| 3rd Oct 2017 5:00 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 2nd Oct 2017 12:00 pm | 
                                            RNS | 
                                            Total Voting Rights and Warrant Update | 
                                        
                                                                            
                                            | 12th Sep 2017 10:30 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 12th Sep 2017 7:09 am | 
                                            RNS | 
                                            Proposed Sale of Wytch Farm Interests | 
                                        
                                                                            
                                            | 4th Sep 2017 4:30 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 1st Sep 2017 5:30 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 1st Sep 2017 11:00 am | 
                                            RNS | 
                                            Total Voting Rights | 
                                        
                                                                            
                                            | 30th Aug 2017 2:00 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 29th Aug 2017 7:00 am | 
                                            RNS | 
                                            BW Catcher Sail-Away | 
                                        
                                                                            
                                            | 24th Aug 2017 5:30 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 24th Aug 2017 7:00 am | 
                                            RNS | 
                                            Half-year Report | 
                                        
                                                                            
                                            | 22nd Aug 2017 4:20 pm | 
                                            RNS | 
                                            Potential Sale of Wytch Farm interests | 
                                        
                                                                            
                                            | 10th Aug 2017 7:00 am | 
                                            RNS | 
                                            Appointment of Chairman & Non-Executive Directors | 
                                        
                                                                            
                                            | 8th Aug 2017 4:00 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 8th Aug 2017 4:00 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 7th Aug 2017 4:30 pm | 
                                            RNS | 
                                            Block Listing Applications | 
                                        
                                                                            
                                            | 4th Aug 2017 4:30 pm | 
                                            RNS | 
                                            Additional Listing | 
                                        
                                                                            
                                            | 2nd Aug 2017 4:00 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 1st Aug 2017 4:30 pm | 
                                            RNS | 
                                            Additional Listing | 
                                        
                                                                            
                                            | 31st Jul 2017 9:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 31st Jul 2017 7:00 am | 
                                            RNS | 
                                            Exploration and Development Drilling Update | 
                                        
                                                                            
                                            | 28th Jul 2017 5:30 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 28th Jul 2017 2:17 pm | 
                                            RNS | 
                                            Completion of the refinancing | 
                                        
                                                                            
                                            | 24th Jul 2017 10:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 19th Jul 2017 12:00 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 18th Jul 2017 10:31 am | 
                                            RNS | 
                                            Refinancing update | 
                                        
                                                                            
                                            | 13th Jul 2017 7:00 am | 
                                            RNS | 
                                            Trading and Operations Update | 
                                        
                                                                            
                                            | 12th Jul 2017 7:00 am | 
                                            RNS | 
                                            Significant new oil discovery offshore Mexico | 
                                        
                                                                            
                                            | 5th Jul 2017 11:00 am | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 3rd Jul 2017 10:59 am | 
                                            RNS | 
                                            Block listing Interim Review | 
                                        
                                                                            
                                            | 3rd Jul 2017 7:20 am | 
                                            RNS | 
                                            Acquisition of additional Wytch Farm Interested | 
                                        
                                                                            
                                            | 3rd Jul 2017 7:20 am | 
                                            RNS | 
                                            Acquisition of additional Wytch Farm Interested | 
                                        
                                                                            
                                            | 27th Jun 2017 11:00 am | 
                                            RNS | 
                                            Report on Payments to Govts | 
                                        
                                                                            
                                            | 26th Jun 2017 5:30 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 26th Jun 2017 1:23 pm | 
                                            RNS | 
                                            Refinancing update - Results of Scheme Meetings | 
                                        
                                                                            
                                            | 22nd Jun 2017 1:00 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 21st Jun 2017 11:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 15th Jun 2017 10:56 am | 
                                            RNS | 
                                            Refinancing Update | 
                                        
                                                                            
                                            | 5th Jun 2017 4:00 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 1st Jun 2017 11:00 am | 
                                            RNS | 
                                            Total Voting Rights |