Surge Announces Resource Upgrade at Nevada North: 657.5 Mt Grading @ 3,007 ppm Li Containing 10.5 Mt LCE Measured and Indicated Including 6.7 Mt LCE @ 3,820 ppm Li

Original announcement by tmx on

Company
Surge Battery Metals Inc.
Ticker
NILI
Exchange
TSX
Region
Nevada, USA
Primary commodity
Lithium
Secondary commodities
None reported
Document categories
Resource update
Extracted
2026-08-22 02:51:10 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Surge Battery Metals Inc. announced a significant resource upgrade for its Nevada North Lithium Project, reporting 657.4 million tonnes grading 3,007 ppm Li, containing 10.51 million tonnes of Lithium Carbonate Equivalent (LCE) in the Measured and Indicated categories. This update, prepared in accordance with NI 43-101, represents an 87% conversion of the PEA mine pit into higher-confidence M&I resources, substantially de-risking the project for the upcoming Pre-Feasibility Study. The project now hosts an exceptional contained metal of over 4.2 million tonnes of Li2O equivalent, establishing it as a leading lithium clay deposit in North America.

Reasoning: The updated Mineral Resource Estimate reports an exceptional 10.51 Mt LCE (4.25 Mt Li2O equivalent) in the Measured and Indicated categories, representing a significant increase in confidence and scale for the project, with 87% conversion of the PEA mine pit to M&I, de-risking the project for the Pre-Feasibility Study. The company highlights the high-grade nature of the resource, which, while below the rubric's 'strong' grade threshold for Li2O, is substantial for a clay deposit.

Positive factors

  • Measured Resource
  • Indicated Resource
  • Category Upgrade
  • Contained Metal Growth
  • QP/CP Signed
  • NI 43-101 Compliant
  • Cut-off Disclosed
  • Exceptional Contained Metal

Facts used in scoring: 8

Classification and evidence

Measured Resourcepositive

Highest confidence category — tonnage, grade, shape well-established from closely-spaced drilling. Basis for Proven Reserves.

Why it applies: The document reports 210.8 Mt of Measured resource.

Evidence · table

“Measured”

Context: 210.8

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: The document reports 446.7 Mt of Indicated resource.

Evidence · table

“Indicated”

Context: 446.7

Category Upgradepositive

Resource confidence improved — Inferred upgraded to Indicated, or Indicated to Measured. De-risking signal.

Why it applies: The recent drilling successfully converted approximately 87% of the original PEA mine pit into the M&I category.

Evidence · text

“The recent drilling successfully converted approximately 87% of the original PEA mine pit into the M&I category”

Contained Metal Growthpositive

True scale improvement — contained metal ounces/tonnes increased vs prior, accounting for both tonnage and grade changes.

Why it applies: The Project now hosts a Measured and Indicated Resource containing 10.5 million tonnes of Lithium Carbonate Equivalent (LCE).

Evidence · text

“The Project now hosts a Measured and Indicated Resource of 657.5 million tonnes grading 3,007 ppm Li, containing 10.5 million tonnes of Lithium Carbonate Equivalent (LCE).”

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: The MRE was prepared by independent Qualified Persons Mr. Jeff Bickel, C.P.G., and Mr. Nathan Forsythe, C.P.G., of RESPEC.

Evidence · text

“The independent QPs were Mr. Jeff Bickel, C.P.G., and Mr. Nathan Forsythe, C.P.G., of RESPEC in Reno, Nevada.”

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: The MRE was prepared in accordance with National Instrument 43-101 - Standards of Disclosure for Mineral Projects.

Evidence · text

“in accordance with National Instrument 43-101 - Standards of Disclosure for Mineral Projects (" NI 43-101 ")”

Cut-off Disclosedpositive

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

Why it applies: The resource is constrained utilizing a cut-off grade of 1,250 ppm Li.

Evidence · text

“utilizing a cut-off grade of 1,250 ppm Li”

Inferred Resourcenegative

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

Why it applies: The Inferred Resource still hosts 271.3 million tonnes grading 2,160 ppm Li, containing 3.1 million tonnes of LCE.

