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*** Exercise Your Right to Vote ***Important Notice Regarding the Availability of Proxy Materials for theShareholder Meeting to Be Held on May 23, 2017.TRANSATLANTIC PETROLEUM LTD.Meeting InformationMeeting Type: Annual General MeetingFor holders as of: April 3, 2017Date: May 23, 2017 Time: 10:00 AM CTLocation: 16803 Dallas ParkwayAddison, TX 75001TRANSATLANTIC PETROLEUM LTD.16803 DALLAS PARKWAYADDISON, TX 75001You are receiving this communication because you holdshares in the company named above.This is not a ballot. You cannot use this notice to vote theseshares. This communication presents only an overview ofthe more complete proxy materials that are available toyou on the Internet. You may view the proxy materialsonline at www.proxyvote.com or easily request a paper copy(see reverse side).We encourage you to access and review all of the importantinformation contained in the proxy materials before voting.E26354-P92723See the reverse side of this notice to obtainproxy materials and voting instructions.


Before You VoteHow to Access the Proxy MaterialsProxy Materials Available to VIEW or RECEIVE:NOTICE AND PROXY STATEMENT ANNUAL REPORTHow to View Online:Have the information that is printed in the box marked by the arrowgXXXX XXXX XXXX XXXX(located on thefollowing page) and visit: www.proxyvote.com.How to Request and Receive a PAPER or E-MAIL Copy:If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge forrequesting a copy. Please choose one of the following methods to make your request:1) BY INTERNET: www.proxyvote.com2) BY TELEPHONE: 1-800-579-16393) BY E-MAIL*: sendmaterial@proxyvote.com* If requesting materials by e-mail, please send a blank e-mail with the information that is printed in the box markedby the arrowgXXXX XXXX XXXX XXXX(located on the following page) in the subject line.Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investmentadvisor. Please make the request as instructed above on or before May 9, 2017 to facilitate timely delivery.How To VotePlease Choose One of the Following Voting MethodsVote In Person: Many shareholder meetings have attendance requirements including, but not limited to, thepossession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for anyspecial requirements for meeting attendance. At the meeting, you will need to request a ballot to vote these shares.Vote By Internet: To vote now by Internet, go to www.proxyvote.com. Have the information that is printed in the boxmarked by the arrowgXXXX XXXX XXXX XXXX(located on the following page) available and follow the instructions.Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card.E26355-P92723


Voting ItemsThe Board of Directors recommends that you voteFOR the following proposals.1. Election of Directors.Nominees:1a. N. Malone Mitchell III 3. Advisory Vote on Executive Compensation.1b. Bob G. AlexanderThe Board of Directors recommends that you voteEVERY THREE YEARS on the following proposal.1c. Brian E. Bayley4. Advisory Vote on the Frequency of the AdvisoryVote on Executive Compensation.1d. Charles J. Campise1e. Marlan W. DowneyThe Board of Directors recommends that you voteFOR the following proposal.1f. Gregory K. Renwick1g. Mel G. Riggs5. To increase the authorized share capital of theCompany from $11,000,000 to $21,000,000by the creation of an additional 100,000,000Common Shares of par value US $0.10 each.2. Appoint PMB Helin Donovan, LLP to serve as theindependent registered public accounting firmfor the year ending December 31, 2017 and toauthorize the audit committee to determine theirremuneration.PLEASE NOTE – YOU CANNOT VOTE BY RETURNING THIS NOTICE. To vote the shares you must vote online or request a paper copy ofthe proxy materials to receive a proxy card. Your online vote or completed proxy card must be received by 11:59 PM ET on May 18, 2017.If you wish to attend and vote at the meeting, please bring this notice with you. If you wish to appoint a person to attend and vote at themeeting on your behalf, please follow the instructions online or on the proxy card to appoint such person.E26356-P92723