<SEC-DOCUMENT>0001104659-19-006741.txt : 20190208
<SEC-HEADER>0001104659-19-006741.hdr.sgml : 20190208
<ACCEPTANCE-DATETIME>20190208145500
ACCESSION NUMBER:		0001104659-19-006741
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20190208
DATE AS OF CHANGE:		20190208
EFFECTIVENESS DATE:		20190208

FILER:

	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

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08097
		FILM NUMBER:		19579413

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>a19-4335_1defa14a.htm
<DESCRIPTION>DEFA14A
<TEXT>


<html>
<head>






  </head>
<body link=blue lang="EN-US">
<div style="font-family:Times New Roman;">
<p align="center" style="margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">&nbsp;</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><b><font size="4" face="Times New Roman" style="font-size:14.0pt;font-weight:bold;">UNITED STATES<br>  </font></b><b><font size="4" style="font-size:14.0pt;font-weight:bold;">SECURITIES AND EXCHANGE COMMISSION</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Washington, D.C. 20549</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">&nbsp;</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><b><font size="4" face="Times New Roman" style="font-size:14.0pt;font-weight:bold;">SCHEDULE 14A</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Proxy Statement Pursuant to Section 14(a) of<br> the Securities Exchange Act of 1934 (Amendment No. &nbsp;&nbsp;&nbsp;&nbsp;)</font></b></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman">&nbsp;</font></p>
<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;">
<tr style="page-break-inside:avoid;">
<td width="100%" colspan="4" valign="top" style="padding:0in .7pt 0in .7pt;width:100.0%;">
<p style="font-size:10.0pt;margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Filed by the Registrant&nbsp;&nbsp;</font><font face="Wingdings">x</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="100%" colspan="4" valign="top" style="padding:0in .7pt 0in .7pt;width:100.0%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="100%" colspan="4" valign="top" style="padding:0in .7pt 0in .7pt;width:100.0%;">
<p style="font-size:10.0pt;margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Filed by a Party other than the Registrant</font>&nbsp;&nbsp;<font face="Wingdings">o</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="100%" colspan="4" valign="top" style="padding:0in .7pt 0in .7pt;width:100.0%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="100%" colspan="4" valign="top" style="padding:0in .7pt 0in .7pt;width:100.0%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Check the appropriate box:</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Wingdings" style="font-size:10.0pt;">o</font></p>    </td>
<td width="94%" colspan="3" valign="top" style="padding:0in .7pt 0in .7pt;width:94.96%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Preliminary Proxy Statement</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Wingdings" style="font-size:10.0pt;">o</font></p>    </td>
<td width="94%" colspan="3" valign="top" style="padding:0in .7pt 0in .7pt;width:94.96%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Confidential, for   Use of the Commission Only (as permitted by Rule 14a-6(e)(2))</font></b></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Wingdings" style="font-size:10.0pt;">o</font></p>    </td>
<td width="94%" colspan="3" valign="top" style="padding:0in .7pt 0in .7pt;width:94.96%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Definitive Proxy Statement</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Wingdings" style="font-size:10.0pt;">x</font></p>    </td>
<td width="94%" colspan="3" valign="top" style="padding:0in .7pt 0in .7pt;width:94.96%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Definitive Additional Materials</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Wingdings" style="font-size:10.0pt;">o</font></p>    </td>
<td width="94%" colspan="3" valign="top" style="padding:0in .7pt 0in .7pt;width:94.96%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Soliciting Material under &#167;240.14a-12</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="100%" colspan="4" valign="top" style="padding:0in .7pt 0in .7pt;width:100.0%;">
<p align="center" style="margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="100%" colspan="4" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in .7pt 0in .7pt;width:100.0%;">
<p align="center" style="margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><b><font size="4" face="Times New Roman" style="font-size:14.0pt;font-weight:bold;">Ensco plc</font></b></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="100%" colspan="4" valign="top" style="padding:0in .7pt 0in .7pt;width:100.0%;">
<p align="center" style="margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Name   of Registrant as Specified In Its Charter)</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="100%" colspan="4" valign="top" style="padding:0in .7pt 0in .7pt;width:100.0%;">
<p align="center" style="margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="100%" colspan="4" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in .7pt 0in .7pt;width:100.0%;">
<p align="center" style="margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="100%" colspan="4" valign="top" style="padding:0in .7pt 0in .7pt;width:100.0%;">
<p align="center" style="margin:0in 0in .0001pt;text-align:center;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Name   of Person(s) Filing Proxy Statement, if other than the Registrant)</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="100%" colspan="4" valign="top" style="padding:0in .7pt 0in .7pt;width:100.0%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="100%" colspan="4" valign="top" style="padding:0in .7pt 0in .7pt;width:100.0%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Payment of Filing Fee (Check the   appropriate box):</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Wingdings" style="font-size:10.0pt;">x</font></p>    </td>
<td width="94%" colspan="3" valign="top" style="padding:0in .7pt 0in .7pt;width:94.96%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">No fee required.</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Wingdings" style="font-size:10.0pt;">o</font></p>    </td>
<td width="94%" colspan="3" valign="top" style="padding:0in .7pt 0in .7pt;width:94.96%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Fee computed on table below per   Exchange Act Rules 14a-6(i)(1) and 0-11.</font></p>    </td>   </tr>
<tr>
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>    </td>
<td width="4%" colspan="2" valign="top" style="padding:0in .7pt 0in .7pt;width:4.66%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(1)</font></p>    </td>
<td width="90%" valign="top" style="padding:0in .7pt 0in .7pt;width:90.3%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Title of each class of securities to   which transaction applies:</font></p>    </td>   </tr>
<tr>
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="4%" colspan="2" valign="top" style="padding:0in .7pt 0in .7pt;width:4.66%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="90%" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in .7pt 0in .7pt;width:90.3%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>   </tr>
<tr>
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>    </td>
