Annual Financial Report

20 April 2012

JKX OIL & GAS plc ("JKX")

ANNUAL REPORT 2011 AND ANNUAL GENERAL MEETING

The following documents have been mailed to the registered shareholders of JKX Oil & Gas plc on Thursday 19 April 2012:

- Annual Report 2011

- Notice of the 2012 Annual General Meeting and

- Form of Proxy for the 2012 Annual General Meeting.

In accordance with Listing Rule 9.6.1 a copy of each of these documents has been submitted to the National Storage Mechanism and will be available shortly for viewing at:

www.morningstar.co.uk/uk/NSM

The Annual Report 2011 and the Notice of the 2012 Annual General Meeting are also available:

- on JKX's website: http://www.jkx.co.uk

- by writing to the Company Secretary at JKX Oil & Gas plc, 6 Cavendish Square, London W1G 0PD.

JKX will hold its Annual General Meeting on Thursday 24 May 2012 at 10.00am at the Institute of Directors, 116-123 Pall Mall, London SW1Y 5ED.

Cynthia Dubin

Company Secretary

20 April 2012