Bangkok, 27 October 2025 – Thai Oil Public Company Limited (“TOP”) announced that Moody’s Investors Service has affirmed the company’s senior unsecured debt ratings at Baa3 and its Baseline Credit Assessment (BCA) at ba2, with an overall outlook remaining negative. Moody’s decision reflects Thai Oil’s strengthened balance sheet following its proactive debt reduction efforts throughout 2025. Over the past nine months, Thai Oil has repaid approximately US$933 million in debt, with an additional THB 18.23 billion (approximately US$550 million) in funding support from a collaborative asset monetisation transaction with PTT Group, announced on 25 September 2025. This collaboration has further reinforced the company’s financial stability and liquidity position. Thai Oil’s Clean Fuel Project (CFP) continues to progress steadily, with completion expected in the third quarter of 2028 at a total investment cost of US$7.151 billion. To maximise efficiency and maintain transparency at every stage, Thai Oil has appointed Foster Wheeler…