<td width="4%" colspan="2" valign="top" style="padding:0in .7pt 0in .7pt;width:4.66%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(2)</font></p>    </td>
<td width="90%" valign="top" style="padding:0in .7pt 0in .7pt;width:90.3%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Aggregate number of securities to   which transaction applies:</font></p>    </td>   </tr>
<tr>
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="4%" colspan="2" valign="top" style="padding:0in .7pt 0in .7pt;width:4.66%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="90%" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in .7pt 0in .7pt;width:90.3%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>    </td>
<td width="4%" colspan="2" valign="top" style="padding:0in .7pt 0in .7pt;width:4.66%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(3)</font></p>    </td>
<td width="90%" valign="top" style="padding:0in .7pt 0in .7pt;width:90.3%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Per unit price or other underlying   value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth   the amount on which the filing fee is calculated and state how it was   determined):</font></p>    </td>   </tr>
<tr>
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="4%" colspan="2" valign="top" style="padding:0in .7pt 0in .7pt;width:4.66%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="90%" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in .7pt 0in .7pt;width:90.3%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>   </tr>
<tr>
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>    </td>
<td width="4%" colspan="2" valign="top" style="padding:0in .7pt 0in .7pt;width:4.66%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(4)</font></p>    </td>
<td width="90%" valign="top" style="padding:0in .7pt 0in .7pt;width:90.3%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Proposed maximum aggregate value of   transaction:</font></p>    </td>   </tr>
<tr>
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="4%" colspan="2" valign="top" style="padding:0in .7pt 0in .7pt;width:4.66%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="90%" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in .7pt 0in .7pt;width:90.3%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>   </tr>
<tr>
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>    </td>
<td width="4%" colspan="2" valign="top" style="padding:0in .7pt 0in .7pt;width:4.66%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(5)</font></p>    </td>
<td width="90%" valign="top" style="padding:0in .7pt 0in .7pt;width:90.3%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Total fee paid:</font></p>    </td>   </tr>
<tr>
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="4%" colspan="2" valign="top" style="padding:0in .7pt 0in .7pt;width:4.66%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="90%" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in .7pt 0in .7pt;width:90.3%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Wingdings" style="font-size:10.0pt;">o</font></p>    </td>
<td width="94%" colspan="3" valign="top" style="padding:0in .7pt 0in .7pt;width:94.96%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Fee paid previously with preliminary   materials.</font></p>    </td>   </tr>
<tr style="page-break-inside:avoid;">
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Wingdings" style="font-size:10.0pt;">o</font></p>    </td>
<td width="94%" colspan="3" valign="top" style="padding:0in .7pt 0in .7pt;width:94.96%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Check box if any part of the fee is   offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing   for which the offsetting fee was paid previously. Identify the previous   filing by registration statement number, or the Form or Schedule and the date   of its filing.</font></p>    </td>   </tr>
<tr>
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>    </td>
<td width="4%" valign="top" style="padding:0in .7pt 0in .7pt;width:4.36%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(1)</font></p>    </td>
<td width="90%" colspan="2" valign="top" style="padding:0in .7pt 0in .7pt;width:90.6%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Amount Previously Paid:</font></p>    </td>   </tr>
<tr>
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="4%" valign="top" style="padding:0in .7pt 0in .7pt;width:4.36%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="90%" colspan="2" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in .7pt 0in .7pt;width:90.6%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>   </tr>
<tr>
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>    </td>
<td width="4%" valign="top" style="padding:0in .7pt 0in .7pt;width:4.36%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(2)</font></p>    </td>
<td width="90%" colspan="2" valign="top" style="padding:0in .7pt 0in .7pt;width:90.6%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Form, Schedule or Registration   Statement No.:</font></p>    </td>   </tr>
<tr>
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="4%" valign="top" style="padding:0in .7pt 0in .7pt;width:4.36%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="90%" colspan="2" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in .7pt 0in .7pt;width:90.6%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>   </tr>
<tr>
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>    </td>
<td width="4%" valign="top" style="padding:0in .7pt 0in .7pt;width:4.36%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(3)</font></p>    </td>
<td width="90%" colspan="2" valign="top" style="padding:0in .7pt 0in .7pt;width:90.6%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Filing Party:</font></p>    </td>   </tr>
<tr>
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="4%" valign="top" style="padding:0in .7pt 0in .7pt;width:4.36%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="90%" colspan="2" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in .7pt 0in .7pt;width:90.6%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>   </tr>
<tr>
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>    </td>
<td width="4%" valign="top" style="padding:0in .7pt 0in .7pt;width:4.36%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(4)</font></p>    </td>
<td width="90%" colspan="2" valign="top" style="padding:0in .7pt 0in .7pt;width:90.6%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Date Filed:</font></p>    </td>   </tr>
<tr>
<td width="5%" valign="top" style="padding:0in .7pt 0in .7pt;width:5.04%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="4%" valign="top" style="padding:0in .7pt 0in .7pt;width:4.36%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>
<td width="90%" colspan="2" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in .7pt 0in .7pt;width:90.6%;">
<p style="margin:0in 0in .0001pt;text-autospace:none;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>    </td>   </tr>
<tr height="0">
<td width="36" style="border:none;"></td>
<td width="31" style="border:none;"></td>
<td width="2" style="border:none;"></td>
<td width="639" style="border:none;"></td>   </tr> </table>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman">&nbsp;</font></p>
<div style="margin:0in 0in .0001pt;"><hr size="3" width="100%" noshade align="left" style="color:#010101;"></div>
</div>
<!-- SEQ.=1,FOLIO='',FILE='C:\JMS\105538\19-4335-1\task9205342\4335-1-ba.htm',USER='105538',CD='Feb  8 23:10 2019' -->


