The development stages:Exploration drilling/2005-09.Operated by Savia, the Z-35 offshore block has 1.55 million hectares and covers the central and north zone of the Salaberry basin. Savia introduced an EIA where the company plans to install up to 17 platforms from which two exploratory and four confirmation wells will be drilled for a maximum of 102 wells. The campaign will focus on prospects Punta Chérrepe, Santa Elena, San Jorge, Rosario, Huanchaco, Chan Chan, San Valentín and Puerto Morín. Drilling of each well will take 60 days on average.