Loncor Gold Reports Increase in Rigs at Its Deep Drilling Program at Adumbi
Original announcement by tmx on
- Company
- Loncor Gold Inc.
- Ticker
- LN
- Exchange
- TSX
- Region
- Democratic Republic of the Congo
- Primary commodity
- Gold
- Secondary commodities
- None reported
- Document categories
- Resource update, Other
- Extracted
- 2026-09-12 11:39:47 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Loncor Gold has mobilized an additional core rig at its Adumbi deposit in the DRC to accelerate a +/-11,000-metre deep drilling program. The move follows a period where 2025 drilling meterage fell short of company expectations.
Reasoning: The company is adding capacity to its drilling program to compensate for slower-than-expected progress earlier in the year.
Positive factors
- acceleration of deep drilling program
- addition of third drill rig to increase meterage
Negative factors
- 2025 drilling meterage has not met expectations
Facts used in scoring: 3
Classification and evidence
Infill Drillingneutral · Story-specific tag
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: The company is adding rigs to accelerate a deep drilling program to progress the project.
Evidence · text
“accelerate the deep drilling program”
Extracted facts
Stored fact records: 3. Some facts used in scoring do not have a stored record.
Resource Estimates (3)
indicatedAdumbi · goldTonnes: 28185000Grade: 2.08Grade Unit: g/tContained Metal: 1.88Contained Unit: mozHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Adumbi
- Commodity
- gold
- Region
- democratic republic of the congo
- Reported Region
- Democratic Republic of the Congo
- Ticker
- LN
Resource scope
- Estimate type
- resource
- Resource group id
- resource:02701044a96aaa2827dd
- Deposit or zone
- Adumbi
Resource Data
- Category
- indicated
- Tonnes
- 28185000
- Grade
- 2.08
- Grade Unit
- g/t
- Contained Metal
- 1.88
- Contained Unit
- moz
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2021-12-15T00:00:00.000Z
Dates
- Event date
- 2025-08-06T00:00:00.000Z
Reasoning: Historical indicated resource stated for context.
Evidence · text
“indicated mineral resource of 1.88 million ounces of gold (28.185 million tonnes grading 2.08 g/t Au)”
Tags used in scoring
Indicated Resourcepositive
Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.
Why it applies: category is "indicated"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Estimatenegative
Effective date is >2 years old — data currency concern, may not reflect current geological understanding.
Why it applies: effective date is 3.6 years before this release
inferredAdumbi · goldTonnes: 20830000Grade: 2.65Grade Unit: g/tContained Metal: 1.78Contained Unit: mozHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Adumbi
- Commodity
- gold
- Region
- democratic republic of the congo
- Reported Region
- Democratic Republic of the Congo
- Ticker
- LN
Resource scope
- Estimate type
- resource
- Resource group id
- resource:434cccad638c57926233
- Deposit or zone
- Adumbi
Resource Data
- Category
- inferred
- Tonnes
- 20830000
- Grade
- 2.65
- Grade Unit
- g/t
- Contained Metal
- 1.78
- Contained Unit
- moz
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2021-12-15T00:00:00.000Z
Dates
- Event date
- 2025-08-06T00:00:00.000Z
Reasoning: Historical inferred resource stated for context.
Evidence · text
“inferred mineral resource of 1.78 million ounces of gold (20.83 million tonnes grading 2.65 g/t Au)”
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Estimatenegative
Effective date is >2 years old — data currency concern, may not reflect current geological understanding.
Why it applies: effective date is 3.6 years before this release
inferredImbo Project · goldTonnes: 22508000Grade: 2.89Grade Unit: g/tContained Metal: 2.09Contained Unit: mozHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Project
- Imbo Project
- Commodity
- gold
- Region
- democratic republic of the congo
- Reported Region
- Democratic Republic of the Congo
- Ticker
- LN
Resource scope
- Estimate type
- resource
- Resource group id
- resource:788fb86d3e9d19b39e77
- Deposit or zone
- Adumbi and two neighbouring deposits
Resource Data
- Category
- inferred
- Tonnes
- 22508000
- Grade
- 2.89
- Grade Unit
- g/t
- Contained Metal
- 2.09
- Contained Unit
- moz
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Historical
- Yes
- Historical Source Date
- 2021-12-15T00:00:00.000Z
Dates
- Event date
- 2025-08-06T00:00:00.000Z
Reasoning: Historical inferred resource for the broader Imbo Project area.
Evidence · text
“Adumbi deposit and two neighbouring deposits hold an inferred mineral resource of 2.090 million ounces of gold (22.508 million tonnes grading 2.89 g/t Au)”
Tags used in scoring
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: category is "inferred"
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Stale Estimatenegative
Effective date is >2 years old — data currency concern, may not reflect current geological understanding.
Why it applies: effective date is 3.6 years before this release
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.