| 30th Jan 2013 5:02 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 29th Jan 2013 5:00 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 28th Jan 2013 4:59 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 25th Jan 2013 4:47 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 24th Jan 2013 4:55 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 24th Jan 2013 9:50 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 23rd Jan 2013 5:05 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 21st Jan 2013 5:03 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 21st Jan 2013 8:26 am | RNS | Transaction in Own Shares | 
                                                                            
                                            | 17th Jan 2013 5:29 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 16th Jan 2013 5:12 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 15th Jan 2013 5:19 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 14th Jan 2013 5:12 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 11th Jan 2013 5:24 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 10th Jan 2013 5:14 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 9th Jan 2013 5:31 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 8th Jan 2013 5:18 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 7th Jan 2013 5:28 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 7th Jan 2013 5:15 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 4th Jan 2013 5:12 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 3rd Jan 2013 5:18 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 2nd Jan 2013 5:21 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 2nd Jan 2013 9:58 am | RNS | Total Voting Rights | 
                                                                            
                                            | 21st Dec 2012 4:00 pm | RNS | Merger Update | 
                                                                            
                                            | 21st Dec 2012 11:08 am | RNS | Transaction in Own Shares | 
                                                                            
                                            | 20th Dec 2012 5:07 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 19th Dec 2012 5:30 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 18th Dec 2012 5:28 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 17th Dec 2012 5:16 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 14th Dec 2012 5:06 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 13th Dec 2012 5:24 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 13th Dec 2012 4:21 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 12th Dec 2012 5:13 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 11th Dec 2012 5:15 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 10th Dec 2012 5:36 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 7th Dec 2012 5:02 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 6th Dec 2012 5:18 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 5th Dec 2012 5:16 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 4th Dec 2012 5:14 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 4th Dec 2012 8:07 am | RNS | AMEC awarded $528 million new refinery contract |