Press Releases

2013 2012 2011 2010 2009 2008 2007 2006

Date	Subject
30 December 2009	30 December 2009 Ensco International Announces Presentations at Upcoming Pritchard Capital and Credit Suisse Investor Conferences
22 December 2009	22 December 2009 Ensco Stockholders Approve Change in Corporate Structure
09 November 2009	09 November 2009 Ensco Announces Plan to Change Corporate Structure
03 November 2009	03 November 2009 Ensco Announces Cash Dividend
21 October 2009	21 October 2009 Ensco International Reports Third Quarter 2009 Results
15 October 2009	15 October 2009 New ENSCO 8501 Ultra-Deepwater Semisubmersible Commences Drilling Under Nexen and Noble Energy Contract
01 October 2009	01 October 2009 Ensco International Schedules Third Quarter 2009 Earnings Conference Call and Participation at Upcoming Investor Conference
04 September 2009	04 September 2009 Ensco International Updates Prior Outlook
26 August 2009	26 August 2009 Ensco International Announces Presentations at Upcoming Barclays and Hodges Capital Investor Conferences
18 August 2009	18 August 2009 Ensco International Updates Rig Contract Status Report and Provides Future Notification Process
04 August 2009	04 August 2009 Ensco International Announces Cash Dividend
23 July 2009	23 July 2009 Ensco International Reports Second Quarter 2009 Results
20 July 2009	20 July 2009 Ensco International Offshore Competency Assurance Program Accredited by International Association of Drilling Contractors
15 July 2009	15 July 2009 Ensco International Updates Rig Contract Status Report
06 July 2009	06 July 2009 Ensco International Schedules Second Quarter 2009 Earnings Release and Conference Call
29 June 2009	29 June 2009 Ensco International Announces Management Retirement
15 June 2009	15 June 2009 Ensco International Updates Rig Contract Status Report
09 June 2009	09 June 2009 New ENSCO 8500 Ultra-Deepwater Semisubmersible Drilling Rig Starts Operations Under Contract with Anadarko and Eni
08 June 2009	08 June 2009 Ensco International Terminates Contract for ENSCO 69 in Venezuela
08 June 2009	08 June 2009 Ensco International Takes Delivery of New ENSCO 8501 Ultra-Deepwater Semisubmersible
28 May 2009	28 May 2009 Ensco International Announces Cash Dividend
15 May 2009	15 May 2009 Ensco International Updates Contract Status of Offshore Rig Fleet
11 May 2009	11 May 2009 Ensco International Provides Update on Status of ENSCO 69
06 May 2009	06 May 2009 Ensco International Announces Management Change
23 April 2009	23 April 2009 Ensco International Reports First Quarter 2009 Results
15 April 2009	15 April 2009 Ensco International Updates Contract Status of Offshore Rig Fleet
31 March 2009	31 March 2009 Ensco International Expects June 2009 Start-Up of ENSCO 8500
30 March 2009	30 March 2009 Ensco International Schedules First Quarter 2009 Earnings Release and Conference Call
16 March 2009	16 March 2009 Ensco International Updates Contract Status of Offshore Rig Fleet
08 March 2009	08 March 2009 Ensco International Reports That U.S. Coast Guard Has Informed Company of Apparent Shipping Incident Involving Lost Rig
26 February 2009	26 February 2009 Ensco International Reports Fourth Quarter and Full Year 2008 Results
19 February 2009	19 February 2009 Ensco International Announces Cash Dividend and Annual Stockholder Meeting Date
17 February 2009	17 February 2009 Ensco International Updates Contract Status of Offshore Rig Fleet
28 January 2009	28 January 2009 Ensco International Reports on Status of Operations in Venezuela
26 January 2009	26 January 2009 Ensco International Announces Presentation at the Credit Suisse 2009 Energy Summit Conference
15 January 2009	15 January 2009 Ensco International Updates Contract Status of Offshore Rig Fleet
13 January 2009	13 January 2009 Ensco International Schedules Fourth Quarter and Year-end 2008 Earnings Release and Conference Call

Media Contacts

Sean P. O'Neill
Vice President–Investor Relations and Communications
713.430.4607

Email Investor Relations

Alice Brink
Manager–Communications
713.430.4658

Email Media Relations