Heliostar Set to Expand La Colorada with Strong Drill Results and Key Permits

Original announcement by tmx on Jun 18, 2026

Bullish

Company: Heliostar Metals Ltd.
Ticker: HSTR
Exchange: TSX
Region: Sonora, Mexico
Primary commodity: Gold
Secondary commodities: Silver
Document categories: Drill results, Permitting
Extracted: 2026-09-12 06:45:13 UTC

Minestarters Atlas analysis

Summary

Heliostar Metals Ltd. announced strong drill results from its La Colorada mine in Sonora, Mexico, which confirm and extend gold mineralization at depth and laterally within the Veta Madre Vein and HG South Body. These results, including bonanza grades, support a planned expansion of the Veta Madre pit, aiming to add 20,000 ounces of gold to the mine plan. The company also confirmed receipt of all necessary permits for this expansion, with waste stripping expected to begin in early Q3 2026 and gold production from the expanded pit targeted for the first half of 2027.

Reasoning: Heliostar announced strong drill results with high-grade and wide gold intercepts that extend mineralization at its La Colorada mine. The receipt of key permits for the Veta Madre pit expansion further de-risks the project and supports the company's growth plans for increased gold production.

Positive factors

High-grade gold intercepts, including bonanza grades, were reported.
Significant widths of gold mineralization were intersected, extending the known deposit.
Drilling successfully extended mineralization beyond the current pit limits and at depth.
Key permits for the Veta Madre pit expansion have been received, de-risking the project.
The results support a larger pit design and potential increase in gold production.

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

Facts used in scoring: 79

Classification and evidence

Bonanza Interceptpositive

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

Why it applies: The intercept of 1.3 m grading 173.5 g/t gold in hole CN-10 and 1.85 m grading 29.30 g/t gold in hole 26-LCDD-313 are exceptionally high-grade, well above the open pit exceptional threshold of 3 g/t gold.

Evidence · table

“173.5”

Context: 1.3

Bonanza Interceptpositive

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

Evidence · table

“29.30”

Context: 1.85

True Width Disclosedpositive

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

Why it applies: The drill results table explicitly includes a 'True Width (metres)' column for all reported intercepts.

Evidence · table

“True Width (metres)”

Context: Hole Name

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: The drilling intersected mineralization that may allow the pit to be further expanded to the south and up to 150 metres deeper, extending beyond the current Veta Madre reserve pit.

Evidence · text

“Additionally, it intersected mineralization that may allow the pit to be further expanded to the south. ... These holes highlight the potential to extend the current mine design to the south and at depth as a potential future underground target.”

QA/QC Disclosedpositive

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

Why it applies: The document includes a dedicated 'Quality Assurance / Quality Control' section detailing sample preparation, assay methods, and the insertion of control samples.

Evidence · text

“Quality Assurance / Quality Control Core holes were drilled with HQ tools, and drill core was sawn in half, with one half submitted for analysis and one half retained as a record.”

QP/CP Signedpositive · Story-specific tag

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: Stewart Harris, P.Geo., a Qualified Person, is named and has approved the scientific and technical information in the news release.

Evidence · text

“Stewart Harris, P.Geo., a Qualified Person, as such term is defined by National Instrument 43-101 - Standards of Disclosure for Mineral Projects, has reviewed the scientific and technical information that forms the basis for this news release and has approved the disclosure herein.”

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: The document does not explicitly state the cut-off grade used for compositing the reported drill intervals.

Evidence · text

“Highlighted Drilling Results”

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: The drill program aimed to 'test and infill the lateral extent of the high-grade South body and the depth extent of the main Veta Madre vein'.

Evidence · text

“Both of the holes above were drilled to test and infill the lateral extent of the high-grade South body and the depth extent of the main Veta Madre vein.”

Resource Updateneutral · Story-specific tag

Revised estimate for an existing resource — compare to prior to assess progress.

Why it applies: The drill program aimed to identify mineralization to expand the current Veta Madre reserve and the results are being incorporated into an updated resource model.

Evidence · text

“The drill program aimed to identify mineralization to expand the current 376,200 ounces of gold ... The results reported today are being incorporated into an updated resource model.”

Permittingpositive · Story-specific tag

No canonical definition is currently available.

Why it applies: The company announced the receipt of final approvals for the Veta Madre pit expansion from the Mexican permitting agency.

Evidence · text

“Final approvals for Veta Madre pit expansion received from the Mexican permitting agency”

Extracted facts

Stored fact records: 79. Some facts used in scoring do not have a stored record.

Drill Results (79)

CN-10La Colorada · goldGrade: 0.7Grade Unit: g/tIntercept: 147.2 mView all details

Link to this fact

Identity

Hole ID: CN-10
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 0.7
Grade Unit: g/t
Intercept: 147.2 m
True Width: 89.6 m
From: 32.65 m
To: 179.85 m
Hole Depth: 300.1 m
Intercept Depth: 32.65 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: CN-10:32.65-179.85
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543993
Northing: 3185573
CRS: NAD27 Zone 12N
Elevation: 379.8 m
Azimuth: 230 °
Dip: -50 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows moderate gold grade over a very wide interval, with a strong grade-thickness product and disclosed true width, contributing positively to the resource expansion.

Positive factors

The gold grade of 0.70 g/t is moderate for an open pit deposit.
The intercept length of 147.2 m is continuous, indicating significant mineralization.
The grade-thickness product (103.04 g/t·m) is strong, suggesting good overall metal content.
True width of 89.6 m is disclosed, providing confidence in the geometry.

Negative factors

Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“0.70”

Context: 147.2

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 89.6

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

CN-10La Colorada · silverGrade: 3.2Grade Unit: g/tIntercept: 147.2 mView all details

Link to this fact

Identity

Hole ID: CN-10
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 3.2
Grade Unit: g/t
Intercept: 147.2 m
True Width: 89.6 m
From: 32.65 m
To: 179.85 m
Hole Depth: 300.1 m
Intercept Depth: 32.65 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: CN-10:32.65-179.85
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543993
Northing: 3185573
CRS: NAD27 Zone 12N
Elevation: 379.8 m
Azimuth: 230 °
Dip: -50 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade and grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 89.6 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 3.2 g/t is below the weak threshold for silver.
The grade-thickness product (471.04 g/t·m) is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“3.2”

Context: 147.2

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 89.6

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

CN-10La Colorada · goldGrade: 1.98Grade Unit: g/tIntercept: 10.7 mView all details

Link to this fact

Identity

Hole ID: CN-10
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 1.98
Grade Unit: g/t
Intercept: 10.7 m
True Width: 6.5 m
From: 39.6 m
To: 50.3 m
Hole Depth: 300.1 m
Intercept Depth: 32.65 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: CN-10:39.6-50.3
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543993
Northing: 3185573
CRS: NAD27 Zone 12N
Elevation: 379.8 m
Azimuth: 230 °
Dip: -50 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a strong gold grade over a moderate width, contributing positively to the overall mineralization within the larger intercept.

Positive factors

The gold grade of 1.98 g/t is strong for an open pit deposit.
True width of 6.5 m is disclosed, providing confidence in the geometry.

Negative factors

The grade-thickness product (21.186 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“1.98”

Context: 10.7

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 6.5

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

CN-10La Colorada · silverGrade: 9.1Grade Unit: g/tIntercept: 10.7 mView all details

Link to this fact

Identity

Hole ID: CN-10
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 9.1
Grade Unit: g/t
Intercept: 10.7 m
True Width: 6.5 m
From: 39.6 m
To: 50.3 m
Hole Depth: 300.1 m
Intercept Depth: 32.65 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: CN-10:39.6-50.3
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543993
Northing: 3185573
CRS: NAD27 Zone 12N
Elevation: 379.8 m
Azimuth: 230 °
Dip: -50 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a low silver grade and grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 6.5 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 9.1 g/t is below the weak threshold for silver.
The grade-thickness product (97.37 g/t·m) is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“9.1”

Context: 10.7

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 6.5

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

CN-10La Colorada · goldGrade: 1.48Grade Unit: g/tIntercept: 12.95 mView all details

Link to this fact

Identity

Hole ID: CN-10
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 1.48
Grade Unit: g/t
Intercept: 12.95 m
True Width: 7.9 m
From: 57.05 m
To: 70 m
Hole Depth: 300.1 m
Intercept Depth: 32.65 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: CN-10:57.05-70
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543993
Northing: 3185573
CRS: NAD27 Zone 12N
Elevation: 379.8 m
Azimuth: 230 °
Dip: -50 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a moderate gold grade over a moderate width, contributing positively to the overall mineralization within the larger intercept.

Positive factors

The gold grade of 1.48 g/t is moderate for an open pit deposit.
True width of 7.9 m is disclosed, providing confidence in the geometry.

