Signal Peak Silica LLC

Signal Peak Silica LLC (SPS) is a frac sand manufacturer and distributor headquartered in Houston, Texas, operating four production facilities across Texas and Oklahoma. The company produces API-compliant 40/70, 40/140, and 100 mesh proppant for hydraulic fracturing operations. SPS was established in 2019 following a corporate restructuring that separated it from Preferred Sands. Its facilities in Poteet and Carrizo Springs, Texas serve the Eagle Ford basin, while plants in Oakwood and Dover, Oklahoma supply the SCOOP/STACK and Midcontinent formations. The company maintains combined annual production capacity exceeding 7.5 million tons. SPS offers integrated distribution services including last-mile logistics, wellsite storage, and supply chain management from mine to wellhead. The company employs approximately 300 people across all locations.