Evidence · table

“Inferred”

Context: 271.3

Resource Updateneutral

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

Why it applies: The announcement is for an updated Mineral Resource Estimate for the Nevada North Lithium Project.

Evidence · text

“an updated Mineral Resource Estimate ("MRE") for the Nevada North Lithium Project”

PFS-Supportingneutral

Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component.

Why it applies: The MRE update was to de-risk the resource for the Pre-Feasibility Study.

Evidence · text

“The primary objective of this MRE update was to de-risk the resource for the Pre-Feasibility Study”

Extracted facts

Stored fact records: 8. Some facts used in scoring do not have a stored record.

Resource Estimates (8)

measuredNevada North Lithium Project · lithiumTonnes: 210800000Grade: 3150Grade Unit: ppmContained Metal: 660000Contained Unit: tView all details
Link to this fact

Identity

Project
Nevada North Lithium Project
Commodity
lithium
Region
usa_nv
Reported Region
Nevada, USA
Ticker
NILI

Resource Data

Category
measured
Tonnes
210800000
Grade
3150
Grade Unit
ppm
Contained Metal
660000
Contained Unit
t
Cutoff Grade
1250

Review

Needs Review
No
Historical
No

Dates

Event date
2026-05-14T00:00:00.000Z

Reasoning: The Measured resource of 210.8 Mt at 3,150 ppm Li (0.66 Mt contained Li) represents a high-confidence, high-grade portion of the resource, significantly de-risking the project for the PFS.

Positive factors

  • Measured Resource
  • Category Upgrade
  • Contained Metal Growth
  • QP/CP Signed
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“3,150”

Context: 210.8

measuredNevada North Lithium Project · lithiumTonnes: 210800000Contained Metal: 3530000Contained Unit: t LCEView all details
Link to this fact

Identity

Project
Nevada North Lithium Project
Commodity
lithium
Region
usa_nv
Reported Region
Nevada, USA
Ticker
NILI

Resource Data

Category
measured
Tonnes
210800000
Contained Metal
3530000
Contained Unit
t LCE
Cutoff Grade
1250

Review

Needs Review
No
Historical
No

Dates

Event date
2026-05-14T00:00:00.000Z

Reasoning: The Measured resource contains 3.53 Mt LCE, indicating a substantial high-confidence resource for future development.

Positive factors

  • Measured Resource
  • Category Upgrade
  • Contained Metal Growth
  • QP/CP Signed
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“3.53”

Context: 210.8

indicatedNevada North Lithium Project · lithiumTonnes: 446700000Grade: 2940Grade Unit: ppmContained Metal: 1310000Contained Unit: tView all details
Link to this fact

Identity

Project
Nevada North Lithium Project
Commodity
lithium
Region
usa_nv
Reported Region
Nevada, USA
Ticker
NILI

Resource Data

Category
indicated
Tonnes
446700000
Grade
2940
Grade Unit
ppm
Contained Metal
1310000
Contained Unit
t
Cutoff Grade
1250

Review

Needs Review
No
Historical
No

Dates

Event date
2026-05-14T00:00:00.000Z

Reasoning: The Indicated resource of 446.7 Mt at 2,940 ppm Li (1.31 Mt contained Li) represents a significant high-grade resource, contributing to the overall project confidence.

Positive factors

  • Indicated Resource
  • Category Upgrade
  • Contained Metal Growth
  • QP/CP Signed
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“2,940”

Context: 446.7

indicatedNevada North Lithium Project · lithiumTonnes: 446700000Contained Metal: 6980000Contained Unit: t LCEView all details
Link to this fact

Identity

Project
Nevada North Lithium Project
Commodity
lithium
Region
usa_nv
Reported Region
Nevada, USA
Ticker
NILI

Resource Data

Category
indicated
Tonnes
446700000
Contained Metal
6980000
Contained Unit
t LCE
Cutoff Grade
1250

Review

Needs Review
No
Historical
No

Dates

Event date
2026-05-14T00:00:00.000Z

Reasoning: The Indicated resource contains 6.98 Mt LCE, adding substantial volume to the project's economic potential.

