UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

Report of Foreign Issuer

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

the Securities Exchange Act of 1934

For the month of: ~~JUNE 2009~~July

Commission File No: 001-13922

PETRO-CANADA

(Name of registrant)

150 - 6th Avenue S.W.

Calgary, Alberta

Canada T2P 3E3

(Address of Principal Executive Offices)

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 _ o Form 40-F X 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): __ o

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): __ o

Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes No X

If "Yes" is marked, indicate the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-__

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.

	~~PETRO-CANADA~~	PETRO-CANADA
Date: June 8, 2009	/s/ Hugh L. Hooker
Date:	July 2, 2009	/s/ Hugh L. Hooker
	~~Name: Hugh L. Hooker~~	Name: Hugh L. Hooker
	Title: Chief Compliance Officer, Corporate Secretary, Associate General Counsel
		Title:Chief Compliance Officer, Corporate Secretary, Associate General Counsel

Exhibit Index

99.1 Report on Voting Results

99.1	Letter of Transmittal and Election Form
99.2	Frequently Asked Questions Regarding Letter of Transmittal and Election Form
99.3	Dividend Information Letter
99.4	News Release Regarding Mailing of Letter of Transmittal and Election Form

Filing Compare · PETRO-CANADA