MAILING OF ANNUAL REPORT AND ACCOUNTS 2016

27 April 2017

JKX OIL & GAS PLC

("JKX" or "the Company")

MAILING OF ANNUAL REPORT AND ACCOUNTS 2016

Mailing of Annual Report and Accounts 2016

The Annual Report and Accounts 2016 are being mailed today, Thursday 27 April 2017, to the registered shareholders of JKX.

A copy of each of these documents has been submitted to the National Storage Mechanism and will be available for viewing shortly.

The Annual Report and Accounts 2016 will be available on the Company's website at http://www.jkx.co.uk/investor-centre/investor-download-centre.aspx from Friday 28 April 2017.

Nadia Cansun

Company Secretary