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    PUBLIC DOCUMENT COUNT:		23
    CONFORMED PERIOD OF REPORT:	20161231
    FILED AS OF DATE:		20170302
    DATE AS OF CHANGE:		20170301

    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

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    		SEC ACT:		1934 Act
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    		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

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    		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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