Negative factors

The grade-thickness product (19.166 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“1.48”

Context: 12.95

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 7.9

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

CN-10La Colorada · silverGrade: 6.3Grade Unit: g/tIntercept: 12.95 mView all details

Link to this fact

Identity

Hole ID: CN-10
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 6.3
Grade Unit: g/t
Intercept: 12.95 m
True Width: 7.9 m
From: 57.05 m
To: 70 m
Hole Depth: 300.1 m
Intercept Depth: 32.65 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: CN-10:57.05-70
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543993
Northing: 3185573
CRS: NAD27 Zone 12N
Elevation: 379.8 m
Azimuth: 230 °
Dip: -50 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a low silver grade and grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 7.9 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 6.3 g/t is below the weak threshold for silver.
The grade-thickness product (81.585 g/t·m) is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“6.3”

Context: 12.95

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 7.9

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

CN-10La Colorada · goldGrade: 4.48Grade Unit: g/tIntercept: 2.5 mView all details

Link to this fact

Identity

Hole ID: CN-10
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 4.48
Grade Unit: g/t
Intercept: 2.5 m
True Width: 1.5 m
From: 114.9 m
To: 117.4 m
Hole Depth: 300.1 m
Intercept Depth: 32.65 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: CN-10:114.9-117.4
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543993
Northing: 3185573
CRS: NAD27 Zone 12N
Elevation: 379.8 m
Azimuth: 230 °
Dip: -50 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows an exceptional gold grade over a narrow width, contributing positively to the overall mineralization within the larger intercept.

Positive factors

The gold grade of 4.48 g/t is exceptional for an open pit deposit.
True width of 1.5 m is disclosed, providing confidence in the geometry.

Negative factors

The intercept length of 2.5 m is narrow.
The grade-thickness product (11.2 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“4.48”

Context: 2.50

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.5

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

CN-10La Colorada · silverGrade: 3.2Grade Unit: g/tIntercept: 2.5 mView all details

Link to this fact

Identity

Hole ID: CN-10
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 3.2
Grade Unit: g/t
Intercept: 2.5 m
True Width: 1.5 m
From: 114.9 m
To: 117.4 m
Hole Depth: 300.1 m
Intercept Depth: 32.65 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: CN-10:114.9-117.4
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543993
Northing: 3185573
CRS: NAD27 Zone 12N
Elevation: 379.8 m
Azimuth: 230 °
Dip: -50 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a low silver grade and grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 1.5 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 3.2 g/t is below the weak threshold for silver.
The grade-thickness product (8 g/t·m) is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“3.2”

Context: 2.50

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.5

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

CN-10La Colorada · goldGrade: 22.05Grade Unit: g/tIntercept: 10.9 mView all details

Link to this fact

Identity

Hole ID: CN-10
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 22.05
Grade Unit: g/t
Intercept: 10.9 m
True Width: 6.6 m
From: 187.7 m
To: 198.6 m
Hole Depth: 300.1 m
Intercept Depth: 187.7 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: CN-10:187.7-198.6
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543993
Northing: 3185573
CRS: NAD27 Zone 12N
Elevation: 379.8 m
Azimuth: 230 °
Dip: -50 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows exceptional, bonanza gold grades over a strong width, making it a highly material result for the project.

Positive factors

The gold grade of 22.05 g/t is exceptional and bonanza grade for an open pit deposit.
The grade-thickness product (240.345 g/t·m) is strong, indicating significant overall metal content.
True width of 6.6 m is disclosed, providing confidence in the geometry.

Negative factors

Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“22.05”

Context: 10.9

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 6.6

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

CN-10La Colorada · silverGrade: 3.3Grade Unit: g/tIntercept: 10.9 mView all details

Link to this fact

Identity

Hole ID: CN-10
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 3.3
Grade Unit: g/t
Intercept: 10.9 m
True Width: 6.6 m
From: 187.7 m
To: 198.6 m
Hole Depth: 300.1 m
Intercept Depth: 187.7 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: CN-10:187.7-198.6
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543993
Northing: 3185573
CRS: NAD27 Zone 12N
Elevation: 379.8 m
Azimuth: 230 °
Dip: -50 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade and grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 6.6 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 3.3 g/t is below the weak threshold for silver.
The grade-thickness product (35.97 g/t·m) is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“3.3”

Context: 10.9

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 6.6

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

CN-10La Colorada · goldGrade: 173.5Grade Unit: g/tIntercept: 1.3 mView all details

Link to this fact

Identity

Hole ID: CN-10
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 173.5
Grade Unit: g/t
Intercept: 1.3 m
True Width: 0.8 m
From: 191.4 m
To: 192.7 m
Hole Depth: 300.1 m
Intercept Depth: 187.7 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: CN-10:191.4-192.7
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543993
Northing: 3185573
CRS: NAD27 Zone 12N
Elevation: 379.8 m
Azimuth: 230 °
Dip: -50 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows exceptional, bonanza gold grades over a narrow width, making it a highly material result for the project.

Positive factors

The gold grade of 173.5 g/t is exceptional and bonanza grade for an open pit deposit.
The grade-thickness product (225.55 g/t·m) is strong, indicating significant overall metal content.
True width of 0.8 m is disclosed, providing confidence in the geometry.

Negative factors

The intercept length of 1.3 m is narrow.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“173.5”

Context: 1.3

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

CN-10La Colorada · silverGrade: 13.1Grade Unit: g/tIntercept: 1.3 mView all details

Link to this fact

Identity

Hole ID: CN-10
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 13.1
Grade Unit: g/t
Intercept: 1.3 m
True Width: 0.8 m
From: 191.4 m
To: 192.7 m
Hole Depth: 300.1 m
Intercept Depth: 187.7 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: CN-10:191.4-192.7
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543993
Northing: 3185573
CRS: NAD27 Zone 12N
Elevation: 379.8 m
Azimuth: 230 °
Dip: -50 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a low silver grade and grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 0.8 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 13.1 g/t is below the weak threshold for silver.
The grade-thickness product (17.03 g/t·m) is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“13.1”

Context: 1.3

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-303La Colorada · goldGrade: 0.62Grade Unit: g/tIntercept: 33.7 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-303
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 0.62
Grade Unit: g/t
Intercept: 33.7 m
True Width: 23.4 m
From: 170.8 m
To: 204.5 m
Intercept Depth: 170.8 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-303:170.8-204.5
Mining Method: open_pit

Location

Location: HG South Body
CRS: NAD27 Zone 12N
Loc. Confidence: low
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade over a strong width, with a weak grade-thickness product, contributing to the overall mineralization.

Positive factors

The intercept length of 33.7 m is strong, indicating good continuity of mineralization.
True width of 23.4 m is disclosed, providing confidence in the geometry.

Negative factors

The gold grade of 0.62 g/t is weak for an open pit deposit.
The grade-thickness product (20.894 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“0.62”

Context: 33.7

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 23.4

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-303La Colorada · silverGrade: 3.6Grade Unit: g/tIntercept: 33.7 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-303
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 3.6
Grade Unit: g/t
Intercept: 33.7 m
True Width: 23.4 m
From: 170.8 m
To: 204.5 m
Intercept Depth: 170.8 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-303:170.8-204.5
Mining Method: open_pit

Location

Location: HG South Body
CRS: NAD27 Zone 12N
Loc. Confidence: low
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade over a strong width, with a moderate grade-thickness product, contributing to the overall mineralization.

Positive factors

The grade-thickness product (121.32 g/t·m) is moderate, indicating good overall metal content.
True width of 23.4 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 3.6 g/t is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“3.6”

Context: 33.7

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 23.4

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-303La Colorada · goldGrade: 2.39Grade Unit: g/tIntercept: 5.1 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-303
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 2.39
Grade Unit: g/t
Intercept: 5.1 m
True Width: 3.5 m
From: 172.7 m
To: 177.8 m
Intercept Depth: 170.8 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-303:172.7-177.8
Mining Method: open_pit

Location

Location: HG South Body
CRS: NAD27 Zone 12N
Loc. Confidence: low
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a strong gold grade over a narrow width, contributing positively to the overall mineralization within the larger intercept.

Positive factors

The gold grade of 2.39 g/t is strong for an open pit deposit.
True width of 3.5 m is disclosed, providing confidence in the geometry.

