| 23rd Apr 2012 5:00 pm | 
                                            RNS | 
                                            Replacement re Mauritania | 
                                        
                                                                            
                                            | 19th Apr 2012 7:00 am | 
                                            RNS | 
                                            Posting of Annual Report & Notice of AGM | 
                                        
                                                                            
                                            | 13th Apr 2012 11:57 am | 
                                            RNS | 
                                            Approval of Block C19 Acquisition - Mauritania | 
                                        
                                                                            
                                            | 10th Apr 2012 7:00 am | 
                                            RNS | 
                                            Acquisition of Offshore Exploration Blocks | 
                                        
                                                                            
                                            | 5th Apr 2012 2:48 pm | 
                                            RNS | 
                                            Commencement of Drilling | 
                                        
                                                                            
                                            | 23rd Mar 2012 8:05 am | 
                                            RNS | 
                                            Holding in Company | 
                                        
                                                                            
                                            | 20th Mar 2012 7:00 am | 
                                            RNS | 
                                            Final Results | 
                                        
                                                                            
                                            | 20th Mar 2012 7:00 am | 
                                            RNS | 
                                            Placing of Ordinary Shares and Corporate Update | 
                                        
                                                                            
                                            | 16th Mar 2012 7:00 am | 
                                            RNS | 
                                            Change of equity ownership in offshore Namibia | 
                                        
                                                                            
                                            | 6th Mar 2012 7:00 am | 
                                            RNS | 
                                            Signing of a Drilling Rig Contract | 
                                        
                                                                            
                                            | 1st Mar 2012 7:00 am | 
                                            RNS | 
                                            Change of Company Secretary & Registered Office | 
                                        
                                                                            
                                            | 8th Feb 2012 7:00 am | 
                                            RNS | 
                                            Completion of Seismic in Central Blocks | 
                                        
                                                                            
                                            | 2nd Feb 2012 7:51 am | 
                                            RNS | 
                                            Conclusion of farm-out agreement with BP | 
                                        
                                                                            
                                            | 28th Dec 2011 4:24 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 28th Dec 2011 7:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 2nd Dec 2011 3:26 pm | 
                                            RNS | 
                                            Block Admission Return | 
                                        
                                                                            
                                            | 30th Nov 2011 7:00 am | 
                                            RNS | 
                                            Operational Update | 
                                        
                                                                            
                                            | 14th Nov 2011 7:00 am | 
                                            RNS | 
                                            Commencement of Seismic Survey | 
                                        
                                                                            
                                            | 7th Nov 2011 4:46 pm | 
                                            RNS | 
                                            Drill Permit Granted | 
                                        
                                                                            
                                            | 31st Oct 2011 7:00 am | 
                                            RNS | 
                                            Technical Update | 
                                        
                                                                            
                                            | 24th Oct 2011 7:00 am | 
                                            RNS | 
                                            Interim Results | 
                                        
                                                                            
                                            | 30th Sep 2011 2:36 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 19th Sep 2011 5:57 pm | 
                                            RNS | 
                                            Change of Adviser Name | 
                                        
                                                                            
                                            | 1st Sep 2011 4:28 pm | 
                                            RNS | 
                                            Exercise of Options | 
                                        
                                                                            
                                            | 1st Sep 2011 2:46 pm | 
                                            RNS | 
                                            Grant of Options | 
                                        
                                                                            
                                            | 1st Sep 2011 7:00 am | 
                                            RNS | 
                                            Appointment of Non-Executive Director | 
                                        
                                                                            
                                            | 31st Aug 2011 4:40 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 8th Aug 2011 1:55 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 8th Aug 2011 7:00 am | 
                                            RNS | 
                                            Farm-out Agreement Signed with BP in Block 2714A | 
                                        
                                                                            
                                            | 8th Aug 2011 7:00 am | 
                                            RNS | 
                                            Central Blocks Farm-out Agreement Completed | 
                                        
                                                                            
                                            | 5th Aug 2011 6:20 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 20th Jul 2011 2:55 pm | 
                                            RNS | 
                                            Result of AGM | 
                                        
                                                                            
                                            | 20th Jul 2011 1:53 pm | 
                                            RNS | 
                                            AGM Statement - Replacement | 
                                        
                                                                            
                                            | 20th Jul 2011 8:13 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 20th Jul 2011 7:00 am | 
                                            RNS | 
                                            AGM Statement | 
                                        
                                                                            
                                            | 1st Jul 2011 7:00 am | 
                                            RNS | 
                                            Corporate Update | 
                                        
                                                                            
                                            | 28th Jun 2011 8:46 am | 
                                            RNS | 
                                            Replacement: Renewal Phase Approval | 
                                        
                                                                            
                                            | 28th Jun 2011 7:00 am | 
                                            RNS | 
                                            Renewal Phase Approval | 
                                        
                                                                            
                                            | 24th Jun 2011 4:21 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 23rd Jun 2011 4:57 pm | 
                                            RNS | 
                                            Holding(s) in Company |