Pinnacle Provides First Results from Underground Drilling Program at El Potrero; Samples up to 59.2 g/t Au and 424 g/t Ag with Visible Gold

Original announcement by investingnews on

Company
Pinnacle Silver and Gold Corp.
Ticker
PINN
Exchange
TSXV
Region
Durango, Mexico
Primary commodity
Gold
Secondary commodities
Silver
Document categories
Drill results
Extracted
2026-08-24 04:39:51 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Pinnacle Silver and Gold Corp. announced the first results from its underground drilling program at the El Potrero gold-silver property in Durango, Mexico, reporting high-grade intercepts including 59.2 g/t gold and 424 g/t silver over 1.07 metres with visible gold. The program successfully extended the known strike length of mineralization at the Pinos Cuates mine to at least 70 metres. Despite some challenges with core recovery and true width estimation for certain intercepts, the results are described as extremely encouraging and will be used to generate an internal resource estimate.

Reasoning: The initial underground drilling program at El Potrero delivered exceptional gold and strong silver grades, including visible gold, significantly extending the known strike length of mineralization. While QA/QC is robust, concerns regarding poor core recovery and the lack of true width for some key intercepts slightly temper the overall confidence.

Positive factors

  • Bonanza grades for gold and silver
  • Visible gold observed
  • Significant extension of strike length
  • First results from underground drilling program
  • Strong QA/QC disclosure

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for all significant intercepts

Low confidence — this extraction should be reviewed alongside the original source.

Facts used in scoring: 48

Classification and evidence

Bonanza Interceptpositive

Exceptionally high-grade zone, well above the deposit-type norm.

Why it applies: The intercept of 59.2 g/t Au over 1.07 metres is exceptionally high-grade, well above the typical thresholds for epithermal gold deposits.

Evidence · text

“59.2 grams per tonne gold (g/t Au) and 424 grams per tonne silver (g/t Ag) over 1.07 metres”

Bonanza Interceptpositive

Exceptionally high-grade zone, well above the deposit-type norm.

Why it applies: The intercept of 9.69 g/t Au over 13.18 metres represents an exceptional grade-width product for an epithermal gold deposit.

Evidence · text

“9.69 g/t Au and 143 g/t Ag over a core length of 13.18 metres”

True Width Disclosedpositive

Actual thickness perpendicular to structure is stated, not just downhole length.

Why it applies: True width is explicitly stated for several intercepts, such as 0.49m for EPUG26019 and 1.36m for EPUG26021.

Evidence · table

“0.49”

Context: 0.75

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: The drilling program successfully extended the known strike length of mineralization to the northwest by approximately 20 metres and to the southeast by up to 21 metres.

Evidence · text

“extended the known strike length of the mineralization to the northwest by approximately 20 metres”

QA/QC Disclosedpositive

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

Why it applies: The release states that technical results are reported in accordance with NI 43-101, a Qualified Person has reviewed and approved the information, and samples were analyzed by an ISO/IEC 17025:2017 accredited SGS laboratory with standard QA/QC procedures including certified reference materials and blanks.

Evidence · text

“The technical results contained in this news release have been reported in accordance with National Instrument 43-101 Standards of Disclosure for Mineral Projects ("NI 43-101"). Pinnacle has implemented industry standard practices for sample preparation, security and analysis given the stage of the Project. This has included common industry QA/QC procedures to monitor the quality of the assay database, including inserting certified reference material samples and blank samples into sample batches on a predetermined frequency basis.”

Apparent Width Onlynegative

Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: For many significant intercepts, including the highest-grade ones, the estimated true width is noted as 'Along strike', indicating that only apparent width is reported without a calculated true width.

Evidence · table

“Along strike”

Context: 1.07

Poor Core Recoverynegative · Story-specific tag

No canonical definition is currently available.

Why it applies: The document explicitly states that 'Oxidation and fracturing of the rock resulted in very poor core recoveries in some holes, locally averaging as low as 20%'.

Evidence · text

“Oxidation and fracturing of the rock resulted in very poor core recoveries in some holes, locally averaging as low as 20%”

Potential Gold Lossnegative · Story-specific tag

No canonical definition is currently available.

Why it applies: The presence of fine-grained visible gold combined with poor core recoveries suggests that 'it is likely that some of this is being washed away by the water used in drilling', potentially understating actual grades.