<div style="page-break-before:always;"></div>
<div>
<p style="margin:0in 0in .0001pt;text-align:justify;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;">
<tr>
<td width="44%" valign="top" style="padding:0in 0in 0in 0in;width:44.16%;">
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman"><img width="210" height="74" src="g43351bci001.jpg"></font></p>    </td>
<td width="41%" valign="top" style="padding:0in 0in 0in 0in;width:41.42%;">
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Ensco plc<br>   6 Chesterfield Gardens<br>   London, England W1J 5BQ<br>   www.enscoplc.com</font></p>    </td>
<td width="14%" valign="top" style="padding:0in 0in 0in 0in;width:14.42%;">
<p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Press   Release</font></b></p>    </td>   </tr>  </table>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Leading Independent Proxy Advisory Firms ISS, Glass Lewis and</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Egan-Jones Recommend Ensco Shareholders Vote</font></b></p>
<p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">&#147;FOR&#148; the Combination with Rowan</font></b></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">London, England, February&nbsp;8, 2019 &#133; Ensco plc (&#147;Ensco&#148; or the &#147;Company&#148;) (NYSE: ESV) today announced that Institutional Shareholder Services,&nbsp;Inc. (&#147;ISS&#148;), Glass, Lewis&nbsp;&amp; Co. (&#147;Glass Lewis&#148;) and Egan-Jones Proxy Services (&#147;Egan-Jones&#148;), three leading proxy advisory firms, recommend that Ensco shareholders vote &#147;FOR&#148; the Company&#146;s pending combination with Rowan Companies plc (&#147;Rowan&#148;).</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">As announced on January&nbsp;29, 2019, Ensco entered into an amendment to the transaction agreement with Rowan under which the companies will combine in an all-stock transaction. Under the terms of the amended transaction agreement, upon closing, Rowan shareholders will receive 2.750 Ensco shares for each Rowan share. All other terms and conditions of the transaction agreement that Ensco and Rowan entered into on October&nbsp;7, 2018 remain the same.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">In its February&nbsp;4, 2019 report,&nbsp;ISS concluded: &#147;In light of the reasonable valuation, the compelling strategic rationale of the proposed transaction, and the positive impact to Ensco&#146;s balance sheet, support FOR the proposed merger remains warranted.&#148;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Ensco&#146;s Board of Directors unanimously recommends that Ensco shareholders vote &#147;FOR&#148; the proposal to combine with Rowan in an all-stock transaction at the upcoming Ensco General Meeting, which is necessary to complete the merger.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Ensco President and Chief Executive Officer Carl Trowell stated, &#147;We are pleased that ISS, Glass Lewis and Egan-Jones recognize the compelling strategic and financial rationale of our planned merger with Rowan. We believe that the combined company will be an industry-leading offshore driller that will allow shareholders to participate in significant, long-term value creation opportunities. With a fleet of high-specification floaters and jack-ups, diverse customer base, broad geographic presence and enhanced financial position, the combined company will be able to compete strongly across market cycles.&#148;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Ensco&#146;s General Meeting will take place on February&nbsp;21, 2019 at 4:00 p.m.&nbsp;(London time) at the Offices of Slaughter and May, One Bunhill Row, London EC1Y 8YY, United Kingdom. Votes of Ensco shareholders submitted prior to January&nbsp;23, 2019 in favor of (or against) the Ensco shareholder resolutions proposed in connection with the original transaction will not be counted in respect of the transaction. Ensco shareholders are therefore encouraged to vote in respect of the transaction, either by submitting a proxy or voting instruction card in accordance with the instructions set out in the supplemental proxy materials or by attending the reconvened Ensco General Meeting and voting in person.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<div style="margin:0in 0in .0001pt;"><hr size="3" width="100%" noshade align="left" style="color:#010101;"></div>
</div>
<!-- SEQ.=1,FOLIO='',FILE='C:\JMS\105538\19-4335-1\task9205407\4335-1-bc.htm',USER='105538',CD='Feb  9 00:06 2019' -->

