LithiumBank Updates NI 43-101 Lithium Brine Resource Estimate at Park Place, West-Central Alberta

Original announcement by tmx on

Company
LithiumBank Resources Corp.
Ticker
LBNK
Exchange
TSX
Region
Alberta
Primary commodity
Lithium
Secondary commodities
None reported
Document categories
Resource update
Extracted
2026-08-25 19:01:17 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

LithiumBank has updated its NI 43-101 lithium brine resource estimate for the Park Place project in Alberta. The update reflects a reduction in total lithium carbonate equivalent (LCE) tonnage from 21.68 Mt to 15.08 Mt, driven by the strategic expiration of non-core mineral licenses to reduce annual fees.

Reasoning: The resource estimate shows a significant tonnage decline (approx 28%) due to strategic reduction in license holdings, though grades remain high and the project remains a large-scale inferred resource.

Positive factors

  • high grade
  • QP/CP Signed

Negative factors

  • Tonnage Decline
  • Inferred Resource

Facts used in scoring: 3

Classification and evidence

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: The entire resource is classified as inferred.

Evidence · text

“15,082,000 tonnes of inferred LCE”

Tonnage Declinenegative

Resource tonnage decreased vs prior estimate — pit optimization removed marginal material or geological model revised down.

Why it applies: Total LCE tonnage decreased from 21.68 Mt to 15.08 Mt due to license reductions.

Evidence · text

“originally reported 21,681,000 tonnes of inferred LCE... The updated... totals 15,082,000 tonnes”

QP/CP Signedpositive

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: Alex Haluszka P. Geo. is named as the Qualified Person who reviewed and approved the estimate.

Evidence · text

“reviewed and approved by Alex Haluszka P. Geo. of Montrose Environmental Solutions Canada Inc.”

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: The resource estimation was completed using a cut-off of 50 mg/L Li.

Evidence · text

“resource estimation was completed and reported using a cut-off of 50 mg/L Li”

Extracted facts

Stored fact records: 3. Some facts used in scoring do not have a stored record.

Resource Estimates (3)

inferredlithiumTonnes: 8659000Grade: 79.4Grade Unit: mg/LContained Metal: 8659000Contained Unit: tonnes LCEView all details
Link to this fact

Identity

Commodity
lithium
Ticker
LBNK

Resource Data

Category
inferred
Tonnes
8659000
Grade
79.4
Grade Unit
mg/L
Contained Metal
8659000
Contained Unit
tonnes LCE

Review

Needs Review
No
Historical
No

Dates

Event date
2025-05-30T00:00:00.000Z

Reasoning: Part of the updated Leduc Fm domain within the reduced footprint.

Negative factors

  • Inferred Resource

Evidence · text

“8,659,000 tonnes inferred LCE within the Leduc Fm aquifer at an average of 79.4 mg/L lithium”
inferredlithiumTonnes: 6423000Grade: 80.9Grade Unit: mg/LContained Metal: 6423000Contained Unit: tonnes LCEView all details
Link to this fact

Identity

Commodity
lithium
Ticker
LBNK

Resource Data

Category
inferred
Tonnes
6423000
Grade
80.9
Grade Unit
mg/L
Contained Metal
6423000
Contained Unit
tonnes LCE

Review

Needs Review
No
Historical
No

Dates

Event date
2025-05-30T00:00:00.000Z

Reasoning: Part of the updated Swan Hills Fm domain within the reduced footprint.

Negative factors

  • Inferred Resource

Evidence · text

“6,423,000 tonnes inferred LCE within the Swan Hills Fm aquifer... at an average of 80.9 mg/L lithium”
inferredlithiumTonnes: 15082000Grade: 80Grade Unit: mg/LContained Metal: 15082000Contained Unit: tonnes LCEHistorical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Commodity
lithium
Ticker
LBNK

Resource Data

Category
inferred
Tonnes
15082000
Grade
80
Grade Unit
mg/L
Contained Metal
15082000
Contained Unit
tonnes LCE

Review

Needs Review
Yes
Review Reason
historical_restatement
Historical
Yes
Historical Source Date
2024-06-24T00:00:00.000Z

Dates

Event date
2025-05-30T00:00:00.000Z

Reasoning: The total updated resource is lower than the original estimate due to license reductions.

Negative factors

  • Inferred Resource
  • Tonnage Decline

Evidence · text

“totals 15,082,000 tonnes of inferred LCE at a grade of 80.0 mg/L lithium”

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.