Negative factors

The grade-thickness product (12.189 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“2.39”

Context: 5.1

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 3.5

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-303La Colorada · silverGrade: 6.1Grade Unit: g/tIntercept: 5.1 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-303
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 6.1
Grade Unit: g/t
Intercept: 5.1 m
True Width: 3.5 m
From: 172.7 m
To: 177.8 m
Intercept Depth: 170.8 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-303:172.7-177.8
Mining Method: open_pit

Location

Location: HG South Body
CRS: NAD27 Zone 12N
Loc. Confidence: low
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a low silver grade and weak grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 3.5 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 6.1 g/t is below the weak threshold for silver.
The grade-thickness product (31.11 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“6.1”

Context: 5.1

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 3.5

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-303La Colorada · goldGrade: 0.59Grade Unit: g/tIntercept: 34.05 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-303
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 0.59
Grade Unit: g/t
Intercept: 34.05 m
True Width: 23.6 m
From: 360 m
To: 394.05 m
Intercept Depth: 360 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-303:360-394.05
Mining Method: open_pit

Location

Location: Veta Madre Vein
CRS: NAD27 Zone 12N
Loc. Confidence: low
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade over a strong width, with a weak grade-thickness product, contributing to the overall mineralization.

Positive factors

The intercept length of 34.05 m is strong, indicating good continuity of mineralization.
True width of 23.6 m is disclosed, providing confidence in the geometry.

Negative factors

The gold grade of 0.59 g/t is weak for an open pit deposit.
The grade-thickness product (20.0895 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“0.59”

Context: 34.05

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 23.6

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-303La Colorada · silverGrade: 9.7Grade Unit: g/tIntercept: 34.05 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-303
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 9.7
Grade Unit: g/t
Intercept: 34.05 m
True Width: 23.6 m
From: 360 m
To: 394.05 m
Intercept Depth: 360 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-303:360-394.05
Mining Method: open_pit

Location

Location: Veta Madre Vein
CRS: NAD27 Zone 12N
Loc. Confidence: low
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade over a strong width, with a strong grade-thickness product, contributing positively to the overall mineralization.

Positive factors

The grade-thickness product (330.285 g/t·m) is strong, indicating significant overall metal content.
True width of 23.6 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 9.7 g/t is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“9.7”

Context: 34.05

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 23.6

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-303La Colorada · goldGrade: 0.93Grade Unit: g/tIntercept: 17.05 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-303
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 0.93
Grade Unit: g/t
Intercept: 17.05 m
True Width: 11.7 m
From: 377 m
To: 394.05 m
Intercept Depth: 360 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-303:377-394.05
Mining Method: open_pit

Location

Location: Veta Madre Vein
CRS: NAD27 Zone 12N
Loc. Confidence: low
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a moderate gold grade over a moderate width, contributing positively to the overall mineralization within the larger intercept.

Positive factors

The gold grade of 0.93 g/t is moderate for an open pit deposit.
True width of 11.7 m is disclosed, providing confidence in the geometry.

Negative factors

The grade-thickness product (15.8565 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“0.93”

Context: 17.05

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 11.7

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-303La Colorada · silverGrade: 11.8Grade Unit: g/tIntercept: 17.05 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-303
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 11.8
Grade Unit: g/t
Intercept: 17.05 m
True Width: 11.7 m
From: 377 m
To: 394.05 m
Intercept Depth: 360 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-303:377-394.05
Mining Method: open_pit

Location

Location: Veta Madre Vein
CRS: NAD27 Zone 12N
Loc. Confidence: low
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a low silver grade over a moderate width, with a moderate grade-thickness product, contributing to the overall mineralization.

Positive factors

The grade-thickness product (201.19 g/t·m) is moderate, indicating good overall metal content.
True width of 11.7 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 11.8 g/t is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“11.8”

Context: 17.05

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 11.7

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-307La Colorada · goldGrade: 1.23Grade Unit: g/tIntercept: 52.35 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-307
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 1.23
Grade Unit: g/t
Intercept: 52.35 m
True Width: 51.4 m
From: 50.25 m
To: 102.6 m
Hole Depth: 268.3 m
Intercept Depth: 50.25 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-307:50.25-102.6
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543960
Northing: 3185609
CRS: NAD27 Zone 12N
Elevation: 345.1 m
Azimuth: 183 °
Dip: -32 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows moderate gold grade over a very wide interval, with a moderate grade-thickness product and disclosed true width, contributing positively to the resource expansion.

Positive factors

The gold grade of 1.23 g/t is moderate for an open pit deposit.
The intercept length of 52.35 m is continuous, indicating significant mineralization.
The grade-thickness product (64.3905 g/t·m) is moderate, suggesting good overall metal content.
True width of 51.4 m is disclosed, providing confidence in the geometry.

Negative factors

Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“1.23”

Context: 52.35

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 51.4

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-307La Colorada · silverGrade: 3.7Grade Unit: g/tIntercept: 52.35 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-307
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 3.7
Grade Unit: g/t
Intercept: 52.35 m
True Width: 51.4 m
From: 50.25 m
To: 102.6 m
Hole Depth: 268.3 m
Intercept Depth: 50.25 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-307:50.25-102.6
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543960
Northing: 3185609
CRS: NAD27 Zone 12N
Elevation: 345.1 m
Azimuth: 183 °
Dip: -32 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade over a very wide interval, with a moderate grade-thickness product, contributing to the overall mineralization.

Positive factors

The grade-thickness product (193.695 g/t·m) is moderate, indicating good overall metal content.
True width of 51.4 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 3.7 g/t is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“3.7”

Context: 52.35

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 51.4

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-307La Colorada · goldGrade: 6.06Grade Unit: g/tIntercept: 5 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-307
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 6.06
Grade Unit: g/t
Intercept: 5 m
True Width: 4.9 m
From: 62.4 m
To: 67.4 m
Hole Depth: 268.3 m
Intercept Depth: 50.25 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-307:62.4-67.4
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543960
Northing: 3185609
CRS: NAD27 Zone 12N
Elevation: 345.1 m
Azimuth: 183 °
Dip: -32 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows exceptional gold grade over a moderate width, with a moderate grade-thickness product, contributing positively to the overall mineralization within the larger intercept.

Positive factors

The gold grade of 6.06 g/t is exceptional for an open pit deposit.
The grade-thickness product (30.3 g/t·m) is moderate, suggesting good overall metal content.
True width of 4.9 m is disclosed, providing confidence in the geometry.

Negative factors

Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“6.06”

Context: 5.0

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 4.9

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-307La Colorada · silverGrade: 11.9Grade Unit: g/tIntercept: 5 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-307
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 11.9
Grade Unit: g/t
Intercept: 5 m
True Width: 4.9 m
From: 62.4 m
To: 67.4 m
Hole Depth: 268.3 m
Intercept Depth: 50.25 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-307:62.4-67.4
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543960
Northing: 3185609
CRS: NAD27 Zone 12N
Elevation: 345.1 m
Azimuth: 183 °
Dip: -32 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a low silver grade and weak grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 4.9 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 11.9 g/t is below the weak threshold for silver.
The grade-thickness product (59.5 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“11.9”

Context: 5.0

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 4.9

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-307La Colorada · goldGrade: 0.58Grade Unit: g/tIntercept: 47.7 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-307
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 0.58
Grade Unit: g/t
Intercept: 47.7 m
True Width: 47.7 m
From: 139.6 m
To: 187.3 m
Hole Depth: 268.3 m
Intercept Depth: 139.6 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-307:139.6-187.3
Mining Method: open_pit

Location

Location: HG South Body
Easting: 543960
Northing: 3185609
CRS: NAD27 Zone 12N
Elevation: 345.1 m
Azimuth: 183 °
Dip: -32 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade over a very wide interval, with a weak grade-thickness product and disclosed true width, contributing to the overall mineralization.

Positive factors

The intercept length of 47.7 m is continuous, indicating significant mineralization.
True width of 47.7 m is disclosed, providing confidence in the geometry.

Negative factors

The gold grade of 0.58 g/t is weak for an open pit deposit.
The grade-thickness product (27.666 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“0.58”

Context: 47.7

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 47.7

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-307La Colorada · silverGrade: 2.9Grade Unit: g/tIntercept: 47.7 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-307
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 2.9
Grade Unit: g/t
Intercept: 47.7 m
True Width: 47.7 m
From: 139.6 m
To: 187.3 m
Hole Depth: 268.3 m
Intercept Depth: 139.6 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-307:139.6-187.3
Mining Method: open_pit

Location

Location: HG South Body
Easting: 543960
Northing: 3185609
CRS: NAD27 Zone 12N
Elevation: 345.1 m
Azimuth: 183 °
Dip: -32 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade over a very wide interval, with a moderate grade-thickness product, contributing to the overall mineralization.

Positive factors

The grade-thickness product (138.33 g/t·m) is moderate, indicating good overall metal content.
True width of 47.7 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 2.9 g/t is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“2.9”

Context: 47.7

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 47.7

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-308La Colorada · goldGrade: 0.38Grade Unit: g/tIntercept: 32.95 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-308
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 0.38
Grade Unit: g/t
Intercept: 32.95 m
True Width: 21.1 m
From: 72.65 m
To: 105.6 m
Hole Depth: 138.4 m
Intercept Depth: 72.65 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-308:72.65-105.6
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 544130
Northing: 3185696
CRS: NAD27 Zone 12N
Elevation: 358 m
Azimuth: 180 °
Dip: -55 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low gold grade over a strong width, with a weak grade-thickness product, indicating limited contribution to the overall mineralization.

