Heliostar Drills Multiple Gold Intercepts over 200 Metres From Pit Edge at San Agustin

Original announcement by tmx on

Company
Unavailable
Ticker
HSTR
Exchange
TSX
Region
Durango, Mexico
Primary commodity
Gold
Secondary commodities
Silver
Document categories
Drill results, Resource update
Extracted
2026-08-21 01:10:25 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Heliostar Metals announced drill results from its San Agustin Mine in Mexico, highlighting multiple gold intercepts that extend oxide mineralization over 200 metres from the current reserve edge. The company plans to use these results to define a potential resource expansion and extend the mine life, with an expanded drill program and an additional rig. The reported gold equivalent grades are comparable to those in the current mine plan, which are considered economically viable due to a low strip ratio.

Reasoning: Heliostar's drill results from the San Agustin Mine indicate a significant extension of oxide gold mineralization beyond the current reserve, with grades comparable to the existing mine plan. The program has been expanded, and the results are intended to support a resource update and mine life extension. While true widths are unknown and cut-off grades are not disclosed, the company has robust QA/QC procedures in place, and the extension of economically viable mineralization represents a positive development for the project.

Positive factors

  • Step-Out Extension
  • Resource Expansion Potential
  • Increased Drill Program
  • QP/CP Signed
  • Certified Lab

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Facts used in scoring: 108

Extracted facts

Stored fact records: 108. Some facts used in scoring do not have a stored record.

Drill Results (108)

25-SAGRC-720San Agustin Mine · goldGrade: 0.47Grade Unit: g/tIntercept: 13.7 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-720
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.47
Grade Unit
g/t
Intercept
13.7 m
From
76.2 m
To
89.9 m
Hole Depth
97.5 m

Classification

Sample Type
drill
Group ID
25-SAGRC-720:76.2-89.9
Mining Method
open_pit

Location

Easting
539540
Northing
2741842
CRS
NAD27 MX Zone 13N
Elevation
1911.9 m
Azimuth
45.1 °
Dip
-45.5 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.47
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.47 g/t over 13.7 m is at the lower end of the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.47”

Context: 13.7

25-SAGRC-720San Agustin Mine · silverGrade: 0.9Grade Unit: g/tIntercept: 13.7 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-720
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.9
Grade Unit
g/t
Intercept
13.7 m
From
76.2 m
To
89.9 m
Hole Depth
97.5 m

Classification

Sample Type
drill
Group ID
25-SAGRC-720:76.2-89.9
Mining Method
open_pit

Location

Easting
539540
Northing
2741842
CRS
NAD27 MX Zone 13N
Elevation
1911.9 m
Azimuth
45.1 °
Dip
-45.5 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 0.9 g/t is very low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.9”

Context: 13.7

25-SAGRC-722San Agustin Mine · goldGrade: 0.38Grade Unit: g/tIntercept: 12.2 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-722
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.38
Grade Unit
g/t
Intercept
12.2 m
From
19.8 m
To
32 m
Hole Depth
91.4 m

Classification

Sample Type
drill
Group ID
25-SAGRC-722:19.8-32.0
Mining Method
open_pit

Location

Easting
539510
Northing
2741814
CRS
NAD27 MX Zone 13N
Elevation
1909.3 m
Azimuth
45 °
Dip
-45.4 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.38
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.38 g/t over 12.2 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.38”

Context: 12.2

25-SAGRC-722San Agustin Mine · silverGrade: 0.9Grade Unit: g/tIntercept: 12.2 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-722
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.9
Grade Unit
g/t
Intercept
12.2 m
From
19.8 m
To
32 m
Hole Depth
91.4 m

Classification

Sample Type
drill
Group ID
25-SAGRC-722:19.8-32.0
Mining Method
open_pit

Location

Easting
539510
Northing
2741814
CRS
NAD27 MX Zone 13N
Elevation
1909.3 m
Azimuth
45 °
Dip
-45.4 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 0.9 g/t is very low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.9”

Context: 12.2

25-SAGRC-723San Agustin Mine · goldGrade: 0.27Grade Unit: g/tIntercept: 33.5 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-723
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.27
Grade Unit
g/t
Intercept
33.5 m
From
30.5 m
To
64 m
Hole Depth
91.4 m

Classification

Sample Type
drill
Group ID
25-SAGRC-723:30.5-64.0
Mining Method
open_pit

Location

Easting
539490
Northing
2741828
CRS
NAD27 MX Zone 13N
Elevation
1909.5 m
Azimuth
44.8 °
Dip
-45.5 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.27
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.27 g/t over 33.5 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.27”

Context: 33.5

25-SAGRC-723San Agustin Mine · silverGrade: 1Grade Unit: g/tIntercept: 33.5 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-723
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
1
Grade Unit
g/t
Intercept
33.5 m
From
30.5 m
To
64 m
Hole Depth
91.4 m

Classification

Sample Type
drill
Group ID
25-SAGRC-723:30.5-64.0
Mining Method
open_pit

Location

Easting
539490
Northing
2741828
CRS
NAD27 MX Zone 13N
Elevation
1909.5 m
Azimuth
44.8 °
Dip
-45.5 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 1.0 g/t is very low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“1.0”

Context: 33.5

25-SAGRC-725San Agustin Mine · goldGrade: 0.58Grade Unit: g/tIntercept: 13.7 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-725
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.58
Grade Unit
g/t
Intercept
13.7 m
From
57.9 m
To
71.6 m
Hole Depth
91.4 m

Classification

Sample Type
drill
Group ID
25-SAGRC-725:57.9-71.6
Mining Method
open_pit

Location

Easting
539565
Northing
2741903
CRS
NAD27 MX Zone 13N
Elevation
1911.4 m
Azimuth
45 °
Dip
-45.5 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.59
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.59 g/t over 13.7 m is within the weak to moderate open-pit threshold, contributing to resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.59”

Context: 13.7

25-SAGRC-725San Agustin Mine · silverGrade: 0.5Grade Unit: g/tIntercept: 13.7 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-725
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.5
Grade Unit
g/t
Intercept
13.7 m
From
57.9 m
To
71.6 m
Hole Depth
91.4 m

Classification

Sample Type
drill
Group ID
25-SAGRC-725:57.9-71.6
Mining Method
open_pit

Location

Easting
539565
Northing
2741903
CRS
NAD27 MX Zone 13N
Elevation
1911.4 m
Azimuth
45 °
Dip
-45.5 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 0.5 g/t is very low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.5”

Context: 13.7

25-SAGRC-726San Agustin Mine · goldGrade: 0.5Grade Unit: g/tIntercept: 16.8 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-726
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.5
Grade Unit
g/t
Intercept
16.8 m
From
9.1 m
To
25.9 m
Hole Depth
85.3 m

Classification

Sample Type
drill
Group ID
25-SAGRC-726:9.1-25.9
Mining Method
open_pit

Location

Easting
539502
Northing
2741875
CRS
NAD27 MX Zone 13N
Elevation
1910.9 m
Azimuth
45.1 °
Dip
-70.3 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.5
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.50 g/t over 16.8 m is within the weak to moderate open-pit threshold, contributing to resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.50”

Context: 16.8

25-SAGRC-726San Agustin Mine · silverGrade: 0.8Grade Unit: g/tIntercept: 16.8 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-726
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.8
Grade Unit
g/t
Intercept
16.8 m
From
9.1 m
To
25.9 m
Hole Depth
85.3 m

Classification

Sample Type
drill
Group ID
25-SAGRC-726:9.1-25.9
Mining Method
open_pit

Location

Easting
539502
Northing
2741875
CRS
NAD27 MX Zone 13N
Elevation
1910.9 m
Azimuth
45.1 °
Dip
-70.3 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 0.8 g/t is very low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.8”

