| 15/01/20 | 07:00:06 | 15 Jan 2020 | | Directorate Changes | RNS |
| 16/12/19 | 08:38:06 | 16 Dec 2019 | | Directorate Change | RNS |
| 29/11/19 | 16:42:52 | 29 Nov 2019 | | Result of AGM | RNS |
| 29/11/19 | 07:05:01 | 29 Nov 2019 | | Issue of Warrants | RNS |
| 29/11/19 | 07:00:02 | 29 Nov 2019 | | AGM Update | RNS |
| 29/11/19 | 07:00:02 | 29 Nov 2019 | | Material Transfer & Cooperation Agreement | RNS |
| 06/11/19 | 17:03:03 | 6 Nov 2019 | | Posting of Annual Report and Notice of AGM | RNS |
| 10/10/19 | 18:42:07 | 10 Oct 2019 | | Holding(s) in Company | RNS |
| 08/10/19 | 08:00:02 | 8 Oct 2019 | | New three-year Exclusive Agreement with Nouryon | RNS |
| 07/10/19 | 08:00:06 | 7 Oct 2019 | | Final Results for the year ended 30 June 2019 | RNS |
| 02/10/19 | 12:42:33 | 2 Oct 2019 | | Total Voting Rights | RNS |
| 30/09/19 | 08:18:38 | 30 Sept 2019 | | Result of Open Offer | RNS |
| 27/09/19 | 17:09:27 | 27 Sept 2019 | | Issue of Warrants | RNS |
| 27/09/19 | 15:03:55 | 27 Sept 2019 | | Result of General Meeting | RNS |
| 09/09/19 | 08:00:06 | 9 Sept 2019 | | Open Offer, Subscription and Notice of GM | RNS |
| 06/09/19 | 16:00:49 | 6 Sept 2019 | | Website Update | RNS |
| 30/08/19 | 18:07:45 | 30 Aug 2019 | | Issue of Convertible Security | RNS |
| 27/08/19 | 08:00:12 | 27 Aug 2019 | | Investor Conference Call | RNS |
| 23/08/19 | 08:00:06 | 23 Aug 2019 | | Convertible Securities, Issue of Equity & Warrants | RNS |
| 19/08/19 | 08:00:05 | 19 Aug 2019 | | Funding Update | RNS |
| 14/08/19 | 08:00:04 | 14 Aug 2019 | | MOU with Merlin Energy Resources Ltd | RNS |
| 12/08/19 | 17:40:54 | 12 Aug 2019 | | Second Price Monitoring Extn | RNS |
| 12/08/19 | 17:36:18 | 12 Aug 2019 | | Price Monitoring Extension | RNS |
| 12/08/19 | 13:02:38 | 12 Aug 2019 | | Price Monitoring Extension | RNS |
| 12/08/19 | 08:00:05 | 12 Aug 2019 | | Memorandum of Agreement with European Oil Refiner | RNS |
| 23/07/19 | 12:08:11 | 23 Jul 2019 | | Stmnt re Share Price Movement | RNS |
| 10/07/19 | 08:00:03 | 10 Jul 2019 | | Director/PDMR Shareholding | RNS |
| 03/07/19 | 08:00:04 | 3 Jul 2019 | | PDMR Shareholding and Transfer of Share Options | RNS |
| 27/06/19 | 18:20:03 | 27 Jun 2019 | | Issue of Share Options | RNS |
| 24/06/19 | 17:40:59 | 24 Jun 2019 | | Second Price Monitoring Extn | RNS |
| 24/06/19 | 17:35:33 | 24 Jun 2019 | | Price Monitoring Extension | RNS |
| 24/06/19 | 12:41:52 | 24 Jun 2019 | | Appointment of Joint Broker | RNS |
| 13/06/19 | 08:00:06 | 13 Jun 2019 | | KSA Services Agreement and Grant of Warrants | RNS |
| 11/06/19 | 08:00:05 | 11 Jun 2019 | | Agency Agreement for Mexico | RNS |
| 30/05/19 | 09:59:24 | 30 May 2019 | | Replacement: MOA with Al Khafrah Holding Group | RNS |
| 30/05/19 | 08:00:01 | 30 May 2019 | | MOU with Al Khafrah Holding Group | RNS |
| 20/05/19 | 16:00:02 | 20 May 2019 | | Update on Test Programme and Termination of MOA | RNS |
| 15/05/19 | 08:00:21 | 15 May 2019 | | Investor Conference Call | RNS |
| 13/05/19 | 08:00:07 | 13 May 2019 | | MOU with API POLY-GCL Alliance | RNS |
| 08/05/19 | 16:23:36 | 8 May 2019 | | Holding(s) in Company | RNS |
| 08/05/19 | 08:00:03 | 8 May 2019 | | Kuwait Agency Agreement and MoU | RNS |
| 23/04/19 | 12:40:25 | 23 Apr 2019 | | Directorate Change | RNS |
| 27/03/19 | 07:00:03 | 27 Mar 2019 | | Memorandum of Understanding with Bitumina | RNS |
| 25/03/19 | 07:00:09 | 25 Mar 2019 | | Half-year Report | RNS |
| 18/03/19 | 16:40:50 | 18 Mar 2019 | | Second Price Monitoring Extn | RNS |
| 18/03/19 | 16:35:35 | 18 Mar 2019 | | Price Monitoring Extension | RNS |
| 06/03/19 | 07:00:03 | 6 Mar 2019 | | Representation Agreement and Grant of Warrants | RNS |
| 26/02/19 | 07:00:09 | 26 Feb 2019 | | Kuwait Services Agreement & Grant of Warrants | RNS |
| 13/02/19 | 07:00:04 | 13 Feb 2019 | | Investor Site Visit | RNS |
| 31/01/19 | 12:00:02 | 31 Jan 2019 | | Total Voting Rights | RNS |