TGS Quarterly Dividend

OSLO, NORWAY (27 October 2022) - Following the authorization from the Annual
General Meeting on 12 May 2022, the Board of TGS ASA has resolved to distribute
a quarterly dividend of the NOK equivalent of USD 0.14 per share (NOK 1.48 per
share) in Q4 2022.

Key information relating to the cash dividend:

* Dividend amount and declared currency: USD 0.14 per share (equivalent to NOK
1.48 per share)
* Last trading day including right: 2 November 2022
* Ex-date: 3 November 2022
* Record date: 4 November 2022
* Payment date: 17 November 2022
* Date of approval: 26 October 2022

Company summary
TGS ASA 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.