TGS Q2-2008 Results Presentation And Webcast

TGS-NOPEC (Other OTC: TGSNF.PK) TGS-NOPEC Geophysical Company ASA will present the financial results for the 2nd quarter of 2008 on Thursday 7th August, 2008 at 08.30 hrs CET at Hotel Continental, Oslo.

The presentation will be held by Hank Hamilton (CEO), Robert Hobbs (COO) and Arne Helland (CFO).

The presentation can be followed live on the internet at www.tgsnopec.com, streamed by Webcast Norge.

A recorded version will be available shortly thereafter at www.tgsnopec.com

The presentation is open to the public.

Contact: Arne Helland +47 91 88 78 29/ + 47 66 76 99 31

TGS-NOPEC

http://www.tgsnopec.no/

ISIN: NO0003078800

Stock Identifier: XOSL.TGS

US: Other OTC: TGSNF.PK