China Oilfield Services : Proxy Form for Extraordinary General Meeting

(Incorporated in the People's Republic of China as a joint stock limited liability company)

(Stock Code: 2883)

Proxy Form for Extraordinary General Meeting

								Number of Shares related	H Shares/A Shares*
								to this proxy form
I (We) (note 1)
of
being the holder(s) of (note 2)							H Share(s)/A Share(s)*
of China Oilfield Services Limited (the "Company") now appoint (note 3)
(I.D. No.:			of			)/

or failing him, the Chairman of the meeting as my (our) proxy to attend and vote for me (us) on the resolutions in accordance with the instructions below and on my (our) behalf at the Extraordinary General Meeting (the "EGM") to be held at Room 311, Main Building of COSL, 201 Haiyou Avenue, Yanjiao Economic & Technological Development Zone, Sanhe City, Hebei Province, the PRC on Wednesday, 21 October 2020 at 10:00 a.m. for the purpose of considering and, if thought fit, passing those resolutions as set out in the notice convening the said meeting. In the absence of any indication, the proxy may vote for or against the resolutions or abstain at his own discretion.

		ORDINARY RESOLUTIONS		For (Note 4)	Against (Note 4)	Abstain (Note 4)
1.		To consider and approve the appointment of Mr. Zhao Shunqiang as an
		executive director of the Company.
2.		To consider and approve the appointment of Mr. Peng Wen as a supervisor
		of the Company.
Date:		2020	Signature:				(Note 5)

Notes:

1. Full name(s) and address(es) to be inserted in BLOCK CAPITALS.
2. Please insert the number of shares registered in your name(s) to which this proxy form relates. If no number is inserted, this proxy form will be deemed to relate to all the shares in the capital of the Company registered in your name(s).
3. If any proxy other than the Chairman is preferred, strike out the words "the Chairman of the meeting" and insert the name and address of the proxy desired in the space provided. ANY ALTERATION MADE TO THIS PROXY FORM MUST BE INITIALLED BY THE PERSON WHO SIGNS IT. A member of the Company who is the holder of two or more shares may appoint more than one proxy to attend and, on a poll, vote in his/her stead. If more than one proxy is so appointed, the appointment shall specify the number of shares in respect of which each such proxy is so appointed. A proxy need not be a member of the Company, but must attend the Meeting to represent you.
4. IMPORTANT: IF YOU WISH TO VOTE FOR ANY RESOLUTIONS, PLEASE TICK THE APPROPRIATE BOXES MARKED "FOR". IF YOU WISH TO VOTE AGAINST ANY RESOLUTIONS, PLEASE TICK THE APPROPRIATE BOXES MARKED "AGAINST". IF YOU WISH ABSTAIN FROM VOTING, PLEASE TICK THE APPROPRIATE BOXES MARKED "ABSTAIN". Failure to tick the boxes will entitle your proxy to cast your votes at his/her discretion or abstain from the relevant resolution(s). Your proxy will also be entitled to vote at his/her discretion or abstain from any other resolution properly put to the EGM other than that referred to in the notice convening the EGM. The share abstained will not be convened in the calculation of the required majority by the Company.
5. In case of a corporation, the same must be either under its common seal or under the hand of its director(s) or duly authorised attorney(s). If this proxy form is signed by an attorney of a shareholder, the power of attorney authorising that attorney to sign or other authorisation document must be notarised.
6. Completion and return of this proxy form will not preclude you from attending the EGM and voting in person if you so wish. In the event that you attend the EGM after having lodged this proxy form, it will be deemed to have been revoked.
7. Holders of the Company's overseas listed foreign invested shares (H Shares) whose names appear on the Company's register of members maintained by Computershare Hong Kong Investor Services Limited on 2 October 2020 (Friday) are entitled to attend and vote at the EGM.
8. H shareholders who intend to attend the EGM must complete and return the reply slip for attending the EGM to the Company's Hong Kong registered office by facsimile or post no later than 30 September 2020 (Wednesday):

Address: 65/F., Bank of China Tower

1 Garden Road, Hong Kong

Tel: [phone]

Fax: [phone]

