| 17/06/20 | 18:15:07 | 17 Jun 2020 | | Results of the Annual General Meeting | RNS |
| 17/06/20 | 07:00:05 | 17 Jun 2020 | | Transaction in Own Shares | RNS |
| 16/06/20 | 07:00:03 | 16 Jun 2020 | | Transaction in Own Shares | RNS |
| 15/06/20 | 07:00:08 | 15 Jun 2020 | | Transaction in Own Shares | RNS |
| 12/06/20 | 07:00:03 | 12 Jun 2020 | | Transaction in Own Shares | RNS |
| 11/06/20 | 18:18:44 | 11 Jun 2020 | | Director/PDMR Shareholding | RNS |
| 11/06/20 | 07:00:06 | 11 Jun 2020 | | Transaction in Own Shares | RNS |
| 10/06/20 | 07:00:07 | 10 Jun 2020 | | Transaction in Own Shares | RNS |
| 09/06/20 | 07:00:02 | 9 Jun 2020 | | Transaction in Own Shares | RNS |
| 05/06/20 | 07:00:02 | 5 Jun 2020 | | Transaction in Own Shares | RNS |
| 03/06/20 | 07:00:02 | 3 Jun 2020 | | Transaction in Own Shares | RNS |
| 01/06/20 | 07:01:08 | 1 Jun 2020 | | Total Voting Rights | RNS |
| 01/06/20 | 07:00:06 | 1 Jun 2020 | | Transaction in Own Shares | RNS |
| 29/05/20 | 07:01:02 | 29 May 2020 | | Director/PDMR Shareholding | RNS |
| 29/05/20 | 07:00:07 | 29 May 2020 | | Transaction in Own Shares | RNS |
| 28/05/20 | 07:00:04 | 28 May 2020 | | Transaction in Own Shares | RNS |
| 27/05/20 | 07:00:06 | 27 May 2020 | | Transaction in Own Shares | RNS |
| 26/05/20 | 07:00:12 | 26 May 2020 | | Transaction in Own Shares | RNS |
| 22/05/20 | 07:00:05 | 22 May 2020 | | Transaction in Own Shares | RNS |
| 21/05/20 | 07:00:08 | 21 May 2020 | | Transaction in Own Shares | RNS |
| 20/05/20 | 07:00:03 | 20 May 2020 | | Interim Management Statement | RNS |
| 20/05/20 | 07:00:03 | 20 May 2020 | | Transaction in Own Shares | RNS |
| 19/05/20 | 07:00:04 | 19 May 2020 | | Transaction in Own Shares | RNS |
| 18/05/20 | 07:00:06 | 18 May 2020 | | Transaction in Own Shares | RNS |
| 15/05/20 | 16:30:06 | 15 May 2020 | | Notice of AGM | RNS |
| 15/05/20 | 13:51:42 | 15 May 2020 | | Holding(s) in Company | RNS |
| 15/05/20 | 13:47:51 | 15 May 2020 | | Holding(s) in Company | RNS |
| 15/05/20 | 07:00:04 | 15 May 2020 | | Transaction in Own Shares | RNS |
| 14/05/20 | 07:00:08 | 14 May 2020 | | Transaction in Own Shares | RNS |
| 13/05/20 | 07:00:07 | 13 May 2020 | | Transaction in Own Shares | RNS |
| 12/05/20 | 07:00:03 | 12 May 2020 | | Transaction in Own Shares | RNS |
| 11/05/20 | 07:00:11 | 11 May 2020 | | Transaction in Own Shares | RNS |
| 07/05/20 | 18:23:35 | 7 May 2020 | | Holding(s) in Company | RNS |
| 07/05/20 | 18:07:55 | 7 May 2020 | | Director/PDMR Shareholding | RNS |
| 04/05/20 | 07:00:05 | 4 May 2020 | | Transaction in Own Shares | RNS |
| 01/05/20 | 07:00:05 | 1 May 2020 | | 1Q20 Valuations & £50m Share Buyback Programme | RNS |
| 23/04/20 | 07:00:04 | 23 Apr 2020 | | Final results for the year ended 31 December 2019 | RNS |
| 23/04/20 | 07:00:04 | 23 Apr 2020 | | Annual Report and Financial Statements | RNS |
| 03/04/20 | 17:41:36 | 3 Apr 2020 | | Second Price Monitoring Extn | RNS |
| 03/04/20 | 17:36:32 | 3 Apr 2020 | | Price Monitoring Extension | RNS |
| 02/04/20 | 17:40:38 | 2 Apr 2020 | | Second Price Monitoring Extn | RNS |
| 02/04/20 | 17:35:58 | 2 Apr 2020 | | Price Monitoring Extension | RNS |
| 01/04/20 | 17:00:06 | 1 Apr 2020 | | Change of Name of Administrator/Company Secretary | RNS |
| 13/03/20 | 16:36:11 | 13 Mar 2020 | | Price Monitoring Extension | RNS |
| 10/03/20 | 16:41:16 | 10 Mar 2020 | | Second Price Monitoring Extn | RNS |
| 10/03/20 | 16:36:28 | 10 Mar 2020 | | Price Monitoring Extension | RNS |
| 27/02/20 | 07:00:10 | 27 Feb 2020 | | Sale of Aleph Midstream to Vista Oil & Gas | RNS |
| 30/01/20 | 07:00:15 | 30 Jan 2020 | | 4Q19 Quarterly Portfolio Valuations | RNS |
| 03/01/20 | 07:00:04 | 3 Jan 2020 | | Amendments to Performance Allocation Arrangements | RNS |
| 11/12/19 | 07:00:08 | 11 Dec 2019 | | Sale of Gulf of Mexico Assets to Talos Energy Inc. | RNS |