<div style="page-break-before:always;"></div>
<div style="font-family:Times New Roman;">
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Shareholders who have questions about the merger and/or the process to submit proxies or voting instructions may contact Ensco&#146;s proxy solicitors, D.F. King at +1 (800) 461-9313. Banks and Brokers may call collect at +1 (212) 269-5550. Copies of the proxy statement and/or proxy card may be obtained from D.F. King.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Ensco shareholders are encouraged to read the proxy materials in their entirety as they provide, among other information, a discussion of the reasons behind the recommendation of Ensco&#146;s board of directors that shareholders vote &#147;FOR&#148; the approvals necessary to complete the pending merger.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">About Ensco</font></b></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Ensco plc (NYSE: ESV) brings energy to the world as a global provider of offshore drilling services to the petroleum industry. For more than 30 years, the company has focused on operating safely and going beyond customer expectations. Operating one of the newest ultra-deepwater rig fleets and a leading premium jackup fleet, Ensco has a major presence in the most strategic offshore basins across six continents. Ensco plc is an English limited company (England No.&nbsp;7023598) with its corporate headquarters located at 6 Chesterfield Gardens, London W1J 5BQ.&#160; To learn more, visit our website at www.enscoplc.com.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Forward-Looking Statements</font></b></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="font-size:10.0pt;margin:0in 0in .0001pt;"><i><font size="2" face="Times New Roman" style="font-size:10.0pt;font-style:italic;">Statements included in this document regarding the proposed transaction between Ensco and Rowan, including closing conditions of the proposed transaction, and other statements that are not historical facts, are forward-looking statements (including within the meaning of Section&nbsp;21E of the Securities Exchange Act of 1934, as amended, and Section&nbsp;27A of the Securities Act of 1933, as amended (the &#147;Securities Act&#148;)).</font></i>&nbsp;<i>Forward-looking statements include words or phrases such as &#147;anticipate,&#146; &#147;believe,&#148; &#147;contemplate,&#148; &#147;estimate,&#148; &#147;expect,&#148; &#147;intend,&#148; &#147;plan,&#148; &#147;project,&#148; &#147;could,&#148; &#147;may,&#148; &#147;might,&#148; &#147;should,&#148; &#147;will&#148; and words and phrases of similar import.</i>&nbsp;<i>These statements involve risks and uncertainties including, but not limited to, actions by regulatory authorities, rating agencies or other third parties, actions by the respective companies&#146; security holders, costs and difficulties related to integration of Ensco and Rowan, delays, costs and difficulties related to the transaction, market conditions, and Ensco&#146;s financial results and performance following the completion of the transaction, satisfaction of closing conditions, ability to repay debt and timing thereof, availability and terms of any financing and other factors detailed in the risk factors section and elsewhere in Ensco&#146;s and Rowan&#146;s Annual Report on Form&nbsp;10-K for the year ended December&nbsp;31, 2017 and their respective other filings with the Securities and Exchange Commission (the &#147;SEC&#148;), which are available on the SEC&#146;s website at&nbsp;www.sec.gov</i>&nbsp;<i>.</i>&nbsp;<i>Should one or more of these risks or uncertainties materialize (or the other consequences of such a development worsen), or should underlying assumptions prove incorrect, actual outcomes may vary materially from those forecasted or expected.</i>&nbsp;<i>All information in this document is as of today.</i>&nbsp;<i>Except as required by law, both Ensco and Rowan disclaim any intention or obligation to update publicly or revise such statements, whether&nbsp;as a result of&nbsp;new information, future events or otherwise.</i></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Important Additional Information Regarding the Transaction Will Be Filed with the SEC</font></b></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">In connection with the proposed transaction, Ensco and Rowan have filed a joint proxy statement on Schedule 14A with the SEC.&#160; Ensco and Rowan intend that the proposed transaction will be implemented by means of a court-sanctioned scheme of arrangement between Rowan and Rowan&#146;s shareholders under the UK Companies Act 2006, as amended, in which case the issuance of Ensco&#146;s ordinary shares in the proposed transaction would not be expected to require registration under the Securities Act, pursuant to an exemption provided by Section&nbsp;3(a)(10)&nbsp;under the Securities Act. In the event that Ensco determines, with Rowan&#146;s consent, to structure the transaction as an offer or otherwise in a manner that is not exempt from the registration requirements of the Securities Act, Ensco will file a registration statement with the SEC containing a prospectus with respect to Ensco&#146;s ordinary shares that would be issued in the proposed transaction.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<div style="margin:0in 0in .0001pt;"><hr size="3" width="100%" noshade align="left" style="color:#010101;"></div>
</div>
<!-- SEQ.=1,FOLIO='',FILE='C:\JMS\105538\19-4335-1\task9205407\4335-1-bc.htm',USER='105538',CD='Feb  9 00:06 2019' -->

