Thursday, June 26, 2014
Africa Oil updated its exploration and appraisal activities in Kenya and Ethiopia. In Kenya the company said that four additional rigs, besides the one used to drill the previously reported Sala-1 discovery, are active in the South Turkana Basin.
The PR Marriott 46 rig has recently completed the Ngamia-2 to test the northwest flank of the prospect. The well encountered up to 39 meters of net oil pay and 11 meters of net gas pay and appears to have identified a new fault block trap north of the main Ngamia accumulation. The reservoirs were high quality with more than 200 meters of net reservoir sands with good permeability inferred from MDT sampling. The well has been suspended for testing and the rig will continue to drill up to four additional appraisal wells in the Ngamia field area for an extended well test program. A 3D seismic program is currently being concluded over the field area which should allow for detailed mapping of the fault trends.
The SMP-5 rig has completed testing operations on the Agete-1 well where it confirmed the Auwerwer pay previously released, the well flow rate was tested at 500 bpd of oil. This rig is now currently on location at the Ewoi-1 discovery and is preparing to test, after which it will continue to be used to test discovery and appraisal wells in this basin.
The Weatherford 804 rig is currently drilling the Agete-2 downdip appraisal well and will then move to drill the Etom prospect which lies north of the Agete along the basin bounding ‘string of pearls’ trend.
The Sakson PR-5 rig is drilling ahead on the Amosing-2 downdip appraisal well, with a planned sidetrack, and will then move to drill the Kodo and Epir (formerly Aze) prospects, which will be the first exploratory wells to test the Kerio Basin, located immediately adjacent to the prolific South Lokichar basin.
Finally, the Exalo 205 rig is drilling ahead on the Gardim prospect, located in the Chew Bahir basin in the South Omo block in Ethiopia. Discussions are ongoing to decide the next prospect to drill on this block.