Evidence · text

“With the gold-silver being very fine grained (50 to 80 microns as per the mineralogical studies reported on June 2, 2026 ), it is likely that some of this is being washed away by the water used in drilling.”

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: The program's objective includes drilling 'closely spaced holes from with the historic mine workings to better understand the size, shape and average grade of the mineralized zones', which is characteristic of infill drilling.

Evidence · text

“more than 100 short, closely spaced holes from with the historic mine workings to better understand the size, shape and average grade of the mineralized zones”

Extracted facts

Stored fact records: 48. Some facts used in scoring do not have a stored record.

Drill Results (48)

EPUG26019El Potrero · goldGrade: 1.95Grade Unit: g/tIntercept: 0.75 mView all details
Link to this fact

Identity

Hole ID
EPUG26019
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
1.95
Grade Unit
g/t
Intercept
0.75 m
True Width
0.49 m
From
15.75 m
To
16.5 m
Hole Depth
20 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26019:15.75-16.50
Mining Method
underground

Location

Azimuth
50 °
Dip
-70 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“1.95”

Context: 0.75

EPUG26019El Potrero · silverGrade: 36Grade Unit: g/tIntercept: 0.75 mView all details
Link to this fact

Identity

Hole ID
EPUG26019
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
36
Grade Unit
g/t
Intercept
0.75 m
True Width
0.49 m
From
15.75 m
To
16.5 m
Hole Depth
20 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26019:15.75-16.50
Mining Method
underground

Location

Azimuth
50 °
Dip
-70 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“36”

Context: 0.75

EPUG26021El Potrero · goldGrade: 4.48Grade Unit: g/tIntercept: 1.5 mView all details
Link to this fact

Identity

Hole ID
EPUG26021
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
4.48
Grade Unit
g/t
Intercept
1.5 m
True Width
1.36 m
From
12 m
To
13.5 m
Hole Depth
28.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26021:12.00-13.50
Mining Method
underground

Location

Azimuth
230 °
Dip
45 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a strong gold grade for an epithermal deposit, contributing positively to the initial underground drilling results.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“4.48”

Context: 1.50

EPUG26021El Potrero · silverGrade: 28Grade Unit: g/tIntercept: 1.5 mView all details
Link to this fact

Identity

Hole ID
EPUG26021
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
28
Grade Unit
g/t
Intercept
1.5 m
True Width
1.36 m
From
12 m
To
13.5 m
Hole Depth
28.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26021:12.00-13.50
Mining Method
underground

Location

Azimuth
230 °
Dip
45 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“28”

Context: 1.50

EPUG26021El Potrero · goldGrade: 3.26Grade Unit: g/tIntercept: 1.5 mView all details
Link to this fact

Identity

Hole ID
EPUG26021
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
3.26
Grade Unit
g/t
Intercept
1.5 m
True Width
1.36 m
From
27 m
To
28.5 m
Hole Depth
28.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26021:27.00-28.50
Mining Method
underground

Location

Azimuth
230 °
Dip
45 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a moderate gold grade for an epithermal deposit, contributing to the initial underground drilling results.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“3.26”

Context: 1.50

EPUG26021El Potrero · silverGrade: 5Grade Unit: g/tIntercept: 1.5 mView all details
Link to this fact

Identity

Hole ID
EPUG26021
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
5
Grade Unit
g/t
Intercept
1.5 m
True Width
1.36 m
From
27 m
To
28.5 m
Hole Depth
28.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26021:27.00-28.50
Mining Method
underground

Location

Azimuth
230 °
Dip
45 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, though the silver grade is low.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“5”

Context: 1.50

EPUG26023El Potrero · goldGrade: 3.01Grade Unit: g/tIntercept: 1.1 mView all details
Link to this fact

Identity

Hole ID
EPUG26023
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
3.01
Grade Unit
g/t
Intercept
1.1 m
From
4.9 m
To
6 m
Hole Depth
21 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26023:4.90-6.00
Mining Method
underground

Location

Azimuth
185 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a moderate gold grade for an epithermal deposit, contributing to the initial underground drilling results, but true width is not stated.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“3.01”

Context: 1.10

EPUG26023El Potrero · silverGrade: 9Grade Unit: g/tIntercept: 1.1 mView all details
Link to this fact

Identity

Hole ID
EPUG26023
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
9
Grade Unit
g/t
Intercept
1.1 m
From
4.9 m
To
6 m
Hole Depth
21 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26023:4.90-6.00
Mining Method
underground

