| 27th May 2009 4:19 pm | RNS | Posting of Annual Report | 
                                                                            
                                            | 12th May 2009 7:00 am | RNS | Final Results | 
                                                                            
                                            | 25th Feb 2009 9:57 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 23rd Feb 2009 1:55 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 19th Feb 2009 11:06 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 12th Feb 2009 4:44 pm | RNS | Placing | 
                                                                            
                                            | 13th Jan 2009 7:00 am | RNS | Directorate Change | 
                                                                            
                                            | 13th Jan 2009 7:00 am | RNS | Drilling Update | 
                                                                            
                                            | 19th Dec 2008 5:00 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 17th Dec 2008 7:00 am | RNS | Operational Update | 
                                                                            
                                            | 7th Nov 2008 9:59 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 31st Oct 2008 10:53 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 30th Oct 2008 3:39 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 16th Sep 2008 5:26 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 16th Sep 2008 4:28 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 12th Sep 2008 5:03 pm | RNS | Directorate Change | 
                                                                            
                                            | 9th Sep 2008 7:00 am | RNS | Appointment of Non Executive | 
                                                                            
                                            | 9th Sep 2008 7:00 am | RNS | Interim Results | 
                                                                            
                                            | 13th Aug 2008 7:00 am | RNS | Acquisition | 
                                                                            
                                            | 25th Jul 2008 5:10 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 16th Jul 2008 7:00 am | RNS | Operations Update | 
                                                                            
                                            | 10th Jun 2008 1:29 pm | BUS | Rule 8.3 - INFORMA PLC | 
                                                                            
                                            | 9th May 2008 7:00 am | RNS | Placing and Admission to AIM |