Ghanaian Tano Basin acreage negotiations

19th September 2016

Clontarf Energy plc

("Clontarf" or "the Company")

Ghanaian Tano Basin acreage negotiations

The directors of Clontarf (AIM: CLON) are pleased to advise shareholders that, further to our announcement of 7th September 2016, Clontarf and its partners have been offered revised Tano Basin acreage coordinates by Ghanaian officials, which we have accepted in principle.

Negotiations to formalise a revised Petroleum Agreement between the Company and Ghanaian officials will continue as agreement has yet to be reached on certain matters.

The Company's directors look forward to providing shareholders with further updates, including specific geological information relating to the new acreage coordinates, as negotiations progress.

At present no assurances can be given that these negotiations will lead to a successful outcome for the Company or that a formal agreement will be reached.

Our Ghanaian affiliated company, Pan Andean Resources (Ghana) Limited, is a private Ghanaian company held 60% Clontarf, 30% by Petrel Resources and 10% local Ghana interests.

This announcement contains inside information for the purposes of Article 7 of Regulation (EU) 596/2014.

Ends

For further information please visit http://clontarfenergy.com or contact:

Clontarf Energy plc

John Teeling, Chairman +353 (0) 1 833 2833

David Horgan, Director

Nominated Adviser and Broker

Northland Capital Partners Limited

David Hignell / Gerry Beaney +44 (0)20 3861 6625

John Howes (Broking)

Public Relations

Blytheweigh +44 (0)20 7138 3204

Tim Blythe +44 (0) 7816 924 626

Camilla Horsfall +44 (0) 7871 841 793

Nick Elwes +44 (0) 7831 851 855

Rachael Brooks

Jonathan Garfield

PSG Plus

Colm Heatley +353 (0) 1 661 4055

Alan Tyrrell +353 (0) 1 661 4055