Location

Azimuth
185 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, though the silver grade is low and true width is not stated.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“9”

Context: 1.10

EPUG26023El Potrero · goldGrade: 1.27Grade Unit: g/tIntercept: 4.86 mView all details
Link to this fact

Identity

Hole ID
EPUG26023
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
1.27
Grade Unit
g/t
Intercept
4.86 m
From
4.9 m
To
9.76 m
Hole Depth
21 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26023:4.90-9.76
Mining Method
underground

Location

Azimuth
185 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate and true width is not stated.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“1.27”

Context: 4.86

EPUG26023El Potrero · silverGrade: 9Grade Unit: g/tIntercept: 4.86 mView all details
Link to this fact

Identity

Hole ID
EPUG26023
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
9
Grade Unit
g/t
Intercept
4.86 m
From
4.9 m
To
9.76 m
Hole Depth
21 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26023:4.90-9.76
Mining Method
underground

Location

Azimuth
185 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, though the silver grade is low and true width is not stated.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“9”

Context: 4.86

EPUG26025El Potrero · goldGrade: 0.97Grade Unit: g/tIntercept: 4.5 mView all details
Link to this fact

Identity

Hole ID
EPUG26025
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
0.97
Grade Unit
g/t
Intercept
4.5 m
From
16.5 m
To
21 m
Hole Depth
21 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26025:16.50-21.00
Mining Method
underground

Location

Azimuth
145 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept contributes to extending mineralization along strike, though the gold grade is moderate and true width is not stated.

Positive factors

  • First results from underground drilling program
  • Extension of mineralization along strike

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“0.97”

Context: 4.50

EPUG26025El Potrero · silverGrade: 16Grade Unit: g/tIntercept: 4.5 mView all details
Link to this fact

Identity

Hole ID
EPUG26025
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
16
Grade Unit
g/t
Intercept
4.5 m
From
16.5 m
To
21 m
Hole Depth
21 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26025:16.50-21.00
Mining Method
underground

Location

Azimuth
145 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept contributes to extending mineralization along strike, though the silver grade is low and true width is not stated.

Positive factors

  • First results from underground drilling program
  • Extension of mineralization along strike

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“16”

Context: 4.50

EPUG26026El Potrero · goldGrade: 1.73Grade Unit: g/tIntercept: 1.5 mView all details
Link to this fact

Identity

Hole ID
EPUG26026
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
1.73
Grade Unit
g/t
Intercept
1.5 m
From
1.5 m
To
3 m
Hole Depth
25.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26026:1.50-3.00
Mining Method
underground

Location

Azimuth
125 °
Dip
-60 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate and true width is not stated.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“1.73”

Context: 1.5

EPUG26026El Potrero · silverGrade: 42Grade Unit: g/tIntercept: 1.5 mView all details
Link to this fact

Identity

Hole ID
EPUG26026
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
42
Grade Unit
g/t
Intercept
1.5 m
From
1.5 m
To
3 m
Hole Depth
25.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26026:1.50-3.00
Mining Method
underground

Location

Azimuth
125 °
Dip
-60 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate and true width is not stated.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“42”

Context: 1.5

EPUG26026El Potrero · goldGrade: 9.54Grade Unit: g/tIntercept: 1.5 mView all details
Link to this fact

Identity

Hole ID
EPUG26026
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
9.54
Grade Unit
g/t
Intercept
1.5 m
From
9 m
To
10.5 m
Hole Depth
25.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26026:9.00-10.50
Mining Method
underground

Location

Azimuth
125 °
Dip
-60 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a strong gold grade, contributing to the extension of mineralization along strike, but true width is not stated.

Positive factors

  • Strong gold grade for an epithermal deposit
  • Extension of mineralization along strike

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“9.54”

Context: 1.5

EPUG26026El Potrero · silverGrade: 134Grade Unit: g/tIntercept: 1.5 mView all details
Link to this fact

Identity

Hole ID
EPUG26026
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
134
Grade Unit
g/t
Intercept
1.5 m
From
9 m
To
10.5 m
Hole Depth
25.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26026:9.00-10.50
Mining Method
underground

Location

Azimuth
125 °
Dip
-60 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a strong silver grade, contributing to the extension of mineralization along strike, but true width is not stated.

