TGS : TGS Announces 2013 Capital Markets Day to be Held in London

      TGS : TGS Announces 2013 Capital Markets Day to be Held in London

ASKER, NORWAY (11 April 2013) - TGS announces that it will be hosting a
Capital Markets Day in London, United Kingdom on 23 May 2013. The program of
presentations will be delivered by TGS' senior management team, led by Robert
Hobbs (CEO) and Kristian Johansen (CFO) on a number of aspects of the
Company's business.

Additional details will be made available prior to the event.

Company summary

TGS-NOPECGeophysical Company (TGS) provides multi-client geoscience data to
oil and gas Exploration and Production companies worldwide. In addition to
extensive global geophysical and geological data libraries that include
multi-client seismic data, magnetic and gravity data, digital well logs,
production data and directional surveys, TGS also offers advanced processing
and imaging services, interpretation products, permanent reservoir monitoring
and data integration solutions.

For more information visitTGS online atwww.tgs.com.

Forward-looking statements and contact information

All statements in this press release other than statements of historical fact
are forward-looking statements, which are subject to a number of risks,
uncertainties and assumptions that are difficult to predict, and are based
upon assumptions as to future events that may not prove accurate. These
factors include TGS' reliance on a cyclical industry and principal customers,
TGS' ability to continue to expand markets for licensing of data, and TGS'
ability to acquire and process data products at costs commensurate with
profitability. Actual results may differ materially from those expected or
projected in the forward-looking statements. TGS undertakes no responsibility
or obligation to update or alter forward-looking statements for any reason.

TGS-NOPEC Geophysical Company ASA is listed on the Oslo Stock Exchange
(OSLO:TGS).

For additional information about this press release please contact:

Kristian Johansen
Chief Financial Officer
Tel: +47 47 60 33 34
Email: kristian.johansen@tgs.com

Will Ashby
Director Investor Relations and M&A

Tel: +1 713 860 2184
Email: will.ashby@tgs.com

This information is subject of the disclosure requirements acc. to §5-12 vphl
(Norwegian Securities Trading Act)

------------------------------------------------------------------------------

This announcement is distributed by Thomson Reuters on behalf of Thomson
Reuters clients.

The owner of this announcement warrants that:
(i) the releases contained herein are protected by copyright and other
applicable laws; and
(ii) they are solely responsible for the content, accuracy and originality of
the
information contained therein.

Source: TGS via Thomson Reuters ONE
HUG#1692187
 
Press spacebar to pause and continue. Press esc to stop.