Thai Oil PCL, a leading oil refinery and petrochemical company in Thailand, was founded in 1961 and listed on the Stock Exchange of Thailand in 1994. Its history encompasses refinery expansions, strategic acquisitions, and leadership transitions, cementing its role as a key player in the Thai energy sector under the PTT group.
Thai Oil Refinery Co., Ltd. was established as a joint venture between the Thai government and Shell, with an initial capital of 100 million baht. The company aimed to build Thailand's first oil refinery. #business #energy
The Sriracha refinery, with a capacity of 36,000 barrels per day, commenced operations, marking Thailand's first oil refinery. This milestone reduced the country's dependence on imported refined products. #oil #industry
The refinery capacity was expanded to 65,000 barrels per day to meet growing domestic demand for petroleum products. This expansion solidified Thai Oil's position as a key supplier. #expansion #capacity
A major upgrade boosted refinery capacity to 100,000 barrels per day, incorporating new processing units. This supported Thailand's industrialization drive. #oil #growth
The Thai government purchased Shell's 30% stake, making Thai Oil a wholly state-owned enterprise. This move aligned with national energy security policies. #privatization #energy
A modernization program introduced advanced refining technologies, improving efficiency and product quality. The project cost 2 billion baht. #technology #modernization
The company was transformed into a public company limited, paving the way for partial privatization. The government retained a majority stake while preparing for an IPO. #corporate #restructuring
Thai Oil PCL made its initial public offering (IPO) on the SET, offering 120 million shares at 80 baht each. The listing raised capital for expansion and increased public participation. #IPO #stockmarket
A major expansion project increased capacity to 185,000 barrels per day, including a new hydrocracker unit. The project cost $500 million and enhanced Thai Oil's competitiveness. #expansion #capacity
The 1997 Asian financial crisis led to a sharp drop in demand and profitability. Thai Oil implemented cost-cutting measures and deferred some investments. #crisis #economy
PTT Public Company Limited acquired the government's 49.99% stake in Thai Oil, making it a subsidiary. This integration strengthened PTT's downstream operations. #acquisition #energy
Thai Oil launched the Clean Fuel Project to produce low-sulfur diesel and gasoline, meeting Euro III standards. The project cost $1.2 billion. #environment #fuel
The expansion project increased capacity to 220,000 barrels per day, incorporating a new crude distillation unit. This made Thai Oil one of the largest refineries in Southeast Asia. #expansion #refinery
Mr. Anuwat T. was appointed as CEO, focusing on operational efficiency and sustainability. Under his leadership, Thai Oil improved its safety record. #leadership #CEO
The company received ISO 14001 certification for its environmental management system, demonstrating commitment to sustainable operations. #environment #certification
The 2008 financial crisis caused a sharp decline in oil prices and refining margins. Thai Oil reported a net loss of 5 billion baht, its first loss since listing. #financialcrisis #oil
Thai Oil implemented a cost reduction program, cutting operating expenses by 20%. The company returned to profitability in 2010. #recovery #costs
Thai Oil announced Phase 2 of the Clean Fuel Project, aimed at producing Euro IV standard fuels. The investment was $1.5 billion. #cleanfuel #investment
Following the completion of the Clean Fuel Project, refinery capacity increased to 275,000 barrels per day. This made Thai Oil the largest refinery in Thailand. #capacity #growth
Thai Oil was recognized as one of Thailand's best managed companies by Finance Asia, reflecting strong corporate governance. #award #governance
Mr. Somchai S. took over as CEO, emphasizing digital transformation and safety. Under his leadership, Thai Oil embarked on a digitalization initiative. #CEO #digital
Thai Oil acquired a solvent refinery from IRPC for 2.5 billion baht, expanding its specialty products portfolio. #acquisition #chemicals
Thai Oil established an innovation center to develop new refining technologies and petrochemical products. The center collaborated with universities. #innovation #R&D
Thai Oil reported a record net profit of 20 billion baht, driven by high refining margins and strong demand. This was the highest profit in its history. #financial #record
Thai Oil invested 5 billion baht in a solar energy subsidiary, diversifying into renewable energy. This aligned with Thailand's Alternative Energy Development Plan. #renewable #energy
Mr. Pongsuang K. was appointed CEO, focusing on sustainability and digitalization. He oversaw the launch of Thai Oil's first sustainability report. #CEO #sustainability
The COVID-19 pandemic caused a collapse in oil demand and prices. Thai Oil maintained operations with reduced runs and implemented health protocols. #pandemic #crisis
Thai Oil's Board approved Phase 3 of the Clean Fuel Project, a $2 billion investment to produce ultra-low sulfur fuels meeting Euro V standards. #cleanfuel #investment
Thai Oil acquired a 100% stake in Thai Paraxylene Co., Ltd. from IRPC for 4 billion baht, expanding its petrochemical business. #acquisition #petrochemical
Thai Oil achieved zero routine flaring at its Sriracha refinery, a major environmental milestone. This reduced greenhouse gas emissions significantly. #environment #flaring
Thai Oil reported annual revenue exceeding 400 billion baht for the first time, driven by higher oil prices and increased production. #financial #revenue
Thai Oil started production of sustainable aviation fuel (SAF) at a new biofuel facility, with a capacity of 1,000 barrels per day. #biofuel #aviation
Mr. Wiroj K. assumed the role of CEO, with a focus on expanding renewable energy and petrochemical integration. #CEO #leadership
Thai Oil partnered with Mitsui & Co. to develop a green hydrogen project, aiming to reduce carbon footprint. The pilot plant was expected to produce 10 tons per day. #hydrogen #partnership
The CFF Phase 3 project was completed, increasing refinery complexity and enabling production of Euro V fuels. The total investment reached $2.5 billion. #cleanfuel #completion
Thai Oil launched a carbon capture and storage (CCS) pilot project at its Sriracha refinery, capturing 50,000 tons of CO2 annually. #CCS #environment
Thai Oil was added to the Dow Jones Sustainability Index (DJSI) for emerging markets, recognizing its environmental and social practices. #sustainability #index
Thai Oil divested its solvent refinery business to IRPC as part of a portfolio optimization strategy. The sale generated 3 billion baht in proceeds. #divestment #restructuring
Thai Oil acquired an LPG terminal and distribution network from Siam Gas for 2 billion baht, strengthening its LPG business. #acquisition #LPG
Thai Oil reported a net profit of 32 billion baht for fiscal year 2026, driven by strong refining margins and petrochemical sales. #financial #profit
Thai Oil celebrated its 65th anniversary, reflecting on its journey from a single refinery to a diversified energy company. The event highlighted contributions to Thailand's energy security. #anniversary #history
Thai Oil invested 1 billion baht to set up 500 EV charging stations across Thailand, diversifying into mobility solutions. #EV #charging
Thai Oil completed a debottlenecking project, increasing capacity to 300,000 barrels per day. This was achieved through process optimization. #capacity #upgrade
Thai Oil sold its solar energy subsidiary to PTT for 6 billion baht, focusing on core refining and petrochemical businesses. #divestment #solar
Thai Oil was awarded Asia's Best Refinery by S&P Global Platts, recognizing its operational excellence and safety performance. #award #refinery