Positive factors

  • Strong silver grade for an epithermal deposit
  • Extension of mineralization along strike

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“134”

Context: 1.5

EPUG26029El Potrero · goldGrade: 2.67Grade Unit: g/tIntercept: 1.2 mView all details
Link to this fact

Identity

Hole ID
EPUG26029
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
2.67
Grade Unit
g/t
Intercept
1.2 m
True Width
0.91 m
From
10.5 m
To
11.7 m
Hole Depth
45 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26029:10.50-11.70
Mining Method
underground

Location

Azimuth
50 °
Dip
-70 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a moderate gold grade for an epithermal deposit, contributing to the initial underground drilling results.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“2.67”

Context: 1.20

EPUG26029El Potrero · silverGrade: 58Grade Unit: g/tIntercept: 1.2 mHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Hole ID
EPUG26029
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
58
Grade Unit
g/t
Intercept
1.2 m
True Width
0.91 m
From
10.5 m
To
11.7 m
Hole Depth
45 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26029:10.50-11.70
Mining Method
underground

Location

Azimuth
50 °
Dip
-70 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
scored
Historical
Yes

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a moderate silver grade for an epithermal deposit, contributing to the initial underground drilling results.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“58”

Context: 1.20

EPUG26029El Potrero · goldGrade: 1.05Grade Unit: g/tIntercept: 3.97 mView all details
Link to this fact

Identity

Hole ID
EPUG26029
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
1.05
Grade Unit
g/t
Intercept
3.97 m
True Width
3.01 m
From
24.97 m
To
28.94 m
Hole Depth
45 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26029:24.97-28.94
Mining Method
underground

Location

Azimuth
50 °
Dip
-70 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“1.05”

Context: 3.97

EPUG26029El Potrero · silverGrade: 29Grade Unit: g/tIntercept: 3.97 mView all details
Link to this fact

Identity

Hole ID
EPUG26029
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
29
Grade Unit
g/t
Intercept
3.97 m
True Width
3.01 m
From
24.97 m
To
28.94 m
Hole Depth
45 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26029:24.97-28.94
Mining Method
underground

Location

Azimuth
50 °
Dip
-70 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“29”

Context: 3.97

EPUG26029El Potrero · goldGrade: 10.2Grade Unit: g/tIntercept: 0.5 mView all details
Link to this fact

Identity

Hole ID
EPUG26029
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
10.2
Grade Unit
g/t
Intercept
0.5 m
True Width
0.37 m
From
43.5 m
To
44 m
Hole Depth
45 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26029:43.50-44.00
Mining Method
underground

Location

Azimuth
50 °
Dip
-70 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a strong gold grade, contributing positively to the initial underground drilling results, though the intercept length is narrow.

Positive factors

  • Strong gold grade for an epithermal deposit
  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“10.20”

Context: 0.50

EPUG26029El Potrero · silverGrade: 208Grade Unit: g/tIntercept: 0.5 mView all details
Link to this fact

Identity

Hole ID
EPUG26029
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
208
Grade Unit
g/t
Intercept
0.5 m
True Width
0.37 m
From
43.5 m
To
44 m
Hole Depth
45 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26029:43.50-44.00
Mining Method
underground

Location

Azimuth
50 °
Dip
-70 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a strong silver grade, contributing positively to the initial underground drilling results, though the intercept length is narrow.

Positive factors

  • Strong silver grade for an epithermal deposit
  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“208”

Context: 0.50

EPUG26030El Potrero · goldGrade: 1.88Grade Unit: g/tIntercept: 0.82 mView all details
Link to this fact

Identity

Hole ID
EPUG26030
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
1.88
Grade Unit
g/t
Intercept
0.82 m
True Width
0.7 m
From
0 m
To
0.82 m
Hole Depth
10.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26030:0.00-0.82
Mining Method
underground

Location

Azimuth
230 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“1.88”

Context: 0.82

EPUG26030El Potrero · silverGrade: 27Grade Unit: g/tIntercept: 0.82 mView all details
Link to this fact

Identity

Hole ID
EPUG26030
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
27
Grade Unit
g/t
Intercept
0.82 m
True Width
0.7 m
From
0 m
To
0.82 m
Hole Depth
10.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26030:0.00-0.82
Mining Method
underground

Location

Azimuth
230 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“27”

Context: 0.82

EPUG26030El Potrero · goldGrade: 1.8Grade Unit: g/tIntercept: 0.92 mView all details
Link to this fact

