Algo Grande Provides Phase II Drill Update; Commences Hole 3 with Second Drill Rig at Cerro Grande

Original announcement by tmx on

Company
Algo Grande Copper Corp.
Ticker
ALGR
Exchange
TSX
Region
Sonora, Mexico
Primary commodity
Copper
Secondary commodities
Silver, Gold
Document categories
Drill results, Other
Extracted
2026-08-20 22:26:04 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Algo Grande has commenced drilling Hole 3 at the Cerro Grande skarn target using a second mobilized drill rig. The company also provided an update on Hole 2, which is currently advancing toward its planned depth, and restated significant historical intercepts from Hole AG_GC_002.

Reasoning: The release provides a progress update on Phase II drilling and restates historical Phase I results to provide context for the new hole. While no new grades are reported, the mobilization of a second rig and commencement of Hole 3 indicates active exploration expansion.

Positive factors

  • expansion of drilling program
  • mobilization of second rig
  • testing of new horizons

Negative factors

  • no new assay results in this release
  • historical data restatement

Facts used in scoring: 3

Classification and evidence

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: Hole 3 is designed to test the along-strike extension of three additional horizons discovered during Phase I.

Evidence · text

“test the along-strike extension of three additional horizons discovered during the Company's Phase I drill program”

QA/QC Disclosedpositive

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

Why it applies: The release mentions samples being submitted to ALS Laboratories for analysis.

Evidence · text

“samples submitted to ALS Laboratories for analysis”

Extracted facts

Stored fact records: 3. Some facts used in scoring do not have a stored record.

Drill Results (3)

AG_GC_002Cerro Grande · copperGrade: 36Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
AG_GC_002
Project
Cerro Grande
Commodity
copper
Region
mexico
Reported Region
Sonora, Mexico
Ticker
ALGR

Geometry

Grade
36
Grade Unit
%

Classification

Sample Type
drill

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-02-05T00:00:00.000Z

Dates

Event date
2026-07-31T00:00:00.000Z

Reasoning: Restated high-grade copper intercept from February 2026 release.

Positive factors

  • high grade

Negative factors

  • stale data

Evidence · text

“reported drill hole AG_GC_002 had intersected... 36.00 Metres Above 1.0% Copper”
AG_GC_002Cerro Grande · copperGrade: 1.4Grade Unit: %Intercept: 14.79 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
AG_GC_002
Project
Cerro Grande
Commodity
copper
Region
mexico
Reported Region
Sonora, Mexico
Ticker
ALGR

Geometry

Grade
1.4
Grade Unit
%
Intercept
14.79 m

Classification

Sample Type
drill

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes
Historical Source Date
2026-02-05T00:00:00.000Z

Dates

Event date
2026-07-31T00:00:00.000Z

Reasoning: Restated sub-interval from February 2026 release.

Positive factors

  • strong grade

Negative factors

  • stale data

Evidence · text

“Including 14.79 Metres of 1.4% Copper”
AG_CG_PH2_003Cerro GrandeIntercept: 450 mView all details
Link to this fact

Identity

Hole ID
AG_CG_PH2_003
Project
Cerro Grande
Region
mexico
Reported Region
Sonora, Mexico
Ticker
ALGR

Geometry

Intercept
450 m

Classification

Program
exploration
Sample Type
drill

Location

Easting
738994
Northing
2961792
CRS
WGS84, UTM Zone 12N
Elevation
490 m
Azimuth
250 °
Dip
-55 °
Loc. Confidence
high

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-07-31T00:00:00.000Z

Reasoning: Commencement of a new drill hole; no assay results yet.

Evidence · text

“Hole AG_CG_PH2_003 ("Hole 3") has commenced drilling”

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.