A.

Name of issuer or person filing (“Filer”):

Suncor Energy Inc.

B.

(1)

This is [check one]:

o

an original filing for the Filer.

x

an amended filing for the Filer.

(2)

Check the following box if you are filing the Form F-X in paper in accordance with Regulation S-T Rule 101(b)(9) o

C.

Identify the filing in conjunction with which this Form is being filed:

Name of registrant:

Suncor Energy Inc.

Form type:

Form 40-F

File Number (if known):

001-12384

Filed by:

Suncor Energy Inc.

Date Filed (if filed concurrently, so indicate):

February 28, 2019 (concurrently with Form 40-F)

D.

The Filer is incorporated or organized under the laws of Canada and has its principal place of business at:

150 - 6th Avenue S.W.

P.O. Box 2844

Calgary, Alberta  T2P 3E3

(403) 296-8000

E.

The Filer designates and appoints CT Corporation System (“Agent”), located at:

28 Liberty St.

New York, NY  10005

(212) 894-8940

as the agent of the Filer upon whom may be served any process, pleadings, subpoenas, or other papers in:

(a) any investigation or administrative proceeding conducted by the Securities and Exchange

Commission (“Commission”); and

(b) any civil suit or action brought against the Filer or to which the Filer has been joined as defendant or respondent, in any appropriate court in any place subject to the jurisdiction of any state or of the United States or of any of its territories or possessions, or of the District of Columbia, where the investigation, proceeding or cause of action arises out of or relates to or concerns the securities in relation to which the obligation to file an annual report on Form 40-F arises, or any purchases or sales of such securities. The Filer stipulates and agrees that any such civil suit or action or administrative proceeding may be commenced by the service of process upon, and that service of an administrative subpoena shall be effected by service upon such agent for service of process, and that service as aforesaid shall be taken and held in all courts and administrative tribunals to be valid and binding as if personal service thereof had been made.

F.

The Filer stipulates and agrees to appoint a successor agent for service of process and file an amended Form F-X if the Filer discharges the Agent or the Agent is unwilling or unable to accept service on behalf of the Filer at any time until six years have elapsed from the date the Filer has ceased reporting under the Securities Exchange Act of 1934, as amended. The Filer further undertakes to advise the Commission promptly of any change to the Agent’s name or address during the applicable period by amendment of this Form, referencing the file number of the relevant form in conjunction with which the amendment is being filed.

G.

The Filer undertakes to make available, in person or by telephone, representatives to respond to inquiries made by the Commission staff, and to furnish promptly, when requested to do so by the Commission staff, information relating to the Form 40-F, the securities to which the Form 40-F relates; and the transactions in such securities.

Filer:  Suncor Energy Inc.

By:

“Shawn Poirier”

Name: Shawn Poirier

Title: Assistant Corporate Secretary

CT Corporation System
As Agent for Service of Process for
Suncor Energy Inc.

By:

“Angel Shearer”

Name: Angel Shearer

Title: Assistant Secretary

Date: February 28, 2019