OSLO, NORWAY (10 May 2023) - The Annual General Meeting of TGS ASA (“TGS” or the “Company”) was held on 10 May 2023. All resolutions proposed were approved by the shareholders.

The minutes from the Annual General Meeting are attached to this announcement:

TGS_Minutes from Annual General Meeting_May 2023_Norwegian

TGS_Minutes from Annual General Meeting_May 2023_English

For more information, visit TGS.com (http://www.tgs.com), email generalmeeting@tgs.com, or contact:

Sven Børre Larsen
Chief Financial Officer
investor@tgs.com