FORM 57 (Y2K)

(TRANSLATION) Certificate of Correctness Report of Year 2000 Compliance Project FORM 57 (Y2K) The Bangchak Petroleum Public Company Limited by Board of Directors (hereinafter called the Company) have examined the statement in the report concerning to this Y2K Compliance Project (hereinafter called the Project) and certify that all are completed, accurate, true, and do not make others misunderstand, or lack the information in significance that may damage to shareholders, or stock exchange investors To be the evidence, all documents which have been certified by the Company, we empowered Mrs Saisunee Sangnimnuan (hereinafter called the Attorney) to have the authorized signature to sign in all documents concerning to the Project. All documents, without Attornys signature, shall not be deemed as a part hereof. Name Position Signature 1 Mr. Somchai Richupan Chairman 2 Admiral. Kumnung Thiensiri Director 3 Mr. Chirayu Isarangkun na-Ayuthaya Director 4 Mr. Prasert Bunsumpun Director 5 Mr. Piyasvasti Amranand Director 6 Mrs. Puntip Surathin Director 7 Mr. Pichai Chunhavajira Director 8 Mr. Wanchai Thanittiraporn Director 9 Mr. Sommai Phasee Director 10 Mr. Anan Nadtasomboon Director 11 Mr. Sophon Suphapong Director and Secretary to the Board of Directors Name Position Signature Attorney Mrs. Saisunee Sangnimnuan Manager