Standard Lithium’s East Texas Drilling Program Delivers New Highest Confirmed Grade Lithium Brine in North America

EL DORADO, Ark., Oct. 10, 2023 (GLOBE NEWSWIRE) — Standard Lithium Ltd.concentration
(mg/L)concentration
(mg/L)[1] Smackover Formation descriptors (Upper, Middle, and Lower) are a local project area naming convention[2] For East Texas wells, average of all samples taken from the wellbore, including duplicates where applicable to provide a representative brine sample[3] Average brine sample from Salton Sea, Table 1, Warren 2021. Techno-Economic Analysis of Lithium Extraction from Geothermal Brines. [4] Average brine analysis from Table 7, E3 Lithium 43-101 Technical Report: Lithium Resource Estimate, Bashaw District Project, central Alberta, Report date: August 23, 2022, Effective date: July 11,2022[5] Indicated Resource Concentration, Anson Resources, Paradox Lithium Project, Total JORC Mineral Resource estimation, DFS, September 2022[6] Average Clayton Valley lithium brine composition, Table 14-3, Pure Energy Minerals, Preliminary Economic Assessment (Rev. 1) of the Clayton Valley Lithium Project Esmeralda County, Nevada, March 23, 2018
Figure 1: ETX New Well #2 in East Texas.LinkedIn: https://www.linkedin.com/company/standard-lithium/
(GlobeNewsWire)