<SEC-DOCUMENT>0001104659-21-097123-index.html : 20210729
<SEC-HEADER>0001104659-21-097123.hdr.sgml : 20210729
<ACCEPTANCE-DATETIME>20210728200431
ACCESSION NUMBER:		0001104659-21-097123
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		13
CONFORMED PERIOD OF REPORT:	20210630
FILED AS OF DATE:		20210729
DATE AS OF CHANGE:		20210728

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:		211124352

	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>tm2115121d4_6k.htm
<DESCRIPTION>FORM 6-K
<TEXT>
Document 1 - file: tm2115121d4_6k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>tm2115121d5_ex99-1.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: tm2115121d5_ex99-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>tm2115121d5_ex99-2.htm
<DESCRIPTION>EXHIBIT 99.2
<TEXT>
Document 3 - file: tm2115121d5_ex99-2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>4
<FILENAME>tm2115121d5_ex99-3.htm
<DESCRIPTION>EXHIBIT 99.3
<TEXT>
Document 4 - file: tm2115121d5_ex99-3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.4
<SEQUENCE>5
<FILENAME>tm2115121d4_ex99-4.htm
<DESCRIPTION>EXHIBIT 99.4
<TEXT>
Document 5 - file: tm2115121d4_ex99-4.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.5
<SEQUENCE>6
<FILENAME>tm2115121d4_ex99-5.htm
<DESCRIPTION>EXHIBIT 99.5
<TEXT>
Document 6 - file: tm2115121d4_ex99-5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>tm2115121d5-bc_consolidpn.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: tm2115121d5-bc_consolidpn.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>tm2115121d5-bc_financialpn.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: tm2115121d5-bc_financialpn.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>tm2115121d5-bc_forestpn.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: tm2115121d5-bc_forestpn.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>tm2115121d5-bc_oilsandpn.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: tm2115121d5-bc_oilsandpn.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>tm2115121d5-bc_refiningpn.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: tm2115121d5-bc_refiningpn.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>tm2115121d5-ifc_bannerpn.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: tm2115121d5-ifc_bannerpn.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>tm2115121d5-ofc_bannerpn.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: tm2115121d5-ofc_bannerpn.jpg

</DOCUMENT>
</SEC-DOCUMENT>