Context: 16.8

25-SAGRC-729San Agustin Mine · goldGrade: 0.23Grade Unit: g/tIntercept: 10.7 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-729
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.23
Grade Unit
g/t
Intercept
10.7 m
From
9.1 m
To
19.8 m

Classification

Sample Type
drill
Group ID
25-SAGRC-729:9.1-19.8
Mining Method
open_pit

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.24
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.24 g/t over 10.7 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.24”

Context: 10.7

25-SAGRC-729San Agustin Mine · silverGrade: 5.3Grade Unit: g/tIntercept: 10.7 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-729
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
5.3
Grade Unit
g/t
Intercept
10.7 m
From
9.1 m
To
19.8 m

Classification

Sample Type
drill
Group ID
25-SAGRC-729:9.1-19.8
Mining Method
open_pit

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 5.3 g/t is very low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“5.3”

Context: 10.7

25-SAGRC-729San Agustin Mine · goldIntercept: 16.8 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-729
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Intercept
16.8 m
From
27.4 m
To
44.2 m

Classification

Sample Type
drill
Group ID
25-SAGRC-729:27.4-44.2
Mining Method
open_pit

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.32
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.32 g/t over 16.8 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.32”

Context: 16.8

25-SAGRC-729San Agustin Mine · silverGrade: 19.1Grade Unit: g/tIntercept: 16.8 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-729
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
19.1
Grade Unit
g/t
Intercept
16.8 m
From
27.4 m
To
44.2 m

Classification

Sample Type
drill
Group ID
25-SAGRC-729:27.4-44.2
Mining Method
open_pit

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 19.1 g/t is low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“19.1”

Context: 16.8

25-SAGRC-730San Agustin Mine · goldGrade: 0.24Grade Unit: g/tIntercept: 15.2 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-730
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.24
Grade Unit
g/t
Intercept
15.2 m
From
4.6 m
To
19.8 m
Hole Depth
39.6 m

Classification

Sample Type
drill
Group ID
25-SAGRC-730:4.6-19.8
Mining Method
open_pit

Location

Easting
540583
Northing
2740970
CRS
NAD27 MX Zone 13N
Elevation
1868.9 m
Azimuth
135.1 °
Dip
-45.3 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.28
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.28 g/t over 15.2 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.28”

Context: 15.2

25-SAGRC-730San Agustin Mine · silverGrade: 18.8Grade Unit: g/tIntercept: 15.2 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-730
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
18.8
Grade Unit
g/t
Intercept
15.2 m
From
4.6 m
To
19.8 m
Hole Depth
39.6 m

Classification

Sample Type
drill
Group ID
25-SAGRC-730:4.6-19.8
Mining Method
open_pit

Location

Easting
540583
Northing
2740970
CRS
NAD27 MX Zone 13N
Elevation
1868.9 m
Azimuth
135.1 °
Dip
-45.3 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 18.8 g/t is low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“18.8”

Context: 15.2

25-SAGRC-733San Agustin Mine · goldGrade: 0.25Grade Unit: g/tIntercept: 15.2 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-733
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.25
Grade Unit
g/t
Intercept
15.2 m
From
24.4 m
To
39.6 m
Hole Depth
56.4 m

Classification

Sample Type
drill
Group ID
25-SAGRC-733:24.4-39.6
Mining Method
open_pit

Location

Easting
540476
Northing
2741113
CRS
NAD27 MX Zone 13N
Elevation
1872.9 m
Azimuth
135.2 °
Dip
-45.5 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.27
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.27 g/t over 15.2 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.27”

Context: 15.2

25-SAGRC-733San Agustin Mine · silverGrade: 10.2Grade Unit: g/tIntercept: 15.2 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-733
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
10.2
Grade Unit
g/t
Intercept
15.2 m
From
24.4 m
To
39.6 m
Hole Depth
56.4 m

Classification

Sample Type
drill
Group ID
25-SAGRC-733:24.4-39.6
Mining Method
open_pit

Location

Easting
540476
Northing
2741113
CRS
NAD27 MX Zone 13N
Elevation
1872.9 m
Azimuth
135.2 °
Dip
-45.5 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 10.2 g/t is low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“10.2”

Context: 15.2

25-SAGRC-734San Agustin Mine · goldGrade: 0.3Grade Unit: g/tIntercept: 13.7 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-734
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.3
Grade Unit
g/t
Intercept
13.7 m
From
9.1 m
To
22.9 m
Hole Depth
85.3 m

Classification

Sample Type
drill
Group ID
25-SAGRC-734:9.1-22.9
Mining Method
open_pit

Location

Easting
540475
Northing
2741077
CRS
NAD27 MX Zone 13N
Elevation
1876 m
Azimuth
135.2 °
Dip
-45.5 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.31
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.31 g/t over 13.7 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.31”

Context: 13.7

25-SAGRC-734San Agustin Mine · silverGrade: 1.8Grade Unit: g/tIntercept: 13.7 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-734
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
1.8
Grade Unit
g/t
Intercept
13.7 m
From
9.1 m
To
22.9 m
Hole Depth
85.3 m

Classification

Sample Type
drill
Group ID
25-SAGRC-734:9.1-22.9
Mining Method
open_pit

Location

Easting
540475
Northing
2741077
CRS
NAD27 MX Zone 13N
Elevation
1876 m
Azimuth
135.2 °
Dip
-45.5 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 1.8 g/t is very low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“1.8”

Context: 13.7

25-SAGRC-736San Agustin Mine · goldGrade: 0.2Grade Unit: g/tIntercept: 12.2 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-736
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.2
Grade Unit
g/t
Intercept
12.2 m
From
16.8 m
To
29 m
Hole Depth
126.5 m

Classification

Sample Type
drill
Group ID
25-SAGRC-736:16.8-29.0
Mining Method
open_pit

Location

Easting
540496
Northing
2740985
CRS
NAD27 MX Zone 13N
Elevation
1870.9 m
Azimuth
135.2 °
Dip
-45.6 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.22
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.22 g/t over 12.2 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.22”

Context: 12.2

25-SAGRC-736San Agustin Mine · silverGrade: 8.2Grade Unit: g/tIntercept: 12.2 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-736
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
8.2
Grade Unit
g/t
Intercept
12.2 m
From
16.8 m
To
29 m
Hole Depth
126.5 m

Classification

Sample Type
drill
Group ID
25-SAGRC-736:16.8-29.0
Mining Method
open_pit

Location

Easting
540496
Northing
2740985
CRS
NAD27 MX Zone 13N
Elevation
1870.9 m
Azimuth
135.2 °
Dip
-45.6 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 8.2 g/t is low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“8.2”

Context: 12.2

25-SAGRC-736San Agustin Mine · goldIntercept: 6.1 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-736
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Intercept
6.1 m
From
44.2 m
To
50.3 m
Hole Depth
126.5 m

Classification

Sample Type
drill
Group ID
25-SAGRC-736:44.2-50.3
Mining Method
open_pit

Location

Easting
540496
Northing
2740985
CRS
NAD27 MX Zone 13N
Elevation
1870.9 m
Azimuth
135.2 °
Dip
-45.6 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.53
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.53 g/t over 6.1 m is within the weak to moderate open-pit threshold, contributing to resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.53”

Context: 6.1

25-SAGRC-736San Agustin Mine · silverGrade: 11.6Grade Unit: g/tIntercept: 6.1 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-736
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
11.6
Grade Unit
g/t
Intercept
6.1 m
From
44.2 m
To
50.3 m
Hole Depth
126.5 m

Classification

Sample Type
drill
Group ID
25-SAGRC-736:44.2-50.3
Mining Method
open_pit

Location

Easting
540496
Northing
2740985
CRS
NAD27 MX Zone 13N
Elevation
1870.9 m
Azimuth
135.2 °
Dip
-45.6 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 11.6 g/t is low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“11.6”

