Management Name : Mr SUKUMA JAYANANDA | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 04/10/2017

Management Name : Mrs PATCHARAPORN JULOTHAI | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 17/08/2018

Management Name : Mr SUKUMA JAYANANDA | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 25/01/2017

Management Name : Mr SUKUMA JAYANANDA | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 17/08/2018

UOB ASSET MANAGEMENT (THAILAND) COMPANY LIMITED|Foreign Investment Fund : FIF,Structured Note Fund,Specific Fund | Offering Date : 25/07/2008 - 31/07/2008

Facebook page “Thai Oil Stock Exchange of Thailand” impersonates “Thai Oil Plc.” : Unlicensed securities and derivatives business (Disclosure Date : 02/09/2024)

Facebook page “Thai Oil Stock Exchange of Thailand” impersonates “Thai Oil Plc.” : Unlicensed securities and derivatives business (Disclosure Date : 03/09/2024)

Facebook page “Thai Oil Public CO.,LTD” impersonates “Thai Oil Plc.” : Unlicensed securities and derivatives business (Disclosure Date : 13/09/2024)

Facebook page “Thai Oil Public” impersonates “Thai Oil Plc.” : Unlicensed securities and derivatives business (Disclosure Date : 17/07/2024)

Facebook page “Thai Oil Public” impersonates “Thai Oil Plc” : Unlicensed securities and derivatives business (Disclosure Date : 23/07/2024)