Positive factors

The intercept length of 32.95 m is strong, indicating good continuity of mineralization.
True width of 21.1 m is disclosed, providing confidence in the geometry.

Negative factors

The gold grade of 0.38 g/t is below the weak threshold for an open pit deposit.
The grade-thickness product (12.521 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“0.38”

Context: 32.95

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 21.1

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-308La Colorada · silverGrade: 1.5Grade Unit: g/tIntercept: 32.95 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-308
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 1.5
Grade Unit: g/t
Intercept: 32.95 m
True Width: 21.1 m
From: 72.65 m
To: 105.6 m
Hole Depth: 138.4 m
Intercept Depth: 72.65 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-308:72.65-105.6
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 544130
Northing: 3185696
CRS: NAD27 Zone 12N
Elevation: 358 m
Azimuth: 180 °
Dip: -55 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade and grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 21.1 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 1.5 g/t is below the weak threshold for silver.
The grade-thickness product (49.425 g/t·m) is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“1.5”

Context: 32.95

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 21.1

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-309La Colorada · goldGrade: 0.35Grade Unit: g/tIntercept: 49.6 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-309
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 0.35
Grade Unit: g/t
Intercept: 49.6 m
True Width: 33.6 m
From: 62.3 m
To: 111.9 m
Hole Depth: 148.1 m
Intercept Depth: 62.3 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-309:62.3-111.9
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 544105
Northing: 3185690
CRS: NAD27 Zone 12N
Elevation: 355.7 m
Azimuth: 179 °
Dip: -54 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low gold grade over a very wide interval, with a weak grade-thickness product, indicating limited contribution to the overall mineralization.

Positive factors

The intercept length of 49.6 m is continuous, indicating significant mineralization.
True width of 33.6 m is disclosed, providing confidence in the geometry.

Negative factors

The gold grade of 0.35 g/t is below the weak threshold for an open pit deposit.
The grade-thickness product (17.36 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“0.35”

Context: 49.6

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 33.6

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-309La Colorada · silverGrade: 2.3Grade Unit: g/tIntercept: 49.6 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-309
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 2.3
Grade Unit: g/t
Intercept: 49.6 m
True Width: 33.6 m
From: 62.3 m
To: 111.9 m
Hole Depth: 148.1 m
Intercept Depth: 62.3 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-309:62.3-111.9
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 544105
Northing: 3185690
CRS: NAD27 Zone 12N
Elevation: 355.7 m
Azimuth: 179 °
Dip: -54 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade over a very wide interval, with a moderate grade-thickness product, contributing to the overall mineralization.

Positive factors

The grade-thickness product (114.08 g/t·m) is moderate, indicating good overall metal content.
True width of 33.6 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 2.3 g/t is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“2.3”

Context: 49.6

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 33.6

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-310La Colorada · goldGrade: 1.63Grade Unit: g/tIntercept: 32 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-310
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 1.63
Grade Unit: g/t
Intercept: 32 m
True Width: 30.8 m
From: 52.5 m
To: 84.5 m
Hole Depth: 234.2 m
Intercept Depth: 52.5 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-310:52.5-84.5
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543960
Northing: 3185610
CRS: NAD27 Zone 12N
Elevation: 345.1 m
Azimuth: 184 °
Dip: -34 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows strong gold grade over a strong width, with a moderate grade-thickness product and disclosed true width, contributing positively to the resource expansion.

Positive factors

The gold grade of 1.63 g/t is strong for an open pit deposit.
The intercept length of 32 m is strong, indicating good continuity of mineralization.
The grade-thickness product (52.16 g/t·m) is moderate, suggesting good overall metal content.
True width of 30.8 m is disclosed, providing confidence in the geometry.

Negative factors

Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“1.63”

Context: 32.0

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 30.8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-310La Colorada · silverGrade: 5.7Grade Unit: g/tIntercept: 32 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-310
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 5.7
Grade Unit: g/t
Intercept: 32 m
True Width: 30.8 m
From: 52.5 m
To: 84.5 m
Hole Depth: 234.2 m
Intercept Depth: 52.5 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-310:52.5-84.5
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543960
Northing: 3185610
CRS: NAD27 Zone 12N
Elevation: 345.1 m
Azimuth: 184 °
Dip: -34 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade over a strong width, with a moderate grade-thickness product, contributing to the overall mineralization.

Positive factors

The grade-thickness product (182.4 g/t·m) is moderate, indicating good overall metal content.
True width of 30.8 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 5.7 g/t is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“5.7”

Context: 32.0

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 30.8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-310La Colorada · goldGrade: 3.29Grade Unit: g/tIntercept: 10.95 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-310
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 3.29
Grade Unit: g/t
Intercept: 10.95 m
True Width: 10.5 m
From: 57.6 m
To: 68.5 m
Hole Depth: 234.2 m
Intercept Depth: 52.5 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-310:57.6-68.5
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543960
Northing: 3185610
CRS: NAD27 Zone 12N
Elevation: 345.1 m
Azimuth: 184 °
Dip: -34 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Positive factors

The gold grade of 3.29 g/t is exceptional for an open pit deposit.
The grade-thickness product (36.0155 g/t·m) is moderate, suggesting good overall metal content.
True width of 10.5 m is disclosed, providing confidence in the geometry.

Negative factors

Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“3.29”

Context: 10.95

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 10.5

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-310La Colorada · silverGrade: 9.2Grade Unit: g/tIntercept: 10.95 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-310
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 9.2
Grade Unit: g/t
Intercept: 10.95 m
True Width: 10.5 m
From: 57.6 m
To: 68.5 m
Hole Depth: 234.2 m
Intercept Depth: 52.5 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-310:57.6-68.5
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543960
Northing: 3185610
CRS: NAD27 Zone 12N
Elevation: 345.1 m
Azimuth: 184 °
Dip: -34 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a low silver grade over a moderate width, with a moderate grade-thickness product, contributing to the overall mineralization.

Positive factors

The grade-thickness product (100.74 g/t·m) is moderate, indicating good overall metal content.
True width of 10.5 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 9.2 g/t is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“9.2”

Context: 10.95

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 10.5

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-313La Colorada · goldGrade: 3.35Grade Unit: g/tIntercept: 20.65 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-313
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 3.35
Grade Unit: g/t
Intercept: 20.65 m
True Width: 14 m
From: 337.4 m
To: 358.05 m
Hole Depth: 472.7 m
Intercept Depth: 337.4 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-313:337.4-358.05
Mining Method: open_pit

Location

Location: NE Secondary Vein
Easting: 544028
Northing: 3185319
CRS: NAD27 Zone 12N
Elevation: 428.7 m
Azimuth: 0 °
Dip: -40 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows exceptional gold grade over a strong width, with a moderate grade-thickness product and disclosed true width, contributing positively to the resource expansion.

Positive factors

The gold grade of 3.35 g/t is exceptional for an open pit deposit.
The intercept length of 20.65 m is strong, indicating good continuity of mineralization.
The grade-thickness product (69.1775 g/t·m) is moderate, suggesting good overall metal content.
True width of 14 m is disclosed, providing confidence in the geometry.

Negative factors

Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“3.35”

Context: 20.65

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 14

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-313La Colorada · silverGrade: 2.5Grade Unit: g/tIntercept: 20.65 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-313
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 2.5
Grade Unit: g/t
Intercept: 20.65 m
True Width: 14 m
From: 337.4 m
To: 358.05 m
Hole Depth: 472.7 m
Intercept Depth: 337.4 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-313:337.4-358.05
Mining Method: open_pit

Location

Location: NE Secondary Vein
Easting: 544028
Northing: 3185319
CRS: NAD27 Zone 12N
Elevation: 428.7 m
Azimuth: 0 °
Dip: -40 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade over a strong width, with a weak grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 14 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 2.5 g/t is below the weak threshold for silver.
The grade-thickness product (51.625 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“2.5”

Context: 20.65

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 14

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-313La Colorada · goldGrade: 5.14Grade Unit: g/tIntercept: 1.75 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-313
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 5.14
Grade Unit: g/t
Intercept: 1.75 m
True Width: 1.2 m
From: 346.1 m
To: 347.85 m
Hole Depth: 472.7 m
Intercept Depth: 337.4 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-313:346.1-347.85
Mining Method: open_pit

Location

Location: NE Secondary Vein
Easting: 544028
Northing: 3185319
CRS: NAD27 Zone 12N
Elevation: 428.7 m
Azimuth: 0 °
Dip: -40 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows an exceptional gold grade over a narrow width, with a low grade-thickness product, contributing positively to the overall mineralization within the larger intercept.

