Exillon Energy: Produces 16,105 bbl/day in May

Exillon Energy plc, a London Premium listed oil producer with assets in two oil-rich regions of Russia, Timan-Pechora (“Exillon TP”) and West Siberia (“Exillon WS”), is pleased to announce unaudited production data for the month of May 2015 (“the Period”).

· Our average daily production[1] was 16,105 bbl/day during the period.

· Average daily production for Exillon TP was 3,412 bbl/day, and for Exillon WS it was 12,693 bbl/day during the period.

· Our peak daily production[2] was 16,847 bbl/day during the period.