Identity

Hole ID
EPUG26030
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
1.8
Grade Unit
g/t
Intercept
0.92 m
True Width
0.79 m
From
3 m
To
3.92 m
Hole Depth
10.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26030:3.00-3.92
Mining Method
underground

Location

Azimuth
230 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“1.80”

Context: 0.92

EPUG26030El Potrero · silverGrade: 29Grade Unit: g/tIntercept: 0.92 mView all details
Link to this fact

Identity

Hole ID
EPUG26030
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
29
Grade Unit
g/t
Intercept
0.92 m
True Width
0.79 m
From
3 m
To
3.92 m
Hole Depth
10.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26030:3.00-3.92
Mining Method
underground

Location

Azimuth
230 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“29”

Context: 0.92

EPUG26030El Potrero · goldGrade: 1.07Grade Unit: g/tIntercept: 3.92 mView all details
Link to this fact

Identity

Hole ID
EPUG26030
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
1.07
Grade Unit
g/t
Intercept
3.92 m
True Width
3.4 m
From
0 m
To
3.92 m
Hole Depth
10.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26030:0.00-3.92
Mining Method
underground

Location

Azimuth
230 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“1.07”

Context: 3.92

EPUG26030El Potrero · silverGrade: 31Grade Unit: g/tIntercept: 3.92 mView all details
Link to this fact

Identity

Hole ID
EPUG26030
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
31
Grade Unit
g/t
Intercept
3.92 m
True Width
3.4 m
From
0 m
To
3.92 m
Hole Depth
10.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26030:0.00-3.92
Mining Method
underground

Location

Azimuth
230 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“31”

Context: 3.92

EPUG26031El Potrero · goldGrade: 1.64Grade Unit: g/tIntercept: 1.5 mView all details
Link to this fact

Identity

Hole ID
EPUG26031
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
1.64
Grade Unit
g/t
Intercept
1.5 m
True Width
1.46 m
From
6.98 m
To
8.48 m
Hole Depth
18 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26031:6.98-8.48
Mining Method
underground

Location

Azimuth
230 °
Dip
40 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“1.64”

Context: 1.50

EPUG26031El Potrero · silverGrade: 11Grade Unit: g/tIntercept: 1.5 mView all details
Link to this fact

Identity

Hole ID
EPUG26031
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
11
Grade Unit
g/t
Intercept
1.5 m
True Width
1.46 m
From
6.98 m
To
8.48 m
Hole Depth
18 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26031:6.98-8.48
Mining Method
underground

Location

Azimuth
230 °
Dip
40 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, though the silver grade is low.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“11”

Context: 1.50

EPUG26032El Potrero · goldGrade: 0.93Grade Unit: g/tIntercept: 4.5 mView all details
Link to this fact

Identity

Hole ID
EPUG26032
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
0.93
Grade Unit
g/t
Intercept
4.5 m
True Width
4.3 m
From
0 m
To
4.5 m
Hole Depth
10.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26032:0.00-4.50
Mining Method
underground

Location

Azimuth
230 °
Dip
-45 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“0.93”

Context: 4.50

EPUG26032El Potrero · silverGrade: 51Grade Unit: g/tIntercept: 4.5 mView all details
Link to this fact

Identity

Hole ID
EPUG26032
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
51
Grade Unit
g/t
Intercept
4.5 m
True Width
4.3 m
From
0 m
To
4.5 m
Hole Depth
10.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26032:0.00-4.50
Mining Method
underground

Location

Azimuth
230 °
Dip
-45 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a moderate silver grade for an epithermal deposit, contributing to the initial underground drilling results.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“51”

Context: 4.50

EPUG26032El Potrero · goldGrade: 1.6Grade Unit: g/tIntercept: 0.62 mView all details
Link to this fact

Identity

Hole ID
EPUG26032
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
1.6
Grade Unit
g/t
Intercept
0.62 m
True Width
0.58 m
From
8.18 m
To
8.8 m
Hole Depth
10.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26032:8.18-8.80
Mining Method
underground

Location

Azimuth
230 °
Dip
-45 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“1.60”

Context: 0.62

EPUG26032El Potrero · silverGrade: 7Grade Unit: g/tIntercept: 0.62 mView all details
Link to this fact

Identity

Hole ID
EPUG26032
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
7
Grade Unit
g/t
Intercept
0.62 m
True Width
0.58 m
From
8.18 m
To
8.8 m
Hole Depth
10.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26032:8.18-8.80
Mining Method
underground

