TGS Q1 2023 Presentation and Webcast

OSLO, Norway (3 May 2023) - TGS will release its Q1 2023 results at
approximately 07:00 CEST on 11 May 2023. CEO Kristian Johansen and CFO Sven
Børre Larsen will present the results at 09:00 CEST at Felix Konferansesenter,
Bryggetorget 3, Oslo, Norway. The presentation is open to the public, and we
encourage in-person attendance, or it can be followed live online.

Access and registration for online attendees are available by copying and
pasting this link into your browser:
https://channel.royalcast.com/landingpage/hegnarmedia/20230511_8/

The slides from the presentation will also be available in PDF format at both
the TGS and Oslo Stock Exchange websites.

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

CFO Sven Børre Larsen
Tel.: +47 90 94 36 73
E-mail: investor@tgs.com (mailto:investor@tgs.com)

About TGS
TGS provides scientific data and intelligence to companies active in the energy
sector. In addition to a global, extensive and diverse energy data library, TGS
offers specialized services such as advanced processing and analytics alongside
cloud-based data applications and solutions. For more information about our
products and services and who we are, visit TGS.com (https://www.tgs.com/)