Superior Well Services is an oilfield services company operating in many of the major oil and natural gas producing regions of the United States. The company provides a range of wellsite solutions to oil and natural gas companies, such as technical pumping services and down-hole surveying services. Superior s services include stimulation services, nitrogen and cementing services, logging services and perforating. Since 1997, its operations have expanded from two service centers to nearly 15 service centers providing coverage across more than 35 states, including Utah, Louisiana, Arkansas and Michigan. Superior s customer base consists of more than 500 customers, primarily regional, independent oil and natural gas companies. Superior Well Services is headquartered in Indiana, Pa.