Location

Azimuth
230 °
Dip
-45 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, though the silver grade is low.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling

Evidence · table

“7”

Context: 0.62

EPUG26033El Potrero · goldGrade: 6.93Grade Unit: g/tIntercept: 2.1 mView all details
Link to this fact

Identity

Hole ID
EPUG26033
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
6.93
Grade Unit
g/t
Intercept
2.1 m
From
3.52 m
To
5.62 m
Hole Depth
10.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26033:3.52-5.62
Mining Method
underground

Location

Azimuth
275 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a strong gold grade, contributing positively to the initial underground drilling results, but true width is not stated.

Positive factors

  • Strong gold grade for an epithermal deposit
  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“6.93”

Context: 2.10

EPUG26033El Potrero · silverGrade: 94Grade Unit: g/tIntercept: 2.1 mView all details
Link to this fact

Identity

Hole ID
EPUG26033
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
94
Grade Unit
g/t
Intercept
2.1 m
From
3.52 m
To
5.62 m
Hole Depth
10.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26033:3.52-5.62
Mining Method
underground

Location

Azimuth
275 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a strong silver grade, contributing positively to the initial underground drilling results, but true width is not stated.

Positive factors

  • Strong silver grade for an epithermal deposit
  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“94”

Context: 2.10

EPUG26033El Potrero · goldGrade: 3.16Grade Unit: g/tIntercept: 5.62 mView all details
Link to this fact

Identity

Hole ID
EPUG26033
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
3.16
Grade Unit
g/t
Intercept
5.62 m
From
0 m
To
5.62 m
Hole Depth
10.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26033:0.00-5.62
Mining Method
underground

Location

Azimuth
275 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a moderate gold grade for an epithermal deposit, contributing to the initial underground drilling results, but true width is not stated.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“3.16”

Context: 5.62

EPUG26033El Potrero · silverGrade: 52Grade Unit: g/tIntercept: 5.62 mView all details
Link to this fact

Identity

Hole ID
EPUG26033
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
52
Grade Unit
g/t
Intercept
5.62 m
From
0 m
To
5.62 m
Hole Depth
10.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26033:0.00-5.62
Mining Method
underground

Location

Azimuth
275 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a moderate silver grade for an epithermal deposit, contributing to the initial underground drilling results, but true width is not stated.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“52”

Context: 5.62

EPUG26035El Potrero · goldGrade: 1.41Grade Unit: g/tIntercept: 3.3 mView all details
Link to this fact

Identity

Hole ID
EPUG26035
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
1.41
Grade Unit
g/t
Intercept
3.3 m
From
0.45 m
To
3.75 m
Hole Depth
28 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26035:0.45-3.75
Mining Method
underground

Location

Azimuth
320 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate and true width is not stated.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“1.41”

Context: 3.30

EPUG26035El Potrero · silverGrade: 69Grade Unit: g/tIntercept: 3.3 mView all details
Link to this fact

Identity

Hole ID
EPUG26035
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
69
Grade Unit
g/t
Intercept
3.3 m
From
0.45 m
To
3.75 m
Hole Depth
28 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26035:0.45-3.75
Mining Method
underground

Location

Azimuth
320 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a moderate silver grade for an epithermal deposit, contributing to the initial underground drilling results, but true width is not stated.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“69”

Context: 3.30

EPUG26035El Potrero · goldGrade: 59.2Grade Unit: g/tIntercept: 1.07 mView all details
Link to this fact

Identity

Hole ID
EPUG26035
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
59.2
Grade Unit
g/t
Intercept
1.07 m
From
15.9 m
To
16.97 m
Hole Depth
28 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26035:15.90-16.97
Mining Method
underground

Location

Azimuth
320 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept represents an exceptional bonanza gold grade with visible gold, significantly exceeding prior best results and contributing high materiality to the initial underground drilling program, though true width is not stated.

Positive factors

  • Bonanza gold grade for an epithermal deposit
  • Visible gold observed
  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“59.20”

Context: 1.07

EPUG26035El Potrero · silverGrade: 424Grade Unit: g/tIntercept: 1.07 mView all details
Link to this fact

Identity

Hole ID
EPUG26035
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
424
Grade Unit
g/t
Intercept
1.07 m
From
15.9 m
To
16.97 m
Hole Depth
28 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26035:15.90-16.97
Mining Method
underground

Location

Azimuth
320 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a strong silver grade, contributing high materiality to the initial underground drilling program, though true width is not stated.

