Exercise of Warrants and Total Voting Rights

8 November 2013

NIGHTHAWK ENERGY PLC

("Nighthawk" or "the Company")

Exercise of Warrants and Total Voting Rights

Nighthawk, the US focused oil development and production company (AIM: HAWK and OTCQX: NHEGY), announces that it has received a conversion notice from a warrant holder to exercise warrants over 1,250,000 ordinary shares of 0.25 pence each (the "Warrant Shares"). The Warrant Shares have an exercise price of 5 pence per Warrant Share. Application has been made for the Warrant Shares to be admitted to trading on AIM and it is expected that this will to take place on or around 12 November 2013.

Following the issue of the Warrant Shares, Nighthawk will have 947,685,420 Ordinary Shares in issue, which will also represent the total number of voting rights in the Company. This figure should be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the Company under the FCA's Disclosure and Transparency Rules.

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