ASKER, NORWAY (16 April 2018) - The 2018 annual general meeting of TGS-NOPEC Geophysical Company ASA ("TGS" or the "Company") will be held on 8 May 2018 at the offices of Schjødt law firm at Ruseløkkveien 16, in Oslo at 17:00 CET.

HOUSTON, TX (12 April 2018) - TGS further expands its 2018 onshore seismic activity with the announcement of the Gloss Mountain 3D seismic survey. Gloss Mountain is a significant addition to our industry leading geoscience data position in the SCOOP/STACK area of the Anadarko Basin. This project.

ASKER, NORWAY (11 April 2018) - TGS announces an expansion of its Atlantic Margin multi-client program in the Norwegian Sea. The new AM18 3D Extension, will comprise 5,135 km² of 3D seismic data and covers a variety of play models with stratigraphic and structural traps in Paleocene and Cretaceous.

ASKER, NORWAY (10 April 2018) - Based on preliminary reporting from operating units, TGS management expects net revenues for the first quarter of 2018 to be approximately USD 135 million, 56% higher than Q1 2017.

ASKER, NORWAY (5 April 2018) - TGS publishes its annual report for 2017, including a Corporate Sustainability Report and Declaration of Executive Remuneration.                                                                                                  

ASKER, NORWAY (3 April 2018) - TGS announces the Brazil Southern Basins SeaSeep Project in the Campos and Santos Basins, offshore Brazil. The project will cover existing TGS surveys in these hydrocarbon rich basins as well as the highly prospective Pre Salt trend where many untested structures.

ASKER, NORWAY (8 February 2018) - During 2017 TGS acquired a record-high amount of 3D data at historical low cost. At the same time the company achieved industry-leading financial returns and strong free cash flow development, paving the way for an increase of 33% of the quarterly dividend in Q1.

ASKER, NORWAY (8 February 2018) - TGS reported net revenues of USD 157 million in Q4 2017 driven by strong late sales.  Full year 2017 net revenues were USD 492 million.  Operating profit for the quarter was USD 52 million, up 23% compared to Q4 2016.  This resulted in full year operating profit of.

HOUSTON, TX (7 February 2018) - TGS announces expansion of its 2018 onshore seismic activity with the Canton 3D seismic survey in the Anadarko Basin. This project will encompass a minimum of 452 square miles north of TGS' Loyal Complex, targeting the high potential Mississippian Chester, Osage and.

HOUSTON, TX (5 February 2017) - TGS announces that it has obtained commercial authorization from the Mexican regulator, Comisión Nacional de Hidrocarburos (CNH), to process its entire library of more than 30,000 wells in Mexico.  This award grants TGS the right to process and deliver high-quality,.