Positive factors

  • Strong silver grade for an epithermal deposit
  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“424”

Context: 1.07

EPUG26035El Potrero · goldGrade: 9.69Grade Unit: g/tIntercept: 13.18 mView all details
Link to this fact

Identity

Hole ID
EPUG26035
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
9.69
Grade Unit
g/t
Intercept
13.18 m
From
7.82 m
To
21 m
Hole Depth
28 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26035:7.82-21.00
Mining Method
underground

Location

Azimuth
320 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows an exceptional gold grade over a significant width, contributing high materiality by extending mineralization along strike in the initial underground drilling program, though true width is not stated.

Positive factors

  • Exceptional gold grade-width product for an epithermal deposit
  • Significant extension of mineralization along strike
  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“9.69”

Context: 13.18

EPUG26035El Potrero · silverGrade: 143Grade Unit: g/tIntercept: 13.18 mView all details
Link to this fact

Identity

Hole ID
EPUG26035
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
143
Grade Unit
g/t
Intercept
13.18 m
From
7.82 m
To
21 m
Hole Depth
28 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26035:7.82-21.00
Mining Method
underground

Location

Azimuth
320 °
Dip
0 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a strong silver grade over a significant width, contributing high materiality by extending mineralization along strike in the initial underground drilling program, though true width is not stated.

Positive factors

  • Strong silver grade over significant width for an epithermal deposit
  • Significant extension of mineralization along strike
  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“143”

Context: 13.18

EPUG26036El Potrero · goldGrade: 1.26Grade Unit: g/tIntercept: 6 mView all details
Link to this fact

Identity

Hole ID
EPUG26036
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
1.26
Grade Unit
g/t
Intercept
6 m
From
1.5 m
To
7.5 m
Hole Depth
10.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26036:1.50-7.50
Mining Method
underground

Location

Azimuth
195 °
Dip
45 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept provides initial results from the new underground drilling program, contributing to the understanding of the mineralized zone, though the grade is moderate and true width is not stated.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“1.26”

Context: 6.00

EPUG26036El Potrero · silverGrade: 93Grade Unit: g/tIntercept: 6 mView all details
Link to this fact

Identity

Hole ID
EPUG26036
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
93
Grade Unit
g/t
Intercept
6 m
From
1.5 m
To
7.5 m
Hole Depth
10.5 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26036:1.50-7.50
Mining Method
underground

Location

Azimuth
195 °
Dip
45 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a strong silver grade, contributing positively to the initial underground drilling results, but true width is not stated.

Positive factors

  • Strong silver grade for an epithermal deposit
  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“93”

Context: 6.00

EPUG26037El Potrero · goldGrade: 3.03Grade Unit: g/tIntercept: 6.85 mView all details
Link to this fact

Identity

Hole ID
EPUG26037
Project
El Potrero
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
3.03
Grade Unit
g/t
Intercept
6.85 m
From
1.5 m
To
8.35 m
Hole Depth
15 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26037:1.50-8.35
Mining Method
underground

Location

Azimuth
175 °
Dip
-65 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a moderate gold grade for an epithermal deposit, contributing to the initial underground drilling results, but true width is not stated.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“3.03”

Context: 6.85

EPUG26037El Potrero · silverGrade: 72Grade Unit: g/tIntercept: 6.85 mView all details
Link to this fact

Identity

Hole ID
EPUG26037
Project
El Potrero
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
PINN

Geometry

Grade
72
Grade Unit
g/t
Intercept
6.85 m
From
1.5 m
To
8.35 m
Hole Depth
15 m

Classification

Deposit Type
epithermal
Program
mixed
Group ID
EPUG26037:1.50-8.35
Mining Method
underground

Location

Azimuth
175 °
Dip
-65 °

QA/QC

QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, check_assays

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-08-18T00:00:00.000Z

Reasoning: This intercept shows a moderate silver grade for an epithermal deposit, contributing to the initial underground drilling results, but true width is not stated.

Positive factors

  • First results from underground drilling program

Negative factors

  • Poor core recovery in some holes
  • Potential loss of fine-grained gold during drilling
  • True width not provided for this intercept

Evidence · table

“72”

Context: 6.85

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.