<SEC-DOCUMENT>0001047469-21-000457-index.html : 20210226
<SEC-HEADER>0001047469-21-000457.hdr.sgml : 20210226
<ACCEPTANCE-DATETIME>20210225195134
ACCESSION NUMBER:		0001047469-21-000457
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		31
CONFORMED PERIOD OF REPORT:	20201231
FILED AS OF DATE:		20210226
DATE AS OF CHANGE:		20210225

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SUNCOR ENERGY INC
		CENTRAL INDEX KEY:			0000311337
		STANDARD INDUSTRIAL CLASSIFICATION:	PETROLEUM REFINING [2911]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A0
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12384
		FILM NUMBER:		21682844

	BUSINESS ADDRESS:	
		STREET 1:		P.O. BOX 2844
		STREET 2:		150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3E3
		BUSINESS PHONE:		403-296-8000

	MAIL ADDRESS:	
		STREET 1:		P.O. BOX 2844
		STREET 2:		150 - 6TH AVENUE S.W.
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P 3E3

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SUNCOR INC
		DATE OF NAME CHANGE:	19970430

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GREAT CANADIAN OIL SANDS & SUN OIL CO LTD
		DATE OF NAME CHANGE:	19791129
</SEC-HEADER>
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<TYPE>6-K
<SEQUENCE>1
<FILENAME>a2242963z6-k.htm
<DESCRIPTION>6-K
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Document 1 - file: a2242963z6-k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>a2242963zex-99_1.htm <DESCRIPTION>EX-99.1 <TEXT> Document 2 - file: a2242963zex-99_1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.2 <SEQUENCE>3 <FILENAME>a2242963zex-99_2.htm <DESCRIPTION>EX-99.2 <TEXT> Document 3 - file: a2242963zex-99_2.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g378479.jpg <DESCRIPTION>G378479.JPG <TEXT> Document 4 - file: g378479.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g36915.jpg <DESCRIPTION>G36915.JPG <TEXT> Document 5 - file: g36915.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>g474055.jpg <DESCRIPTION>G474055.JPG <TEXT> Document 6 - file: g474055.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>g279146.jpg <DESCRIPTION>G279146.JPG <TEXT> Document 7 - file: g279146.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>g534272.jpg <DESCRIPTION>G534272.JPG <TEXT> Document 8 - file: g534272.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>g454456.jpg <DESCRIPTION>G454456.JPG <TEXT> Document 9 - file: g454456.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>g365297.jpg <DESCRIPTION>G365297.JPG <TEXT> Document 10 - file: g365297.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>g455948.jpg <DESCRIPTION>G455948.JPG <TEXT> Document 11 - file: g455948.jpg
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>g954996.jpg <DESCRIPTION>G954996.JPG <TEXT> Document 13 - file: g954996.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>g5298.jpg <DESCRIPTION>G5298.JPG <TEXT> Document 14 - file: g5298.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>g246376.jpg <DESCRIPTION>G246376.JPG <TEXT> Document 15 - file: g246376.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>g566508.jpg <DESCRIPTION>G566508.JPG <TEXT> Document 16 - file: g566508.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>g307370.jpg <DESCRIPTION>G307370.JPG <TEXT> Document 17 - file: g307370.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>g1022394.jpg <DESCRIPTION>G1022394.JPG <TEXT> Document 18 - file: g1022394.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>g787305.jpg <DESCRIPTION>G787305.JPG <TEXT> Document 19 - file: g787305.jpg
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>g33428.jpg <DESCRIPTION>G33428.JPG <TEXT> Document 21 - file: g33428.jpg
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</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>g283084.jpg <DESCRIPTION>G283084.JPG <TEXT> Document 23 - file: g283084.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>g26699.jpg <DESCRIPTION>G26699.JPG <TEXT> Document 24 - file: g26699.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>g318793.jpg <DESCRIPTION>G318793.JPG <TEXT> Document 25 - file: g318793.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>g53152.jpg <DESCRIPTION>G53152.JPG <TEXT> Document 26 - file: g53152.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>27 <FILENAME>g774664.jpg <DESCRIPTION>G774664.JPG <TEXT> Document 27 - file: g774664.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>28 <FILENAME>g1155.jpg <DESCRIPTION>G1155.JPG <TEXT> Document 28 - file: g1155.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>29 <FILENAME>g538404.jpg <DESCRIPTION>G538404.JPG <TEXT> Document 29 - file: g538404.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>30 <FILENAME>g241736.jpg <DESCRIPTION>G241736.JPG <TEXT> Document 30 - file: g241736.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>31 <FILENAME>g562868.jpg <DESCRIPTION>G562868.JPG <TEXT> Document 31 - file: g562868.jpg
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