Context: 6.1

25-SAGRC-739San Agustin Mine · goldGrade: 0.13Grade Unit: g/tIntercept: 9.1 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-739
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.13
Grade Unit
g/t
Intercept
9.1 m
From
3.1 m
To
12.2 m
Hole Depth
128 m

Classification

Sample Type
drill
Group ID
25-SAGRC-739:3.1-12.2
Mining Method
open_pit

Location

Easting
539672
Northing
2740987
CRS
NAD27 MX Zone 13N
Elevation
1897.2 m
Azimuth
142 °
Dip
-50.5 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.15
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.15 g/t over 9.1 m is well below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.15”

Context: 9.1

25-SAGRC-739San Agustin Mine · silverGrade: 6.1Grade Unit: g/tIntercept: 9.1 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-739
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
6.1
Grade Unit
g/t
Intercept
9.1 m
From
3.1 m
To
12.2 m
Hole Depth
128 m

Classification

Sample Type
drill
Group ID
25-SAGRC-739:3.1-12.2
Mining Method
open_pit

Location

Easting
539672
Northing
2740987
CRS
NAD27 MX Zone 13N
Elevation
1897.2 m
Azimuth
142 °
Dip
-50.5 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 6.1 g/t is very low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“6.1”

Context: 9.1

25-SAGRC-739San Agustin Mine · goldIntercept: 13.7 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-739
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Intercept
13.7 m
From
18.3 m
To
32 m
Hole Depth
128 m

Classification

Sample Type
drill
Group ID
25-SAGRC-739:18.3-32.0
Mining Method
open_pit

Location

Easting
539672
Northing
2740987
CRS
NAD27 MX Zone 13N
Elevation
1897.2 m
Azimuth
142 °
Dip
-50.5 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.32
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.32 g/t over 13.7 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.32”

Context: 13.7

25-SAGRC-739San Agustin Mine · silverGrade: 27.7Grade Unit: g/tIntercept: 13.7 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-739
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
27.7
Grade Unit
g/t
Intercept
13.7 m
From
18.3 m
To
32 m
Hole Depth
128 m

Classification

Sample Type
drill
Group ID
25-SAGRC-739:18.3-32.0
Mining Method
open_pit

Location

Easting
539672
Northing
2740987
CRS
NAD27 MX Zone 13N
Elevation
1897.2 m
Azimuth
142 °
Dip
-50.5 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 27.7 g/t is low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“27.7”

Context: 13.7

25-SAGRC-739San Agustin Mine · goldIntercept: 10.7 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-739
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Intercept
10.7 m
From
48.7 m
To
59.4 m
Hole Depth
128 m

Classification

Sample Type
drill
Group ID
25-SAGRC-739:48.7-59.4
Mining Method
open_pit

Location

Easting
539672
Northing
2740987
CRS
NAD27 MX Zone 13N
Elevation
1897.2 m
Azimuth
142 °
Dip
-50.5 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.52
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.52 g/t over 10.7 m is within the weak to moderate open-pit threshold, contributing to resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.52”

Context: 10.7

25-SAGRC-739San Agustin Mine · silverGrade: 5.1Grade Unit: g/tIntercept: 10.7 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-739
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
5.1
Grade Unit
g/t
Intercept
10.7 m
From
48.7 m
To
59.4 m
Hole Depth
128 m

Classification

Sample Type
drill
Group ID
25-SAGRC-739:48.7-59.4
Mining Method
open_pit

Location

Easting
539672
Northing
2740987
CRS
NAD27 MX Zone 13N
Elevation
1897.2 m
Azimuth
142 °
Dip
-50.5 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 5.1 g/t is very low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“5.1”

Context: 10.7

25-SAGRC-740San Agustin Mine · goldGrade: 0.26Grade Unit: g/tIntercept: 6.1 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-740
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.26
Grade Unit
g/t
Intercept
6.1 m
From
35.1 m
To
41.2 m
Hole Depth
146.3 m

Classification

Sample Type
drill
Group ID
25-SAGRC-740:35.1-41.2
Mining Method
open_pit

Location

Easting
539650
Northing
2741010
CRS
NAD27 MX Zone 13N
Elevation
1898 m
Azimuth
141.9 °
Dip
-50.4 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.3
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.30 g/t over 6.1 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.30”

Context: 6.1

25-SAGRC-740San Agustin Mine · silverGrade: 20.4Grade Unit: g/tIntercept: 6.1 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-740
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
20.4
Grade Unit
g/t
Intercept
6.1 m
From
35.1 m
To
41.2 m
Hole Depth
146.3 m

Classification

Sample Type
drill
Group ID
25-SAGRC-740:35.1-41.2
Mining Method
open_pit

Location

Easting
539650
Northing
2741010
CRS
NAD27 MX Zone 13N
Elevation
1898 m
Azimuth
141.9 °
Dip
-50.4 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 20.4 g/t is low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“20.4”

Context: 6.1

25-SAGRC-740San Agustin Mine · goldIntercept: 53.3 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-740
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Intercept
53.3 m
From
48.8 m
To
102.1 m
Hole Depth
146.3 m

Classification

Sample Type
drill
Group ID
25-SAGRC-740:48.8-102.1
Mining Method
open_pit

Location

Easting
539650
Northing
2741010
CRS
NAD27 MX Zone 13N
Elevation
1898 m
Azimuth
141.9 °
Dip
-50.4 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.27
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.27 g/t over 53.3 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.27”

Context: 53.3

25-SAGRC-740San Agustin Mine · silverGrade: 29.5Grade Unit: g/tIntercept: 53.3 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-740
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
29.5
Grade Unit
g/t
Intercept
53.3 m
From
48.8 m
To
102.1 m
Hole Depth
146.3 m

Classification

Sample Type
drill
Group ID
25-SAGRC-740:48.8-102.1
Mining Method
open_pit

Location

Easting
539650
Northing
2741010
CRS
NAD27 MX Zone 13N
Elevation
1898 m
Azimuth
141.9 °
Dip
-50.4 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 29.5 g/t is low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“29.5”

Context: 53.3

25-SAGRC-740San Agustin Mine · goldIntercept: 29 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-740
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Intercept
29 m
From
112.7 m
To
141.7 m
Hole Depth
146.3 m

Classification

Sample Type
drill
Group ID
25-SAGRC-740:112.7-141.7
Mining Method
open_pit

Location

Easting
539650
Northing
2741010
CRS
NAD27 MX Zone 13N
Elevation
1898 m
Azimuth
141.9 °
Dip
-50.4 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.42
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.42 g/t over 29.0 m is at the lower end of the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.42”

Context: 29.0

25-SAGRC-740San Agustin Mine · silverGrade: 20.5Grade Unit: g/tIntercept: 29 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-740
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
20.5
Grade Unit
g/t
Intercept
29 m
From
112.7 m
To
141.7 m
Hole Depth
146.3 m

Classification

Sample Type
drill
Group ID
25-SAGRC-740:112.7-141.7
Mining Method
open_pit

Location

Easting
539650
Northing
2741010
CRS
NAD27 MX Zone 13N
Elevation
1898 m
Azimuth
141.9 °
Dip
-50.4 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 20.5 g/t is low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“20.5”

Context: 29.0

25-SAGRC-741San Agustin Mine · goldGrade: 0.2Grade Unit: g/tIntercept: 54.9 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-741
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.2
Grade Unit
g/t
Intercept
54.9 m
From
0 m
To
54.9 m
Hole Depth
103.6 m

Classification

Sample Type
drill
Group ID
25-SAGRC-741:0.0-54.9
Mining Method
open_pit

Location

Easting
539728
Northing
2741060
CRS
NAD27 MX Zone 13N
Elevation
1895.9 m
Azimuth
135 °
Dip
-50.2 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.23
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.23 g/t over 54.9 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.23”

