OGX made both the Pero and Inga discoveries in the shallow waters of Block BM-C-40 in mid-2010.

The two finds are on trend with the Waikiki accumulation in Block BM-C-39, where the OSX-3 FPSO is due to produce first oil in the fourth quarter of 2013.

“We have some ideas,” said OGX exploration executive manager Paulo Ricardo, about the location for the two floaters.