    <SEC-DOCUMENT>0001104659-25-017643-index.html : 20250227
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    ACCESSION NUMBER:		0001104659-25-017643
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		55
    CONFORMED PERIOD OF REPORT:	20250226
    FILED AS OF DATE:		20250227
    DATE AS OF CHANGE:		20250226

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			SUNCOR ENERGY INC
    		CENTRAL INDEX KEY:			0000311337
    		STANDARD INDUSTRIAL CLASSIFICATION:	PETROLEUM REFINING [2911]
    		ORGANIZATION NAME:           	01 Energy & Transportation
    		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:		25672390

    	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
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    <DOCUMENT>
    <TYPE>6-K
    <SEQUENCE>1
    <FILENAME>tm251029d3_6k.htm
    <DESCRIPTION>FORM 6-K
    <TEXT>
    Document 1 - file: tm251029d3_6k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>tm251029d1_ex99-1.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: tm251029d1_ex99-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>tm251029d3_ex99-2.htm
    <DESCRIPTION>EXHIBIT 99.2
    <TEXT>
    Document 3 - file: tm251029d3_ex99-2.htm

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    <DOCUMENT>
    <TYPE>EX-99.3
    <SEQUENCE>4
    <FILENAME>tm251029d3_ex99-3.htm
    <DESCRIPTION>EXHIBIT 99.3
    <TEXT>
    Document 4 - file: tm251029d3_ex99-3.htm

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>bc_compensation-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: bc_compensation-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>bc_peergroup-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: bc_peergroup-pn.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>bc_performance-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: bc_performance-pn.jpg

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

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

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

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

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

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

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>lc_realizablepay-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: lc_realizablepay-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>lg_suncor-4c.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: lg_suncor-4c.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>pc_age-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: pc_age-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>pc_director-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: pc_director-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>pc_gender-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: pc_gender-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>ph_brianmcdonaldnew-4c.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: ph_brianmcdonaldnew-4c.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>ph_chrisseasons-4c.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: ph_chrisseasons-4c.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>ph_danielromasko-4c.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: ph_danielromasko-4c.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>ph_ianashby-4c.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 22 - file: ph_ianashby-4c.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>ph_jackiesheppard-4c.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: ph_jackiesheppard-4c.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>ph_janelpeverett-4c.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 24 - file: ph_janelpeverett-4c.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>ph_jeanpaulgladu-4c.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 25 - file: ph_jeanpaulgladu-4c.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>ph_lorrainemitchelmore-4c.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 26 - file: ph_lorrainemitchelmore-4c.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>ph_patriciambedient-4c.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 27 - file: ph_patriciambedient-4c.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>28
    <FILENAME>ph_richardkruger-4c.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 28 - file: ph_richardkruger-4c.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>29
    <FILENAME>ph_russgirlingnew-4c.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 29 - file: ph_russgirlingnew-4c.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>30
    <FILENAME>sg_brianmacdonald-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 30 - file: sg_brianmacdonald-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>31
    <FILENAME>sg_jacquelinemoore-pn.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 31 - file: sg_jacquelinemoore-pn.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>32
    <FILENAME>sg_richardmkruger-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 32 - file: sg_richardmkruger-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>33
    <FILENAME>sg_russellgirling-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 33 - file: sg_russellgirling-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>34
    <FILENAME>tb_conduct-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 34 - file: tb_conduct-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>35
    <FILENAME>tb_director-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 35 - file: tb_director-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>36
    <FILENAME>tb_governance-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 36 - file: tb_governance-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>37
    <FILENAME>tb_meeting-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 37 - file: tb_meeting-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>38
    <FILENAME>tb_quick-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 38 - file: tb_quick-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>39
    <FILENAME>tb_reviews-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 39 - file: tb_reviews-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>40
    <FILENAME>tb_risk-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 40 - file: tb_risk-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>41
    <FILENAME>tb_riskreviews-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 41 - file: tb_riskreviews-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>42
    <FILENAME>tb_senior-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 42 - file: tb_senior-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>43
    <FILENAME>tb_share-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 43 - file: tb_share-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>44
    <FILENAME>tb_skills-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 44 - file: tb_skills-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>45
    <FILENAME>tb_skillsexp-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 45 - file: tb_skillsexp-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>46
    <FILENAME>tb_substantial-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 46 - file: tb_substantial-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>47
    <FILENAME>tb_succession-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 47 - file: tb_succession-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>48
    <FILENAME>tb_tdc-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 48 - file: tb_tdc-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>49
    <FILENAME>tb_totaldirect-pn.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 49 - file: tb_totaldirect-pn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>50
    <FILENAME>tm251029d3_ex99-2img001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 50 - file: tm251029d3_ex99-2img001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>51
    <FILENAME>tm251029d3_ex99-2img002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 51 - file: tm251029d3_ex99-2img002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>52
    <FILENAME>tm251029d3_ex99-3img001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 52 - file: tm251029d3_ex99-3img001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>53
    <FILENAME>tm251029d3_ex99-3img002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 53 - file: tm251029d3_ex99-3img002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>54
    <FILENAME>tm251029d3_ex99-3img003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 54 - file: tm251029d3_ex99-3img003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>55
    <FILENAME>tm251029d3_ex99-3img004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 55 - file: tm251029d3_ex99-3img004.jpg

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