Context: 54.9

25-SAGRC-741San Agustin Mine · silverGrade: 17.3Grade Unit: g/tIntercept: 54.9 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-741
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
17.3
Grade Unit
g/t
Intercept
54.9 m
From
0 m
To
54.9 m
Hole Depth
103.6 m

Classification

Sample Type
drill
Group ID
25-SAGRC-741:0.0-54.9
Mining Method
open_pit

Location

Easting
539728
Northing
2741060
CRS
NAD27 MX Zone 13N
Elevation
1895.9 m
Azimuth
135 °
Dip
-50.2 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 17.3 g/t is low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“17.3”

Context: 54.9

25-SAGRC-741San Agustin Mine · goldIntercept: 24.4 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-741
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Intercept
24.4 m
From
62.5 m
To
86.9 m
Hole Depth
103.6 m

Classification

Sample Type
drill
Group ID
25-SAGRC-741:62.5-86.9
Mining Method
open_pit

Location

Easting
539728
Northing
2741060
CRS
NAD27 MX Zone 13N
Elevation
1895.9 m
Azimuth
135 °
Dip
-50.2 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.48
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.48 g/t over 24.4 m is at the lower end of the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.48”

Context: 24.4

25-SAGRC-741San Agustin Mine · silverGrade: 52.3Grade Unit: g/tIntercept: 24.4 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-741
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
52.3
Grade Unit
g/t
Intercept
24.4 m
From
62.5 m
To
86.9 m
Hole Depth
103.6 m

Classification

Sample Type
drill
Group ID
25-SAGRC-741:62.5-86.9
Mining Method
open_pit

Location

Easting
539728
Northing
2741060
CRS
NAD27 MX Zone 13N
Elevation
1895.9 m
Azimuth
135 °
Dip
-50.2 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 52.3 g/t is moderate for open-pit, contributing to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“52.3”

Context: 24.4

25-SAGRC-742San Agustin Mine · goldGrade: 0.28Grade Unit: g/tIntercept: 27.5 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-742
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.28
Grade Unit
g/t
Intercept
27.5 m
From
1.5 m
To
29 m
Hole Depth
103.6 m

Classification

Sample Type
drill
Group ID
25-SAGRC-742:1.5-29.0
Mining Method
open_pit

Location

Easting
539775
Northing
2741011
CRS
NAD27 MX Zone 13N
Elevation
1893.7 m
Azimuth
135.1 °
Dip
-50.1 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.29
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.29 g/t over 27.5 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.29”

Context: 27.5

25-SAGRC-742San Agustin Mine · silverGrade: 8.6Grade Unit: g/tIntercept: 27.5 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-742
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
8.6
Grade Unit
g/t
Intercept
27.5 m
From
1.5 m
To
29 m
Hole Depth
103.6 m

Classification

Sample Type
drill
Group ID
25-SAGRC-742:1.5-29.0
Mining Method
open_pit

Location

Easting
539775
Northing
2741011
CRS
NAD27 MX Zone 13N
Elevation
1893.7 m
Azimuth
135.1 °
Dip
-50.1 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 8.6 g/t is very low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“8.6”

Context: 27.5

25-SAGRC-744San Agustin Mine · goldGrade: 0.27Grade Unit: g/tIntercept: 9.1 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-744
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.27
Grade Unit
g/t
Intercept
9.1 m
From
77.7 m
To
86.8 m
Hole Depth
170.7 m

Classification

Sample Type
drill
Group ID
25-SAGRC-744:77.7-86.8
Mining Method
open_pit

Location

Easting
539548
Northing
2741098
CRS
NAD27 MX Zone 13N
Elevation
1901.3 m
Azimuth
134.9 °
Dip
-50.1 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.29
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.29 g/t over 9.1 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.29”

Context: 9.1

25-SAGRC-744San Agustin Mine · silverGrade: 9.1Grade Unit: g/tIntercept: 9.1 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-744
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
9.1
Grade Unit
g/t
Intercept
9.1 m
From
77.7 m
To
86.8 m
Hole Depth
170.7 m

Classification

Sample Type
drill
Group ID
25-SAGRC-744:77.7-86.8
Mining Method
open_pit

Location

Easting
539548
Northing
2741098
CRS
NAD27 MX Zone 13N
Elevation
1901.3 m
Azimuth
134.9 °
Dip
-50.1 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 9.1 g/t is very low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“9.1”

Context: 9.1

25-SAGRC-744San Agustin Mine · goldIntercept: 7.6 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-744
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Intercept
7.6 m
From
94.5 m
To
102.1 m
Hole Depth
170.7 m

Classification

Sample Type
drill
Group ID
25-SAGRC-744:94.5-102.1
Mining Method
open_pit

Location

Easting
539548
Northing
2741098
CRS
NAD27 MX Zone 13N
Elevation
1901.3 m
Azimuth
134.9 °
Dip
-50.1 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.55
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.55 g/t over 7.6 m is within the weak to moderate open-pit threshold, contributing to resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.55”

Context: 7.6

25-SAGRC-744San Agustin Mine · silverGrade: 63Grade Unit: g/tIntercept: 7.6 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-744
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
63
Grade Unit
g/t
Intercept
7.6 m
From
94.5 m
To
102.1 m
Hole Depth
170.7 m

Classification

Sample Type
drill
Group ID
25-SAGRC-744:94.5-102.1
Mining Method
open_pit

Location

Easting
539548
Northing
2741098
CRS
NAD27 MX Zone 13N
Elevation
1901.3 m
Azimuth
134.9 °
Dip
-50.1 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 63.0 g/t is moderate for open-pit, contributing to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“63.0”

Context: 7.6

25-SAGRC-745San Agustin Mine · goldGrade: 0.39Grade Unit: g/tIntercept: 35 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-745
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.39
Grade Unit
g/t
Intercept
35 m
From
1.5 m
To
36.6 m
Hole Depth
103.6 m

Classification

Sample Type
drill
Group ID
25-SAGRC-745:1.5-36.6
Mining Method
open_pit

Location

Easting
539672
Northing
2740939
CRS
NAD27 MX Zone 13N
Elevation
1897.8 m
Azimuth
134.9 °
Dip
-50.1 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.4
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.40 g/t over 35.0 m is at the lower end of the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.40”

Context: 35.0

25-SAGRC-745San Agustin Mine · silverGrade: 7Grade Unit: g/tIntercept: 35 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-745
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
7
Grade Unit
g/t
Intercept
35 m
From
1.5 m
To
36.6 m
Hole Depth
103.6 m

Classification

Sample Type
drill
Group ID
25-SAGRC-745:1.5-36.6
Mining Method
open_pit

Location

Easting
539672
Northing
2740939
CRS
NAD27 MX Zone 13N
Elevation
1897.8 m
Azimuth
134.9 °
Dip
-50.1 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 7.0 g/t is very low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“7.0”

Context: 35.0

25-SAGRC-746San Agustin Mine · goldGrade: 0.18Grade Unit: g/tIntercept: 6.1 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-746
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.18
Grade Unit
g/t
Intercept
6.1 m
From
18.3 m
To
24.4 m
Hole Depth
128 m

Classification

Sample Type
drill
Group ID
25-SAGRC-746:18.3-24.4
Mining Method
open_pit

Location

Easting
539648
Northing
2740963
CRS
NAD27 MX Zone 13N
Elevation
1898.3 m
Azimuth
135.4 °
Dip
-50.3 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.18
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.18 g/t over 6.1 m is well below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.18”

Context: 6.1

25-SAGRC-746San Agustin Mine · silverGrade: 2.8Grade Unit: g/tIntercept: 6.1 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-746
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
2.8
Grade Unit
g/t
Intercept
6.1 m
From
18.3 m
To
24.4 m
Hole Depth
128 m

