Smackover Lithium Announces Positive Preliminary Economic Assessment for the Franklin Project, Its First Lithium Project in East Texas
Original announcement by orestocks on
- Company
- Smackover Lithium
- Ticker
- SLI.V
- Exchange
- Unavailable
- Region
- Texas, USA
- Primary commodity
- Lithium
- Secondary commodities
- Bromine, Potash
- Document categories
- Resource update, Other
- Extracted
- 2026-09-08 11:06:46 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Smackover Lithium has announced a positive Preliminary Economic Assessment (PEA) for the Franklin Project in East Texas, projecting an after-tax NPV of US$5.0 billion and an IRR of 24%. The PEA includes an upgraded Mineral Resource with significant increases in both Indicated and Inferred categories, alongside potential upside from bromine and potash.
Reasoning: The announcement of a positive PEA with a significant resource upgrade and high NPV for a large-scale lithium project is highly material.
Positive factors
- Significant increase in total resource size
- Upgrade of portion of resource from Inferred to Indicated
- Robust project economics with $5.0B NPV
- High lithium concentrations in brine
Negative factors
- PEA is preliminary and includes Inferred resources
- Potash resource is limited to Inferred due to unproven recovery
Facts used in scoring: 5
Classification and evidence
Category Upgradepositive
Resource confidence improved — Inferred upgraded to Indicated, or Indicated to Measured. De-risking signal.
Why it applies: A portion of the Mineral Resource was converted from Inferred to Indicated.
Evidence · text
“conversion of a portion of the Mineral Resource from Inferred to Indicated as compared to the Maiden Inferred Resource Report ("MIRE")”
Maiden Resourceneutral
First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component.
Why it applies: The report compares the current resource to the previous Maiden Inferred Resource Report (MIRE).
Evidence · text
“as compared to the Maiden Inferred Resource Report ("MIRE")”
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: Multiple Qualified Persons are named and have reviewed/approved the technical information.
Evidence · text
“The Qualified Person for the Mineral Resource is Randal Brush, P.E.”
Mill Routeneutral
Processing via mill or concentrator (CIL, CIP, tank leach, flotation).
Why it applies: the document describes a mill_cil route ("CIL")
Extracted facts
Stored fact records: 5. Some facts used in scoring do not have a stored record.
Resource Estimates (5)
indicatedFranklin Project · lithiumTonnes: 1771000Grade: 562Grade Unit: mg/LView all detailsHide details
Identity
- Project
- Franklin Project
- Commodity
- lithium
- Region
- texas, usa
- Reported Region
- Texas, USA
- Ticker
- SLI.V
Resource Data
- Category
- indicated
- Tonnes
- 1771000
- Grade
- 562
- Grade Unit
- mg/L
- Cutoff Grade
- 100
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: Indicated resource represents a significant step in geological confidence and resource maturity.
Positive factors
- Resource upgrade from Inferred to Indicated
Evidence · text
“The new Indicated Resource is 1.77 million tonnes lithium carbonate equivalent ("LCE") at an average lithium concentration of 562 mg/L”
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"
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
PFS-Supportingneutral
Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component.
Why it applies: the release names the study this estimate supports
DFS-Supportingneutral
Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.
Why it applies: the release names the study this estimate supports
inferredFranklin Project · lithiumTonnes: 2128000Grade: 572Grade Unit: mg/LView all detailsHide details
Identity
- Project
- Franklin Project
- Commodity
- lithium
- Region
- texas, usa
- Reported Region
- Texas, USA
- Ticker
- SLI.V
Resource Data
- Category
- inferred
- Tonnes
- 2128000
- Grade
- 572
- Grade Unit
- mg/L
- Cutoff Grade
- 100
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: Large Inferred resource provides significant scale but lacks geological confidence.
Positive factors
- Significant increase in total resource size
Negative factors
- Inferred category is speculative
Evidence · text
“upgraded Inferred Resource is 2.13 million tonnes LCE at an average lithium concentration of 572 mg/L”
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"
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
PFS-Supportingneutral
Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component.
Why it applies: the release names the study this estimate supports
DFS-Supportingneutral
Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.
Why it applies: the release names the study this estimate supports
indicatedFranklin Project · bromineTonnes: 2655000Grade: 4483Grade Unit: mg/LView all detailsHide details
Identity
- Project
- Franklin Project
- Commodity
- bromine
- Region
- texas, usa
- Reported Region
- Texas, USA
- Ticker
- SLI.V
Resource Data
- Category
- indicated
- Tonnes
- 2655000
- Grade
- 4483
- Grade Unit
- mg/L
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: Indicated bromide resource adds significant byproduct value.
Positive factors
- Additional value creation potential
Evidence · text
“Indicated and Inferred bromide Mineral Resource... of 2.66 and 3.15 million tonnes at an average bromide concentration of 4,483 and 4,501 mg/L”
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
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
PFS-Supportingneutral
Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component.
Why it applies: the release names the study this estimate supports
DFS-Supportingneutral
Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.
Why it applies: the release names the study this estimate supports
inferredFranklin Project · bromineTonnes: 3148000Grade: 4501Grade Unit: mg/LView all detailsHide details
Identity
- Project
- Franklin Project
- Commodity
- bromine
- Region
- texas, usa
- Reported Region
- Texas, USA
- Ticker
- SLI.V
Resource Data
- Category
- inferred
- Tonnes
- 3148000
- Grade
- 4501
- Grade Unit
- mg/L
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: Inferred bromide resource adds scale to the project's byproduct potential.
Positive factors
- Additional value creation potential
Evidence · text
“Indicated and Inferred bromide Mineral Resource... of 2.66 and 3.15 million tonnes at an average bromide concentration of 4,483 and 4,501 mg/L”
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
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
PFS-Supportingneutral
Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component.
Why it applies: the release names the study this estimate supports
DFS-Supportingneutral
Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.
Why it applies: the release names the study this estimate supports
inferredFranklin Project · potashTonnes: 15056000Grade: 11291Grade Unit: mg/LView all detailsHide details
Identity
- Project
- Franklin Project
- Commodity
- potash
- Region
- texas, usa
- Reported Region
- Texas, USA
- Ticker
- SLI.V
Resource Data
- Category
- inferred
- Tonnes
- 15056000
- Grade
- 11291
- Grade Unit
- mg/L
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-09-08T00:00:00.000Z
Reasoning: Potash resource is highly speculative and limited to Inferred category.
Positive factors
- Future upside potential
Negative factors
- Recovery process requires development
- Economic viability not yet evaluated
Evidence · text
“Inferred potash (as potassium chloride) Mineral Resource of 15.06 million tonnes at an average potassium concentration of 11,291 mg/L”
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
No Contained Metalnegative
Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting.
Why it applies: contained_metal was not reported
PEA-Supportingneutral
Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study.
Why it applies: the release names the study this estimate supports
PFS-Supportingneutral
Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component.
Why it applies: the release names the study this estimate supports
DFS-Supportingneutral
Resource estimate prepared to support a Definitive Feasibility Study — requires high M&I confidence.
Why it applies: the release names the study this estimate supports
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.