Standard Lithium Prices $130 Million Public Offering to Advance Arkansas and Texas Projects

Standard Lithium Ltd. (NYSE American: SLI) has priced an underwritten public offering of 29,885,057 common shares at $4.35 per share, generating total gross proceeds of approximately $130 million. The offering, led by Morgan Stanley and Evercore ISI as co-lead bookrunners, includes an option for underwriters to purchase up to 4,482,758 additional shares. Net proceeds from the offering are designated to fund capital expenditures at the company's South West Arkansas and Franklin projects, along with working capital and general corporate purposes.

The closing of the offering is expected to occur around October 20, 2025, pending customary approvals from the TSX Venture Exchange and NYSE American. This substantial capital infusion represents a significant milestone for Standard Lithium as it progresses toward commercial-scale lithium production. The company's focus on sustainable development of large, high-grade lithium-brine properties in the United States positions it strategically within the growing domestic battery materials supply chain.

Standard Lithium's portfolio centers on projects characterized by high-grade resources, robust infrastructure, skilled labor, and streamlined permitting processes. The company's flagship projects are located in the Smackover Formation, a world-class lithium brine asset spanning Arkansas and Texas. Through its partnership with global energy leader Equinor, Standard Lithium is advancing the South West Arkansas Project as a greenfield development in southern Arkansas while simultaneously developing a promising lithium brine resource position in East Texas.

The company's approach to lithium production utilizes a scalable and fully integrated direct lithium extraction (DLE) and purification process, which represents a more sustainable alternative to traditional evaporation pond methods. This technological advantage could significantly reduce the environmental footprint of lithium production while improving recovery rates and operational efficiency. The timing of this capital raise coincides with increasing global demand for lithium driven by the rapid expansion of electric vehicle manufacturing and energy storage systems.

For investors and industry observers, the successful pricing of this $130 million offering signals strong market confidence in Standard Lithium's development strategy and the broader North American lithium sector. The funding will accelerate the company's progression toward becoming a commercial-scale lithium producer, potentially contributing to the establishment of a more resilient domestic supply chain for critical battery materials. Additional information about the company is available in its newsroom at https://ibn.fm/SLI.

The broader implications of Standard Lithium's advancement extend beyond the company itself to the national energy security landscape. As the United States continues to prioritize domestic production of critical minerals, successful development of projects like South West Arkansas and Franklin could reduce reliance on foreign lithium sources and support the country's transition to clean energy technologies. The company's progress represents an important step in building the infrastructure necessary to support the growing electric vehicle market and renewable energy storage requirements.