Reference is made to TGS’ press release of 14 August 2019 announcing the closing of the acquisition of Spectrum ASA.

Oslo, Norway (14 August 2019) - TGS-NOPEC Geophysical Company ASA ("TGS", OSE: TGS) announced today that it has completed its acquisition of Spectrum ASA (“Spectrum”, OSE: SPU), creating a leading global multi-client geophysical data provider. TGS first announced its intent to acquire Spectrum on 2.

Houston, Texas (5 Aug 2019) – TGS-NOPEC Geophysical Company (TGS) has been awarded a five-year contract for Digital Well Log Data Processing with the United States Department of the Interior, Bureau of Safety and Environmental Enforcement (BSEE), a federal agency tasked with overseeing offshore oil.