TANZANIA ? West Songo-SongoThe West Songo-Songo PSA area is...

TANZANIA ? West Songo-Songo
The West Songo-Songo PSA area is located between the Songo-Songo Gas Field and the coast of
Tanzania. One of its eastern boundaries is contiguous with the Nyuni PSA. In terms of the petroleum
system, West Songo-Songo lies within the Rufiji Basin, a proven producing trend containing the Songo-
Songo Gas Field, and the Kiliwani North discovery. The operator Key Petroleum Ltd. (?Key?) has
completed an interpretation of all existing seismic on the block and identified a number of structural
prospects and leads at Lower Cretaceous Neocomian level where the reservoir target would be the
Neocomian sandstones, the main producing reservoir at the Songo-Songo Field and Kiliwani North.
Additional potential involving stratigraphic trapping has been identified at higher levels in the Cretaceous
and Tertiary.
In order to evaluate further the structural and stratigraphic definition of the existing prospects and leads,
Key plans to reprocess the existing seismic over these areas. Within the Initial Exploration Period of the
PSA there is an obligation to drill one firm well in the first three years.
Aminex holds a 50% interest in the licence.