# Onyx Gold Expands Munro-Croesus Drill Program to 110,000 Meters; Adds Fourth Drill Rig

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/onyx-gold-expands-munro-croesus-drill-program-to-110-000-meters-adds-fourth-dril--5651c8f4-411c-4513-89c3-b879cd5f096d

Original source: https://money.tmx.com/en/quote/ONYX/news/6245994934170362/onyx-gold-expands-munro-croesus-drill-program-to-110-000-meters-adds-fourth-dril

Publisher: tmx

Original announcement: 2026-04-23T11:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Onyx Gold Corp.

- Ticker: ONYX

- Exchange: TSX

- Region: Ontario

- Primary commodity: Gold

- Secondary commodities: None reported

- Document categories: Drill results, Other

- Extracted: 2026-09-18 14:54:12 UTC

Narrative sentiment: 0.60 · Bullish

## Minestarters Atlas summary

Onyx Gold has expanded its 2026 Munro-Croesus drill program from 75,000m to 110,000m and added a fourth drill rig to accelerate exploration. The company reports strong continuity at the Argus Zones and is targeting high-grade vein opportunities and regional structural corridors.

Reasoning: The company is aggressively expanding its exploration footprint with a massive drill program and additional hardware, supported by a strong cash position.

- Positive factor: Significant expansion of drill program to 110,000m

- Positive factor: Addition of a fourth drill rig to accelerate pace

- Positive factor: Demonstrated continuity at Argus Zones

- Positive factor: Strong treasury of ~$22M to fund program

Facts used in scoring: 5

## Classification and evidence

**Step-Out Extension**

Polarity: positive

Definition: Mineralization extended beyond the previously known limit.

Why it applies: Upcoming drilling at Argus North focuses on step-outs along strike and down-plunge.

Evidence · text

> Upcoming drilling will focus on step-outs along strike and down-plunge to further expand the zone.

**QA/QC Disclosed**

Polarity: positive

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

Why it applies: Release includes sign-off by a Qualified Person \(Ian Cunningham-Dunlop, P.Eng.\).

Evidence · text

> Ian Cunningham-Dunlop, P.Eng., Executive Vice President for Onyx Gold Corp. and a qualified person \("QP"\) as defined by Canadian National Instrument 43-101, has reviewed and approved the technical information

## Extracted facts

Stored fact records: 5. Some facts used in scoring do not have a stored record.

## Drill Results (5)

### MC25-213

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-expands-munro-croesus-drill-program-to-110-000-meters-adds-fourth-dril--5651c8f4-411c-4513-89c3-b879cd5f096d#fact-drill-facts-0)

Munro-Croesus · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MC25-213
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 2.1
- Grade Unit: g/t
- Intercept: 21.2 m

#### Classification

- Sample Type: drill

#### QA/QC

- QP Signed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2025-12-03T00:00:00.000Z

#### Dates

- Event date: 2026-04-23T00:00:00.000Z

Reasoning: Historical discovery hole for Argus West.

Evidence · text

> MC25-213: 21.2 m grading 2.1 g/t Au

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "77 drill holes reported to date, with a steady pipeline of results to be released in batches as received Strong treasury"

### MC20-43

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-expands-munro-croesus-drill-program-to-110-000-meters-adds-fourth-dril--5651c8f4-411c-4513-89c3-b879cd5f096d#fact-drill-facts-1)

Munro-Croesus · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MC20-43
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 190.5
- Grade Unit: g/t
- Intercept: 0.5 m

#### Classification

- Sample Type: drill

#### QA/QC

- QP Signed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2020-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-04-23T00:00:00.000Z

Reasoning: Historical high-grade intercept from 2020.

- Positive factor: Extremely high grade

Evidence · text

> intersected 0.5 m grading 190.5 g/t Au

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "77 drill holes reported to date, with a steady pipeline of results to be released in batches as received Strong treasury"

### MC20-43

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-expands-munro-croesus-drill-program-to-110-000-meters-adds-fourth-dril--5651c8f4-411c-4513-89c3-b879cd5f096d#fact-drill-facts-2)

Munro-Croesus · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MC20-43
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 311
- Grade Unit: g/t
- Intercept: 0.3 m

#### Classification

- Sample Type: drill

#### QA/QC

- QP Signed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2020-01-01T00:00:00.000Z

#### Dates

- Event date: 2026-04-23T00:00:00.000Z

Reasoning: Historical high-grade intercept from 2020.

- Positive factor: Bonanza grade

Evidence · text

> including 0.3 m grading 311.0 g/t Au in MC20-43

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "77 drill holes reported to date, with a steady pipeline of results to be released in batches as received Strong treasury"

### MC23-132

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-expands-munro-croesus-drill-program-to-110-000-meters-adds-fourth-dril--5651c8f4-411c-4513-89c3-b879cd5f096d#fact-drill-facts-3)

Munro-Croesus · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MC23-132
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 121.8
- Grade Unit: g/t
- Intercept: 0.9 m

#### Classification

- Sample Type: drill

#### QA/QC

- QP Signed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2023-12-06T00:00:00.000Z

#### Dates

- Event date: 2026-04-23T00:00:00.000Z

Reasoning: Historical high-grade intercept from 2023.

- Positive factor: High grade

Evidence · text

> 0.3 m grading 363.0 g/t Au within a broader zone of 0.9 m grading 121.8 g/t Au in MC23-132

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "77 drill holes reported to date, with a steady pipeline of results to be released in batches as received Strong treasury"

### MC23-132

[Link to this fact](https://atlas-extractions.minestarters.com/news/onyx-gold-expands-munro-croesus-drill-program-to-110-000-meters-adds-fourth-dril--5651c8f4-411c-4513-89c3-b879cd5f096d#fact-drill-facts-4)

Munro-Croesus · gold

Historical result

Needs review: historical\_restatement

#### Identity

- Hole ID: MC23-132
- Project: Munro-Croesus
- Commodity: gold
- Region: canada\_on
- Reported Region: canada\_on
- Ticker: ONYX

#### Geometry

- Grade: 363
- Grade Unit: g/t
- Intercept: 0.3 m

#### Classification

- Sample Type: drill

#### QA/QC

- QP Signed: Yes

#### Review

- Needs Review: Yes
- Review Reason: historical\_restatement
- Interp. Status: scored
- Historical: Yes
- Historical Source Date: 2023-12-06T00:00:00.000Z

#### Dates

- Event date: 2026-04-23T00:00:00.000Z

Reasoning: Historical high-grade intercept from 2023.

- Positive factor: Bonanza grade

Evidence · text

> 0.3 m grading 363.0 g/t Au

#### Tags used in scoring

**No QA/QC Disclosure**

Polarity: negative

Definition: 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 Undisclosed**

Polarity: negative

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

Why it applies: no cutoff\_grade was stated

**Stale Data Re-release**

Polarity: negative

Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty.

Why it applies: the fact restates a prior release

**Nearology Play**

Polarity: neutral

Definition: Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "77 drill holes reported to date, with a steady pipeline of results to be released in batches as received Strong treasury"

## 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.
