Update - Brockham Oil Field, Weald Basin UK

25 April 2014 Doriemus Plc ("Doriemus" or the "Company") Update - Brockham Oil Field, Weald Basin UK Further to the announcement dated 1 April 2014, Doriemus Plc (AIM: DOR)announces that the operator of the Brockham Field in the Weald Basin hasexperienced delays, outside of its control, with the drill rig which had beenexpected to spud the conventional Brockham side-track well on the BrockhamField earlier this month. The planned 450 metre side-track well was expected tobe drilled and completed as a producer by the end of April 2013. The drill righas now been secured and is ready to mobilise shortly. A further announcementwill be made in due course. -END- For further information, please contact: Doriemus plc +44 (0) 20 7440 0640Donald Strang / Hamish Harris Sanlam Securities UK Limited +44 (0) 20 7628 2200Nominated Adviser and BrokerSimon Clements / Virginia Bull