TGS AMA - 2023 Annual General Meeting Held

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:

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

Sven Børre Larsen
Chief Financial Officer
investor@tgs.com (mailto:investor@tgs.com)