PST is a family oriented business started by Billy Davenport who has many years in the oil and gas industry. Anyone working with PST can rest assured they are getting honest, hardworking individuals determined to provide the best possible product and/or service for the job. Our prices have always been competitive and our service speaks for itself. We provide an assortment of products that include, production chemicals, drilling and completion fluids, and cleaner/degreasers. We provide regular monthly testing for each well location so our customers continually know what is happening on site.