Positive factors

The gold grade of 5.14 g/t is exceptional for an open pit deposit.
True width of 1.2 m is disclosed, providing confidence in the geometry.

Negative factors

The intercept length of 1.75 m is narrow.
The grade-thickness product (8.995 g/t·m) is below the weak threshold, indicating limited overall metal content.
Cut-off grade for compositing is not disclosed, which can can affect transparency.

Evidence · table

“5.14”

Context: 1.75

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.2

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-313La Colorada · silverGrade: 5.5Grade Unit: g/tIntercept: 1.75 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-313
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 5.5
Grade Unit: g/t
Intercept: 1.75 m
True Width: 1.2 m
From: 346.1 m
To: 347.85 m
Hole Depth: 472.7 m
Intercept Depth: 337.4 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-313:346.1-347.85
Mining Method: open_pit

Location

Location: NE Secondary Vein
Easting: 544028
Northing: 3185319
CRS: NAD27 Zone 12N
Elevation: 428.7 m
Azimuth: 0 °
Dip: -40 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a low silver grade and grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 1.2 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 5.5 g/t is below the weak threshold for silver.
The grade-thickness product (9.625 g/t·m) is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“5.5”

Context: 1.75

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.2

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-313La Colorada · goldGrade: 29.3Grade Unit: g/tIntercept: 1.85 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-313
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 29.3
Grade Unit: g/t
Intercept: 1.85 m
True Width: 1.3 m
From: 355.1 m
To: 356.95 m
Hole Depth: 472.7 m
Intercept Depth: 337.4 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-313:355.1-356.95
Mining Method: open_pit

Location

Location: NE Secondary Vein
Easting: 544028
Northing: 3185319
CRS: NAD27 Zone 12N
Elevation: 428.7 m
Azimuth: 0 °
Dip: -40 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows exceptional, bonanza gold grades over a narrow width, making it a highly material result for the project.

Positive factors

The gold grade of 29.30 g/t is exceptional and bonanza grade for an open pit deposit.
The grade-thickness product (54.205 g/t·m) is moderate, suggesting good overall metal content.
True width of 1.3 m is disclosed, providing confidence in the geometry.

Negative factors

The intercept length of 1.85 m is narrow.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“29.30”

Context: 1.85

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.3

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-313La Colorada · silverGrade: 13.5Grade Unit: g/tIntercept: 1.85 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-313
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 13.5
Grade Unit: g/t
Intercept: 1.85 m
True Width: 1.3 m
From: 355.1 m
To: 356.95 m
Hole Depth: 472.7 m
Intercept Depth: 337.4 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-313:355.1-356.95
Mining Method: open_pit

Location

Location: NE Secondary Vein
Easting: 544028
Northing: 3185319
CRS: NAD27 Zone 12N
Elevation: 428.7 m
Azimuth: 0 °
Dip: -40 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a low silver grade and grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 1.3 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 13.5 g/t is below the weak threshold for silver.
The grade-thickness product (24.975 g/t·m) is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“13.5”

Context: 1.85

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.3

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-316La Colorada · goldGrade: 0.68Grade Unit: g/tIntercept: 28.65 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-316
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 0.68
Grade Unit: g/t
Intercept: 28.65 m
True Width: 18.6 m
From: 222 m
To: 250.65 m
Hole Depth: 481.2 m
Intercept Depth: 222 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-316:222-250.65
Mining Method: open_pit

Location

Location: HG South Body
Easting: 543994
Northing: 3185282
CRS: NAD27 Zone 12N
Elevation: 428.7 m
Azimuth: 0 °
Dip: -40 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade over a strong width, with a weak grade-thickness product, contributing to the overall mineralization.

Positive factors

The intercept length of 28.65 m is strong, indicating good continuity of mineralization.
True width of 18.6 m is disclosed, providing confidence in the geometry.

Negative factors

The gold grade of 0.68 g/t is weak for an open pit deposit.
The grade-thickness product (19.482 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“0.68”

Context: 28.65

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 18.6

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-316La Colorada · silverGrade: 4.3Grade Unit: g/tIntercept: 28.65 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-316
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 4.3
Grade Unit: g/t
Intercept: 28.65 m
True Width: 18.6 m
From: 222 m
To: 250.65 m
Hole Depth: 481.2 m
Intercept Depth: 222 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-316:222-250.65
Mining Method: open_pit

Location

Location: HG South Body
Easting: 543994
Northing: 3185282
CRS: NAD27 Zone 12N
Elevation: 428.7 m
Azimuth: 0 °
Dip: -40 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade over a strong width, with a moderate grade-thickness product, contributing to the overall mineralization.

Positive factors

The grade-thickness product (123.195 g/t·m) is moderate, indicating good overall metal content.
True width of 18.6 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 4.3 g/t is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“4.3”

Context: 28.65

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 18.6

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-316La Colorada · goldGrade: 1.88Grade Unit: g/tIntercept: 3.75 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-316
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 1.88
Grade Unit: g/t
Intercept: 3.75 m
True Width: 2.4 m
From: 245.4 m
To: 249.15 m
Hole Depth: 481.2 m
Intercept Depth: 222 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-316:245.4-249.15
Mining Method: open_pit

Location

Location: HG South Body
Easting: 543994
Northing: 3185282
CRS: NAD27 Zone 12N
Elevation: 428.7 m
Azimuth: 0 °
Dip: -40 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a strong gold grade over a narrow width, with a low grade-thickness product, contributing positively to the overall mineralization within the larger intercept.

Positive factors

The gold grade of 1.88 g/t is strong for an open pit deposit.
True width of 2.4 m is disclosed, providing confidence in the geometry.

Negative factors

The intercept length of 3.75 m is narrow.
The grade-thickness product (7.05 g/t·m) is below the weak threshold, indicating limited overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“1.88”

Context: 3.75

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 2.4

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-316La Colorada · silverGrade: 9.2Grade Unit: g/tIntercept: 3.75 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-316
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 9.2
Grade Unit: g/t
Intercept: 3.75 m
True Width: 2.4 m
From: 245.4 m
To: 249.15 m
Hole Depth: 481.2 m
Intercept Depth: 222 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-316:245.4-249.15
Mining Method: open_pit

Location

Location: HG South Body
Easting: 543994
Northing: 3185282
CRS: NAD27 Zone 12N
Elevation: 428.7 m
Azimuth: 0 °
Dip: -40 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a low silver grade and weak grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 2.4 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 9.2 g/t is below the weak threshold for silver.
The grade-thickness product (34.5 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“9.2”

Context: 3.75

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 2.4

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-316La Colorada · goldGrade: 1Grade Unit: g/tIntercept: 25.85 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-316
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 1
Grade Unit: g/t
Intercept: 25.85 m
True Width: 16.8 m
From: 419.8 m
To: 445.65 m
Hole Depth: 481.2 m
Intercept Depth: 419.8 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-316:419.8-445.65
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543994
Northing: 3185282
CRS: NAD27 Zone 12N
Elevation: 428.7 m
Azimuth: 0 °
Dip: -40 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows moderate gold grade over a strong width, with a weak grade-thickness product and disclosed true width, contributing positively to the resource expansion.

Positive factors

The gold grade of 1.00 g/t is moderate for an open pit deposit.
The intercept length of 25.85 m is strong, indicating good continuity of mineralization.
True width of 16.8 m is disclosed, providing confidence in the geometry.

Negative factors

The grade-thickness product (25.85 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“1.00”

Context: 25.85

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 16.8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-316La Colorada · silverGrade: 17.2Grade Unit: g/tIntercept: 25.85 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-316
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 17.2
Grade Unit: g/t
Intercept: 25.85 m
True Width: 16.8 m
From: 419.8 m
To: 445.65 m
Hole Depth: 481.2 m
Intercept Depth: 419.8 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-316:419.8-445.65
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543994
Northing: 3185282
CRS: NAD27 Zone 12N
Elevation: 428.7 m
Azimuth: 0 °
Dip: -40 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade over a strong width, with a low grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 16.8 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 17.2 g/t is below the weak threshold for silver.
The grade-thickness product (445.92 g/t·m) is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“17.2”

Context: 25.85

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 16.8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-316La Colorada · goldGrade: 1.74Grade Unit: g/tIntercept: 12.25 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-316
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 1.74
Grade Unit: g/t
Intercept: 12.25 m
True Width: 8 m
From: 429.9 m
To: 442.15 m
Hole Depth: 481.2 m
Intercept Depth: 419.8 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-316:429.9-442.15
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543994
Northing: 3185282
CRS: NAD27 Zone 12N
Elevation: 428.7 m
Azimuth: 0 °
Dip: -40 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a strong gold grade over a moderate width, with a weak grade-thickness product, contributing positively to the overall mineralization within the larger intercept.

