USLM

United States Lime & Minerals, Inc. (NASDAQ:USLM) is a Dallas-based company that has been manufacturing and supplying lime and limestone products across the United States since its incorporation in 1950. The company went public in 1980 and operates as one of the smaller players in the construction materials industry. USLM extracts limestone from open-pit quarries and an underground mine, processing it into various lime-based products that serve multiple industrial applications. Beyond its core lime business, the company also holds oil and gas royalty interests in the Barnett Shale Formation in Johnson County, Texas.