Director/PDMR Shareholding

Gulf Keystone Petroleum Ltd (GKP) Director / PDMR Shareholding 15-Feb-2024 / 07:00 GMT/BST 15 February 2024 Gulf Keystone Petroleum Ltd. (LSE: GKP) (“Gulf Keystone”, “GKP”, “the Group” or “the Company”) Director / PDMR Shareholding Gulf Keystone announces that it was informed on 14 February 2024 of the following transaction by persons discharging managerial responsibilities ("PDMR"). Mr Gabriel Papineau-Legris, Chief Commercial Officer, purchased 20,000 common shares in Gulf Keystone Petroleum Limited on 14 February 2024 at a price of 96.2512p per common share. In total, when added to shares previously held, Mr Papineau-Legris owns 420,000 common shares in the Company representing 0.19% of the issued share capital. Enquiries: Gulf Keystone: +44 (0) 20 7514 1400 Aaron Clark, Head of Investor Relations & Corporate Communications aclark@gulfkeystone.com FTI Consulting +44 (0) 20 3727 1000 Ben Brewerton Nick Hennis GKP@fticonsulting.com or visit: www.gulfkeystone.com Notes to Editors: Gulf Keystone Petroleum Ltd. (LSE: GKP) is a leading independent operator and producer in the Kurdistan Region of Iraq. Further information on Gulf Keystone is available on its website www.gulfkeystone.com This notification is made in accordance with the Market Abuse Regulation. 1 Details of the person discharging managerial responsibilities/person closely associated a) Name Gabriel Papineau-Legris 2 Reason for the notification a) Position/status Chief Commercial Officer b) Initial notification/Amendment Initial notification 3 Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor a) Name Gulf Keystone Petroleum Limited b) LEI 213800QTAQOSSTNTPO15 4 Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted a) Description of the financial instrument, type of instrument Identification code Common shares of $1.00 each in Gulf Keystone Petroleum Limited ISIN: BMG4209G2077 b) Nature of the transaction Acquisition c) Price(s) and volume(s) Price(s) Volume(s) 96.2512p 20,000 d) Aggregated information - Aggregated volume - Price 20,000 96.2512p e) Date of the transaction 14 February 2024 f) Place of the transaction London Stock Exchange