X0202 5 2007-12-31 0 0 0000314808 ENSCO INTERNATIONAL INC ESV 0001191242 SAILE PHILLIP J 500 N. AKARD STREET SUITE 4300 DALLAS TX 75201-3331 0 1 0 0 Senior Vice President Common Stock 2007-12-31 5 J 0 46314 59.62 A 46314 D Common Stock 2007-12-31 5 A 0 2.1303 26.06 A 5055.8675 I ENSCO Savings and Retirement Plans Employee Stock Option (Right to Buy) 27.315 2007-12-31 5 J 0 17500 0 A 2005-08-17 2009-08-17 Common Stock 17500 17500 D Employee Stock Option (Right to Buy) 50.28 2007-12-31 5 J 0 30000 0 A 2007-06-01 2013-06-01 Common Stock 30000 30000 D Employee Stock Option (Right to Buy) 60.74 2007-12-31 5 J 0 35000 0 A 2008-06-01 2014-06-01 Common Stock 35000 35000 D Transaction date is issuer's fiscal year end of 12/31/07. All transactions accomplished during 2007 have been previously reported. Amount of securities beneficially owned is as of issuer's fiscal year end of 12/31/07. Price of securities is the trading price at close of business 12/31/07. Amount is representative of common stock acquired, and held indirectly, through normal payroll contributions to the ENSCO Savings and Retirement Plans during the months of November and December 2007. Price of securities dependent upon trading price applicable on date of future transactions. The average cost/price is representative of all beneficially, indirectly owned securities acquired via normal payroll contributions to the ENSCO Savings and Retirement Plans. Amount is representative of common stock acquired, and held indirectly, through normal payroll contributions to the ENSCO Savings and Retirement Plans as of 12/31/07. Amount is representative of the current unvested balance of stock options out of a total grant of 70,000, which will vest on August 17, 2008. Amount is representative of the current vested and unvested balance of stock options out of a total grant of 30,000, of which 7,500 options are fully vested with the remaining 22,500 vesting in increments of 7,500 each on June 1 2008, 2009 and 2010. Amount is representative of the current unvested balance of stock options out of a total grant of 35,000, which will vest in increments of 8,750 each on June 1 2008, 2009, 2010 and 2011. The Employee Stock Options vest at a rate of 25% per annum on the anniversary date of the grant. /s/ Robert O. Isaac, by Power of Attorney 2008-01-15