Resource**

Polarity: positive

Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/outcrop-doubles-inferred-silver-at-santa-ana-in-colombia--ff8536a2-4923-4806-b1be-aa72199e500a#fact-resource-facts-6)

Santa Ana · silver

#### Identity

- Project: Santa Ana
- Commodity: silver
- Region: colombia
- Reported Region: Colombia
- Ticker: OCG

#### Resource scope

- Estimate type: resource
- Resource group id: resource:0142f4afddc505f6b6b3
- Deposit or zone: Los Mangos
- Mining method: underground

#### Resource Data

- Category: inferred
- Tonnes: 78000
- Grade: 488
- Grade Unit: g/t
- Contained Metal: 1200000
- Contained Unit: oz. silver

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: High grade inferred silver at Los Mangos.

Evidence · text

> Inferred resources add 78,000 tonnes at 488 grams silver and 0.76 gram gold, containing 1.2 million oz. silver and 2,000 oz. gold.

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/outcrop-doubles-inferred-silver-at-santa-ana-in-colombia--ff8536a2-4923-4806-b1be-aa72199e500a#fact-resource-facts-7)

Santa Ana · gold

#### Identity

- Project: Santa Ana
- Commodity: gold
- Region: colombia
- Reported Region: Colombia
- Ticker: OCG

#### Resource scope

- Estimate type: resource
- Resource group id: resource:0142f4afddc505f6b6b3
- Deposit or zone: Los Mangos
- Mining method: underground

#### Resource Data

- Category: inferred
- Tonnes: 78000
- Grade: 0.76
- Grade Unit: g/t
- Contained Metal: 2000
- Contained Unit: oz. gold

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-09-16T00:00:00.000Z

Reasoning: Gold byproduct at Los Mangos.

Evidence · text

> Inferred resources add 78,000 tonnes at 488 grams silver and 0.76 gram gold, containing 1.2 million oz. silver and 2,000 oz. gold.

#### Tags used in scoring

**Inferred Resource**

Polarity: negative

Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

**Cut-off Undisclosed**

Polarity: negative

Definition: High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff\_grade was stated

**No QP/CP Disclosure**

Polarity: negative

Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: no Qualified or Competent Person is named anywhere in the release

**Resource Update**

Polarity: neutral

Definition: Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: the release compares against a previous estimate

## 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.