Classification

Sample Type
drill
Group ID
25-SAGRC-746:18.3-24.4
Mining Method
open_pit

Location

Easting
539648
Northing
2740963
CRS
NAD27 MX Zone 13N
Elevation
1898.3 m
Azimuth
135.4 °
Dip
-50.3 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 2.8 g/t is very low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“2.8”

Context: 6.1

25-SAGRC-746San Agustin Mine · goldIntercept: 30.5 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-746
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Intercept
30.5 m
From
48.7 m
To
79.2 m
Hole Depth
128 m

Classification

Sample Type
drill
Group ID
25-SAGRC-746:48.7-79.2
Mining Method
open_pit

Location

Easting
539648
Northing
2740963
CRS
NAD27 MX Zone 13N
Elevation
1898.3 m
Azimuth
135.4 °
Dip
-50.3 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.64
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.64 g/t over 30.5 m is within the weak to moderate open-pit threshold, contributing to resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.64”

Context: 30.5

25-SAGRC-746San Agustin Mine · silverGrade: 4.9Grade Unit: g/tIntercept: 30.5 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-746
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
4.9
Grade Unit
g/t
Intercept
30.5 m
From
48.7 m
To
79.2 m
Hole Depth
128 m

Classification

Sample Type
drill
Group ID
25-SAGRC-746:48.7-79.2
Mining Method
open_pit

Location

Easting
539648
Northing
2740963
CRS
NAD27 MX Zone 13N
Elevation
1898.3 m
Azimuth
135.4 °
Dip
-50.3 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 4.9 g/t is very low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“4.9”

Context: 30.5

25-SAGRC-747San Agustin Mine · goldGrade: 1.19Grade Unit: g/tIntercept: 6.1 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-747
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
1.19
Grade Unit
g/t
Intercept
6.1 m
From
118.9 m
To
125 m
Hole Depth
179.8 m

Classification

Sample Type
drill
Group ID
25-SAGRC-747:118.9-125.0
Mining Method
open_pit

Location

Easting
539606
Northing
2740969
CRS
NAD27 MX Zone 13N
Elevation
1899.5 m
Azimuth
135.2 °
Dip
-50 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
1.34
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 1.34 g/t over 6.1 m is within the moderate open-pit threshold, contributing to resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“1.34”

Context: 6.1

25-SAGRC-747San Agustin Mine · silverGrade: 48.9Grade Unit: g/tIntercept: 6.1 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-747
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
48.9
Grade Unit
g/t
Intercept
6.1 m
From
118.9 m
To
125 m
Hole Depth
179.8 m

Classification

Sample Type
drill
Group ID
25-SAGRC-747:118.9-125.0
Mining Method
open_pit

Location

Easting
539606
Northing
2740969
CRS
NAD27 MX Zone 13N
Elevation
1899.5 m
Azimuth
135.2 °
Dip
-50 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 48.9 g/t is moderate for open-pit, contributing to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“48.9”

Context: 6.1

25-SAGRC-749San Agustin Mine · goldGrade: 0.27Grade Unit: g/tIntercept: 18.3 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-749
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.27
Grade Unit
g/t
Intercept
18.3 m
From
42.7 m
To
61 m
Hole Depth
111.3 m

Classification

Sample Type
drill
Group ID
25-SAGRC-749:42.7-61.0
Mining Method
open_pit

Location

Easting
539758
Northing
2741179
CRS
NAD27 MX Zone 13N
Elevation
1896.2 m
Azimuth
143.1 °
Dip
-45.3 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.34
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.34 g/t over 18.3 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.34”

Context: 18.3

25-SAGRC-749San Agustin Mine · silverGrade: 34.7Grade Unit: g/tIntercept: 18.3 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-749
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
34.7
Grade Unit
g/t
Intercept
18.3 m
From
42.7 m
To
61 m
Hole Depth
111.3 m

Classification

Sample Type
drill
Group ID
25-SAGRC-749:42.7-61.0
Mining Method
open_pit

Location

Easting
539758
Northing
2741179
CRS
NAD27 MX Zone 13N
Elevation
1896.2 m
Azimuth
143.1 °
Dip
-45.3 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 34.7 g/t is low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“34.7”

Context: 18.3

25-SAGRC-749San Agustin Mine · goldIntercept: 22.9 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-749
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Intercept
22.9 m
From
80.7 m
To
103.6 m
Hole Depth
111.3 m

Classification

Sample Type
drill
Group ID
25-SAGRC-749:80.7-103.6
Mining Method
open_pit

Location

Easting
539758
Northing
2741179
CRS
NAD27 MX Zone 13N
Elevation
1896.2 m
Azimuth
143.1 °
Dip
-45.3 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.42
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.42 g/t over 22.9 m is at the lower end of the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.42”

Context: 22.9

25-SAGRC-749San Agustin Mine · silverGrade: 39Grade Unit: g/tIntercept: 22.9 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-749
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
39
Grade Unit
g/t
Intercept
22.9 m
From
80.7 m
To
103.6 m
Hole Depth
111.3 m

Classification

Sample Type
drill
Group ID
25-SAGRC-749:80.7-103.6
Mining Method
open_pit

Location

Easting
539758
Northing
2741179
CRS
NAD27 MX Zone 13N
Elevation
1896.2 m
Azimuth
143.1 °
Dip
-45.3 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 39.0 g/t is low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“39.0”

Context: 22.9

25-SAGRC-750San Agustin Mine · goldGrade: 0.3Grade Unit: g/tIntercept: 18.3 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-750
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.3
Grade Unit
g/t
Intercept
18.3 m
From
67 m
To
85.3 m
Hole Depth
91.4 m

Classification

Sample Type
drill
Group ID
25-SAGRC-750:67.0-85.3
Mining Method
open_pit

Location

Easting
539718
Northing
2741142
CRS
NAD27 MX Zone 13N
Elevation
1897 m
Azimuth
135.2 °
Dip
-50.3 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.36
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.36 g/t over 18.3 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.36”

Context: 18.3

25-SAGRC-750San Agustin Mine · silverGrade: 36Grade Unit: g/tIntercept: 18.3 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-750
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
36
Grade Unit
g/t
Intercept
18.3 m
From
67 m
To
85.3 m
Hole Depth
91.4 m

Classification

Sample Type
drill
Group ID
25-SAGRC-750:67.0-85.3
Mining Method
open_pit

Location

Easting
539718
Northing
2741142
CRS
NAD27 MX Zone 13N
Elevation
1897 m
Azimuth
135.2 °
Dip
-50.3 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 36.0 g/t is low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“36.0”

Context: 18.3

25-SAGRC-752San Agustin Mine · goldGrade: 0.52Grade Unit: g/tIntercept: 19.8 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-752
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.52
Grade Unit
g/t
Intercept
19.8 m
From
1.5 m
To
21.3 m
Hole Depth
85.3 m

Classification

Sample Type
drill
Group ID
25-SAGRC-752:1.5-21.3
Mining Method
open_pit

Location

Easting
539836
Northing
2741022
CRS
NAD27 MX Zone 13N
Elevation
1891.8 m
Azimuth
135 °
Dip
-49.9 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.6
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.60 g/t over 19.8 m is within the weak to moderate open-pit threshold, contributing to resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.60”

Context: 19.8

25-SAGRC-752San Agustin Mine · silverGrade: 46Grade Unit: g/tIntercept: 19.8 mView all details
Link to this fact

Identity

Hole ID
25-SAGRC-752
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
46
Grade Unit
g/t
Intercept
19.8 m
From
1.5 m
To
21.3 m
Hole Depth
85.3 m

