Dear Shareholders,

Reference is made to PTTEP's invitation for shareholders to join one day visiting program to our operation site at PTTEP Technology and Innovation Center (PTIC), Wang Chan District, Rayong Province.There will be two groups, each with 50 people of shareholders. The first group is scheduled to visit on Thursday, June 29, 2023 and the second group is scheduled to visit on Thursday, July 6, 2023.

We wish to announce the name lists of shareholders and waiting list in the attachment 1 - 2. PTTEP will contact each entitled shareholders for confirmation by the telephone number given in the Application Form and QR Code application.

If PTTEP is unable to reach the selected applicants within Friday, June 2, 2023, PTTEP reserves the right to cancel that application and will contact another applicant from the waiting list as a substitute.

Please find the itinerary in the attachment 3. Should you have any inquiry, please call Corporate Secretary Division at 0-2537-4000 ext. 8008341 and 8008342 in office hours.

Please be informed accordingly.

Corporate Secretary Division

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PTT Exploration & Production pcl published this content on 30 May 2023 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 30 May 2023 16:48:27 UTC.