Ann: Mukuyu-1 Sidetrack Wireline Results Indicate Multiple Zones, page-44

Just a small point here:

'The primary wireline logs were successfully acquired across the entire 8½” hole section of the Mukuyu-1 ST1 wellbore."

This means they have data from the Pebbly Arkose and Upper Angwa. The fact is they couldn't get a sample but they are continuing to try, even logging while fishing to retrieve the tool. Ask yourself why? IMO they know there's a mega reservoir down there, and they are desperate to prove it. They know they can get a sample to surface when/if the formation testing tool is retrieved.