Positive factors

The gold grade of 1.74 g/t is strong for an open pit deposit.
True width of 8 m is disclosed, providing confidence in the geometry.

Negative factors

The grade-thickness product (21.315 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“1.74”

Context: 12.25

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-316La Colorada · silverGrade: 22.1Grade Unit: g/tIntercept: 12.25 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-316
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 22.1
Grade Unit: g/t
Intercept: 12.25 m
True Width: 8 m
From: 429.9 m
To: 442.15 m
Hole Depth: 481.2 m
Intercept Depth: 419.8 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-316:429.9-442.15
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543994
Northing: 3185282
CRS: NAD27 Zone 12N
Elevation: 428.7 m
Azimuth: 0 °
Dip: -40 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a low silver grade over a moderate width, with a moderate grade-thickness product, contributing to the overall mineralization.

Positive factors

The grade-thickness product (270.225 g/t·m) is moderate, indicating good overall metal content.
True width of 8 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 22.1 g/t is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“22.1”

Context: 12.25

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-318La Colorada · goldGrade: 0.96Grade Unit: g/tIntercept: 43.7 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-318
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 0.96
Grade Unit: g/t
Intercept: 43.7 m
True Width: 26.5 m
From: 89.45 m
To: 133.2 m
Hole Depth: 301.3 m
Intercept Depth: 89.45 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-318:89.45-133.2
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 544030
Northing: 3185669
CRS: NAD27 Zone 12N
Elevation: 347.7 m
Azimuth: 181 °
Dip: -57 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows moderate gold grade over a very wide interval, with a moderate grade-thickness product and disclosed true width, contributing positively to the resource expansion.

Positive factors

The gold grade of 0.96 g/t is moderate for an open pit deposit.
The intercept length of 43.7 m is continuous, indicating significant mineralization.
The grade-thickness product (41.952 g/t·m) is moderate, suggesting good overall metal content.
True width of 26.5 m is disclosed, providing confidence in the geometry.

Negative factors

Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“0.96”

Context: 43.70

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 26.5

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-318La Colorada · silverGrade: 6.6Grade Unit: g/tIntercept: 43.7 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-318
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 6.6
Grade Unit: g/t
Intercept: 43.7 m
True Width: 26.5 m
From: 89.45 m
To: 133.2 m
Hole Depth: 301.3 m
Intercept Depth: 89.45 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-318:89.45-133.2
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 544030
Northing: 3185669
CRS: NAD27 Zone 12N
Elevation: 347.7 m
Azimuth: 181 °
Dip: -57 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade over a very wide interval, with a moderate grade-thickness product, contributing to the overall mineralization.

Positive factors

The grade-thickness product (288.42 g/t·m) is moderate, indicating good overall metal content.
True width of 26.5 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 6.6 g/t is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“6.6”

Context: 43.70

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 26.5

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-318La Colorada · goldGrade: 10.27Grade Unit: g/tIntercept: 2.95 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-318
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 10.27
Grade Unit: g/t
Intercept: 2.95 m
True Width: 1.8 m
From: 103.7 m
To: 106.6 m
Hole Depth: 301.3 m
Intercept Depth: 89.45 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-318:103.7-106.6
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 544030
Northing: 3185669
CRS: NAD27 Zone 12N
Elevation: 347.7 m
Azimuth: 181 °
Dip: -57 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows exceptional, bonanza gold grades over a narrow width, with a moderate grade-thickness product, contributing positively to the overall mineralization within the larger intercept.

Positive factors

The gold grade of 10.27 g/t is exceptional and bonanza grade for an open pit deposit.
The grade-thickness product (30.3065 g/t·m) is moderate, suggesting good overall metal content.
True width of 1.8 m is disclosed, providing confidence in the geometry.

Negative factors

The intercept length of 2.95 m is narrow.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“10.27”

Context: 2.95

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-318La Colorada · silverGrade: 15.2Grade Unit: g/tIntercept: 2.95 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-318
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 15.2
Grade Unit: g/t
Intercept: 2.95 m
True Width: 1.8 m
From: 103.7 m
To: 106.6 m
Hole Depth: 301.3 m
Intercept Depth: 89.45 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-318:103.7-106.6
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 544030
Northing: 3185669
CRS: NAD27 Zone 12N
Elevation: 347.7 m
Azimuth: 181 °
Dip: -57 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a low silver grade and grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 1.8 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 15.2 g/t is below the weak threshold for silver.
The grade-thickness product (44.84 g/t·m) is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“15.2”

Context: 2.95

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-319La Colorada · goldGrade: 2.23Grade Unit: g/tIntercept: 40.8 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-319
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 2.23
Grade Unit: g/t
Intercept: 40.8 m
True Width: 38.8 m
From: 51.3 m
To: 92.1 m
Hole Depth: 240.4 m
Intercept Depth: 51.3 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-319:51.3-92.1
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543975
Northing: 3185627
CRS: NAD27 Zone 12N
Elevation: 345.1 m
Azimuth: 178 °
Dip: -36 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows strong gold grade over a very wide interval, with a strong grade-thickness product and disclosed true width, contributing significantly to the resource expansion.

Positive factors

The gold grade of 2.23 g/t is strong for an open pit deposit.
The intercept length of 40.8 m is continuous, indicating significant mineralization.
The grade-thickness product (90.984 g/t·m) is strong, suggesting good overall metal content.
True width of 38.8 m is disclosed, providing confidence in the geometry.

Negative factors

Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“2.23”

Context: 40.8

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 38.8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-319La Colorada · silverGrade: 7.6Grade Unit: g/tIntercept: 40.8 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-319
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 7.6
Grade Unit: g/t
Intercept: 40.8 m
True Width: 38.8 m
From: 51.3 m
To: 92.1 m
Hole Depth: 240.4 m
Intercept Depth: 51.3 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-319:51.3-92.1
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543975
Northing: 3185627
CRS: NAD27 Zone 12N
Elevation: 345.1 m
Azimuth: 178 °
Dip: -36 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade over a very wide interval, with a strong grade-thickness product, contributing positively to the overall mineralization.

Positive factors

The grade-thickness product (310.08 g/t·m) is strong, indicating significant overall metal content.
True width of 38.8 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 7.6 g/t is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“7.6”

Context: 40.8

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 38.8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-319La Colorada · goldGrade: 4.55Grade Unit: g/tIntercept: 17.45 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-319
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 4.55
Grade Unit: g/t
Intercept: 17.45 m
True Width: 16.6 m
From: 66.55 m
To: 84 m
Hole Depth: 240.4 m
Intercept Depth: 51.3 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-319:66.55-84
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543975
Northing: 3185627
CRS: NAD27 Zone 12N
Elevation: 345.1 m
Azimuth: 178 °
Dip: -36 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows exceptional gold grade over a strong width, with a strong grade-thickness product and disclosed true width, contributing significantly to the overall mineralization within the larger intercept.

Positive factors

The gold grade of 4.55 g/t is exceptional for an open pit deposit.
The intercept length of 17.45 m is strong, indicating good continuity of mineralization.
The grade-thickness product (79.4975 g/t·m) is strong, indicating significant overall metal content.
True width of 16.6 m is disclosed, providing confidence in the geometry.

Negative factors

Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“4.55”

Context: 17.45

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 16.6

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-319La Colorada · silverGrade: 13.5Grade Unit: g/tIntercept: 17.45 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-319
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 13.5
Grade Unit: g/t
Intercept: 17.45 m
True Width: 16.6 m
From: 66.55 m
To: 84 m
Hole Depth: 240.4 m
Intercept Depth: 51.3 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-319:66.55-84
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 543975
Northing: 3185627
CRS: NAD27 Zone 12N
Elevation: 345.1 m
Azimuth: 178 °
Dip: -36 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a low silver grade over a strong width, with a moderate grade-thickness product, contributing to the overall mineralization.

Positive factors

The grade-thickness product (235.575 g/t·m) is moderate, indicating good overall metal content.
True width of 16.6 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 13.5 g/t is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“13.5”

Context: 17.45

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 16.6

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-319La Colorada · goldGrade: 0.45Grade Unit: g/tIntercept: 26.15 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-319
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 0.45
Grade Unit: g/t
Intercept: 26.15 m
True Width: 25.9 m
From: 160.55 m
To: 186.7 m
Hole Depth: 240.4 m
Intercept Depth: 160.55 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-319:160.55-186.7
Mining Method: open_pit

Location

Location: HG South Body
Easting: 543975
Northing: 3185627
CRS: NAD27 Zone 12N
Elevation: 345.1 m
Azimuth: 178 °
Dip: -36 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade over a strong width, with a weak grade-thickness product and disclosed true width, contributing to the overall mineralization.

Positive factors

The intercept length of 26.15 m is strong, indicating good continuity of mineralization.
True width of 25.9 m is disclosed, providing confidence in the geometry.

