Petrobras and Rocksource in well location dispute Vol 13, PW 23 (06 May 10) Exploration & Production Brazil's Petrobras and Norway's Rocksource are in disagreement over the location of a third exploration well at ONGC operated NELP-III Cauvery basin deepwater block CY-DWN-2001/1.... Buy this article forRs590 $9For a 30-article or annual subscription rates click here Data not available in ...