About UsCowboy Mining Company began operations in 1996 at our present location in southwest Texas. We are the sodium bentonite mining, processing and packaging division of PDSCo, Inc. Our bentonite is processed into various bentonite products for specific groundwater, environmental and industrial applications.
PDS is a privately held company that produces a comprehensive line of high performance drilling fluids, bentonite sealants and testing equipment. Our products support a variety of drilling, construction and excavation operations.
Our staff of knowledgeable and experienced slurry technicians are available to provide site-specific slurry program design, project estimates, on-site training and technical assistance.
These services help lead to increased productivity and more efficient operations.