| 13th Jun 2017 7:00 am | 
                                            RNS | 
                                            AGM Statement | 
                                        
                                                                            
                                            | 5th Jun 2017 7:00 am | 
                                            RNS | 
                                            Update on Namibia Blocks 2312 and 2412A | 
                                        
                                                                            
                                            | 1st Jun 2017 3:00 pm | 
                                            RNS | 
                                            Block admission | 
                                        
                                                                            
                                            | 4th May 2017 1:46 pm | 
                                            RNS | 
                                            Posting of annual report | 
                                        
                                                                            
                                            | 13th Apr 2017 10:00 am | 
                                            RNS | 
                                            Grant of Deferred Share Awards | 
                                        
                                                                            
                                            | 3rd Apr 2017 12:44 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 28th Mar 2017 4:40 pm | 
                                            RNS | 
                                            Second Price Monitoring Extn | 
                                        
                                                                            
                                            | 28th Mar 2017 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 15th Mar 2017 7:00 am | 
                                            RNS | 
                                            Full Year Results 2016 | 
                                        
                                                                            
                                            | 16th Feb 2017 7:00 am | 
                                            RNS | 
                                            Morocco Update | 
                                        
                                                                            
                                            | 3rd Feb 2017 4:40 pm | 
                                            RNS | 
                                            Second Price Monitoring Extn | 
                                        
                                                                            
                                            | 3rd Feb 2017 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 9th Jan 2017 7:00 am | 
                                            RNS | 
                                            Approval of farm-out | 
                                        
                                                                            
                                            | 29th Dec 2016 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 20th Dec 2016 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 15th Dec 2016 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 15th Dec 2016 7:00 am | 
                                            RNS | 
                                            Pre-Close Operational Update | 
                                        
                                                                            
                                            | 13th Dec 2016 12:07 pm | 
                                            RNS | 
                                            Second Price Monitoring Extn | 
                                        
                                                                            
                                            | 13th Dec 2016 12:02 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 2nd Dec 2016 4:40 pm | 
                                            RNS | 
                                            Second Price Monitoring Extn | 
                                        
                                                                            
                                            | 2nd Dec 2016 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 1st Dec 2016 3:00 pm | 
                                            RNS | 
                                            Block admission return | 
                                        
                                                                            
                                            | 9th Nov 2016 2:00 pm | 
                                            RNS | 
                                            Board Remuneration and Grant of Share Awards | 
                                        
                                                                            
                                            | 16th Sep 2016 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 14th Sep 2016 7:00 am | 
                                            RNS | 
                                            Interim Results | 
                                        
                                                                            
                                            | 5th Jul 2016 10:38 am | 
                                            RNS | 
                                            Result of AGM | 
                                        
                                                                            
                                            | 5th Jul 2016 7:00 am | 
                                            RNS | 
                                            AGM Statement | 
                                        
                                                                            
                                            | 28th Jun 2016 2:00 pm | 
                                            RNS | 
                                            Grant of Deferred Share Awards | 
                                        
                                                                            
                                            | 16th Jun 2016 7:00 am | 
                                            RNS | 
                                            Mauritania update | 
                                        
                                                                            
                                            | 16th Jun 2016 7:00 am | 
                                            RNS | 
                                            Mohammedia update | 
                                        
                                                                            
                                            | 1st Jun 2016 3:00 pm | 
                                            RNS | 
                                            Block Admission | 
                                        
                                                                            
                                            | 25th May 2016 3:00 pm | 
                                            RNS | 
                                            Block Admission | 
                                        
                                                                            
                                            | 23rd May 2016 7:00 am | 
                                            RNS | 
                                            Notice of AGM | 
                                        
                                                                            
                                            | 10th May 2016 7:00 am | 
                                            RNS | 
                                            Corporate Update | 
                                        
                                                                            
                                            | 9th May 2016 11:52 am | 
                                            RNS | 
                                            Appointment of Joint Brokers | 
                                        
                                                                            
                                            | 14th Apr 2016 4:40 pm | 
                                            RNS | 
                                            Second Price Monitoring Extn | 
                                        
                                                                            
                                            | 14th Apr 2016 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 13th Apr 2016 7:00 am | 
                                            RNS | 
                                            Chariot Final Results | 
                                        
                                                                            
                                            | 4th Apr 2016 4:35 pm | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 31st Mar 2016 4:40 pm | 
                                            RNS | 
                                            Second Price Monitoring Extn |