Production Update and Notice of Results

JKX OIL & GAS plc ("JKX")

Production Update and Notice of Results

JKX Oil & Gas plc ("JKX") is pleased to announce that Group production for the second quarter of 2013 averaged 11,100 boepd, in line with the guidance given in the Q1 Interim Management Statement on 16 May 2013.

The Q2 production split between Russia and Ukraine was approximately 60:40, with a small contribution from Hungary. A full breakdown of the production figures will be contained in the half year results which will be released on 29 July 2013.

JKX Chief Executive, Dr Paul Davies, commented: "Production for the quarter reflects both plant design capacity throughput at our Koshekhablskoye field in Russia and the re-commencement of our drilling programme in Ukraine."

JKX Oil & Gas plc is an exploration and production company listed on the London Stock Exchange. The Company has licence interests in Ukraine, Russia, Hungary and Slovakia.

Ends

For further information please contact:

Nadja Vetter / Lauren Foster, Cardew Group T: 020 7930 0777