ReutersExxon Mobil bets on Brazil, buys 8 offshore oil blocks in auctionReutersRIO DE JANEIRO (Reuters) - Exxon Mobil Corp vastly expanded its presence in Brazil on Wednesday, winning a total of eight offshore blocks in the country's 14th oil bidding r …

ReutersPetrobras says Exxon expressed 'strong interest' in pre-salt oilReutersN) expressed to Brazil's state-controlled company Petrobras (PETR4.SA) "strong interest" in the exploration of deep-water oil fields off the Brazilian coast …