Suncor Energy (SU) furnishes Q2 2025 results and shareholder report

Rhea-AI Filing Summary

Suncor Energy Inc. submitted a Form 6-K as a foreign private issuer for November 2025. The filing forwards a news release dated November 4, 2025, in which Suncor reports its second quarter 2025 results, and a report to shareholders for the second quarter ended November 4, 2025.

Form 6-K: How Foreign Companies Report to the SEC →

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

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For the month of: November, 2025	Commission File Number: 1-12384

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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

​

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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: ​ ​ November 4, 2025	​	By: ​ ​ /s/ “Shawn Poirier”
​	​	Shawn Poirier Assistant Corporate Secretary

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EXHIBIT INDEX

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Exhibit	​	Description of Exhibit
​	​	​
99.1	​	News Release dated November 4, 2025, Suncor Energy reports second quarter 2025 results ​
99.2	​	Report to Shareholders for the second quarter ended November 4, 2025

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FAQ

What does Suncor Energy (SU) disclose in this Form 6-K?

Suncor Energy uses this Form 6-K to forward a news release reporting its second quarter 2025 results and a report to shareholders for the second quarter ended November 4, 2025, without including detailed financial data in the text provided.

Which period does Suncor Energy’s latest shareholder report cover?

The shareholder report attached to this Form 6-K covers Suncor Energy’s second quarter ended November 4, 2025. It accompanies a news release dated the same day that reports the company’s second quarter 2025 results for investors and other stakeholders.

Who signed Suncor Energy’s November 2025 Form 6-K filing?

The Form 6-K was signed on behalf of Suncor Energy Inc. by Shawn Poirier, who is identified as the Assistant Corporate Secretary, with the signature dated November 4, 2025, in Calgary, Alberta, Canada.

What exhibits are attached to Suncor Energy’s November 2025 Form 6-K?

Two exhibits are attached: a news release dated November 4, 2025 titled “Suncor Energy reports second quarter 2025 results,” and a separate report to shareholders for the second quarter ended November 4, 2025, providing additional detail for investors.

Does this Suncor Energy (SU) filing include second quarter 2025 financial figures?

The provided text references second quarter 2025 results but does not include specific financial figures. Instead, it directs readers to the attached news release and the report to shareholders, where the detailed results and metrics are expected to be presented.