| 31st Mar 2016 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 31st Mar 2016 3:40 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 31st Mar 2016 11:16 am | 
                                            RNS | 
                                            Completion of 3D seismic - Brazil | 
                                        
                                                                            
                                            | 30th Mar 2016 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 30th Mar 2016 7:00 am | 
                                            RNS | 
                                            Farm Out Agreement with Eni in Morocco | 
                                        
                                                                            
                                            | 10th Mar 2016 7:28 am | 
                                            RNS | 
                                            Commencement of 3D seismic - Brazil | 
                                        
                                                                            
                                            | 22nd Feb 2016 7:00 am | 
                                            RNS | 
                                            Analyst day | 
                                        
                                                                            
                                            | 19th Feb 2016 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 19th Feb 2016 2:54 pm | 
                                            RNS | 
                                            3D Seismic Completion in Namibia | 
                                        
                                                                            
                                            | 18th Feb 2016 4:40 pm | 
                                            RNS | 
                                            Second Price Monitoring Extn | 
                                        
                                                                            
                                            | 18th Feb 2016 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 17th Feb 2016 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 12th Feb 2016 4:40 pm | 
                                            RNS | 
                                            Second Price Monitoring Extn | 
                                        
                                                                            
                                            | 12th Feb 2016 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 3rd Feb 2016 4:40 pm | 
                                            RNS | 
                                            Second Price Monitoring Extn | 
                                        
                                                                            
                                            | 3rd Feb 2016 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 28th Jan 2016 4:40 pm | 
                                            RNS | 
                                            Second Price Monitoring Extn | 
                                        
                                                                            
                                            | 26th Jan 2016 4:40 pm | 
                                            RNS | 
                                            Second Price Monitoring Extn | 
                                        
                                                                            
                                            | 26th Jan 2016 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 18th Jan 2016 7:00 am | 
                                            RNS | 
                                            3D Seismic Programme Commenced, Namibia | 
                                        
                                                                            
                                            | 17th Dec 2015 7:00 am | 
                                            RNS | 
                                            Pre-close trading update | 
                                        
                                                                            
                                            | 1st Dec 2015 3:00 pm | 
                                            RNS | 
                                            Block admission | 
                                        
                                                                            
                                            | 13th Nov 2015 4:40 pm | 
                                            RNS | 
                                            Second Price Monitoring Extn | 
                                        
                                                                            
                                            | 13th Nov 2015 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 19th Oct 2015 4:40 pm | 
                                            RNS | 
                                            Second Price Monitoring Extn | 
                                        
                                                                            
                                            | 19th Oct 2015 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 23rd Sep 2015 7:00 am | 
                                            RNS | 
                                            Chariot Interim Results | 
                                        
                                                                            
                                            | 10th Aug 2015 11:00 am | 
                                            RNS | 
                                            Chariot Private Investor Communications Survey | 
                                        
                                                                            
                                            | 24th Jul 2015 4:40 pm | 
                                            RNS | 
                                            Second Price Monitoring Extn | 
                                        
                                                                            
                                            | 24th Jul 2015 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 21st Jul 2015 7:00 am | 
                                            RNS | 
                                            Directors' Dealings | 
                                        
                                                                            
                                            | 20th Jul 2015 9:39 am | 
                                            RNS | 
                                            Directors Dealings | 
                                        
                                                                            
                                            | 26th Jun 2015 3:00 pm | 
                                            RNS | 
                                            Grant of shares | 
                                        
                                                                            
                                            | 4th Jun 2015 12:28 pm | 
                                            RNS | 
                                            Result of AGM | 
                                        
                                                                            
                                            | 4th Jun 2015 7:00 am | 
                                            RNS | 
                                            AGM Statement | 
                                        
                                                                            
                                            | 1st Jun 2015 4:00 pm | 
                                            RNS | 
                                            Block Admission | 
                                        
                                                                            
                                            | 19th May 2015 7:00 am | 
                                            RNS | 
                                            Update on farm-out agreement with Azilat | 
                                        
                                                                            
                                            | 5th May 2015 7:01 am | 
                                            RNS | 
                                            Corporate Update | 
                                        
                                                                            
                                            | 1st May 2015 7:00 am | 
                                            RNS | 
                                            Mauritania Licence Extension and Resource Update | 
                                        
                                                                            
                                            | 30th Apr 2015 7:00 am | 
                                            RNS | 
                                            Posting of Annual Report and Notice of AGM |