IOC starts 3D seismic after 17-month wait Vol 14, PW 19 (24 Mar 11) Exploration & Production IndianOil has begun shooting 3D at its 199-sq km Cambay basin onland block CB-ONN-2005/7 after waiting 17 months for a Petroleum Exploration License (PEL) from Gujarat state authorities.... Buy this article forRs590 $9For a 30-article or annual subscription rates click here Data not available in ...