| 11th Dec 2013 3:30 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 11th Dec 2013 3:30 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 6th Dec 2013 11:19 am | RNS | Results of Equity Issue | 
                                                                            
                                            | 4th Dec 2013 7:00 am | RNS | Acquisition of Further Investments | 
                                                                            
                                            | 4th Dec 2013 7:00 am | RNS | Exercise of pre-emption rights | 
                                                                            
                                            | 25th Nov 2013 7:00 am | RNS | Acquisition of Further Investments | 
                                                                            
                                            | 19th Nov 2013 4:27 pm | RNS | Placing, Open Offer and Offer for Subscription | 
                                                                            
                                            | 18th Nov 2013 7:00 am | RNS | Interim Management Statement | 
                                                                            
                                            | 18th Nov 2013 7:00 am | RNS | Result of EGM | 
                                                                            
                                            | 15th Nov 2013 7:00 am | RNS | Acquisition of pipeline assets | 
                                                                            
                                            | 14th Nov 2013 9:51 am | RNS | Acquisition | 
                                                                            
                                            | 16th Oct 2013 1:02 pm | RNS | Posting of EGM Convening Notice and Proxy Form | 
                                                                            
                                            | 2nd Oct 2013 7:00 am | RNS | Proposed Fundraising | 
                                                                            
                                            | 10th Sep 2013 7:00 am | RNS | Interim Report 2013 - Submission to NSM | 
                                                                            
                                            | 30th Aug 2013 7:00 am | RNS | Interim Dividend | 
                                                                            
                                            | 30th Aug 2013 7:00 am | RNS | Interim Results for 6 months to 30 June 2013 | 
                                                                            
                                            | 28th Aug 2013 7:00 am | RNS | Acquisition | 
                                                                            
                                            | 15th Aug 2013 11:26 am | RNS | Notice of Results | 
                                                                            
                                            | 12th Aug 2013 7:00 am | RNS | Acquisition | 
                                                                            
                                            | 2nd Aug 2013 7:00 am | RNS | Total Voting Rights Update | 
                                                                            
                                            | 31st Jul 2013 4:59 pm | RNS | TR-1: Notification of Major Interest in Shares | 
                                                                            
                                            | 30th Jul 2013 4:04 pm | RNS | TR-1: Notification of Major Interest in Shares | 
                                                                            
                                            | 29th Jul 2013 6:19 pm | RNS | TR-1: Notification of Major Interest in Shares | 
                                                                            
                                            | 24th Jul 2013 3:36 pm | RNS | TR-1: Notification of Major Interest in Shares | 
                                                                            
                                            | 19th Jul 2013 5:47 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 19th Jul 2013 5:39 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 19th Jul 2013 5:32 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 19th Jul 2013 5:24 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 19th Jul 2013 5:13 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 19th Jul 2013 5:04 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 19th Jul 2013 4:21 pm | RNS | TR-1: Notification of Major Interest in Shares | 
                                                                            
                                            | 16th Jul 2013 3:25 pm | RNS | TR-1: Notification of Major Interest in Shares | 
                                                                            
                                            | 12th Jul 2013 9:36 am | RNS | Result of Equity Issue | 
                                                                            
                                            | 27th Jun 2013 7:00 am | RNS | Placing, Open Offer and Offer for Subscription | 
                                                                            
                                            | 25th Jun 2013 7:00 am | RNS | Result of EGM | 
                                                                            
                                            | 21st Jun 2013 10:53 am | RNS | TR-1: Notification of Major Interest in Shares | 
                                                                            
                                            | 17th Jun 2013 9:22 am | RNS | Fundraising Update | 
                                                                            
                                            | 31st May 2013 7:00 am | RNS | Notice of EGM | 
                                                                            
                                            | 28th May 2013 7:00 am | RNS | Pipeline Update | 
                                                                            
                                            | 22nd May 2013 12:00 pm | RNS | Directorate Change |