X0202 4 2006-06-01 0000314808 ENSCO INTERNATIONAL INC ESV 0001191236 ARMOUR DAVID A 500 N. AKARD STREET SUITE 4300 DALLAS TX 75201-3331 0 1 0 0 Controller Common Stock 2006-06-01 4 F 0 106 50.73 D 15637 D Common Stock 2006-06-01 4 A 0 2500 50.28 A 18137 D Common Stock 2006-04-30 4 I 0 .6633 20.14 A 1362.5794 I ENSCO Savings and Retirement Plans Employee Stock Option (Right to Buy) 50.28 2006-06-01 4 A 0 7500 50.28 A 2007-06-01 2013-06-01 Common Stock 7500 7500 D The reporting person was awarded a restricted share grant of 2,500 in comon stock with a vesting schedule of 20% per annum on the anniversary date of the grant over a five (5) year period. Amount is representative of the total number of shares of common stock acquired, and held indirectly, through normal payroll contributions to the ENSCO Savings and Retirement Plans as of April 30, 2006. The reporting person acquired, and holds indirectly, 0.6633 shares of ENSCO common stock via normal payroll contributions to the ENSCO Savings and Retirement Plans during the months of January 2006 through April 2006. Price of securities dependent upon trading price applicable on date of future tranactions. The average cost/price is representative of all beneficially, indirectly owned securities acquried via normal payroll contributions to the ENSCO Savings and Retirement Plans. The reporting person was awarded 7,500 options which vest at a rate of 25% per annum on the anniversary date of the grant over a seven (7) year period. /s/ David A. Armour 2006-06-05