Positive factors

  • Indicated Resource
  • Category Upgrade
  • Contained Metal Growth
  • QP/CP Signed
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“6.98”

Context: 446.7

indicatedNevada North Lithium Project · lithiumTonnes: 657400000Grade: 3007Grade Unit: ppmContained Metal: 1970000Contained Unit: tView all details
Link to this fact

Identity

Project
Nevada North Lithium Project
Commodity
lithium
Region
usa_nv
Reported Region
Nevada, USA
Ticker
NILI

Resource Data

Category
indicated
Tonnes
657400000
Grade
3007
Grade Unit
ppm
Contained Metal
1970000
Contained Unit
t
Cutoff Grade
1250

Review

Needs Review
No
Historical
No

Dates

Event date
2026-05-14T00:00:00.000Z

Reasoning: The combined Measured and Indicated resource of 657.4 Mt at 3,007 ppm Li (1.97 Mt contained Li) represents a very large and high-grade resource, significantly de-risking the project.

Positive factors

  • Indicated Resource
  • Category Upgrade
  • Contained Metal Growth
  • QP/CP Signed
  • NI 43-101 Compliant
  • Cut-off Disclosed
  • Exceptional Contained Metal

Evidence · table

“3,007”

Context: 657.4

indicatedNevada North Lithium Project · lithiumTonnes: 657400000Contained Metal: 10510000Contained Unit: t LCEView all details
Link to this fact

Identity

Project
Nevada North Lithium Project
Commodity
lithium
Region
usa_nv
Reported Region
Nevada, USA
Ticker
NILI

Resource Data

Category
indicated
Tonnes
657400000
Contained Metal
10510000
Contained Unit
t LCE
Cutoff Grade
1250

Review

Needs Review
No
Historical
No

Dates

Event date
2026-05-14T00:00:00.000Z

Reasoning: The combined Measured and Indicated resource contains 10.51 Mt LCE, establishing the project as a leading lithium clay deposit.

Positive factors

  • Indicated Resource
  • Category Upgrade
  • Contained Metal Growth
  • QP/CP Signed
  • NI 43-101 Compliant
  • Cut-off Disclosed
  • Exceptional Contained Metal

Evidence · table

“10.51”

Context: 657.4

inferredNevada North Lithium Project · lithiumTonnes: 271300000Grade: 2160Grade Unit: ppmContained Metal: 590000Contained Unit: tView all details
Link to this fact

Identity

Project
Nevada North Lithium Project
Commodity
lithium
Region
usa_nv
Reported Region
Nevada, USA
Ticker
NILI

Resource Data

Category
inferred
Tonnes
271300000
Grade
2160
Grade Unit
ppm
Contained Metal
590000
Contained Unit
t
Cutoff Grade
1250

Review

Needs Review
No
Historical
No

Dates

Event date
2026-05-14T00:00:00.000Z

Reasoning: The Inferred resource of 271.3 Mt at 2,160 ppm Li (0.59 Mt contained Li) provides significant expansion potential beyond the current M&I resource.

Positive factors

  • Contained Metal Growth
  • QP/CP Signed
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“2,160”

Context: 271.3

inferredNevada North Lithium Project · lithiumTonnes: 271300000Contained Metal: 3110000Contained Unit: t LCEView all details
Link to this fact

Identity

Project
Nevada North Lithium Project
Commodity
lithium
Region
usa_nv
Reported Region
Nevada, USA
Ticker
NILI

Resource Data

Category
inferred
Tonnes
271300000
Contained Metal
3110000
Contained Unit
t LCE
Cutoff Grade
1250

Review

Needs Review
No
Historical
No

Dates

Event date
2026-05-14T00:00:00.000Z

Reasoning: The Inferred resource contains 3.11 Mt LCE, indicating further potential for resource growth with additional drilling.

Positive factors

  • Contained Metal Growth
  • QP/CP Signed
  • NI 43-101 Compliant
  • Cut-off Disclosed

Evidence · table

“3.11”

Context: 271.3

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.