CR08236-2025

The Exchange does not warrant and holds no responsibility for the veracity of the facts and representations contained in all corporate disclosures, including financial reports. All data contained herein are prepared and submitted by the disclosing party to the Exchange, and are disseminated solely for purposes of information. Any questions on the data contained herein should be addressed directly to the Corporate Information Officer of the disclosing party.

Petron CorporationPCOR

PSE Disclosure Form 17-18 - Other SEC Forms/Reports/Requirements

Form/Report Type Sworn Certification on the Attendance of the Directors at Meetings Held in 2025
Report Period/Report Date Dec 2, 2025
Description of the Disclosure

Please see attached letter dated December 2, 2025, together with the sworn certification on the attendance of the members of the Board of Directors of the Company at the board and stockholders' meetings held in 2025.

Filed on behalf by:
Name Jhoanna Jasmine Javier-Elacio
Designation Vice President - General Counsel and Corporate Secretary/Compliance Officer