Dividend payment / Omitted dividend payment

Subject                                  : Cash dividend payment
Date of Board resolution                 : 24-Sep-2026
Type of dividend payment                 : Cash dividend payment
Record date for the right to receive     : 08-Oct-2026
dividends
Ex-dividend date                         : 07-Oct-2026
Payment for                              : Common shareholders
Cash dividend payment (baht per share)   : 1.40
Par value (baht)                         : 1.00
Payment date                             : 22-Oct-2026
Paid from                                :
    Operating period from 01-Jan-2026 to 30-Jun-2026  and retained Earnings

Remark                                   :
PTT Public Company Limited ("PTT") would like to inform that PTT's Board of 
Directors at the meeting No. 11/2569 held on 24 September 2026 approved a
resolution of interim dividend payment for the first six-month performance of
year 2026 to PTT's shareholders at the rate of Baht 1.40 per share, totaling
approximately Baht 39,655 million, or 51% of the consolidated net income. The
details are as follows;
- Dividend payment of Baht 0.91 per share, totaling approximately Baht 25,776 
million, will be paid out from the unappropriated retained earnings in the part
of PTT's net profit which is subject to 20% corporate income tax wherein
individual shareholders shall be entitled to a dividend tax credit in the
computation of tax under Section 47 bis of the Revenue Code
- Dividend payment of Baht 0.49 per share, totaling approximately Baht 13,879 
million, will be paid out from the unappropriated retained earnings in the part
of dividend received from PTT Exploration and Production Public Company Limited
which is subject to 50% petroleum income tax wherein individual shareholders
shall not be entitled to a dividend tax credit in the computation of tax under
Section 47 bis of the Revenue Code
______________________________________________________________________

The company hereby certifies that the information above is correct and complete.

                         Signature _________________
                                     ( MissPattaralada Sa-ngasang )
                                       Chief Financial Officer
                              Authorized person to disclose information
______________________________________________________________________

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