| 18/08/20 | 14:06:11 | 18 Aug 2020 | | Second Price Monitoring Extn | RNS |
| 18/08/20 | 14:00:55 | 18 Aug 2020 | | Price Monitoring Extension | RNS |
| 18/08/20 | 13:02:45 | 18 Aug 2020 | | Greenfield Commercial Trial Agreement | RNS |
| 05/08/20 | 13:08:06 | 5 Aug 2020 | | Result of AGM | RNS |
| 03/08/20 | 08:20:01 | 3 Aug 2020 | | Holding(s) in Company | RNS |
| 28/07/20 | 07:00:03 | 28 Jul 2020 | | Exercise of Warrants | RNS |
| 17/07/20 | 17:40:00 | 17 Jul 2020 | | Notice of Annual General Meeting | RNS |
| 10/07/20 | 16:41:05 | 10 Jul 2020 | | Second Price Monitoring Extn | RNS |
| 10/07/20 | 16:36:00 | 10 Jul 2020 | | Price Monitoring Extension | RNS |
| 10/07/20 | 13:32:44 | 10 Jul 2020 | | Statement re share price and exercise of warrants | RNS |
| 09/07/20 | 16:20:01 | 9 Jul 2020 | | Holding(s) in Company | RNS |
| 09/07/20 | 11:30:51 | 9 Jul 2020 | | Holding(s) in Company | RNS |
| 07/07/20 | 14:05:51 | 7 Jul 2020 | | Second Price Monitoring Extn | RNS |
| 07/07/20 | 14:00:47 | 7 Jul 2020 | | Price Monitoring Extension | RNS |
| 02/07/20 | 11:45:06 | 2 Jul 2020 | | Placing and appointment of Joint Broker | RNS |
| 30/06/20 | 14:47:56 | 30 Jun 2020 | | Interim Results | RNS |
| 22/06/20 | 16:41:14 | 22 Jun 2020 | | Second Price Monitoring Extn | RNS |
| 22/06/20 | 16:35:29 | 22 Jun 2020 | | Price Monitoring Extension | RNS |
| 22/06/20 | 14:05:24 | 22 Jun 2020 | | Second Price Monitoring Extn | RNS |
| 22/06/20 | 14:00:20 | 22 Jun 2020 | | Price Monitoring Extension | RNS |
| 22/06/20 | 11:01:05 | 22 Jun 2020 | | Price Monitoring Extension | RNS |
| 22/06/20 | 09:05:51 | 22 Jun 2020 | | Second Price Monitoring Extn | RNS |
| 22/06/20 | 09:00:21 | 22 Jun 2020 | | Price Monitoring Extension | RNS |
| 19/06/20 | 16:15:05 | 19 Jun 2020 | | Holding(s) in Company | RNS |
| 19/06/20 | 07:00:05 | 19 Jun 2020 | | Termination of Placing, Update re JV & Restoration | RNS |
| 18/06/20 | 07:15:05 | 18 Jun 2020 | | Suspension and Update re JV Agreement and Placing | RNS |
| 17/06/20 | 14:05:44 | 17 Jun 2020 | | Second Price Monitoring Extn | RNS |
| 17/06/20 | 14:00:32 | 17 Jun 2020 | | Price Monitoring Extension | RNS |
| 17/06/20 | 07:00:05 | 17 Jun 2020 | | Placing, JV agreement with Valkor & Options grant | RNS |
| 08/04/20 | 17:20:01 | 8 Apr 2020 | | Holding(s) in Company | RNS |
| 27/03/20 | 07:00:06 | 27 Mar 2020 | | Final Results | RNS |
| 19/03/20 | 11:15:05 | 19 Mar 2020 | | Valkor JV and TurboShale Update | RNS |
| 16/03/20 | 15:59:20 | 16 Mar 2020 | | Board Reorganisation | RNS |
| 17/02/20 | 15:21:05 | 17 Feb 2020 | | Holding(s) in Company | RNS |
| 17/02/20 | 12:15:02 | 17 Feb 2020 | | Director Appointment | RNS |
| 10/02/20 | 07:00:05 | 10 Feb 2020 | | Holding(s) in Company | RNS |
| 04/02/20 | 16:33:46 | 4 Feb 2020 | | Holding(s) in Company | RNS |
| 18/12/19 | 16:40:24 | 18 Dec 2019 | | Second Price Monitoring Extn | RNS |
| 18/12/19 | 16:35:39 | 18 Dec 2019 | | Price Monitoring Extension | RNS |
| 11/12/19 | 14:00:03 | 11 Dec 2019 | | Holding(s) in Company | RNS |
| 04/12/19 | 07:00:06 | 4 Dec 2019 | | Placing, Valkor opportunity & TurboShale Update | RNS |
| 03/10/19 | 08:00:04 | 3 Oct 2019 | | Operational Update Following Field Test | RNS |
| 09/09/19 | 16:41:39 | 9 Sept 2019 | | Holding(s) in Company | RNS |
| 05/09/19 | 10:06:04 | 5 Sept 2019 | | Second Price Monitoring Extn | RNS |
| 05/09/19 | 10:00:44 | 5 Sept 2019 | | Price Monitoring Extension | RNS |
| 05/09/19 | 08:00:06 | 5 Sept 2019 | | Field Test Update | RNS |
| 14/08/19 | 08:00:06 | 14 Aug 2019 | | Placing and Field Test Update | RNS |
| 05/08/19 | 12:52:47 | 5 Aug 2019 | | Field Test Update | RNS |
| 25/07/19 | 08:00:18 | 25 Jul 2019 | | Field Test Update | RNS |
| 15/07/19 | 08:00:06 | 15 Jul 2019 | | Exercise of Warrants | RNS |
