Superior Well Services is a growing oilfield services company that operates in many of the major oil and natural gas producing regions of the United States. The company provides a wide range of wellsite solutions to oil and natural gas companies, primarily technical pumping services and downhole surveying services. Its technical pumping services include stimulation, nitrogen and cementing services. The company s two types of downhole surveying services are logging and perforating. It serves customers in key active domestic oil and natural gas producing regions, such as the Appalachian, Mid-Continent, Southeast and Rocky Mountain regions. Superior Well Services has a location in Black Lick, Pa.