| 15th May 2013 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 15th May 2013 7:00 am | 
                                            RNS | 
                                            Successful bids for Exploration Blocks in Brazil | 
                                        
                                                                            
                                            | 24th Apr 2013 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 22nd Apr 2013 7:00 am | 
                                            RNS | 
                                            Grant of Options | 
                                        
                                                                            
                                            | 19th Apr 2013 7:00 am | 
                                            RNS | 
                                            Notice of AGM | 
                                        
                                                                            
                                            | 19th Apr 2013 7:00 am | 
                                            RNS | 
                                            Notice of AGM | 
                                        
                                                                            
                                            | 20th Mar 2013 8:39 am | 
                                            RNS | 
                                            Final Results | 
                                        
                                                                            
                                            | 20th Mar 2013 7:00 am | 
                                            RNS | 
                                            Final Results | 
                                        
                                                                            
                                            | 19th Feb 2013 7:00 am | 
                                            RNS | 
                                            Operational Update | 
                                        
                                                                            
                                            | 21st Dec 2012 7:00 am | 
                                            RNS | 
                                            Pre-Close Update | 
                                        
                                                                            
                                            | 20th Dec 2012 7:00 am | 
                                            RNS | 
                                            Board Changes | 
                                        
                                                                            
                                            | 3rd Dec 2012 7:00 am | 
                                            RNS | 
                                            Block Admission Return | 
                                        
                                                                            
                                            | 27th Nov 2012 12:00 pm | 
                                            RNS | 
                                            Appointment of Joint Broker | 
                                        
                                                                            
                                            | 19th Nov 2012 7:00 am | 
                                            RNS | 
                                            3D Seismic Commenced In Mauritania | 
                                        
                                                                            
                                            | 7th Nov 2012 5:37 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 6th Nov 2012 7:00 am | 
                                            RNS | 
                                            Board Changes | 
                                        
                                                                            
                                            | 31st Oct 2012 7:00 am | 
                                            RNS | 
                                            Renewal Phase for Namibian Blocks 1811A&B & 2714B | 
                                        
                                                                            
                                            | 26th Oct 2012 7:00 am | 
                                            RNS | 
                                            Director's Dealings | 
                                        
                                                                            
                                            | 25th Oct 2012 1:25 pm | 
                                            RNS | 
                                            Acquisition of Additional Acreage, Morocco | 
                                        
                                                                            
                                            | 19th Oct 2012 7:00 am | 
                                            RNS | 
                                            Offshore Mauritania 3D Contract | 
                                        
                                                                            
                                            | 11th Oct 2012 7:00 am | 
                                            RNS | 
                                            Acquisition of offshore Moroccan license area | 
                                        
                                                                            
                                            | 21st Sep 2012 7:00 am | 
                                            RNS | 
                                            Interim Results | 
                                        
                                                                            
                                            | 17th Sep 2012 7:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 14th Sep 2012 5:43 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 11th Sep 2012 5:26 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 11th Sep 2012 3:42 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 10th Sep 2012 7:00 am | 
                                            RNS | 
                                            Results of Kabeljou Exploration Well | 
                                        
                                                                            
                                            | 4th Sep 2012 11:59 am | 
                                            RNS | 
                                            Response to Share Price Movement | 
                                        
                                                                            
                                            | 27th Jul 2012 7:00 am | 
                                            RNS | 
                                            Commencement of Drilling | 
                                        
                                                                            
                                            | 1st Jun 2012 7:00 am | 
                                            RNS | 
                                            Block Admission Return | 
                                        
                                                                            
                                            | 24th May 2012 3:23 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 21st May 2012 4:02 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 21st May 2012 1:39 pm | 
                                            RNS | 
                                            Result of AGM | 
                                        
                                                                            
                                            | 21st May 2012 7:00 am | 
                                            RNS | 
                                            Rig Contract | 
                                        
                                                                            
                                            | 21st May 2012 7:00 am | 
                                            RNS | 
                                            AGM Statement | 
                                        
                                                                            
                                            | 16th May 2012 7:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 15th May 2012 2:35 pm | 
                                            RNS | 
                                            Director's Dealings | 
                                        
                                                                            
                                            | 15th May 2012 11:40 am | 
                                            RNS | 
                                            Director's Dealings | 
                                        
                                                                            
                                            | 14th May 2012 4:15 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 14th May 2012 7:00 am | 
                                            RNS | 
                                            Results of Tapir South Exploration Well |