# Regulus Signs Collaboration Agreement with Compania Minera Coimolache S.A. to Evaluate the Integrated Coimolache Sulphides/AntaKori Copper-Gold Project

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/regulus-signs-collaboration-agreement-with-compania-minera-coimolache-s-a-to-eva--7a3154c7-1ccb-451f-ae45-f459746ab1ea

Original source: https://money.tmx.com/en/quote/REG/news/5463441896183386/regulus-signs-collaboration-agreement-with-compania-minera-coimolache-s-a-to-eva

Publisher: tmx

Original announcement: 2024-07-29T11:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Regulus Resources Inc.

- Ticker: REG

- Exchange: TSX

- Region: Cajamarca, Peru

- Primary commodity: Copper

- Secondary commodities: Gold, Silver, Arsenic

- Document categories: Agreement transaction, Resource update

- Extracted: 2026-08-24 09:11:16 UTC

Narrative sentiment: 0.60 · Bullish

## Minestarters Atlas summary

Regulus Resources has entered a collaboration agreement with Compañía Minera Coimolache S.A. to evaluate the integrated Coimolache Sulphides/AntaKori copper-gold project in Peru. The program will include a mineral resource estimate \(MRE\) and potentially a preliminary economic assessment \(PEA\), with costs shared equally between the parties.

Reasoning: The agreement allows for the first unconstrained evaluation of the integrated project, potentially unlocking significant value through a combined MRE and PEA.

- Positive factor: Strategic collaboration to evaluate integrated project

- Positive factor: Pathway to PEA established

- Positive factor: Access to adjacent Coimolache sulphides resource

- Negative factor: Costs split 50/50

- Negative factor: Public release of results subject to mutual agreement

Facts used in scoring: 18

## Classification and evidence

**QA/QC Disclosed**

Polarity: positive

Story-specific tag

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: The release mentions a Qualified Person \(Dr. Kevin B. Heather\) reviewing and approving the AntaKori technical data.

Evidence · text

> has been reviewed and approved by Dr. Kevin B. Heather, Chief Geological Officer, FAusIMM, who serves as the qualified person \(QP\)

**Deleterious Elements Present**

Polarity: negative

Story-specific tag

Definition: Penalty elements \(arsenic, antimony, etc.\) or refractory concerns noted in the release.

Why it applies: Arsenic levels are reported in the Coimolache Sulphides resource tables.

Evidence · table

> 0.2

Context: 133,589

## Extracted facts

Stored fact records: 0. Some facts used in scoring do not have a stored record.

No stored fact records are available for this extraction.

## 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.