Brazil lures investors with big oil auction Plagued by recent corruption scandals, Brazil is seeking to attract a new wave of investment to its energy sector by auctioning off large numbers of oil and gas exploration blocks across the country Auction areas Sep 27 287 blocks Oct 27 Eight pre-salt blocks (high potential oil prospects) Sedimentary basins Offshore Onshore Potiguar Sergipe-Alagoas Recôncavo Espírito Santo Campos Santos Pelotas 800km 500 miles Parnaíba B R A Z I L Brasília Pre-salt area Paraná ATLANTIC OCEAN Source: ANP Picture: Getty Images © GRAPHIC NEWS