<SEC-DOCUMENT>0001193125-20-323340-index.html : 20201222
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<ACCEPTANCE-DATETIME>20201221175159
ACCESSION NUMBER:		0001193125-20-323340
CONFORMED SUBMISSION TYPE:	SUPPL
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20201222
DATE AS OF CHANGE:		20201221
EFFECTIVENESS DATE:		20201222

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CENOVUS ENERGY INC.
		CENTRAL INDEX KEY:			0001475260
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				980642460
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SUPPL
		SEC ACT:		
		SEC FILE NUMBER:	333-233702
		FILM NUMBER:		201405346

	BUSINESS ADDRESS:	
		STREET 1:		225 - 6 AVENUE S.W.
		STREET 2:		P.O. BOX 766
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 1N2
		BUSINESS PHONE:		403-766-2000

	MAIL ADDRESS:	
		STREET 1:		225 - 6 AVENUE S.W.
		STREET 2:		P.O. BOX 766
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 1N2
</SEC-HEADER>
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<TYPE>SUPPL
<SEQUENCE>1
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<DESCRIPTION>SUPPL
<TEXT>
Document 1 - file: d23356dsuppl.htm

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<SEQUENCE>2
<FILENAME>g23356g77e17.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g23356g77e17.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g23356g97j16.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g23356g97j16.jpg

</DOCUMENT>
</SEC-DOCUMENT>