SECURITIES AND EXCHANGE COMMISSIONSEC FORM 17-C

CURRENT REPORT UNDER SECTION 17
OF THE SECURITIES REGULATION CODE
AND SRC RULE 17.2(c) THEREUNDER

1. Date of Report (Date of earliest event reported)

Feb 13, 2018

2. SEC Identification Number

31171

3. BIR Tax Identification No.

000-168-801

4. Exact name of issuer as specified in its charter

PETRON CORPORATION

5. Province, country or other jurisdiction of incorporation

Philippines

6. Industry Classification Code(SEC Use Only)

7. Address of principal office

San Miguel Head Office Complex, 40 San Miguel Avenue, Mandaluyong City Postal Code 1550

8. Issuer's telephone number, including area code

(63 2) 886-3888, 884-9200

9. Former name or former address, if changed since last report

N/A

10. Securities registered pursuant to Sections 8 and 12 of the SRC or Sections 4 and 8 of the RSA

Title of Each Class	Number of Shares of Common Stock Outstanding and Amount of Debt Outstanding
COMMON (PCOR)	9,375,104,497
PREFERRED SERIES 2A (PRF2A)	7,122,320
PREFERRED SERIES 2B (PRF2B)	2,877,680
PCOR SERIES A BONDS DUE 2021 (IN MIL PESO)	13,000
PCOR SERIES B BONDS DUE 2023 (IN MIL PESO)	7,000
TOTAL DEBT AS OF SEPT 30, 2017 (IN MIL PESO-CONSO)	226,694

11. Indicate the item numbers reported herein

Item 4 and Item 9.

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 4-8 - Change in Directors and/or Officers
(Resignation/Removal or Appointment/Election)
References: SRC Rule 17 (SEC Form 17-C) and
Section 4.4 of the Revised Disclosure Rules

Subject of the Disclosure
Appointment of company officers.
Background/Description of the Disclosure
Appointment of company officers.

Resignation/Removal or Replacement

Name of Person	Position/Designation	Effective Date of Resignation/Cessation of term (mmm/dd/yyyy)	Reason(s) for Resignation/Cessation
-	-	-	-

Election or Appointment

Name of Person	Position/Designation	Date of Appointment/Election (mmm/dd/yyyy)	Effective Date of Appointment Election (mmm/dd/yyyy)	Shareholdings in the Listed Company		Nature of Indirect Ownership
				Direct	Indirect
-	-	-	-	-	-	-

Promotion or Change in Designation

Name of Person	Position/Designation		Date of Approval (mmm/dd/yyyy)	Effective Date of Change (mmm/dd/yyyy)	Shareholdings in the Listed Company		Nature of Indirect Ownership
	From	To			Direct	Indirect
Freddie P. Yumang	Vice President - Refinery	Senior Vice President - Operations for Refinery Division	02/13/2018	02/01/2018	0	73,600	-
Allister J. Go	Production B Operations Manager	Assistant Vice President - Petron Bataan Refinery Production A	02/13/2018	01/01/2018	11,030	-	-
Reynaldo V. Velasco, Jr.	OIC Head - Production B	Assistant Vice President - Petron Bataan Refinery Production B	02/13/2018	01/01/2018	5,200	17,100	Held through a broker
Raymond C. Osmond	OIC Head - Thermal Power Plant/Refinery Solid Fuel-Fired Boiler	Assistant Vice President - Refinery Solid Fuel-Fired Boiler/Thermal Power Plant	02/13/2018	01/01/2018	0	0	-

Other Relevant Information
Please see attached letter dated February 13, 2018.