| 25th Sep 2008 5:54 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 25th Sep 2008 1:40 pm | RNS | Re Convertible Bonds | 
                                                                            
                                            | 23rd Sep 2008 6:09 pm | RNS | Dividend payment | 
                                                                            
                                            | 23rd Sep 2008 1:03 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 22nd Sep 2008 10:36 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 22nd Sep 2008 7:00 am | RNS | Interim Results | 
                                                                            
                                            | 19th Sep 2008 3:25 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 18th Sep 2008 8:12 am | RNS | Appointment of Director | 
                                                                            
                                            | 1st Sep 2008 3:51 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 29th Aug 2008 7:00 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 24th Jul 2008 3:55 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 21st Jul 2008 7:00 am | RNS | Trading Update | 
                                                                            
                                            | 8th Jul 2008 11:08 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 3rd Jul 2008 10:56 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 25th Jun 2008 1:04 pm | RNS | Result of AGM | 
                                                                            
                                            | 23rd Jun 2008 9:27 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 20th Jun 2008 4:14 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 20th Jun 2008 3:00 pm | RNS | Second Tranche of Funding for | 
                                                                            
                                            | 19th Jun 2008 4:28 pm | RNS | Notification of Major Interes | 
                                                                            
                                            | 19th Jun 2008 11:07 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 18th Jun 2008 4:12 pm | RNS | Directors' Dealings | 
                                                                            
                                            | 10th Jun 2008 7:00 am | RNS | Strategic Investment in Rusor | 
                                                                            
                                            | 23rd May 2008 5:36 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 19th May 2008 7:00 am | RNS | Annual Report and Notice of A | 
                                                                            
                                            | 24th Apr 2008 5:27 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 22nd Apr 2008 11:06 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 21st Apr 2008 7:01 am | RNS | Preliminary Results | 
                                                                            
                                            | 11th Apr 2008 4:48 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 13th Mar 2008 3:22 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 29th Feb 2008 5:21 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 25th Feb 2008 5:35 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 11th Feb 2008 7:01 am | RNS | Future Production Forecasts | 
                                                                            
                                            | 24th Jan 2008 7:01 am | RNS | 2007 Trading Statement | 
                                                                            
                                            | 22nd Jan 2008 3:52 pm | RNS | Non-Executive Director Appt | 
                                                                            
                                            | 15th Jan 2008 12:00 pm | RNS | Notice re Trading Update | 
                                                                            
                                            | 7th Jan 2008 12:48 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 7th Jan 2008 12:46 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 21st Dec 2007 1:46 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 14th Dec 2007 1:40 pm | RNS | Correction | 
                                                                            
                                            | 14th Dec 2007 7:01 am | RNS | Results of Technical Audit |