Superior Energy Services
Superior Energy Services Inc. provides drilling rental equipment, pressure pumping, fluid handling, workover, coiled tubing, slickline, and well control services. Operations are organized into four business units: Drilling Products & Services, Onshore Completion & Workover Services, Production Services, and Technical Solutions. Common shares are listed on the OTCQX (SPNX) exchange.
Premier Oilfield Rentals was founded in 1972, and Superior Energy Services was founded by Terrence Hall in 1989 and completed a public offering in 1995. Workstrings was founded in 1997. Cardinal Services in 1999 with mechanical wireline and liftboat operations. Superior acquired Workstrings and Wild Well Control in 2001 and Aberdeen-based Premier in 1993. The company acquired United States-based Warrior Energy Services in 2006. Premier and Workstrings operations were combined in 2011 to form Workstrings International. In 2012, the company acquired Complete Production Services. Superior filed for a pre-packaged Chapter 11 restructuring in December 2020 which was completed in February 2021. David Dunlap resigned as CEO in March 2021.