April 17, 2024, Oslo, Norway: Reference is made to the joint stock exchange announcement on 18 September 2023 by TGS ASA (" TGS " or the " Company ," OSE: TGS) and PGS ASA (" PGS ," OSE: PGS) regarding the combination of the two companies (the " Merger ") to establish the premier energy data company, as well as subsequent announcements on 25 October 2023 and 1 December 2023 regarding, respectively, the execution of the definitive merger agreement and approval by the extraordinary general...