1. Each shareholder of the Company who has the right to attend and vote at the EGM is entitled to appoint in writing one or more proxies, whether a shareholder or not, to attend and vote on his behalf at the EGM. Where a shareholder has appointed more than one proxy to attend the EGM, such proxies

may only vote on a poll. The instrument appointing a proxy must be in writing under the hand of the appointor or his attorney duly authorised in writing. In the case that an appointer is a legal person, the power of attorney must be either under the common seal of the legal person or under the hand of its director or other person, duly authorised. If the instrument appointing a proxy is signed by an attorney of the appointor, the power of attorney authorising that attorney to sign, or other documents of authorisation, must be certified by a notary public. For holders of H Shares, the power of attorney or other documents of authorisation and proxy forms must be delivered to the H Share registrar of the Company, Computershare Hong Kong Investor Services Limited at 17M Floor, Hopewell Centre, 183 Queen's Road East, Wanchai, Hong Kong by post or facsimile, no less than 24 hours before the time appointed for the holding of the EGM in order for such documents to be valid. For holders of A Shares, the above-mentioned documents must be delivered to the Planning and Finance Department of the Company before the above-mentioned time.

1. Holders of H Shares whose names appear on the Company's register of members maintained by Computershare Hong Kong Investor Services Limited and holders of A Shares whose name appear on the Company's register of members maintained by Shanghai branch of China Securities Depository & Clearing Corporation Limited on 2 October 2020 are entitled to attend the EGM. The Company's register of members will be closed from 2 October 2020 (Friday) to 21 October 2020 (Wednesday) (both days inclusive), during which time no transfer of shares will be registered. Transferees of H Shares who wish to attend the EGM must deliver their duly stamped instruments of transfer, accompanied by the relevant share certificates, to Computershare Hong Kong Investor Services Limited by no later than 4:30 p.m. on 30 September 2020 (Wednesday) for completion of the registration of the relevant transfer in accordance with the Articles of Association of the Company.
   Computershare Hong Kong Investor Services Limited's address is as follows: Shops 1712-1716
   17M Floor, Hopewell Centre
   183 Queen's Road East Wanchai
   Hong Kong
2. Shareholders or their proxies must present proof of their identities upon attending the EGM. Should a proxy be appointed, the proxy must also present copies of his/her proxy form, or copies of appointing instrument and power of attorney, if applicable.
3. The EGM is expected to last no more than one day. Shareholders or proxies attending the EGM are responsible for their own transportation and accommodation expenses.
4. The Company adopts the cumulative voting method to elect directors and supervisors at the EGM.
   Cumulative voting method
   When adopting the cumulative voting method for electing the executive director as proposed in Resolution 1, each of the shares held by a shareholder shall carry the same number of votes corresponding to the number of directors to be elected. A shareholder may exercise his voting rights by splitting his votes evenly for each of the candidates of directors corresponding to the number of shares he holds; or by casting all his votes carried by each of his shares corresponding to the number of directors to be elected for a particular candidate of directors; or by casting a portion of his votes carried by each of his shares corresponding to the number of directors to be elected for a certain number of candidates of directors.
   For example: under the cumulative voting method, the maximum valid votes that a shareholder is entitled to cast are calculated on the basis of the total number of shares held by such shareholder times the number of directors to be elected (2 persons). If such shareholder holds 100 shares, then the maximum valid votes he can cast = 100 (the number of shares held by him) × 2 = 200. The shareholder could use his discretion to cast 200 votes evenly among 2 candidates, or to place all his votes on one particular candidate, or to split his votes to 2 candidates.
   Where the total number of votes cast by a shareholder for one or several of the candidate(s) of directors is in excess of the number of votes carried by the total number of shares held by him, the votes cast by the shareholder shall be invalid, and the shareholder shall be deemed to have waived his voting rights. Where the total number of votes cast for one or several candidate(s) of directors by a shareholder is less than the number of votes carried by the total number of shares held by such shareholder, the votes cast by the shareholder shall be valid, and the voting rights attached to the shortfall between the votes actually cast and the votes which the shareholder is entitled to cast shall be deemed to have been waived by the shareholder.
   The voting method of Resolution 2 is identical to that of Resolution 1.
   The candidate is elected when the favourable votes obtained exceed half of the number of shares (on the basis of non-cumulative number of shares) held by the shareholders (including their proxies) attending this general meeting.

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