Tullow Oil has announced the successful completion of operations on its N'Doyene-1 well, onshore of the African country of Senegal.

The well was completed over the upper zone and will shortly be tied in to Tullow's existing pipeline network for extended testing which will help estab- lish the size of the discovery of oil.

Test production will be sold to a local power station which is currently receiving oil pro- duction from Tullow's Niadio East field, the company said.