1-587-287-5400

info@southernenergycorp.com

2024 ANNUAL MEETING OF SHAREHOLDERS

The Corporation currently intends on holding an in-person shareholder meeting due to corporate law requirements. As an alternative to attending the Meeting in person, Shareholders may join the Meeting via webcast by following the below instructions. The Corporation will provide updates to any arrangements in respect of the meeting by way of news release. Shareholders are encouraged to monitor the Corporation’s website at www.southernenergycorp.com or the Corporation’s SEDAR+ profile at www.sedarplus.ca, where copies of such news releases, if any, will be posted.

Meeting Information

When: June 20, 2024 at 10:00 a.m. (Mountain time)

Where: Southern’s offices at Suite 2400, 333 – 7th Avenue S.W., Calgary, Alberta T2P 2Z1 and by webcast via Zoom using the following link to register for the Meeting:

https://us02web.zoom.us/webinar/register/WN_ltn0lim4SD-lHfEYD6Fk5w

Notice-and-Access Notification

For the Meeting, we are using the notice-and-access model for the delivery of Meeting materials to our shareholders, as this is more environmentally friendly and reduces printing and mailing costs. You can access the Meeting materials via the links below. If you have any questions or would like to receive a paper copy of the Information Circular or any other annual documents by mail, please contact us at info@southernenergycorp.com.

Meeting Materials

Notice of 2024 Annual Meeting of Shareholders

Notice-and-Access Notification

Management Information Circular

Form of Proxy for Registered Shareholders

2023 Consolidated Financial Statements

2023 Management’s Discussion and Analysis