Appointment of Ann Grant as a non-executive Director

Ann, who is currently Senior Adviser on Africa and development issues to Standard Chartered Bank, has had an extensive diplomatic career with the British Foreign and Commonwealth Office, including over four years as British High Commissioner to South Africa. Her experience will be an invaluable addition to our Board as Tullow continues to expand its business in the coming years.

There are no matters requiring disclosure in respect of Ann Grant’s appointment under paragraph LR 9.6.13 of the Listing Rules of the UK Listing Authority or Rule 6.6.13 of the Irish Stock Exchange Listing Rules.