    <SEC-DOCUMENT>0001047469-20-004200-index.html : 20200723
    <SEC-HEADER>0001047469-20-004200.hdr.sgml : 20200723
    <ACCEPTANCE-DATETIME>20200722183709
    ACCESSION NUMBER:		0001047469-20-004200
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		13
    CONFORMED PERIOD OF REPORT:	20200331
    FILED AS OF DATE:		20200723
    DATE AS OF CHANGE:		20200722

    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:		201042346

    	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>
    <DOCUMENT>
    <TYPE>6-K
    <SEQUENCE>1
    <FILENAME>a2242085z6-k.htm
    <DESCRIPTION>6-K
    <TEXT>
    Document 1 - file: a2242085z6-k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>a2242085zex-99_1.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: a2242085zex-99_1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>a2242085zex-99_2.htm
    <DESCRIPTION>EX-99.2
    <TEXT>
    Document 3 - file: a2242085zex-99_2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.3
    <SEQUENCE>4
    <FILENAME>a2242085zex-99_3.htm
    <DESCRIPTION>EX-99.3
    <TEXT>
    Document 4 - file: a2242085zex-99_3.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.4
    <SEQUENCE>5
    <FILENAME>a2242085zex-99_4.htm
    <DESCRIPTION>EX-99.4
    <TEXT>
    Document 5 - file: a2242085zex-99_4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.5
    <SEQUENCE>6
    <FILENAME>a2242085zex-99_5.htm
    <DESCRIPTION>EX-99.5
    <TEXT>
    Document 6 - file: a2242085zex-99_5.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>g698082.jpg
    <DESCRIPTION>G698082.JPG
    <TEXT>
    Document 7 - file: g698082.jpg

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    <DOCUMENT>
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    <SEQUENCE>8
    <FILENAME>g444670.jpg
    <DESCRIPTION>G444670.JPG
    <TEXT>
    Document 8 - file: g444670.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g31236.jpg
    <DESCRIPTION>G31236.JPG
    <TEXT>
    Document 9 - file: g31236.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g348906.jpg
    <DESCRIPTION>G348906.JPG
    <TEXT>
    Document 10 - file: g348906.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g708005.jpg
    <DESCRIPTION>G708005.JPG
    <TEXT>
    Document 11 - file: g708005.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>g327516.jpg
    <DESCRIPTION>G327516.JPG
    <TEXT>
    Document 12 - file: g327516.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>g678345.jpg
    <DESCRIPTION>G678345.JPG
    <TEXT>
    Document 13 - file: g678345.jpg

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