Gulf Keystone Petroleum : Proxy Form

All Correspondence to:

Computershare Investor Services (Jersey) Limited

c/o The Pavilions, Bridgwater Road,

Bristol, BS99 6ZY

000001

Form of Proxy - Annual General Meeting to be held on 21 June 2024

Cast your Proxy online...It's fast, easy and secure! www.investorcentre.co.uk/eproxy

You will be asked to enter the Control Number, Shareholder Reference Number (SRN) and PIN shown opposite and agree to certain terms and conditions.

Control Number: 919167

SRN:

PIN:

View the Annual Report and Notice of Meeting online: www.gulfkeystone.com

To participate in the Annual General meeting online, please visit http://meetnow.global/gkpagm2024 from 9:00 am (BST) on 21 June 2024

To be effective, all proxy appointments must be lodged with the Company's Registrars at:

Computershare Investor Services PLC, The Pavilions, Bridgwater Road, Bristol BS99 6ZY by 19 June 2024 at 9.00 am (BST).

Explanatory Notes:

1. Every holder has the right to appoint some other person(s) of their choice, who need not be a shareholder, as his proxy to exercise all or any of his rights, to attend, speak and vote on their behalf at the meeting. If you wish to appoint a person other than the Chairman, please insert the name of your chosen proxy holder in the space provided (see reverse). If the proxy is being appointed in relation to less than your full voting entitlement, please enter in the box next to the proxy holder's name (see reverse) the number of shares in relation to which they are authorised to act as your proxy. If returned without an indication as to how the proxy shall vote on any particular matter, the proxy will exercise his discretion as to whether, and if so how, he votes (or if this proxy form has been issued in respect of a designated account for a shareholder, the proxy will exercise his discretion as to whether, and if so how, he votes).
2. To appoint more than one proxy, an additional proxy form(s) may be obtained by contacting the Registrar's helpline on 0370 707 4040 or you may photocopy this form. Please indicate in the box next to the proxy holder's name (see reverse) the number of shares in relation to which they are authorised to act as your proxy. Please also indicate by marking the box provided if the proxy instruction is one of multiple instructions being given. All forms must be signed and should be returned together in the same envelope.
3. The 'Vote Withheld' option overleaf is provided to enable you to abstain on any particular resolution. However, it should be noted that a 'Vote Withheld' is not a vote in law and will not be counted in the calculation of the proportion of the votes 'For' and 'Against' a resolution.

1. Pursuant to Regulation 41 of the Uncertificated Securities Regulations 2001, entitlement to attend and vote at the meeting and the number of votes which may be cast thereat will be determined by reference to the Register of Members of the Company at close of business on the day which is two days before the day of the meeting. Changes to entries on the Register of Members after that time shall be disregarded in determining the rights of any person to attend and vote at the meeting.
2. The above is how your address appears on the Register of Members. If this information is incorrect please ring the Registrar's helpline on 0370 707 4040 to request a change of address form or go to www.investorcentre.co.uk to use the online Investor Centre service.
3. Any alterations made to this form should be initialled.

Kindly Note: This form is issued only to the addressee(s) and is specific to the unique designated account printed hereon. This personalised form is not transferable between different: (i) account holders; or (ii) uniquely designated accounts. The Company and Computershare Investor Services (Jersey) Limited accept no liability for any instruction that does not comply with these conditions.

188876_233404_MAIL/000001/000001/SG601/i134

Form of Proxy

Please complete this box only if you wish to appoint a third party proxy other than the Chairman.

Please leave this box blank if you want to select the Chairman. Do not insert your own name(s).

*

I/We hereby appoint the Chairman of the Meeting OR the person indicated in the box above as my/our proxy to attend, speak and vote in respect of my/our full voting entitlement* on my/our behalf at the Annual General Meeting of Gulf Keystone Petroleum Ltd. to be held via webcast, and at any adjourned meeting.

* For the appointment of more than one proxy, please refer to Explanatory Note 2 (see front).	Please use a black pen. Mark with an X
	Please mark here to indicate that this proxy appointment is one of multiple appointments being made.
	inside the box as shown in this example.
Ordinary Business		Vote
For	Against Withheld

1. THAT BDO LLP be appointed as the Company's auditor to hold office from the close of this meeting until the close of the Company's next annual general meeting and that the Board of Directors be authorised to determine the auditor's remuneration.

2. THAT Mr Martin Angle be and is hereby re-appointed as a Director in accordance with the Bye-laws.

3. THAT Mr Julien Balkany be and is hereby appointed as a Director in accordance with the Bye-laws.

4. THAT Ms Wanda Mwaura be and is hereby re-appointed as a Director in accordance with the Bye-laws.

5. THAT Mr David Thomas be and is hereby re-appointed as a Director in accordance with the Bye-laws.

6. THAT Mr Jon Harris be and is hereby re-appointed as a Director in accordance with the Bye-laws.

7. THAT Mr Gabriel Papineau-Legris be and is hereby appointed as a Director in accordance with the Bye-laws.

8. THAT the Directors' Remuneration Report as set out in the Annual Report for the year ended 31 December 2023 be and is hereby approved.

9. THAT the Company be generally and unconditionally authorised to make market purchases of its Common Shares.

10. THAT the rules of the Gulf Keystone Petroleum 2024 Long Term Incentive Plan are approved.

11. THAT the rules of the Gulf Keystone Petroleum 2024 Deferred Bonus Plan are approved.

12. THAT the Directors' Remuneration Policy approved by shareholders in 2022 be amended to permit a one-off retention payment to the Chief Executive Officer in January 2025.

I/We instruct my/our proxy as indicated on this form. Unless otherwise instructed the proxy may vote as he or she sees fit or abstain in relation to any business of the meeting.

Signature

Date

In the case of a corporation, this proxy must be given under its common seal or be signed on its behalf by an attorney or officer duly authorised, stating their capacity (e.g. director, secretary).

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