| 3rd Jul 2020 11:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 2nd Jul 2020 7:00 am | 
                                            RNS | 
                                            Proposed acquisitions & creditor agreements update | 
                                        
                                                                            
                                            | 1st Jul 2020 4:00 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 1st Jul 2020 11:00 am | 
                                            RNS | 
                                            Total Voting Rights and Warrant Update | 
                                        
                                                                            
                                            | 30th Jun 2020 6:00 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 26th Jun 2020 11:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 25th Jun 2020 12:00 pm | 
                                            RNS | 
                                            Result of AGM | 
                                        
                                                                            
                                            | 25th Jun 2020 11:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 23rd Jun 2020 11:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 22nd Jun 2020 11:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 15th Jun 2020 6:00 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 15th Jun 2020 11:02 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 15th Jun 2020 11:01 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 15th Jun 2020 11:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 10th Jun 2020 11:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 9th Jun 2020 11:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 5th Jun 2020 12:00 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 5th Jun 2020 7:00 am | 
                                            RNS | 
                                            Update on BP Acquisitions and creditor agreements | 
                                        
                                                                            
                                            | 3rd Jun 2020 11:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 3rd Jun 2020 10:00 am | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 1st Jun 2020 11:00 am | 
                                            RNS | 
                                            Total Voting Rights and Warrant Update | 
                                        
                                                                            
                                            | 29th May 2020 3:00 pm | 
                                            RNS | 
                                            Report on Payments to Govts | 
                                        
                                                                            
                                            | 29th May 2020 12:00 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 22nd May 2020 1:00 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 21st May 2020 1:00 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 20th May 2020 4:30 pm | 
                                            RNS | 
                                            Notice of AGM | 
                                        
                                                                            
                                            | 19th May 2020 5:00 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 19th May 2020 11:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 14th May 2020 5:30 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 14th May 2020 10:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 13th May 2020 7:00 am | 
                                            RNS | 
                                            Trading and Operations Update | 
                                        
                                                                            
                                            | 12th May 2020 10:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 7th May 2020 10:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 6th May 2020 5:00 pm | 
                                            RNS | 
                                            Director/PDMR Shareholding | 
                                        
                                                                            
                                            | 6th May 2020 4:35 pm | 
                                            RNS | 
                                            Update on Schemes of Arrangement | 
                                        
                                                                            
                                            | 6th May 2020 10:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 5th May 2020 12:00 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 5th May 2020 12:00 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 1st May 2020 6:00 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 1st May 2020 6:00 pm | 
                                            RNS | 
                                            Holding(s) in Company |