# Orosur Mining Inc Announces Maiden Mineral Resource Estimate at Pepas

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/orosur-mining-inc-announces-maiden-mineral-resource-estimate-at-pepas--84dcb032-6c95-4e8c-ab1c-4d2b397f4067

Original source: https://finance.yahoo.com/news/orosur-mining-inc-announces-maiden-070000048.html

Publisher: yahoo\_press

Original announcement: 2026-02-10T07:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Orosur Mining Inc

- Ticker: OMI

- Exchange: TSXV

- Region: Colombia

- Primary commodity: Gold

- Secondary commodities: None reported

- Document categories: Resource update

- Extracted: 2026-08-21 02:33:57 UTC

Narrative sentiment: 0.60 · Bullish

## Minestarters Atlas summary

Orosur Mining Inc has announced a maiden Mineral Resource Estimate for the Pepas deposit at the Anzá Project in Colombia. The estimate includes 1.14 Mt of Indicated gold resource at 5.46 g/t Au, containing approximately 201,000 ounces of gold.

Reasoning: The announcement establishes a maiden mineral resource for the Pepas project, providing a new baseline for the asset's value.

- Positive factor: Maiden resource establishment

- Positive factor: Indicated category presence

Facts used in scoring: 1

## Classification and evidence

**Maiden Resource**

Polarity: neutral

Definition: First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component.

Why it applies: The announcement explicitly states this is a 'Maiden Mineral Resource Estimate'.

Evidence · text

> Maiden Mineral Resource Estimate at Pepas

## Extracted facts

Stored fact records: 1. Some facts used in scoring do not have a stored record.

## Resource Estimates (1)

### indicated

[Link to this fact](https://atlas-staging.minestarters.com/news/orosur-mining-inc-announces-maiden-mineral-resource-estimate-at-pepas--84dcb032-6c95-4e8c-ab1c-4d2b397f4067#fact-resource-facts-0)

Pepas, Anzá Project · gold

#### Identity

- Project: Pepas, Anzá Project
- Commodity: gold
- Region: colombia
- Reported Region: Colombia
- Ticker: OMI

#### Resource Data

- Category: indicated
- Tonnes: 1140000
- Grade: 5.46
- Grade Unit: g/t
- Contained Metal: 201000
- Contained Unit: oz

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-02-10T00:00:00.000Z

Reasoning: High-grade maiden indicated resource establishment.

- Positive factor: Maiden resource

- Positive factor: Indicated classification

Evidence · text

> Maiden Mineral Resource Estimate at Pepas of 1.14 Mt at 5.46 g/t Au in Indicated classification for 201,000 ounces of contained gold

## 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.