Cenovus Energy updates production impact of Alberta wildfires

Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) has safely restarted approximately 62,000 barrels of oil equivalent per day (BOEd) of production, from the 85,000 BOEd impacted in May due to wildfires. Assuming the current wildfire conditions continue, Rainbow Lake operations are expected to return to production within seven to 10 days, which represents approximately 20,000 BOEd. About 3,000 BOEd remains offline awaiting power infrastructure to be rebuilt in various remote locations.

As staff have been able to access sites, to date no significant damage has been identified. The overall wildfire situation continues to be closely monitored and other assets, including the company's oil sands operations and Lloydminster complex, have not been impacted.

Cenovus is grateful for the efforts of its teams who worked tirelessly to keep the company's people and assets safe, as well as the continued support of provincial emergency management teams and firefighters. Cenovus's $200,000 donation to the Canadian Red Cross 2023 Alberta Fires Appeal helped support immediate relief efforts in the province.

Advisory
Barrels of Oil Equivalent
Natural gas volumes have been converted to barrels of oil equivalent (BOE) on the basis of six thousand cubic feet (Mcf) to one barrel (bbl). BOE may be misleading, particularly if used in isolation. A conversion ratio of one bbl to six Mcf is based on an energy equivalency conversion method primarily applicable at the burner tip and does not represent value equivalency at the wellhead. Given that the value ratio based on the current price of crude oil compared with natural gas is significantly different from the energy equivalency conversion ratio of 6:1, utilizing a conversion on a 6:1 basis is not an accurate reflection of value.

Forward-looking Information
This news release contains certain forward-looking statements and forward-looking information (collectively referred to as "forward-looking information") about Cenovus's current expectations, estimates and projections about the future, based on certain assumptions made in light of experience and perception of historical trends. Forward-looking information in this news release is identified by words such as "expect" or similar expressions, including, but not limited to, statements about: production at Rainbow Lake.

Although Cenovus believes that the expectations represented by such forward-looking information are reasonable, readers are cautioned not to place undue reliance on forward-looking information as actual results may differ materially from those expressed or implied. This forward-looking information is current only as of the date indicated above. Cenovus undertakes no obligation to update or revise any forward-looking information except as required by law. Developing forward-looking information involves reliance on a number of assumptions and consideration of certain risks and uncertainties, including those assumptions stated and inherent in Cenovus's 2023 Corporate Guidance available on cenovus.com , some of which are specific to Cenovus and others that apply to the industry generally.

Additional information about risks, assumptions, uncertainties and other factors that could cause Cenovus's actual results to differ materially from those expressed or implied by its forward-looking information is contained under "Risk Management and Risk Factors" in Cenovus's annual Management's Discussion and Analysis (MD&A) for the year ended December 31, 2022 , as supplemented by updates in our most recent quarterly MD&A , each of which is available on SEDAR at sedar.com , on EDGAR at sec.gov and at cenovus.com .

Cenovus Energy Inc.

Cenovus Energy Inc. is an integrated energy company with oil and natural gas production operations in Canada and the Asia Pacific region, and upgrading, refining and marketing operations in Canada and the United States. The company is focused on managing its assets in a safe, innovative and cost-efficient manner, integrating environmental, social and governance considerations into its business plans. Cenovus common shares and warrants are listed on the Toronto and New York stock exchanges, and the company's preferred shares are listed on the Toronto Stock Exchange. For more information, visit cenovus.com .

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