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Standard Lithium Files Positive Preliminary Economic Assessment for the High-Grade 70,000 Tonnes Per Year Franklin Project in East Texas

$SLIPress releaseOct 20, 2026, 7:30 AM ETRead the release

Standard Lithium has filed the PEA Technical Report for the Franklin Project in East Texas, its first defined project in the Smackover Formation, developed jointly with Equinor. The PEA outlines up to 70,000 tonnes per year of battery-quality lithium carbonate over a 20-year life, with an unlevered pre-tax NPV(8) of $5.9 billion, a 25.7% IRR, and a 3-year payback at $4,226/t cash operating costs. Initial production could begin in the early 2030s; the principal recommendation is to advance to a Preliminary Feasibility Study targeted for 2027. Standard Lithium holds a 55% economic interest and operatorship.

Key figures

Irr
25.7%
Payback period
3 years
Project area hectares
44541
Initial production timing
early 2030s
Npv8 pretax unlevered usd
5900000000
Project area increase pct
37%
Sli economic interest pct
55%
Capital intensity per tonne
49945
Cash operating cost per tonne
4226
Modelled operating life years
20
Annual production capacity tonnes
70000
Average lithium concentration mg l
515
Starting lithium concentration mg l
562
Total production life of mine tonnes
1290000

AI analysis

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AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.