Mr. Dion Hatcher reports

VERMILION ENERGY INC. CONFIRMS Q3 2025 RELEASE DATE AND CONFERENCE CALL DETAILS

Vermilion Energy Inc. will release its 2025 third quarter operating and condensed financial results on Wednesday, Nov. 5, 2025, after the close of North American markets. The unaudited interim financial statements, and the management's discussion and analysis, for the three and nine months ended Sept. 30, 2025, will be available on SEDAR+, on EDGAR and on Vermilion's website.

Conference call and webcast details

Vermilion will discuss these results in a conference call and webcast presentation on Thursday, Nov. 6, 2025, at 9 a.m. MT (11 a.m. ET). To participate, call 1-888-510-2154 (Canada and United States toll-free) or 1-437-900-0527 (international and Toronto area). A recording of the conference call will be available for replay by calling 1-888-660-6345 (Canada and U.S. toll-free) or 1-289-819-1450 (international and Toronto area), and using conference replay entry code 43922 followed by the pound key, from Nov. 6, 2025, at 12 p.m. MT, to Nov. 13, 2025, at 12 p.m. MT.

To join the conference call without operator assistance, you may register and enter your phone number on-line to receive an instant automated callback. The webcast links, along with conference call slides, will be available on Vermilion's website under upcoming events prior to the conference call. Participants who would like to submit questions ahead of time may do so by e-mailing investor_relations@vermilionenergy.com.

About Vermilion Energy Inc.

Vermilion is a global gas producer that seeks to create value through the acquisition, exploration and development of liquids-rich natural gas in Canada and conventional natural gas in Europe while optimizing low-decline oil assets. This diversified portfolio delivers outsized free cash flow through direct exposure to global commodity prices and enhanced capital allocation optionality.

Vermilion's priorities are health and safety, the environment, and profitability, in that order. Nothing is more important than the safety of the public and those who work with Vermilion, and the protection of the natural surroundings. In addition, the company emphasizes strategic community investment in each of its operating areas.

Vermilion trades on the Toronto Stock Exchange and the New York Stock Exchange under the symbol VET.