<div style="page-break-before:always;"></div>
<div>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">INVESTORS AND SECURITY HOLDERS OF ENSCO AND ROWAN ARE ADVISED TO CAREFULLY READ THE JOINT PROXY STATEMENT (WHICH INCLUDES AN EXPLANATORY STATEMENT IN RESPECT OF ANY SCHEME OF ARRANGEMENT OF ROWAN,&nbsp;IN ACCORDANCE WITH THE REQUIREMENTS OF THE UK COMPANIES ACT 2006) AND ANY REGISTRATION STATEMENT/PROSPECTUS (INCLUDING ALL AMENDMENTS AND SUPPLEMENTS THERETO) WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT THE TRANSACTION, THE PARTIES TO THE TRANSACTION AND THE RISKS ASSOCIATED WITH THE TRANSACTION.&#160; A definitive joint proxy statement has been and any registration statement/prospectus, as applicable, will be sent to security holders of Ensco and Rowan in connection with the Ensco and Rowan shareholder meetings.&#160; Investors and security holders may obtain a free copy of the joint proxy statement (when available), any registration statement/prospectus, and other relevant documents filed by Ensco and Rowan with the SEC from the SEC&#146;s website at www.sec.gov.&#160; Security holders and other interested parties will also be able to obtain, without charge, a copy of the joint proxy statement, any registration statement/prospectus, and other relevant documents (when available) by directing a request by mail or telephone to either Investor Relations, Ensco plc, 5847 San Felipe, Suite&nbsp;3300, Houston, Texas 77057, telephone 713-789-1400, or Investor Relations, Rowan Companies plc, 2800 Post Oak Boulevard, Suite&nbsp;5450, Houston, Texas 77056, telephone 713-621-7800.&#160; Copies of the documents filed by Ensco with the SEC will be available free of charge on Ensco&#146;s website at www.enscoplc.com under the tab &#147;Investors.&#148;&#160; Copies of the documents filed by Rowan with the SEC will be available free of charge on Rowan&#146;s website at www.rowan.com/investor-relations.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Participants in the Solicitation</font></b></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Ensco and Rowan and their respective directors, executive officers and certain other members of management may be deemed to be participants in the solicitation of proxies from their respective security holders with respect to the transaction.&#160; Information about these persons is set forth in the joint proxy statement filed by Ensco and Rowan with the SEC on December&nbsp;11, 2018, respectively, and subsequent statements of changes in beneficial ownership on file with the SEC.&#160; Security holders and investors may obtain additional information regarding the interests of such persons, which may be different than those of the respective companies&#146; security holders generally, by reading the joint proxy statement, any registration statement and other relevant documents regarding the transaction, which will be filed with the SEC.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">No Offer or Solicitation</font></b></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">This document is not intended to and does not constitute an offer to sell or the solicitation of an offer to subscribe for or buy or an invitation to purchase or subscribe for any securities or the solicitation of any vote in any jurisdiction pursuant to the proposed transaction or otherwise, nor shall there be any sale, issuance or transfer of securities in any jurisdiction in contravention of applicable law. Subject to certain exceptions to be approved by the relevant regulators or certain facts to be ascertained, the public offer will not be made directly or indirectly, in or into any jurisdiction where to do so would constitute a violation of the laws of such jurisdiction, or by use of the mails or by any means or instrumentality (including without limitation, facsimile transmission, telephone and the internet) of interstate or foreign commerce, or any facility of a national securities exchange, of any such jurisdiction.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Service of Process</font></b></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Ensco and Rowan are incorporated under the laws of England and Wales. In addition, some of their respective officers and directors reside outside the United States, and some or all of their respective assets are or may be located in jurisdictions outside the United States. Therefore, investors may have difficulty effecting service of process within the United States upon those persons or recovering against Ensco, Rowan or their respective officers or directors on judgments of United States courts, including judgments based upon the civil liability provisions of the United States federal securities laws. It may not be possible to sue Ensco, Rowan or their respective officers or directors in a non-U.S. court for violations of the U.S. securities laws.</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<div style="margin:0in 0in .0001pt;"><hr size="3" width="100%" noshade align="left" style="color:#010101;"></div>
</div>
<!-- SEQ.=1,FOLIO='',FILE='C:\JMS\105538\19-4335-1\task9205407\4335-1-bc.htm',USER='105538',CD='Feb  9 00:06 2019' -->

