6-K

FORM 6-K

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C.   20549

Report of Foreign Private Issuer

Pursuant to Rule 13a - 16 or 15d - 16 of

the Securities Exchange Act of 1934

For the month of: July, 2016 Commission File Number: 1-12384

SUNCOR ENERGY INC.

(Name of registrant)

150 – 6th Avenue S.W.

P.O. Box 2844

Calgary, Alberta

Canada, T2P 3E3

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

                  Form 20-F                           Form 40-F       X      

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):                  

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):                  

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	SUNCOR ENERGY INC.
Date:	By:
July 22, 2016		“Shawn Poirier”
		Shawn Poirier  Assistant Corporate  Secretary

EXHIBIT INDEX

Exhibit	Description of Exhibit
99.1	News Release dated July 21, 2016, Suncor Energy to release second quarter 2016 financial results

EX-99.1

EXHIBIT 99.1

News Release dated July 21, 2016, Suncor Energy to release second quarter 2016 financial results

Media Advisory

FOR IMMEDIATE RELEASE

Suncor Energy to release second quarter 2016 financial results

Calgary, Alberta (July 21, 2016) – Suncor will release its second quarter financial results on July 27, 2016 before 8:00 p.m. MT (10:00 p.m. ET).

A webcast to review the second quarter will be held on July 28 at 7:30 a.m. MT (9:30 a.m. ET). Representing management will be Steve Williams, president and chief executive officer and Alister Cowan, executive vice president and chief financial officer. A question and answer period will follow brief remarks from management. Steve Douglas, vice president, Investor Relations will host the call.

To participate in the webcast, go to suncor.com/webcasts.

An archive will be available on suncor.com/webcasts.

Telephone lines are limited and open to members of the investment community and media who would like to ask questions during the Q&A session:

·If calling from North America: 1- 866-225-0198

·If calling from outside North America: +1-416-340-2216

Suncor has scheduled its third quarter financial release date for Wednesday, October 26, 2016.

Suncor Energy is Canada’s leading integrated energy company. Suncor’s operations include oil sands development and upgrading, conventional and offshore oil and gas production, petroleum refining, and product marketing under the Petro-Canada brand. A member of Dow Jones Sustainability indexes, FTSE4Good and CDP, Suncor is working to responsibly develop petroleum resources while also growing a renewable energy portfolio. Suncor is listed on the UN Global Compact 100 stock index and the Corporate Knights’ Global 100. Suncor’s common shares (symbol: SU) are listed on the Toronto and New York stock exchanges.

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For more information about Suncor, visit our web site at suncor.com, follow us on Twitter @SuncorEnergy, or come and See what Yes can do.

Investor inquiries:

800-558-9071

invest@suncor.com

Media inquiries:

403-296-4000

media@suncor.com

Suncor Energy

150 6 Avenue S.W. Calgary, Alberta T2P 3E3

suncor.com