Classification

Sample Type
drill
Group ID
25-SAGRC-752:1.5-21.3
Mining Method
open_pit

Location

Easting
539836
Northing
2741022
CRS
NAD27 MX Zone 13N
Elevation
1891.8 m
Azimuth
135 °
Dip
-49.9 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 46.0 g/t is moderate for open-pit, contributing to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“46.0”

Context: 19.8

26-SAGRC-761San Agustin Mine · goldGrade: 0.21Grade Unit: g/tIntercept: 12.2 mView all details
Link to this fact

Identity

Hole ID
26-SAGRC-761
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.21
Grade Unit
g/t
Intercept
12.2 m
From
0 m
To
12.2 m
Hole Depth
158.5 m

Classification

Sample Type
drill
Group ID
26-SAGRC-761:0.0-12.2
Mining Method
open_pit

Location

Easting
540021
Northing
2741122
CRS
NAD27 MX Zone 13N
Elevation
1896.4 m
Azimuth
135.1 °
Dip
-45.1 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.23
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.23 g/t over 12.2 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.23”

Context: 12.2

26-SAGRC-761San Agustin Mine · silverGrade: 8Grade Unit: g/tIntercept: 12.2 mView all details
Link to this fact

Identity

Hole ID
26-SAGRC-761
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
8
Grade Unit
g/t
Intercept
12.2 m
From
0 m
To
12.2 m
Hole Depth
158.5 m

Classification

Sample Type
drill
Group ID
26-SAGRC-761:0.0-12.2
Mining Method
open_pit

Location

Easting
540021
Northing
2741122
CRS
NAD27 MX Zone 13N
Elevation
1896.4 m
Azimuth
135.1 °
Dip
-45.1 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 8.0 g/t is very low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“8.0”

Context: 12.2

26-SAGRC-761San Agustin Mine · goldIntercept: 16.8 mView all details
Link to this fact

Identity

Hole ID
26-SAGRC-761
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Intercept
16.8 m
From
18.3 m
To
35.1 m
Hole Depth
158.5 m

Classification

Sample Type
drill
Group ID
26-SAGRC-761:18.3-35.1
Mining Method
open_pit

Location

Easting
540021
Northing
2741122
CRS
NAD27 MX Zone 13N
Elevation
1896.4 m
Azimuth
135.1 °
Dip
-45.1 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.2
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.20 g/t over 16.8 m is well below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.20”

Context: 16.8

26-SAGRC-761San Agustin Mine · silverGrade: 15.7Grade Unit: g/tIntercept: 16.8 mView all details
Link to this fact

Identity

Hole ID
26-SAGRC-761
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
15.7
Grade Unit
g/t
Intercept
16.8 m
From
18.3 m
To
35.1 m
Hole Depth
158.5 m

Classification

Sample Type
drill
Group ID
26-SAGRC-761:18.3-35.1
Mining Method
open_pit

Location

Easting
540021
Northing
2741122
CRS
NAD27 MX Zone 13N
Elevation
1896.4 m
Azimuth
135.1 °
Dip
-45.1 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 15.7 g/t is low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“15.7”

Context: 16.8

26-SAGRC-761San Agustin Mine · goldIntercept: 44.2 mView all details
Link to this fact

Identity

Hole ID
26-SAGRC-761
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Intercept
44.2 m
From
41.1 m
To
85.3 m
Hole Depth
158.5 m

Classification

Sample Type
drill
Group ID
26-SAGRC-761:41.1-85.3
Mining Method
open_pit

Location

Easting
540021
Northing
2741122
CRS
NAD27 MX Zone 13N
Elevation
1896.4 m
Azimuth
135.1 °
Dip
-45.1 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.49
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.49 g/t over 44.2 m is at the lower end of the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.49”

Context: 44.2

26-SAGRC-761San Agustin Mine · silverGrade: 32.7Grade Unit: g/tIntercept: 44.2 mView all details
Link to this fact

Identity

Hole ID
26-SAGRC-761
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
32.7
Grade Unit
g/t
Intercept
44.2 m
From
41.1 m
To
85.3 m
Hole Depth
158.5 m

Classification

Sample Type
drill
Group ID
26-SAGRC-761:41.1-85.3
Mining Method
open_pit

Location

Easting
540021
Northing
2741122
CRS
NAD27 MX Zone 13N
Elevation
1896.4 m
Azimuth
135.1 °
Dip
-45.1 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 32.7 g/t is low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“32.7”

Context: 44.2

26-SAGRC-761San Agustin Mine · goldIntercept: 15.2 mView all details
Link to this fact

Identity

Hole ID
26-SAGRC-761
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Intercept
15.2 m
From
93 m
To
108.2 m
Hole Depth
158.5 m

Classification

Sample Type
drill
Group ID
26-SAGRC-761:93.0-108.2
Mining Method
open_pit

Location

Easting
540021
Northing
2741122
CRS
NAD27 MX Zone 13N
Elevation
1896.4 m
Azimuth
135.1 °
Dip
-45.1 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.38
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.38 g/t over 15.2 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.38”

Context: 15.2

26-SAGRC-761San Agustin Mine · silverGrade: 18.4Grade Unit: g/tIntercept: 15.2 mView all details
Link to this fact

Identity

Hole ID
26-SAGRC-761
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
18.4
Grade Unit
g/t
Intercept
15.2 m
From
93 m
To
108.2 m
Hole Depth
158.5 m

Classification

Sample Type
drill
Group ID
26-SAGRC-761:93.0-108.2
Mining Method
open_pit

Location

Easting
540021
Northing
2741122
CRS
NAD27 MX Zone 13N
Elevation
1896.4 m
Azimuth
135.1 °
Dip
-45.1 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 18.4 g/t is low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“18.4”

Context: 15.2

26-SAGRC-762San Agustin Mine · goldGrade: 0.25Grade Unit: g/tIntercept: 12.2 mView all details
Link to this fact

Identity

Hole ID
26-SAGRC-762
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.25
Grade Unit
g/t
Intercept
12.2 m
From
0 m
To
12.2 m
Hole Depth
97.5 m

Classification

Sample Type
drill
Group ID
26-SAGRC-762:0.0-12.2
Mining Method
open_pit

Location

Easting
539989
Northing
2741116
CRS
NAD27 MX Zone 13N
Elevation
1894.4 m
Azimuth
134.8 °
Dip
-45 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.26
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.26 g/t over 12.2 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.26”

Context: 12.2

26-SAGRC-762San Agustin Mine · silverGrade: 5.1Grade Unit: g/tIntercept: 12.2 mView all details
Link to this fact

Identity

Hole ID
26-SAGRC-762
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
5.1
Grade Unit
g/t
Intercept
12.2 m
From
0 m
To
12.2 m
Hole Depth
97.5 m

Classification

Sample Type
drill
Group ID
26-SAGRC-762:0.0-12.2
Mining Method
open_pit

Location

Easting
539989
Northing
2741116
CRS
NAD27 MX Zone 13N
Elevation
1894.4 m
Azimuth
134.8 °
Dip
-45 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 5.1 g/t is very low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“5.1”

Context: 12.2

26-SAGRC-762San Agustin Mine · goldIntercept: 30.5 mView all details
Link to this fact

Identity

Hole ID
26-SAGRC-762
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Intercept
30.5 m
From
24.4 m
To
54.9 m
Hole Depth
97.5 m

Classification

Sample Type
drill
Group ID
26-SAGRC-762:24.4-54.9
Mining Method
open_pit

Location

Easting
539989
Northing
2741116
CRS
NAD27 MX Zone 13N
Elevation
1894.4 m
Azimuth
134.8 °
Dip
-45 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Metal Eq. Grade
0.34
Metal Eq. Unit
g/t Au-equiv
Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold equivalent grade of 0.34 g/t over 30.5 m is below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.34”

