Keppel FELS Limited (Keppel FELS) has secured a contract to build two enhanced KFELS Super A Class harsh environment jackup rigs from a subsidiary of Ensco plc (NYSE: ESV) at a shipyard price of about $440m. These rigs are scheduled for delivery in the second and fourth quarters of 2013. As part of its contract with Keppel FELS, Ensco has options to order two more similar jackup units. Mr Dan Rabun, Chairman and CEO of Ensco plc, said, "The new rig orders reflect our commitment to continually high-grade our fleet. Operators' requirements will continue to increase over time and it is Ensco's strategy and intention to maintain our position at the high end of the premium jackup market.