While the well confirmed the presence of the prolific oil zone which was hit by the Cameia-1 wildcat, a drillstem test carried out on a deeper, new objective failed to produce oil.
The results mean Cobalt will continue to press ahead with development of the shallower play, as originally planned, via subsea wells tied back to a floating production, storage and offloading vessel, but will need to search elsewhere on its Kwanza basin acreage to look for commercial deposits of crude held in the newly discovered reservoir.
Cobalt