Type of securities : Common share | Effective Date : 27/09/2004 | Close Selling Date : 15/10/2004

Type of securities : Common share | Effective Date : 16/09/2004 | Close Selling Date : 21/09/2004

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 : 23/07/2024)

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

Type of securities : Common share | Effective Date : 23/08/2013 | Close Selling Date : 29/08/2013

Type of securities : Common share | Effective Date : 14/01/2021 | Close Selling Date : 05/02/2021

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