Ensco plc Schedules Fourth Quarter and Full-Year 2014 Earnings Release and Conference Call

Ensco plc (NYSE: ESV) will hold its fourth quarter and full-year 2014 earnings conference call at 10:00 a.m. CST (11:00 a.m. EST and 4:00 p.m. London) on Thursday, 26 February 2015. The earnings release will be issued before the New York Stock Exchange opens that morning. The conference call will be webcast live at www.enscoplc.com. Interested parties also may listen to the call by dialing 1-866-652-5200 within the United States, or [phone] from outside the U.S., and asking for the Ensco conference call. It is recommended that participants call 15 minutes before the scheduled start time.

A replay of the conference call will be available by phone through 26 March 2015 by dialing 1-877-344-7529 within the United States or [phone] from outside the U.S. (conference ID 10057291). A webcast replay, MP3 download and transcript of the call will be available at www.enscoplc.com.

Ensco uses its website to disclose material and non-material information to investors, customers, employees and others interested in Ensco. To receive regular updates on Ensco news or SEC filings please sign-up for Email Alerts on the website.

Ensco plc (NYSE: ESV) brings energy to the world as a global provider of offshore drilling services to the petroleum industry. For more than 27 years, the company has focused on operating safely and going beyond customer expectations. Ensco is ranked first in total customer satisfaction in the latest independent survey by EnergyPoint Research – the fifth consecutive year that Ensco has earned this distinction. Operating one of the newest ultra-deepwater rig fleets and the largest premium jackup fleet, Ensco has a major presence in the most strategic offshore basins across six continents. Ensco plc is an English limited company (England No. 7023598) with its registered office and corporate headquarters located at 6 Chesterfield Gardens, London W1J 5BQ. To learn more, visit our website at www.enscoplc.com.

Ensco plcSean O’Neill, 713-430-4607Vice President – Investor Relations and CommunicationsorNick Georgas, 713-430-4490Manager – Investor RelationsorThao Pham, 713-430-4658Manager – Communications