Seismic group TGS to buy rival PGS for $864 mln
OSLO, Sept 18 (Reuters) - Seismic company TGS TGS.OL , a supplier of data to the oil industry, has agreed to buy rival PGS PGS.OL in an all-share transaction valued at 9.3 billion Norwegian crowns ($863.74 million), the two Oslo-listed companies said on Monday. ($1 = 10.7671 Norwegian crowns) (Reporting by Terje Solsvik, editing by Louise Rasmussen) ((terje.solsvik@thomsonreuters.com; +47 918 666 70;))