0001457964-11-000005.txt : 20110531 0001457964-11-000005.hdr.sgml : 20110530 20110531170951 ACCESSION NUMBER: 0001457964-11-000005 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110531 FILED AS OF DATE: 20110531 DATE AS OF CHANGE: 20110531 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Howe Michael Brian CENTRAL INDEX KEY: 0001457964 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-08097 FILM NUMBER: 11882201 MAIL ADDRESS: STREET 1: 500 N. AKARD STREET STREET 2: SUITE 4300 CITY: DALLAS STATE: TX ZIP: 75201 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Ensco plc CENTRAL INDEX KEY: 0000314808 STANDARD INDUSTRIAL CLASSIFICATION: DRILLING OIL & GAS WELLS [1381] IRS NUMBER: 980635229 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 6 CHESTERFIELD GARDENS CITY: LONDON STATE: X0 ZIP: W1J5BQ BUSINESS PHONE: 4402076594660 MAIL ADDRESS: STREET 1: 6 CHESTERFIELD GARDENS CITY: LONDON STATE: X0 ZIP: W1J5BQ FORMER COMPANY: FORMER CONFORMED NAME: Ensco International plc DATE OF NAME CHANGE: 20091223 FORMER COMPANY: FORMER CONFORMED NAME: ENSCO INTERNATIONAL INC DATE OF NAME CHANGE: 19950526 FORMER COMPANY: FORMER CONFORMED NAME: ENERGY SERVICE COMPANY INC DATE OF NAME CHANGE: 19920703 4 1 edgar.xml PRIMARY DOCUMENT X0303 4 2011-05-31 1 0000314808 Ensco plc ESV 0001457964 Howe Michael Brian 500 N. AKARD STREET SUITE 4300 DALLAS TX 75201-3331 0 1 0 0 Treasurer /s/ Cary A. Moomjian, Jr., by Power of Attorney 2011-05-31