Context: 30.5

26-SAGRC-762San Agustin Mine · silverGrade: 15Grade Unit: g/tIntercept: 30.5 mView all details
Link to this fact

Identity

Hole ID
26-SAGRC-762
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
15
Grade Unit
g/t
Intercept
30.5 m
From
24.4 m
To
54.9 m
Hole Depth
97.5 m

Classification

Sample Type
drill
Group ID
26-SAGRC-762:24.4-54.9
Mining Method
open_pit

Location

Easting
539989
Northing
2741116
CRS
NAD27 MX Zone 13N
Elevation
1894.4 m
Azimuth
134.8 °
Dip
-45 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 15.0 g/t is low and unlikely to be material on its own, but contributes to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“15.0”

Context: 30.5

26-SAGRC-762San Agustin Mine · goldGrade: 0.14Grade Unit: g/tIntercept: 10.7 mView all details
Link to this fact

Identity

Hole ID
26-SAGRC-762
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.14
Grade Unit
g/t
Intercept
10.7 m
From
71.6 m
To
82.3 m
Hole Depth
97.5 m

Classification

Sample Type
drill
Group ID
26-SAGRC-762:71.6-82.3
Mining Method
open_pit

Location

Easting
539989
Northing
2741116
CRS
NAD27 MX Zone 13N
Elevation
1894.4 m
Azimuth
134.8 °
Dip
-45 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Gold grade of 0.14 g/t over 10.7 m is well below the weak open-pit threshold, but contributes to the overall resource expansion potential.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“0.14”

Context: 10.7

26-SAGRC-762San Agustin Mine · silverGrade: 50Grade Unit: g/tIntercept: 10.7 mView all details
Link to this fact

Identity

Hole ID
26-SAGRC-762
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
50
Grade Unit
g/t
Intercept
10.7 m
From
71.6 m
To
82.3 m
Hole Depth
97.5 m

Classification

Sample Type
drill
Group ID
26-SAGRC-762:71.6-82.3
Mining Method
open_pit

Location

Easting
539989
Northing
2741116
CRS
NAD27 MX Zone 13N
Elevation
1894.4 m
Azimuth
134.8 °
Dip
-45 °
Loc. Confidence
high

QA/QC

Laboratory
ALS Limited
QA/QC Disclosed
Yes
Lab Certified
Yes
QP Signed
Yes
QA/QC Methods
blanks, standards, duplicates

Metal Equivalent

Assumptions Disclosed
Yes

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Silver grade of 50.0 g/t is moderate for open-pit, contributing to the overall polymetallic nature of the intercept.

Negative factors

  • Apparent Width Only
  • Cut-off Undisclosed

Evidence · table

“50.0”

Context: 10.7

andSan Agustin Mine · goldGrade: 0.29Grade Unit: g/tIntercept: 16.8 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.29
Grade Unit
g/t
Intercept
16.8 m
From
27.4 m
To
44.2 m

Classification

Sample Type
drill
Group ID
and:27.4-44.2
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.29 g/t gold is below against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 4.9 g/t·m is below.

Negative factors

  • 0.29 g/t gold is below the weak threshold (0.3 g/t) on the open_pit mining band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.29”

Context: and

andSan Agustin Mine · silverGrade: 19.1Grade Unit: g/tIntercept: 16.8 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
19.1
Grade Unit
g/t
Intercept
16.8 m
From
27.4 m
To
44.2 m

Classification

Sample Type
drill
Group ID
and:27.4-44.2
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 19.1 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 320.9 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“19.1”

Context: and

andSan Agustin Mine · goldGrade: 0.51Grade Unit: g/tIntercept: 6.1 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.51
Grade Unit
g/t
Intercept
6.1 m
From
44.2 m
To
50.3 m

Classification

Sample Type
drill
Group ID
and:44.2-50.3
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.51 g/t gold is weak against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 3.1 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.51”

Context: and

andSan Agustin Mine · silverGrade: 11.6Grade Unit: g/tIntercept: 6.1 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
11.6
Grade Unit
g/t
Intercept
6.1 m
From
44.2 m
To
50.3 m

Classification

Sample Type
drill
Group ID
and:44.2-50.3
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 11.6 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 70.8 g/t·m is below.

Negative factors

  • 11.6 g/t silver is below the weak threshold (30 g/t) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“11.6”

Context: and

andSan Agustin Mine · goldGrade: 0.27Grade Unit: g/tIntercept: 13.7 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.27
Grade Unit
g/t
Intercept
13.7 m
From
18.3 m
To
32 m

Classification

Sample Type
drill
Group ID
and:18.3-32
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.27 g/t gold is below against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 3.7 g/t·m is below.

Negative factors

  • 0.27 g/t gold is below the weak threshold (0.3 g/t) on the open_pit mining band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.27”

Context: and

andSan Agustin Mine · silverGrade: 27.7Grade Unit: g/tIntercept: 13.7 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
27.7
Grade Unit
g/t
Intercept
13.7 m
From
18.3 m
To
32 m

Classification

Sample Type
drill
Group ID
and:18.3-32
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 27.7 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 379.5 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“27.7”

Context: and

andSan Agustin Mine · goldGrade: 0.51Grade Unit: g/tIntercept: 10.7 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.51
Grade Unit
g/t
Intercept
10.7 m
From
48.7 m
To
59.4 m

Classification

Sample Type
drill
Group ID
and:48.7-59.4
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.51 g/t gold is weak against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 5.5 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.51”

Context: and

andSan Agustin Mine · silverGrade: 5.1Grade Unit: g/tIntercept: 10.7 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
5.1
Grade Unit
g/t
Intercept
10.7 m
From
48.7 m
To
59.4 m

Classification

Sample Type
drill
Group ID
and:48.7-59.4
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 5.1 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 54.6 g/t·m is below.

Negative factors

  • 5.1 g/t silver is below the weak threshold (30 g/t) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“5.1”

Context: and

andSan Agustin Mine · goldGrade: 0.21Grade Unit: g/tIntercept: 53.3 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.21
Grade Unit
g/t
Intercept
53.3 m
From
48.8 m
To
102.1 m

Classification

Sample Type
drill
Group ID
and:48.8-102.1
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.21 g/t gold is weak against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 11.2 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.21”

Context: and

andSan Agustin Mine · silverGrade: 29.5Grade Unit: g/tIntercept: 53.3 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
29.5
Grade Unit
g/t
Intercept
53.3 m
From
48.8 m
To
102.1 m

Classification

Sample Type
drill
Group ID
and:48.8-102.1
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 29.5 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 1572.3 g/t·m is moderate (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“29.5”

Context: and

andSan Agustin Mine · goldGrade: 0.39Grade Unit: g/tIntercept: 29 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.39
Grade Unit
g/t
Intercept
29 m
From
112.7 m
To
141.7 m

Classification

Sample Type
drill
Group ID
and:112.7-141.7
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.39 g/t gold is weak against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 11.3 g/t·m is weak.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.39”

Context: and

andSan Agustin Mine · silverGrade: 20.5Grade Unit: g/tIntercept: 29 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
20.5
Grade Unit
g/t
Intercept
29 m
From
112.7 m
To
141.7 m

Classification

Sample Type
drill
Group ID
and:112.7-141.7
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 20.5 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 594.5 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“20.5”

Context: and

andSan Agustin Mine · goldGrade: 0.36Grade Unit: g/tIntercept: 24.4 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.36
Grade Unit
g/t
Intercept
24.4 m
From
62.5 m
To
86.9 m

Classification

Sample Type
drill
Group ID
and:62.5-86.9
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.36 g/t gold is weak against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 8.8 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.36”

Context: and

andSan Agustin Mine · silverGrade: 52.3Grade Unit: g/tIntercept: 24.4 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
52.3
Grade Unit
g/t
Intercept
24.4 m
From
62.5 m
To
86.9 m

