Key Energy Services, Inc. (Key) is an onshore, rig-based well servicing contractor. The Company provides a range of well services to major oil companies, foreign national oil companies and independent oil and natural gas production companies. Key�s services include rig-based and coiled tubing-based well maintenance and workover services, well completion and recompletion services, fluid management services, fishing and rental services and other ancillary oilfield services. In addition, certain of its rigs are capable of specialty drilling applications. The Company operates in oil and natural gas producing regions of the continental United States, and has operations in Mexico, Colombia, the Middle East, Russia and Argentina. In addition, it has a technology development and control systems business based in Canada. Key operates in two segments: U.S. Segment and International Segment.