Press Releases

Please find attached the TGS Annual Report 2011. The report can be downloaded from www.newsweb.no and www.tgs.com.

CALGARY, ALBERTA (19 April 2012) - TGS has entered into an agreement with Geo Webworks of Calgary to provide access to TGS' online library of digital well log data across Western Canada. TGS...

HOUSTON (17 April 2012) - TGS has commenced acquisition of the Wellington multi-client 3D onshore survey in the United States. The project covers 161 mi2 (416 km2) and is located in Sumner County in...

PERTH, AUSTRALIA (16 February 2012) - TGS has commenced acquisition of a 3D multi-client seismic survey in the Outer Exmouth Plateau area. The new survey, Gnaraloo, covers 2,093 km2 over parts of...

ASKER, NORWAY (9 February 2012) - TGS reports net revenues of USD 180.9 million in Q4 2011, compared to USD 177.6 million in Q4 2010, a 2% increase. The Company's operational multi-client investments...

HOUSTON (6 February 2012) - TGS has commenced acquisition of the Bucklin multi-client 3D onshore survey in the United States. The newest onshore project is 280 mi2 (725 km2) in size and is located in...

ASKER, NORWAY (2 February 2012) - TGS will present the financial results for Q4 2011 on 9 February 2012.

HOUSTON (18 January 2012) - TGS has reached final agreement with Sonangol E.P. to commence acquisition of a 3D multi-client survey covering nearly 12,500 km2 offshore Angola. The survey will...

ASKER, NORWAY (10 January 2012) - TGS announces 2012 full year guidance today. The guidance is as follows: Multi-client investments USD 315 - 365 milion Average pre-funding 50 - 60% Average...

ASKER, NORWAY (3 January 2012) - TGS will publish its 2012 full year guidance at approximately 08:00 CET Norwegian time on 10 January 2012 as previously mentioned on 3 November 2011 during the Q3...