Classification

Sample Type
drill
Group ID
and:62.5-86.9
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 52.3 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 1276.1 g/t·m is moderate (grade alone is weak; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“52.3”

Context: and

andSan Agustin Mine · goldGrade: 0.44Grade Unit: g/tIntercept: 7.6 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.44
Grade Unit
g/t
Intercept
7.6 m
From
94.5 m
To
102.1 m

Classification

Sample Type
drill
Group ID
and:94.5-102.1
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.44 g/t gold is weak against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 3.3 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.44”

Context: and

andSan Agustin Mine · silverGrade: 63Grade Unit: g/tIntercept: 7.6 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
63
Grade Unit
g/t
Intercept
7.6 m
From
94.5 m
To
102.1 m

Classification

Sample Type
drill
Group ID
and:94.5-102.1
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 63 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 478.8 g/t·m is weak.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“63.0”

Context: and

andSan Agustin Mine · goldGrade: 0.63Grade Unit: g/tIntercept: 30.5 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.63
Grade Unit
g/t
Intercept
30.5 m
From
48.7 m
To
79.2 m

Classification

Sample Type
drill
Group ID
and:48.7-79.2
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.63 g/t gold is weak against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 19.2 g/t·m is weak.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.63”

Context: and

andSan Agustin Mine · silverGrade: 4.9Grade Unit: g/tIntercept: 30.5 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
4.9
Grade Unit
g/t
Intercept
30.5 m
From
48.7 m
To
79.2 m

Classification

Sample Type
drill
Group ID
and:48.7-79.2
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 4.9 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 149.5 g/t·m is below.

Negative factors

  • 4.9 g/t silver is below the weak threshold (30 g/t) on the default band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“4.9”

Context: and

andSan Agustin Mine · goldGrade: 0.35Grade Unit: g/tIntercept: 22.9 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.35
Grade Unit
g/t
Intercept
22.9 m
From
80.7 m
To
103.6 m

Classification

Sample Type
drill
Group ID
and:80.7-103.6
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.35 g/t gold is weak against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 8.0 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.35”

Context: and

andSan Agustin Mine · silverGrade: 39Grade Unit: g/tIntercept: 22.9 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
39
Grade Unit
g/t
Intercept
22.9 m
From
80.7 m
To
103.6 m

Classification

Sample Type
drill
Group ID
and:80.7-103.6
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 39 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 893.1 g/t·m is weak.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“39.0”

Context: and

andSan Agustin Mine · goldGrade: 0.17Grade Unit: g/tIntercept: 16.8 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.17
Grade Unit
g/t
Intercept
16.8 m
From
18.3 m
To
35.1 m

Classification

Sample Type
drill
Group ID
and:18.3-35.1
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.17 g/t gold is below against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 2.9 g/t·m is below.

Negative factors

  • 0.17 g/t gold is below the weak threshold (0.3 g/t) on the open_pit mining band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.17”

Context: and

andSan Agustin Mine · silverGrade: 15.7Grade Unit: g/tIntercept: 16.8 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
15.7
Grade Unit
g/t
Intercept
16.8 m
From
18.3 m
To
35.1 m

Classification

Sample Type
drill
Group ID
and:18.3-35.1
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 15.7 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 263.8 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“15.7”

Context: and

andSan Agustin Mine · goldGrade: 0.43Grade Unit: g/tIntercept: 44.2 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.43
Grade Unit
g/t
Intercept
44.2 m
From
41.1 m
To
85.3 m

Classification

Sample Type
drill
Group ID
and:41.1-85.3
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.43 g/t gold is weak against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 19.0 g/t·m is weak.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.43”

Context: and

andSan Agustin Mine · silverGrade: 32.7Grade Unit: g/tIntercept: 44.2 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
32.7
Grade Unit
g/t
Intercept
44.2 m
From
41.1 m
To
85.3 m

Classification

Sample Type
drill
Group ID
and:41.1-85.3
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 32.7 g/t silver is moderate against the default band [500, 200, 100, 30] g/t. Grade×width 1445.3 g/t·m is moderate (grade alone is weak; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“32.7”

Context: and

andSan Agustin Mine · goldGrade: 0.32Grade Unit: g/tIntercept: 15.2 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.32
Grade Unit
g/t
Intercept
15.2 m
From
93 m
To
108.2 m

Classification

Sample Type
drill
Group ID
and:93-108.2
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.32 g/t gold is weak against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 4.9 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.32”

Context: and

andSan Agustin Mine · silverGrade: 18.4Grade Unit: g/tIntercept: 15.2 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
18.4
Grade Unit
g/t
Intercept
15.2 m
From
93 m
To
108.2 m

Classification

Sample Type
drill
Group ID
and:93-108.2
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 18.4 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 279.7 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“18.4”

Context: and

andSan Agustin Mine · goldGrade: 0.31Grade Unit: g/tIntercept: 30.5 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.31
Grade Unit
g/t
Intercept
30.5 m
From
24.4 m
To
54.9 m

Classification

Sample Type
drill
Group ID
and:24.4-54.9
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.31 g/t gold is weak against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 9.5 g/t·m is below (grade alone is weak; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.31”

Context: and

andSan Agustin Mine · silverGrade: 15Grade Unit: g/tIntercept: 30.5 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
15
Grade Unit
g/t
Intercept
30.5 m
From
24.4 m
To
54.9 m

Classification

Sample Type
drill
Group ID
and:24.4-54.9
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 15 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 457.5 g/t·m is weak (grade alone is below; the better of the two is used).

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“15.0”

Context: and

andSan Agustin Mine · goldGrade: 0.14Grade Unit: g/tIntercept: 10.7 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.14
Grade Unit
g/t
Intercept
10.7 m
From
71.6 m
To
82.3 m

Classification

Sample Type
drill
Group ID
and:71.6-82.3
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.14 g/t gold is below against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 1.5 g/t·m is below.

Negative factors

  • 0.14 g/t gold is below the weak threshold (0.3 g/t) on the open_pit mining band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.14”

Context: and

andSan Agustin Mine · silverGrade: 50Grade Unit: g/tIntercept: 10.7 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
50
Grade Unit
g/t
Intercept
10.7 m
From
71.6 m
To
82.3 m

Classification

Sample Type
drill
Group ID
and:71.6-82.3
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 50 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 535.0 g/t·m is weak.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“50.0”

Context: and

andSan Agustin Mine · goldGrade: 0.25Grade Unit: g/tIntercept: 7.6 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
gold
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
0.25
Grade Unit
g/t
Intercept
7.6 m
From
82.3 m
To
89.9 m

Classification

Sample Type
drill
Group ID
and:82.3-89.9
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 0.25 g/t gold is below against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 1.9 g/t·m is below.

Negative factors

  • 0.25 g/t gold is below the weak threshold (0.3 g/t) on the open_pit mining band.
  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“0.25”

Context: and

andSan Agustin Mine · silverGrade: 47Grade Unit: g/tIntercept: 7.6 mView all details
Link to this fact

Identity

Hole ID
and
Project
San Agustin Mine
Commodity
silver
Region
mexico
Reported Region
Durango, Mexico
Ticker
HSTR

Geometry

Grade
47
Grade Unit
g/t
Intercept
7.6 m
From
82.3 m
To
89.9 m

Classification

Sample Type
drill
Group ID
and:82.3-89.9
Mining Method
open_pit

Location

CRS
NAD27 MX Zone 13N

Review

Needs Review
No
Interp. Status
scored
Historical
No

Dates

Event date
2026-03-17T00:00:00.000Z

Reasoning: Expanded from assay table. 47 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 357.2 g/t·m is weak.

Negative factors

  • Scored from rubric bands during table expansion, not from document context.

Evidence · table

“47.0”

Context: and

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.