<SEC-DOCUMENT>0001047469-17-007235-index.html : 20171121
<SEC-HEADER>0001047469-17-007235.hdr.sgml : 20171121
<ACCEPTANCE-DATETIME>20171121164910
ACCESSION NUMBER:		0001047469-17-007235
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		15
FILED AS OF DATE:		20171121
DATE AS OF CHANGE:		20171121
EFFECTIVENESS DATE:		20171121

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:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-221706
		FILM NUMBER:		171217432

	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>S-3ASR
<SEQUENCE>1
<FILENAME>a2233889zs-3asr.htm
<DESCRIPTION>S-3ASR
<TEXT>
Document 1 - file: a2233889zs-3asr.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.1 <SEQUENCE>2 <FILENAME>a2233889zex-5_1.htm <DESCRIPTION>EX-5.1 <TEXT> Document 2 - file: a2233889zex-5_1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-5.2 <SEQUENCE>3 <FILENAME>a2233889zex-5_2.htm <DESCRIPTION>EX-5.2 <TEXT> Document 3 - file: a2233889zex-5_2.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-12.1 <SEQUENCE>4 <FILENAME>a2233889zex-12_1.htm <DESCRIPTION>EX-12.1 <TEXT> Document 4 - file: a2233889zex-12_1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-15.1 <SEQUENCE>5 <FILENAME>a2233889zex-15_1.htm <DESCRIPTION>EX-15.1 <TEXT> Document 5 - file: a2233889zex-15_1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1 <SEQUENCE>6 <FILENAME>a2233889zex-23_1.htm <DESCRIPTION>EX-23.1 <TEXT> Document 6 - file: a2233889zex-23_1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-25.1 <SEQUENCE>7 <FILENAME>a2233889zex-25_1.htm <DESCRIPTION>EX-25.1 <TEXT> Document 7 - file: a2233889zex-25_1.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>g169779.jpg <DESCRIPTION>G169779.JPG <TEXT> Document 8 - file: g169779.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>g139180.jpg <DESCRIPTION>G139180.JPG <TEXT> Document 9 - file: g139180.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>g993184.jpg <DESCRIPTION>G993184.JPG <TEXT> Document 10 - file: g993184.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>g995123.jpg <DESCRIPTION>G995123.JPG <TEXT> Document 11 - file: g995123.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>g58672.jpg <DESCRIPTION>G58672.JPG <TEXT> Document 12 - file: g58672.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>g277437.jpg <DESCRIPTION>G277437.JPG <TEXT> Document 13 - file: g277437.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>g418162.jpg <DESCRIPTION>G418162.JPG <TEXT> Document 14 - file: g418162.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>g174484.jpg <DESCRIPTION>G174484.JPG <TEXT> Document 15 - file: g174484.jpg
</DOCUMENT> </SEC-DOCUMENT>