Smackover Lithium’s South West Arkansas Project Receives Royalty Rate Approval From the Arkansas Oil and Gas Commission

LEWISVILLE, Ark., May 29, 2025 (GLOBE NEWSWIRE) -- Smackover Lithium, a Joint Venture (“JV”) between Standard Lithium Ltd. (“Standard Lithium” or the “Company”) (TSXV:SLI) (NYSE:A:SLI) and Equinor, is pleased to announce that the Arkansas Oil and Gas Commission (“AOGC”) has unanimously approved the establishment of a 2.5% royalty rate for the Reynolds Unit for Phase I of its South West Arkansas (“SWA”) Project in Lafayette and Columbia Counties. This is the first royalty rate for lithium from brine extraction that has been approved by the AOGC, establishing an important precedent for lithium development companies operating in Arkansas.

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