Patagonia Gold Corrects Cost Metrics and Economic Results for the Calcatreu PEA

Original announcement by orestocks on

Company
Patagonia Gold Corp.
Ticker
PGDC.V
Exchange
Unavailable
Region
Río Negro Province, Argentina
Primary commodity
Gold
Secondary commodities
Silver
Document categories
Other, Metallurgy
Extracted
2026-10-06 11:24:53 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

Patagonia Gold Corp. has announced significant corrections to the Preliminary Economic Assessment (PEA) for its Calcatreu Gold-Silver Project, resulting in improved economic metrics. The revised after-tax Net Present Value (NPV) at a 10% discount rate is now US$370 million, with an Internal Rate of Return (IRR) of 315% and a payback period of 0.5 years. These positive changes stem from adjustments to tax calculations and a clarification of the silver recovery assumption, leading to a 38% reduction in Cash Cost and a 36% reduction in All-In Sustaining Cost.

Reasoning: The company corrected cost metrics and economic results for the Calcatreu PEA, leading to substantial improvements in NPV, IRR, and operating costs, making the project more attractive.

Positive factors

  • Increased after-tax NPV by US$36 million
  • Increased after-tax IRR by 33 percentage points
  • Reduced after-tax payback period by 0.1 years
  • Significantly reduced Cash Cost by 38% and AISC by 36%
  • Clarification of silver recovery assumption to 45% (already used in model)

Negative factors

  • Initial reporting errors in previous news release

Facts used in scoring: 9

Classification and evidence

Initial Reporting Errornegative · Story-specific tag

No canonical definition is currently available.

Why it applies: The news release corrects several previously reported economic metrics and a recovery assumption.

Evidence · text

“Patagonia Gold Corrects Cost Metrics and Economic Results for the Calcatreu PEA”

Economic Improvementpositive · Story-specific tag

No canonical definition is currently available.

Why it applies: Corrections to tax calculations and silver recovery assumption significantly improved NPV, IRR, and reduced costs.

Evidence · text

“The correction to the regional development tax calculation reduces the projected Cash Cost and AISC, shortens the projected after-tax payback period and increases the projected after-tax NPV and IRR through its effect on the underlying cash flows.”

Extracted facts

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

Metallurgical Results (1)

Fact 1Calcatreu Gold-Silver Project · silverRecovery: 45 %View all details
Link to this fact

Identity

Project
Calcatreu Gold-Silver Project
Commodity
silver
Region
argentina
Reported Region
Río Negro Province, Argentina
Ticker
PGDC.V

Test Work

Program Status
scoping

Recovery

Recovery
45 %
Recovery Basis
actual_test

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-06T00:00:00.000Z

Reasoning: The silver recovery assumption was clarified to 45%, which was already used in the PEA economic model, correcting a previous disclosure error and confirming the higher recovery rate.

Positive factors

  • Clarification of silver recovery assumption to 45% (already used in model)
  • Recovery Clarified

Evidence · table

“45%”

Context: 30%

Tags used in scoring

Low Recoverynegative

Recovery below the weak band for the commodity and processing route.

Why it applies: 45% is below the weak band (75%)

Byproduct Commodityneutral

The tested commodity is a byproduct rather than the primary economic driver.

Why it applies: the release describes a byproduct credit

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.