The limited information indicates that reservoir quality rocks are present within the Nogal Basin. Of the five wells drilled in the Nogal Basin, images of partial well logs are available for two wells (Nogal 1 and Kalis-1). The drilling reports for these two wells indicated that the Jurassic sandstone targets were not reached but that oil shows were found in some of the shallower sandstones. Nogal --1 was drilled to a depth of 10,736 feet in 1990. Kalis-1 was drilled to at least a depth of 5100 feet in 1990 according to log images. The original plan for Kalis-1 was to drill it to a depth of 14,850 feet.
Surface seeps of oil, as well as oil shows reported in several exploration wells drilled by previous operators in the area, indicate that the source rocks have generated hydrocarbons and that they have migrated through the system. There is not enough data yet to determine if trap formation predates hydrocarbon migration, however.
The indications from the limited number of wells drilled in the basin are that the basin appears to be oil-prone.[/quote]

[quote]Seismic structure maps prepared in the late 1980's by a major oil company and obtained from the Somali Government by the Company show that a number of fault-bounded structures with three way dip closures do exist within the basin. A seismic base map for the basin indicates that approximately 2500 line miles of 2D seismic has been shot representing some 76 seismic lines.
A review of three seismic lines show good structuring in the subsurface with evidence of tilted fault blocks and rollover closure. The structures identified by the major oil company using the seismic data, appear to be quite large with some in excess of 4,000 acres and as large as 14,000 acres. These, combined with the extremely thick section of basin fill, provide multiple horizons in which hydrocarbons can be trapped.
At the Dharoor Block, the Company acquired 782 kilometers of good quality data comprising 15 grid lines. The Company has combined 555 kilometers of previously acquired data from this Block into its seismic database.