Ensco plc (Ensco) is a global provider of offshore drilling services to the petroleum industry. The Company has a presence in the offshore basins across six continents. Ensco owns and operates an offshore drilling rig fleet of 70 rigs, including seven rigs under construction, spanning most of the strategic markets worldwide. Ensco�s fleet includes 10 drillships, 11 semisubmersible rigs, three moored rigs and 46 jackup rigs. The Company�s business consists of three operating segments: Floaters, which includes its drillships and semisubmersible rigs; Jackups, and Other, which consists of management services on rigs owned by third-parties. Ensco�s two reportable segments, Floaters and Jackups, provide one service, contract drilling.