TGS Vesting Under the 2022 Long-term Incentive Plan

Oslo, Norway (11 August 2025) – In accordance with the measures approved by the shareholders of TGS at the Annual General Meeting on 11 May 2022, the Board of Directors of TGS ASA authorized TGS to grant Performance Stock Units (PSUs) and Restricted Stock Units (RSUs) under the 2022 Long Term Incentive Plan to key employees of TGS on 9 August 2022.  Each RSU represented the right to receive one share, while each PSU represented the right to receive a maximum of one share depending on performance against target metrics during the measurement period of 1 January 2022 to 31 December 2024.  The granted PSUs and RSUs were secured by free-standing warrants.