    <SEC-DOCUMENT>0001047469-16-010456-index.html : 20160226
    <SEC-HEADER>0001047469-16-010456.hdr.sgml : 20160226
    <ACCEPTANCE-DATETIME>20160225201415
    ACCESSION NUMBER:		0001047469-16-010456
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		48
    CONFORMED PERIOD OF REPORT:	20160225
    FILED AS OF DATE:		20160226
    DATE AS OF CHANGE:		20160225

    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:		161457615

    	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>a2227466z6-k.htm
    <DESCRIPTION>FROM 6-K
    <TEXT>
    Document 1 - file: a2227466z6-k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>a2227466zex-99_1.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: a2227466zex-99_1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>a2227466zex-99_2.htm
    <DESCRIPTION>EX-99.2
    <TEXT>
    Document 3 - file: a2227466zex-99_2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.3
    <SEQUENCE>4
    <FILENAME>a2227466zex-99_3.htm
    <DESCRIPTION>EX-99.3
    <TEXT>
    Document 4 - file: a2227466zex-99_3.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g350944.jpg
    <DESCRIPTION>G350944.JPG
    <TEXT>
    Document 5 - file: g350944.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g379677.jpg
    <DESCRIPTION>G379677.JPG
    <TEXT>
    Document 6 - file: g379677.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>g866172.jpg
    <DESCRIPTION>G866172.JPG
    <TEXT>
    Document 7 - file: g866172.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>g245409.jpg
    <DESCRIPTION>G245409.JPG
    <TEXT>
    Document 8 - file: g245409.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g303020.jpg
    <DESCRIPTION>G303020.JPG
    <TEXT>
    Document 9 - file: g303020.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g270353.jpg
    <DESCRIPTION>G270353.JPG
    <TEXT>
    Document 10 - file: g270353.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g56656.jpg
    <DESCRIPTION>G56656.JPG
    <TEXT>
    Document 11 - file: g56656.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>g827959.jpg
    <DESCRIPTION>G827959.JPG
    <TEXT>
    Document 12 - file: g827959.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>g623580.jpg
    <DESCRIPTION>G623580.JPG
    <TEXT>
    Document 13 - file: g623580.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>g439934.jpg
    <DESCRIPTION>G439934.JPG
    <TEXT>
    Document 14 - file: g439934.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>g602343.jpg
    <DESCRIPTION>G602343.JPG
    <TEXT>
    Document 15 - file: g602343.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>g375277.jpg
    <DESCRIPTION>G375277.JPG
    <TEXT>
    Document 16 - file: g375277.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>g315108.jpg
    <DESCRIPTION>G315108.JPG
    <TEXT>
    Document 17 - file: g315108.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>g629890.jpg
    <DESCRIPTION>G629890.JPG
    <TEXT>
    Document 18 - file: g629890.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>g613413.jpg
    <DESCRIPTION>G613413.JPG
    <TEXT>
    Document 19 - file: g613413.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>g220182.jpg
    <DESCRIPTION>G220182.JPG
    <TEXT>
    Document 20 - file: g220182.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>g331376.jpg
    <DESCRIPTION>G331376.JPG
    <TEXT>
    Document 21 - file: g331376.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>g846445.jpg
    <DESCRIPTION>G846445.JPG
    <TEXT>
    Document 22 - file: g846445.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>g55324.jpg
    <DESCRIPTION>G55324.JPG
    <TEXT>
    Document 23 - file: g55324.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>g423737.jpg
    <DESCRIPTION>G423737.JPG
    <TEXT>
    Document 24 - file: g423737.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>g392801.jpg
    <DESCRIPTION>G392801.JPG
    <TEXT>
    Document 25 - file: g392801.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>g136243.jpg
    <DESCRIPTION>G136243.JPG
    <TEXT>
    Document 26 - file: g136243.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>g294045.jpg
    <DESCRIPTION>G294045.JPG
    <TEXT>
    Document 27 - file: g294045.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>28
    <FILENAME>g309018.jpg
    <DESCRIPTION>G309018.JPG
    <TEXT>
    Document 28 - file: g309018.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>29
    <FILENAME>g449344.jpg
    <DESCRIPTION>G449344.JPG
    <TEXT>
    Document 29 - file: g449344.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>30
    <FILENAME>g230992.jpg
    <DESCRIPTION>G230992.JPG
    <TEXT>
    Document 30 - file: g230992.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>31
    <FILENAME>g704875.jpg
    <DESCRIPTION>G704875.JPG
    <TEXT>
    Document 31 - file: g704875.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>32
    <FILENAME>g974306.jpg
    <DESCRIPTION>G974306.JPG
    <TEXT>
    Document 32 - file: g974306.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>33
    <FILENAME>g100892.jpg
    <DESCRIPTION>G100892.JPG
    <TEXT>
    Document 33 - file: g100892.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>34
    <FILENAME>g446328.jpg
    <DESCRIPTION>G446328.JPG
    <TEXT>
    Document 34 - file: g446328.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>35
    <FILENAME>g106677.jpg
    <DESCRIPTION>G106677.JPG
    <TEXT>
    Document 35 - file: g106677.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>36
    <FILENAME>g1022571.jpg
    <DESCRIPTION>G1022571.JPG
    <TEXT>
    Document 36 - file: g1022571.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>37
    <FILENAME>g56795.jpg
    <DESCRIPTION>G56795.JPG
    <TEXT>
    Document 37 - file: g56795.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>38
    <FILENAME>g556702.jpg
    <DESCRIPTION>G556702.JPG
    <TEXT>
    Document 38 - file: g556702.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>39
    <FILENAME>g229683.jpg
    <DESCRIPTION>G229683.JPG
    <TEXT>
    Document 39 - file: g229683.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>40
    <FILENAME>g859495.jpg
    <DESCRIPTION>G859495.JPG
    <TEXT>
    Document 40 - file: g859495.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>41
    <FILENAME>g817677.jpg
    <DESCRIPTION>G817677.JPG
    <TEXT>
    Document 41 - file: g817677.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>42
    <FILENAME>g873730.jpg
    <DESCRIPTION>G873730.JPG
    <TEXT>
    Document 42 - file: g873730.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>43
    <FILENAME>g749239.jpg
    <DESCRIPTION>G749239.JPG
    <TEXT>
    Document 43 - file: g749239.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>44
    <FILENAME>g26344moi001.gif
    <DESCRIPTION>G26344MOI001.GIF
    <TEXT>
    Document 44 - file: g26344moi001.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>45
    <FILENAME>g26344moi002.gif
    <DESCRIPTION>G26344MOI002.GIF
    <TEXT>
    Document 45 - file: g26344moi002.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>46
    <FILENAME>g26344mqi001.gif
    <DESCRIPTION>G26344MQI001.GIF
    <TEXT>
    Document 46 - file: g26344mqi001.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>47
    <FILENAME>g26344mqi002.gif
    <DESCRIPTION>G26344MQI002.GIF
    <TEXT>
    Document 47 - file: g26344mqi002.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>48
    <FILENAME>g26344msi001.jpg
    <DESCRIPTION>G26344MSI001.JPG
    <TEXT>
    Document 48 - file: g26344msi001.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>