Negative factors

The gold grade of 0.45 g/t is weak for an open pit deposit.
The grade-thickness product (11.7675 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“0.45”

Context: 26.15

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 25.9

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-319La Colorada · silverGrade: 2.1Grade Unit: g/tIntercept: 26.15 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-319
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 2.1
Grade Unit: g/t
Intercept: 26.15 m
True Width: 25.9 m
From: 160.55 m
To: 186.7 m
Hole Depth: 240.4 m
Intercept Depth: 160.55 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-319:160.55-186.7
Mining Method: open_pit

Location

Location: HG South Body
Easting: 543975
Northing: 3185627
CRS: NAD27 Zone 12N
Elevation: 345.1 m
Azimuth: 178 °
Dip: -36 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade over a strong width, with a weak grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 25.9 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 2.1 g/t is below the weak threshold for silver.
The grade-thickness product (54.915 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“2.1”

Context: 26.15

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 25.9

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-320La Colorada · goldGrade: 0.78Grade Unit: g/tIntercept: 55.45 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-320
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 0.78
Grade Unit: g/t
Intercept: 55.45 m
True Width: 37.6 m
From: 97.4 m
To: 152.85 m
Hole Depth: 288.2 m
Intercept Depth: 97.4 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-320:97.4-152.85
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 544005
Northing: 3185650
CRS: NAD27 Zone 12N
Elevation: 345.2 m
Azimuth: 180 °
Dip: -57 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade over a very wide interval, with a moderate grade-thickness product and disclosed true width, contributing positively to the resource expansion.

Positive factors

The intercept length of 55.45 m is continuous, indicating significant mineralization.
The grade-thickness product (43.251 g/t·m) is moderate, suggesting good overall metal content.
True width of 37.6 m is disclosed, providing confidence in the geometry.

Negative factors

The gold grade of 0.78 g/t is weak for an open pit deposit.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“0.78”

Context: 55.45

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 37.6

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-320La Colorada · silverGrade: 4.9Grade Unit: g/tIntercept: 55.45 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-320
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 4.9
Grade Unit: g/t
Intercept: 55.45 m
True Width: 37.6 m
From: 97.4 m
To: 152.85 m
Hole Depth: 288.2 m
Intercept Depth: 97.4 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-320:97.4-152.85
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 544005
Northing: 3185650
CRS: NAD27 Zone 12N
Elevation: 345.2 m
Azimuth: 180 °
Dip: -57 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade over a very wide interval, with a moderate grade-thickness product, contributing to the overall mineralization.

Positive factors

The grade-thickness product (271.705 g/t·m) is moderate, indicating good overall metal content.
True width of 37.6 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 4.9 g/t is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“4.9”

Context: 55.45

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 37.6

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-320La Colorada · goldGrade: 3.72Grade Unit: g/tIntercept: 5.8 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-320
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 3.72
Grade Unit: g/t
Intercept: 5.8 m
True Width: 3.9 m
From: 106.25 m
To: 112.05 m
Hole Depth: 288.2 m
Intercept Depth: 97.4 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-320:106.25-112.05
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 544005
Northing: 3185650
CRS: NAD27 Zone 12N
Elevation: 345.2 m
Azimuth: 180 °
Dip: -57 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows exceptional gold grade over a moderate width, with a weak grade-thickness product, contributing positively to the overall mineralization within the larger intercept.

Positive factors

The gold grade of 3.72 g/t is exceptional for an open pit deposit.
True width of 3.9 m is disclosed, providing confidence in the geometry.

Negative factors

The grade-thickness product (21.576 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“3.72”

Context: 5.8

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 3.9

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-320La Colorada · silverGrade: 11.3Grade Unit: g/tIntercept: 5.8 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-320
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 11.3
Grade Unit: g/t
Intercept: 5.8 m
True Width: 3.9 m
From: 106.25 m
To: 112.05 m
Hole Depth: 288.2 m
Intercept Depth: 97.4 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-320:106.25-112.05
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 544005
Northing: 3185650
CRS: NAD27 Zone 12N
Elevation: 345.2 m
Azimuth: 180 °
Dip: -57 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This sub-interval shows a low silver grade and weak grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 3.9 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 11.3 g/t is below the weak threshold for silver.
The grade-thickness product (65.54 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“11.3”

Context: 5.8

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 3.9

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-321La Colorada · goldGrade: 0.46Grade Unit: g/tIntercept: 30.45 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-321
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 0.46
Grade Unit: g/t
Intercept: 30.45 m
True Width: 24.4 m
From: 282.25 m
To: 312.7 m
Hole Depth: 364.6 m
Intercept Depth: 282.25 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-321:282.25-312.7
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 544030
Northing: 3185337
CRS: NAD27 Zone 12N
Elevation: 429.8 m
Azimuth: 359 °
Dip: -40 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a weak gold grade over a strong width, with a weak grade-thickness product and disclosed true width, contributing to the overall mineralization.

Positive factors

The intercept length of 30.45 m is strong, indicating good continuity of mineralization.
True width of 24.4 m is disclosed, providing confidence in the geometry.

Negative factors

The gold grade of 0.46 g/t is weak for an open pit deposit.
The grade-thickness product (14.007 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“0.46”

Context: 30.45

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 24.4

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCDD-321La Colorada · silverGrade: 3.3Grade Unit: g/tIntercept: 30.45 mView all details

Link to this fact

Identity

Hole ID: 26-LCDD-321
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 3.3
Grade Unit: g/t
Intercept: 30.45 m
True Width: 24.4 m
From: 282.25 m
To: 312.7 m
Hole Depth: 364.6 m
Intercept Depth: 282.25 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCDD-321:282.25-312.7
Mining Method: open_pit

Location

Location: Veta Madre Vein
Easting: 544030
Northing: 3185337
CRS: NAD27 Zone 12N
Elevation: 429.8 m
Azimuth: 359 °
Dip: -40 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade over a strong width, with a moderate grade-thickness product, contributing to the overall mineralization.

Positive factors

The grade-thickness product (100.485 g/t·m) is moderate, indicating good overall metal content.
True width of 24.4 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 3.3 g/t is below the weak threshold for silver.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“3.3”

Context: 30.45

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 24.4

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCRC-789La Colorada · goldGrade: 1.83Grade Unit: g/tIntercept: 9.14 mView all details

Link to this fact

Identity

Hole ID: 26-LCRC-789
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 1.83
Grade Unit: g/t
Intercept: 9.14 m
True Width: 6.39 m
From: 138.68 m
To: 147.8 m
Hole Depth: 237.7 m
Intercept Depth: 138.68 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCRC-789:138.68-147.8
Mining Method: open_pit

Location

Location: NE Secondary Vein
Easting: 543858
Northing: 3185545
CRS: NAD27 Zone 12N
Elevation: 418.4 m
Azimuth: 135 °
Dip: -43 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a strong gold grade over a moderate width, with a weak grade-thickness product, contributing positively to the overall mineralization.

Positive factors

The gold grade of 1.83 g/t is strong for an open pit deposit.
True width of 6.39 m is disclosed, providing confidence in the geometry.

Negative factors

The intercept length of 9.14 m is moderate.
The grade-thickness product (16.7202 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“1.83”

Context: 9.14

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 6.39

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

26-LCRC-789La Colorada · silverGrade: 3.88Grade Unit: g/tIntercept: 9.14 mView all details

Link to this fact

Identity

Hole ID: 26-LCRC-789
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 3.88
Grade Unit: g/t
Intercept: 9.14 m
True Width: 6.39 m
From: 138.68 m
To: 147.8 m
Hole Depth: 237.7 m
Intercept Depth: 138.68 m

Classification

Deposit Type: epithermal
Program: mixed
Sample Type: drill
Group ID: 26-LCRC-789:138.68-147.8
Mining Method: open_pit

Location

Location: NE Secondary Vein
Easting: 543858
Northing: 3185545
CRS: NAD27 Zone 12N
Elevation: 418.4 m
Azimuth: 135 °
Dip: -43 °
Loc. Confidence: high
Loc. Source: document

QA/QC

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

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: This intercept shows a low silver grade over a moderate width, with a weak grade-thickness product, indicating limited contribution from silver to the overall mineralization.

Positive factors

True width of 6.39 m is disclosed, providing confidence in the geometry.

Negative factors

The silver grade of 3.88 g/t is below the weak threshold for silver.
The grade-thickness product (35.4632 g/t·m) is weak, indicating moderate overall metal content.
Cut-off grade for compositing is not disclosed, which can affect transparency.

Evidence · table

“3.88”

Context: 9.14

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 6.39

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: drill_program_type is "mixed"

Fact 67La ColoradaView all details

Link to this fact

Identity

Project: La Colorada
Region: mexico
Reported Region: Sonora, Mexico
Ticker: HSTR

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: The receipt of the Change of Use of Soils permit is a highly positive and material development, enabling the planned expansion of the Veta Madre pit and supporting future production growth at La Colorada.

