Vasundhara blames ONGC for Cambay delay Vol 14, PW 21 (21 Apr 11) Exploration & Production Lethargic ONGC is to blame for delayed exploration at the 133-sq km NELP-VII Cambay onshore block CB-ONN-2005/8, according to newcomer Vasundhara Resources.... Buy this article forRs590 $9For a 30-article or annual subscription rates click here Data not available in ...