<div style="page-break-before:always;"></div>
<div>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Investor&nbsp;&amp; Media Contacts</font></b></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Ensco plc</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Nick Georgas, 713-430-4607</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Senior Director &#151; Investor Relations and Communications</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Ensco plc</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Tim Richardson, 713-430-4490</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Manager &#151; Investor Relations</font></p>
<p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
<div style="margin:0in 0in .0001pt;"><hr size="3" width="100%" noshade align="left" style="color:#010101;"></div>
</div>
<!-- SEQ.=1,FOLIO='',FILE='C:\JMS\105538\19-4335-1\task9205407\4335-1-bc.htm',USER='105538',CD='Feb  9 00:06 2019' -->

</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g43351bci001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
begin 644 g43351bci001.jpg
M_]C_X  02D9)1@ ! 0$ 8 !@  #_VP!#  H'!PD'!@H)" D+"PH,#QD0#PX.
M#QX6%Q(9)" F)2,@(R(H+3DP*"HV*R(C,D0R-CL]0$! )C!&2T4^2CD_0#W_
MVP!# 0L+"P\-#QT0$!T]*2,I/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3T]
M/3T]/3T]/3T]/3T]/3T]/3T]/3T]/3W_P  1" !* -(# 2(  A$! Q$!_\0
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M=:N6 ]V/(VFNIG#,;2ESV:ENC&3QQ8F,%X+A6]  1^>:9:>,3=WPB2PE:,\
MH<L/<CI^M:A71F.3]@)]<I5B.YL(AB*>V4>BNM6J.)NKR_ AU\+9\L?Q.4\5
MZ-<&]:_AC9XI -X R4(&.E3:7XRBM[6."\@DS&H4/'@YQ[&NI%Y;'_EXA/\
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%BB@#_]D!

end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
