Addendum Announcement From Gas Arabian Services Co. Regarding The Company'S Announcement Of Signing A Long-Term Agreement With Saudi Arabian Oil Company (Saudi Aramco)

Introduction: In accordance with the company's announcement on 03/06/2026G corresponding to 17/12/1447H. Regarding the Company's Announcement of Signing a Long-Term Agreement with Saudi Arabian Oil Company (Saudi Aramco), The Company would like to clarify the following:

- Related Parties: None.

- Date of Signing the Agreement: 30/04/2026G corresponding to 13/11/1447H.

Date of Posting the Previous Announcement of Development on Saudi Exchange’s Website: 2026-06-03 Corresponding to 1447-12-17

Hyperlink to the Previous Announcement: Click Here

Change on the Development: Completion of the previous announcement information by adding the confirmation that there are no related parties and adding the Agreement signing date.

Financial Impact on the change: None.