| 28th Mar 2024 7:00 am | 
                                            RNS | 
                                            Half-year Report | 
                                        
                                                                            
                                            | 12th Mar 2024 12:51 pm | 
                                            RNS | 
                                            Termination of Cynergy Partnership Agreement | 
                                        
                                                                            
                                            | 11th Mar 2024 10:41 am | 
                                            RNS | 
                                            Executive Chair Resignation | 
                                        
                                                                            
                                            | 2nd Feb 2024 9:40 am | 
                                            RNS | 
                                            Directors’ Remuneration / PDMR Dealing | 
                                        
                                                                            
                                            | 26th Jan 2024 7:00 am | 
                                            RNS | 
                                            Partnership Agreement | 
                                        
                                                                            
                                            | 28th Dec 2023 9:41 am | 
                                            RNS | 
                                            Result of AGM | 
                                        
                                                                            
                                            | 20th Dec 2023 3:27 pm | 
                                            RNS | 
                                            Appointment of Joint Broker | 
                                        
                                                                            
                                            | 6th Dec 2023 7:00 am | 
                                            RNS | 
                                            Notice of Annual General Meeting | 
                                        
                                                                            
                                            | 1st Dec 2023 10:45 am | 
                                            RNS | 
                                            Director Share Purchase | 
                                        
                                                                            
                                            | 30th Nov 2023 7:00 am | 
                                            RNS | 
                                            Funding Update | 
                                        
                                                                            
                                            | 27th Nov 2023 2:41 pm | 
                                            RNS | 
                                            Board Changes | 
                                        
                                                                            
                                            | 13th Nov 2023 7:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 6th Nov 2023 2:28 pm | 
                                            RNS | 
                                            Shareholder Proposal | 
                                        
                                                                            
                                            | 31st Oct 2023 7:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 27th Oct 2023 7:26 am | 
                                            RNS | 
                                            Annual Financial Report – Year Ended 30 June 2023 | 
                                        
                                                                            
                                            | 6th Oct 2023 4:55 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 18th Sep 2023 10:33 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 15th Sep 2023 4:30 pm | 
                                            RNS | 
                                            Update - Italy | 
                                        
                                                                            
                                            | 13th Sep 2023 9:58 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 13th Sep 2023 7:00 am | 
                                            RNS | 
                                            Company Update | 
                                        
                                                                            
                                            | 31st Aug 2023 10:37 am | 
                                            RNS | 
                                            Issue of Equity | 
                                        
                                                                            
                                            | 14th Aug 2023 7:00 am | 
                                            RNS | 
                                            Namibia - Licence Update | 
                                        
                                                                            
                                            | 26th Apr 2023 11:31 am | 
                                            RNS | 
                                            Appointment of Joint Broker | 
                                        
                                                                            
                                            | 27th Mar 2023 7:00 am | 
                                            RNS | 
                                            Increase in Prospective Resources estimate | 
                                        
                                                                            
                                            | 24th Mar 2023 3:57 pm | 
                                            RNS | 
                                            Change of Adviser | 
                                        
                                                                            
                                            | 23rd Mar 2023 2:55 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 22nd Mar 2023 1:37 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 21st Mar 2023 1:08 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 16th Mar 2023 12:07 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 16th Mar 2023 7:00 am | 
                                            RNS | 
                                            Interim Financial Report | 
                                        
                                                                            
                                            | 20th Feb 2023 11:59 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 6th Dec 2022 4:20 pm | 
                                            RNS | 
                                            Issue of Incentive Options to Director | 
                                        
                                                                            
                                            | 2nd Dec 2022 7:06 am | 
                                            RNS | 
                                            Results of Annual General Meeting | 
                                        
                                                                            
                                            | 30th Nov 2022 7:00 am | 
                                            RNS | 
                                            Operational Update | 
                                        
                                                                            
                                            | 9th Nov 2022 9:38 am | 
                                            RNS | 
                                            Notice of Annual General Meeting | 
                                        
                                                                            
                                            | 26th Oct 2022 7:00 am | 
                                            RNS | 
                                            Annual Financial Report – Year Ended 30 June 2022 | 
                                        
                                                                            
                                            | 24th Oct 2022 7:00 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 18th Oct 2022 12:01 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 9th Sep 2022 8:53 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 31st Aug 2022 3:46 pm | 
                                            RNS | 
                                            Placing to raise £0.8 million |