JKX Oil & Gas plc (JKX) is a United Kingdom-based company. The principal activities of the Company and its subsidiaries are the exploration for, appraisal and development of oil and gas reserves. The Company operates two exploration permits in Bulgaria, which include an onshore extension of the Tertiary age western Black Sea Basin, which is the subject of deep water exploration activity. During the year ended December 31, 2009, it completed acquisition of a 250 kilometer three dimensional (3D) seismic survey. The Company�s subsidiaries include Adygea Gas B.V., Baltic Catering Services, Baltic Energy Trading Ltd, Eastern Ukrainian Pipeline Ltd (EUP), EuroDril Ltd, JKX Bulgaria Ltd (BUL) and JKX Carpathian BV.