Ensco plc



 Power of Attorney



            WHEREAS, the undersigned, in his or her capacity as a director or officer or both,

as the case may be, of Ensco plc, an English limited company (the "Company"), may be required

to file with the Securities and Exchange Commission (the "Commission") under Section 16 of

the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated

thereunder (collectively, the "Exchange Act"), Forms 3, 4 and 5 ("Forms") relating to the

undersigned's holdings of and transactions in securities of the Company;



            NOW, THEREFORE, the undersigned, in his or her capacity as a director or

officer or both, as the case may be, of the Company, does hereby appoint Brady Long, Dean

Kewish and Elizabeth Wright, and each of them severally, as his or her true and lawful attorney-

in-fact or attorneys-in-fact and agent or agents with power to act with or without the other and

with full power of substitution and resubstitution, to execute in his or her name, place and stead,

in his or her capacity as a director or officer or both, as the case may be, of the Company, Forms

and any and all amendments thereto and any and all instruments necessary or incidental in

connection therewith, if any, and to file the same with the Commission and any stock exchange

or similar authority.  Each said attorney-in-fact and agent shall have full power and authority to

do and perform in the name and on behalf of the undersigned in any and all capacities, every act

whatsoever necessary or desirable to be done in the premises, as fully and to all intents and

purposes as the undersigned might or could do in person, the undersigned hereby ratifying and

approving the acts of said attorney.  The powers and authority of each said attorney-in-fact and

agent herein granted shall remain in full force and effect until the undersigned is no longer

required to file Forms under the Exchange Act, unless earlier revoked by the undersigned by

giving written notice of such revocation to the Company.  The undersigned acknowledges that

the said attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not

assuming, nor is the Company assuming, any of the undersigned's responsibilities to comply

with Section 16 of the Exchange Act.



            IN WITNESS WHEREOF, the undersigned has executed this instrument this 16th

day of June, 2011.





                                          /s/ Gerald W. Haddock

       Gerald W. Haddock