Ngamia-1 flows 5000 barrels of oil per day matching Twiga-1. The two wells are now estimated to contain 250 Million barrels of oil.
Etuko discovers 40 metres of net pay in the Auwerer Sandstones and Upper Lokhone. Now drilling Lower Lokhone.
Ekales to spud later this month.
Oil shows in Sabisa but hole instability issues. Will drill Tultule in the 3rd Quarter.
Brace yourself folks, commerciality could well be attained later this year or the first half of next year. As I've been saying
DRILL BABY DRILL!!!KenyaExploration and Appraisal activity across Tullow’s operated acreage in Kenya continues to be very successful.
The flow testing programme at Ngamia-1 in the Lokichar Basin has now been successfully completed with a
cumulative constrained flow rate totalling 3,200 bpd of 25 to 35 degree API sweet waxy oil with no indication
of pressure depletion. Analysis of the test data from both the Ngamia-1 and Twiga South-1 wells has resulted in
the doubling of our previous estimates of net oil pay to 200 metres and 75 metres respectively, an optimised
flow rate potential of around 5,000 bopd per well and significantly increased discovered volumes. The
combined mean associated resources for the two discoveries is now estimated to be over 250 mmbo with the
potential to increase further following appraisal.
Ekales-1, the next exploration well in the Basin Bounding Fault Play on trend with Ngamia and Twiga-South, will
commence drilling in late July 2013. A 550sqkm 3D survey over the area, which will support our appraisal
programme, will commence in the third quarter of 2013. The full Kenya schedule is detailed in Table 1 at the
end of this announcement.
In May 2013, drilling commenced on the Etuko prospect, 14 km east of Twiga South-1 in Block 10BB. This is the
first test of the Basin Flank Play in the South Lockichar Basin and results of drilling, wireline logs and samples of
reservoir fluid confirm a new oil discovery with net pay of over 40 metres in the Auwerwer and Upper Lokhone
targets. The well is now drilling the Lower Lokhone sands and results from this lower section are expected by
the end of July.
These results are an important step towards understanding the commerciality of the Lokichar Basin and, as we
advance towards the commercial threshold for development, Tullow continues to work in consultation with the
Government of Kenya on development options.
Page 3 of 7
Following recent successes a third rig and a dedicated testing unit have been contracted to support increased
exploration and appraisal activity in Kenya by year-end.
EthiopiaIn Ethiopia, the Sabisa-1 well, the most northerly well drilled in our East African acreage to date, has
established that the hydrocarbon system in that area is oil prone. The well commenced drilling in the South
Omo licence in January 2013 but due to hole instability a sidetrack had to be drilled. The well has encountered
reservoir quality sands, oil and heavy gas shows indicating an oil prone source rock and a thick shale section
which should provide good seals for the numerous fault bounded traps identified in the basin. Following this
encouraging result, the decision has been taken to drill the nearby Tultule prospect, an attractive structure four
kilometres east of Sabisa-1. The well is expected to commence late in the third quarter of 2013. Numerous
additional follow-up prospects have been mapped in this part of the South Omo Block and in the adjacent
Chew Bahir Basin.
GOD BLESS YOUR LIFE