LARGE gets 4th extension for 3D seismic survey Vol 7, PW 22 (28 Jan 04) Exploration & Production Believe it or not Russian seismic company LARGE has managed to squeeze out a fourth extension from ONGC to finish a 7,000-sq km 3D survey across 13 blocks on the east and west coasts of India.... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedYukos link to LARGE might force it out of business (28 Jul 04) CGG is L1 for ONGC’s 12,946-sq km 3D shoot (14 Jul 04) ONGC refuses 6th extension to LARGE for survey (05 May 04) More seismic work as ONGC floats 2D tender (11 Feb 04) LARGE gets 4th extension for 3D seismic survey (28 Jan 04) LARGE gets 3rd ONGC extension for 3D survey (03 Dec 03) ONGC set to issue seismic LoIs to PGS and CGG (05 Nov 03) LARGE wins ONGC contract to shoot 11,435-km 2D (08 Oct 03) Russian rivalry for Indian seismic survey contracts (16 Jan 02)