ASKER, NORWAY (16 April 2019) The 2019 Annual General Meeting of TGS-NOPEC Geophysical Company ASA ("TGS" or the "Company") will be held on 8 May 2019 at the offices of Schjødt law firm at Ruseløkkveien 16, in Oslo at 17:00 CET.

ASKER, NORWAY (8 April 2019) Based on preliminary reporting from operating units, TGS management expects net segment revenues* for the first quarter of 2019 to be approximately USD 110 million, whereof approximately 12% is made up by pre-funding.

ASKER, NORWAY (8 April 2019) - TGS and PGS announce the North Tablelands 3D and Southeast Grand Banks 2019 2D multi-client projects in Offshore East Canada.

HOUSTON (7 March 2019) – TGS announces a new multi-client onshore 3D seismic project, South Hackberry 3D, located on the east flank of the Anadarko Basin in Garfield, Kingfisher and Logan Counties, Oklahoma.

 HOUSTON (21 February 2019) – TGS announces a new multi-client 3D seismic survey in the Campos Basin in Brazil. The survey will cover approximately 11,200 km² within the granted permit area and will be acquired by Shearwater with the Amazon Warrior.

TGS Honored in Institutional Investor 2019 All-Europe Executive Team Awards

HOUSTON (12 February 2019) – TGS announces a new multi-client onshore 3D seismic survey, Railgun 3D, located within the Powder River Basin.

 ASKER, NORWAY (11 February 2019) -CGG and TGS announce the Greater Castberg TopSeis™ survey in the Barents Sea. The survey is 5,000 sq km, and will be acquired and processed with the latest developments of CGG’s TopSeis acquisition and imaging technology.

The survey will include the highly.

ASKER, NORWAY (7 February 2019) - TGS reported net revenues of USD 188 million in Q4 2018 compared to USD 157 million in Q4 2017, corresponding to a growth of 20%.  Operating profit for the quarter was USD 68 million (36% of net revenues) and net income was USD 61 million resulting in earnings per.

ASKER, NORWAY (5 February 2019) - As previously announced TGS will host its Capital Markets Day in Oslo, Norway, at CET 09.00 am on 7 February 2019. The agenda for the event has now been published: