Select Water Solutions and Mariana Minerals Break Ground on Texas's First Commercial Produced Water Lithium Extraction Facility

JOAQUIN, Texas, Oct. 22, 2025 /PRNewswire/ -- Select Water Solutions, Inc. ("Select", NYSE: WTTR) and Mariana Minerals ("Mariana") today announced the groundbreaking of a pioneering produced water lithium extraction facility in Joaquin, Texas, located in Shelby County, within the Haynesville shale region. The facility will be funded, designed, constructed, and operated by Mariana Minerals and leverage Select's extensive water treatment expertise and existing pipeline infrastructure network to source, transport, and manage the produced water streams critical to the extraction process, for which Select will receive a royalty payment. The Select and Mariana teams were joined in attendance by several state and local representatives including Texas Railroad Commissioner Wayne Christian, Texas State Representatives Trent Ashby and Daniel Alders and Joaquin Mayor Jessie Griffith.

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