Smackover Lithium Releases Maiden Inferred Resource for Franklin Project in East Texas

SLI
October 08, 2025

Smackover Lithium, the joint venture between Standard Lithium and Equinor, announced on September 24, 2025, a maiden inferred resource for its Franklin Project in the northeast region of Texas. This report highlights the size and quality of its brine position in East Texas.

The Franklin Project's inferred resource is estimated at 1,030,000 tonnes of Lithium Carbonate Equivalent (LCE) at an average lithium concentration of 652 mg/L. This represents the highest reported lithium-in-brine grades in North America.

This resource is based on 18,732 gross brine mineral hectares leased by Smackover Lithium and marks a key step towards the joint venture's goal of reaching over 100,000 tonnes of lithium chemicals per year in Texas through multiple phases. The report is expected to bring greater recognition to this underappreciated asset portfolio.

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