| 24/09/18 | 08:00:11 | 24 Sept 2018 | | Cormorant-1 Well update | RNS |
| 03/09/18 | 14:00:01 | 3 Sept 2018 | | Director/PDMR Shareholding | RNS |
| 31/08/18 | 15:40:24 | 31 Aug 2018 | | Total Voting Rights | RNS |
| 31/07/18 | 11:28:19 | 31 Jul 2018 | | Total Voting Rights | RNS |
| 26/07/18 | 14:56:03 | 26 Jul 2018 | | Listing Application | RNS |
| 20/07/18 | 16:39:54 | 20 Jul 2018 | | Directorate Change | RNS |
| 20/07/18 | 08:00:04 | 20 Jul 2018 | | Block listing Interim Review | RNS |
| 18/07/18 | 08:00:04 | 18 Jul 2018 | | Result of Arbitration with Kosmos Energy | RNS |
| 09/07/18 | 14:35:15 | 9 Jul 2018 | | Director/PDMR Shareholding | RNS |
| 29/06/18 | 14:15:01 | 29 Jun 2018 | | Total Voting Rights | RNS |
| 29/06/18 | 14:00:54 | 29 Jun 2018 | | Report on payments to governments 2017 | RNS |
| 28/06/18 | 08:00:07 | 28 Jun 2018 | | Trading Statement & Operational Update | RNS |
| 31/05/18 | 14:57:49 | 31 May 2018 | | Total Voting Rights | RNS |
| 31/05/18 | 13:29:39 | 31 May 2018 | | Holding(s) in Company | RNS |
| 17/05/18 | 13:36:00 | 17 May 2018 | | Holding(s) in Company | RNS |
| 30/04/18 | 16:27:39 | 30 Apr 2018 | | Total Voting Rights - REPLACEMENT | RNS |
| 30/04/18 | 12:32:06 | 30 Apr 2018 | | Holding(s) in Company | RNS |
| 25/04/18 | 17:44:02 | 25 Apr 2018 | | Result of AGM | RNS |
| 25/04/18 | 08:00:07 | 25 Apr 2018 | | AGM Statement | RNS |
| 17/04/18 | 08:00:07 | 17 Apr 2018 | | Tullow appointment of non-executive Chair | RNS |
| 10/04/18 | 11:20:14 | 10 Apr 2018 | | Director/PDMR Shareholding | RNS |
| 29/03/18 | 18:22:46 | 29 Mar 2018 | | Total Voting Rights | RNS |
| 23/03/18 | 14:00:02 | 23 Mar 2018 | | Closing of $800 million senior notes | RNS |
| 22/03/18 | 16:45:31 | 22 Mar 2018 | | Notice of AGM | RNS |
| 16/03/18 | 16:55:38 | 16 Mar 2018 | | Pricing of $800m senior notes | RNS |
| 12/03/18 | 09:00:02 | 12 Mar 2018 | | Intention to offer $650m senior notes | RNS |
| 06/03/18 | 14:00:01 | 6 Mar 2018 | | Annual Financial Report & Accounts | RNS |
| 01/03/18 | 15:58:04 | 1 Mar 2018 | | Total Voting Rights | RNS |
| 27/02/18 | 16:34:26 | 27 Feb 2018 | | Director/PDMR Shareholding | RNS |
| 12/02/18 | 15:00:02 | 12 Feb 2018 | | Director/PDMR Shareholding | RNS |
| 07/02/18 | 07:00:03 | 7 Feb 2018 | | Full Year Results | RNS |
| 31/01/18 | 15:03:48 | 31 Jan 2018 | | Total Voting Rights | RNS |
| 29/01/18 | 14:23:13 | 29 Jan 2018 | | Holding(s) in Company | RNS |
| 10/01/18 | 07:00:02 | 10 Jan 2018 | | Trading Statement & Operational Update | RNS |
| 09/01/18 | 11:25:49 | 9 Jan 2018 | | Director/PDMR Shareholding | RNS |
| 29/12/17 | 10:01:50 | 29 Dec 2017 | | Total Voting Rights | RNS |
| 22/12/17 | 13:00:02 | 22 Dec 2017 | | Director/PDMR Shareholding | RNS |
| 21/12/17 | 14:19:35 | 21 Dec 2017 | | Holding(s) in Company | RNS |
| 13/12/17 | 07:00:05 | 13 Dec 2017 | | Appointment of Joint Corporate Broker | RNS |
| 11/12/17 | 14:52:56 | 11 Dec 2017 | | Holding(s) in Company | RNS |
| 01/12/17 | 18:19:28 | 1 Dec 2017 | | Total Voting Rights | RNS |
| 29/11/17 | 07:00:02 | 29 Nov 2017 | | Tullow secures $2.5 billion debt refinancing | RNS |
| 08/11/17 | 07:00:04 | 8 Nov 2017 | | November Trading Update | RNS |
| 31/10/17 | 16:04:54 | 31 Oct 2017 | | Total Voting Rights | RNS |
| 27/10/17 | 08:00:02 | 27 Oct 2017 | | Araku-1 Well Update | RNS |
| 12/10/17 | 08:00:03 | 12 Oct 2017 | | New licences in Côte d'Ivoire | RNS |
| 09/10/17 | 19:22:37 | 9 Oct 2017 | | Director/PDMR Shareholding | RNS |
| 06/10/17 | 17:11:45 | 6 Oct 2017 | | Holding(s) in Company | RNS |
| 29/09/17 | 15:25:53 | 29 Sept 2017 | | Total Voting Rights | RNS |
| 28/09/17 | 17:26:45 | 28 Sept 2017 | | Holding(s) in Company | RNS |
