Notice of Preliminary Results and Presentation

6 Cavendish Square, London W1G 0PD, England, UK

Tel: +44 (0)20 7323 4464, Fax: +44 (0)20 7323 5258

Web site: http://www.jkx.co.uk

17 March 2017

JKX Oil & Gas plc

Notice of Preliminary Results and Presentation

JKX Oil & Gas plc will be announcing its Preliminary Results for the year ended 31 December 2016 on Monday 20 March 2017.

A conference call presentation will be held at 1400 GMT. Tom Reed and Russell Hoare from JKX will be presenting the results and answering any questions.

If you would like to receive dial-in details please contact Stuart Leasor on [email protected].

A copy of the presentation will be made available from 0700 GMT on Monday 20 March 2017 for download at:

http://www.jkx.co.uk/investor-centre/investor-download-centre.aspx

For further information please contact:

JKX Oil & Gas plc +44 (0) 20 7323 4464

Russell Hoare, Chief Financial Officer

Stockdale Securities +44 (0) 20 7601 6100

Robert Finlay, Daniel Harris

EM Communications +44 (0) 20 3709 5711

Stuart Leasor, Jeroen van de Crommenacker