General Announcement::Corporate Disclosure

CR07431-2021

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 Corporation

PCOR

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

Form/Report Type Certificate of Attendance for Corporate Governance Seminar

Report Period/Report

Date

Oct 22, 2021

Description of the Disclosure

Please see attached letter dated October 22, 2021.

Filed on behalf by:

Name	Jhoanna Jasmine Javier-Elacio
Designation	Legal Manager and Assistant Corporate Secretary

October 22, 2021

PHILIPPINE STOCK EXCHANGE, INC.

Disclosure Department

6th Floor, PSE Tower

5th Avenue corner 28th Street Bonifacio Global City, Taguig City

Attention: Ms.Janet A. Encarnacion

Head, Disclosure Department

PHILIPPINE DEALING & EXCHANGE CORP.

29th Floor, BDO Equitable Tower

8751 Paseo de Roxas Makati City 1226

Attention: Atty. Marie Rose M. Magallen-Lirio

Head - Issuer Compliance and Disclosure Department

Gentlemen:

Please find attached Certificate of Attendance of Atty. Virgilio S. Jacinto, Director of Petron Corporation, which we received today for a corporate governance seminar held on October 15, 2021 via Zoom conducted by Risks, Opportunities, Assessment and Management (ROAM), Inc.

Very truly yours,

JOEL ANGELO C. CRUZ

VP - General Counsel &

Corporate Secretary