Exploration interest in the deepwater US Gulf of Mexico is at an all time high following the discovery, in 2001, of thick Paleogene submarine turbidite sands in the Baha #2 well. This ‘Wilcox’ sand play has now expanded across most of the deepwater and is the main reservoir target. These reservoir targets are typically 3 and 4 way structural closures, obscured by a thick allochthonous salt canopy and cored by deep allochthonous salt.