OSLO, NORWAY (28 June 2024) - The Annual General Meeting of TGS ASA ("TGS" or the "Company") was held on 28 June 2024. All resolutions proposed were approved by the shareholders.

The minutes from the Annual General Meeting are available on www.tgs.com.

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

Sven Børre Larsen
Chief Financial Officer

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.

Forward Looking Statement:

All statements in this press release other than statements of historical fact are forward-looking statements, which are subject to a number of risks, uncertainties and assumptions that are difficult to predict and are based upon assumptions as to future events that may not prove accurate. These factors include volatile market conditions, investment opportunities in new and existing markets, demand for licensing of data within the energy industry, operational challenges, and reliance on a cyclical industry and principal customers. Actual results may differ materially from those expected or projected in the forward- looking statements. TGS undertakes no responsibility or obligation to update or alter forward-looking statements for any reason.