Positive factors

Receipt of the CUS permit is a critical milestone for the Veta Madre pit expansion.
This permit de-risks the project and allows for the planned increase in gold production.
It supports both the technical report pit design and the larger Veta Madre Plus pit scenario.

Evidence · text

“The Company recently received the final documentation for the Change of Use of Soils ("CUS") permit for the Veta Madre pit expansion announced on December 15, 2025.”

Tags used in scoring

No QA/QC Disclosurenegative

Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.

Why it applies: qaqc_disclosed is not true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

andLa Colorada · goldGrade: 1.48Grade Unit: g/tIntercept: 12.95 mView all details

Link to this fact

Identity

Hole ID: and
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 1.48
Grade Unit: g/t
Intercept: 12.95 m
True Width: 7.9 m
From: 57.05 m
To: 70 m
Intercept Depth: 57.05 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: and:57.05-70
Mining Method: open_pit

Location

CRS: NAD27 Zone 12N

QA/QC

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

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: Expanded from assay table. 1.48 g/t gold is moderate against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 19.2 g/t·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

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

Evidence · table

“1.48”

Context: and

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 7.9

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

andLa Colorada · silverGrade: 6.3Grade Unit: g/tIntercept: 12.95 mView all details

Link to this fact

Identity

Hole ID: and
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 6.3
Grade Unit: g/t
Intercept: 12.95 m
True Width: 7.9 m
From: 57.05 m
To: 70 m
Intercept Depth: 57.05 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: and:57.05-70
Mining Method: open_pit

Location

CRS: NAD27 Zone 12N

QA/QC

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

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: Expanded from assay table. 6.3 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 81.6 g/t·m is below.

Negative factors

6.3 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

“6.3”

Context: and

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 7.9

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

andLa Colorada · goldGrade: 4.48Grade Unit: g/tIntercept: 2.5 mView all details

Link to this fact

Identity

Hole ID: and
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 4.48
Grade Unit: g/t
Intercept: 2.5 m
True Width: 1.5 m
From: 114.9 m
To: 117.4 m
Intercept Depth: 114.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: and:114.9-117.4
Mining Method: open_pit

Location

CRS: NAD27 Zone 12N

QA/QC

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

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: Expanded from assay table. 4.48 g/t gold is strong 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 strong; the better of the two is used).

Positive factors

4.48 g/t gold is strong on the open_pit mining band.

Negative factors

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

Evidence · table

“4.48”

Context: and

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.5

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

andLa Colorada · silverGrade: 3.2Grade Unit: g/tIntercept: 2.5 mView all details

Link to this fact

Identity

Hole ID: and
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 3.2
Grade Unit: g/t
Intercept: 2.5 m
True Width: 1.5 m
From: 114.9 m
To: 117.4 m
Intercept Depth: 114.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: and:114.9-117.4
Mining Method: open_pit

Location

CRS: NAD27 Zone 12N

QA/QC

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

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: Expanded from assay table. 3.2 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 8.0 g/t·m is below.

Negative factors

3.2 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

“3.2”

Context: and

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.5

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

andLa Colorada · goldGrade: 173.5Grade Unit: g/tIntercept: 1.3 mView all details

Link to this fact

Identity

Hole ID: and
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 173.5
Grade Unit: g/t
Intercept: 1.3 m
True Width: 0.8 m
From: 191.4 m
To: 192.7 m
Intercept Depth: 191.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: and:191.4-192.7
Mining Method: open_pit

Location

CRS: NAD27 Zone 12N

QA/QC

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

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: Expanded from assay table. 173.5 g/t gold is exceptional against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 225.6 g/t·m is strong (grade alone is exceptional; the better of the two is used).

Positive factors

173.5 g/t gold is exceptional on the open_pit mining band.

Negative factors

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

Evidence · table

“173.5”

Context: including

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

andLa Colorada · silverGrade: 13.1Grade Unit: g/tIntercept: 1.3 mView all details

Link to this fact

Identity

Hole ID: and
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 13.1
Grade Unit: g/t
Intercept: 1.3 m
True Width: 0.8 m
From: 191.4 m
To: 192.7 m
Intercept Depth: 191.4 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: and:191.4-192.7
Mining Method: open_pit

Location

CRS: NAD27 Zone 12N

QA/QC

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

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: Expanded from assay table. 13.1 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 17.0 g/t·m is below.

Negative factors

13.1 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

“13.1”

Context: including

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 0.8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

andLa Colorada · goldGrade: 29.3Grade Unit: g/tIntercept: 1.85 mView all details

Link to this fact

Identity

Hole ID: and
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 29.3
Grade Unit: g/t
Intercept: 1.85 m
True Width: 1.3 m
From: 355.1 m
To: 356.95 m
Intercept Depth: 355.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: and:355.1-356.95
Mining Method: open_pit

Location

CRS: NAD27 Zone 12N

QA/QC

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

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: Expanded from assay table. 29.3 g/t gold is exceptional against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 54.2 g/t·m is moderate (grade alone is exceptional; the better of the two is used).

Positive factors

29.3 g/t gold is exceptional on the open_pit mining band.

Negative factors

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

Evidence · table

“29.30”

Context: and

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.3

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

andLa Colorada · silverGrade: 13.5Grade Unit: g/tIntercept: 1.85 mView all details

Link to this fact

Identity

Hole ID: and
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 13.5
Grade Unit: g/t
Intercept: 1.85 m
True Width: 1.3 m
From: 355.1 m
To: 356.95 m
Intercept Depth: 355.1 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: and:355.1-356.95
Mining Method: open_pit

Location

CRS: NAD27 Zone 12N

QA/QC

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

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: Expanded from assay table. 13.5 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 25.0 g/t·m is below.

Negative factors

13.5 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

“13.5”

Context: and

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 1.3

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

andLa Colorada · goldGrade: 1Grade Unit: g/tIntercept: 25.85 mView all details

Link to this fact

Identity

Hole ID: and
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 1
Grade Unit: g/t
Intercept: 25.85 m
True Width: 16.8 m
From: 419.8 m
To: 445.65 m
Intercept Depth: 419.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: and:419.8-445.65
Mining Method: open_pit

Location

CRS: NAD27 Zone 12N

QA/QC

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

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: Expanded from assay table. 1 g/t gold is moderate against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 25.9 g/t·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

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

Evidence · table

“1.00”

Context: and

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 16.8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

andLa Colorada · silverGrade: 17.2Grade Unit: g/tIntercept: 25.85 mView all details

Link to this fact

Identity

Hole ID: and
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 17.2
Grade Unit: g/t
Intercept: 25.85 m
True Width: 16.8 m
From: 419.8 m
To: 445.65 m
Intercept Depth: 419.8 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: and:419.8-445.65
Mining Method: open_pit

Location

CRS: NAD27 Zone 12N

QA/QC

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

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: Expanded from assay table. 17.2 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 444.6 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

“17.2”

Context: and

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 16.8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

andLa Colorada · goldGrade: 1.74Grade Unit: g/tIntercept: 12.25 mView all details

Link to this fact

Identity

Hole ID: and
Project: La Colorada
Commodity: gold
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 1.74
Grade Unit: g/t
Intercept: 12.25 m
True Width: 8 m
From: 429.9 m
To: 442.15 m
Intercept Depth: 429.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: and:429.9-442.15
Mining Method: open_pit

Location

CRS: NAD27 Zone 12N

QA/QC

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

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: Expanded from assay table. 1.74 g/t gold is moderate against the open_pit mining band [5, 2, 1, 0.3] g/t. Grade×width 21.3 g/t·m is weak (grade alone is moderate; the better of the two is used).

Negative factors

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

Evidence · table

“1.74”

Context: Including

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

andLa Colorada · silverGrade: 22.1Grade Unit: g/tIntercept: 12.25 mView all details

Link to this fact

Identity

Hole ID: and
Project: La Colorada
Commodity: silver
Region: mexico
Reported Region: mexico
Ticker: HSTR

Geometry

Grade: 22.1
Grade Unit: g/t
Intercept: 12.25 m
True Width: 8 m
From: 429.9 m
To: 442.15 m
Intercept Depth: 429.9 m

Classification

Deposit Type: epithermal
Sample Type: drill
Group ID: and:429.9-442.15
Mining Method: open_pit

Location

CRS: NAD27 Zone 12N

QA/QC

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

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2026-06-18T00:00:00.000Z

Reasoning: Expanded from assay table. 22.1 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 270.7 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

“22.1”

Context: Including

Tags used in scoring

True Width Disclosedpositive

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

Why it applies: true_width_m is 8

QA/QC Disclosedpositive

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

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

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.