<SEC-DOCUMENT>0001103804-18-000014-index.html : 20180214
<SEC-HEADER>0001103804-18-000014.hdr.sgml : 20180214
<ACCEPTANCE-DATETIME>20180214153303
ACCESSION NUMBER:		0001103804-18-000014
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20180214
DATE AS OF CHANGE:		20180214

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ENCANA CORP
		CENTRAL INDEX KEY:			0001157806
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				980355077
		STATE OF INCORPORATION:			A0
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-78843
		FILM NUMBER:		18611792

	BUSINESS ADDRESS:	
		STREET 1:		4400, 500 CENTRE STREET SE
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2G 1A6
		BUSINESS PHONE:		(403) 645-2000

	MAIL ADDRESS:	
		STREET 1:		4400, 500 CENTRE STREET SE
		STREET 2:		PO BOX 2850
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 2S5

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			VIKING GLOBAL INVESTORS LP
		CENTRAL INDEX KEY:			0001103804
		IRS NUMBER:				134055118
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		55 RAILROAD AVENUE
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
		BUSINESS PHONE:		203-863-5062

	MAIL ADDRESS:	
		STREET 1:		55 RAILROAD AVENUE
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>v13ga3Encana.txt
<TEXT>
Document 1 - file: v13ga3Encana.txt

</DOCUMENT>
</SEC-DOCUMENT>