<SEC-DOCUMENT>0001047469-18-003396-index.html : 20180502
<SEC-HEADER>0001047469-18-003396.hdr.sgml : 20180502
<ACCEPTANCE-DATETIME>20180501205310
ACCESSION NUMBER:		0001047469-18-003396
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		14
CONFORMED PERIOD OF REPORT:	20180331
FILED AS OF DATE:		20180502
DATE AS OF CHANGE:		20180501

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:		18797266

	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>a2235327z6-k.htm
<DESCRIPTION>6-K
<TEXT>
Document 1 - file: a2235327z6-k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>a2235327zex-99_1.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: a2235327zex-99_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>a2235327zex-99_2.htm
<DESCRIPTION>EX-99.2
<TEXT>
Document 3 - file: a2235327zex-99_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>4
<FILENAME>a2235327zex-99_3.htm
<DESCRIPTION>EX-99.3
<TEXT>
Document 4 - file: a2235327zex-99_3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.4
<SEQUENCE>5
<FILENAME>a2235327zex-99_4.htm
<DESCRIPTION>EX-99.4
<TEXT>
Document 5 - file: a2235327zex-99_4.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.5
<SEQUENCE>6
<FILENAME>a2235327zex-99_5.htm
<DESCRIPTION>EX-99.5
<TEXT>
Document 6 - file: a2235327zex-99_5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g446704.jpg
<DESCRIPTION>G446704.JPG
<TEXT>
Document 7 - file: g446704.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g260096.jpg
<DESCRIPTION>G260096.JPG
<TEXT>
Document 8 - file: g260096.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g837622.jpg
<DESCRIPTION>G837622.JPG
<TEXT>
Document 9 - file: g837622.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g421883.jpg
<DESCRIPTION>G421883.JPG
<TEXT>
Document 10 - file: g421883.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g130290.jpg
<DESCRIPTION>G130290.JPG
<TEXT>
Document 11 - file: g130290.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g785511.jpg
<DESCRIPTION>G785511.JPG
<TEXT>
Document 12 - file: g785511.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>g851019.jpg
<DESCRIPTION>G851019.JPG
<TEXT>
Document 13 - file: g851019.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>g777250.jpg
<DESCRIPTION>G777250.JPG
<TEXT>
Document 14 - file: g777250.jpg

</DOCUMENT>
</SEC-DOCUMENT>