S-Oil surged 19.87% this week (6-10) as Middle East tensions escalated, according to Korea Exchange data released on the 11th. The stock rally occurred while the KOSPI index fell over 7%, positioning S-Oil as a defensive play amid market volatility. The price surge reflects investor expectations that refining margin strength will continue through the second half of the year, driven by supply disruptions from the Hormuz Strait conflict and damaged refining facilities in the Gulf region.
S-Oil Posts 19.87% Weekly Gain Amid KOSPI Decline
S-Oil recorded a 19.87% increase this week (6-10) while the KOSPI index dropped more than 7%, according to Korea Exchange data. The stock's defensive performance came as the United States and Iran clashed over control of the Hormuz Strait, leading to armed conflict. West Texas Intermediate (WTI) crude oil prices rose nearly 5% this week, though they remain around the $70 level.
Middle East Conflict Extends Refining Margin Strength
The deteriorating Middle East situation has been interpreted as extending favorable refining margin conditions for S-Oil and other domestic refiners. Refining margins represent the net profit refiners earn from processing crude oil into products like gasoline and diesel. Difficulties in Hormuz Strait passage and bombing of refining facilities during the war caused refining margins to surge sharply.
"International oil prices have fallen to pre-war levels after the end of the Iran war, but normalization of oil fields and refining facilities in the Gulf region has not yet been confirmed," said Lee Chung-jae, researcher at Korea Investment & Securities. "Refining margin strength will continue into the second half as Russia's refining facility operations face problems from Ukraine attacks, and China's operating rates are declining due to higher Iranian crude import prices."
Qatar Facility Attack Creates Base Oil Supply Gap
The base oil market supply shortage presents additional upside for domestic refiners. Base oil is an industrial essential used to manufacture premium engine oils and industrial lubricants. An attack on Qatar facilities in March halted 30,000 barrels per day of base oil supply. The destroyed facilities produced premium Group 3 base oil products, with no alternative supply sources available and shortages expected to continue until at least 2028.
"Global Group 3 base oil production this year will decrease by approximately 30% compared to normal years, with supply reductions of about 12% continuing into the first half of next year," said Lee Dong-wook, researcher at IBK Securities. "Normalization is expected to take 12-18 months, and domestic refiners like SK Innovation and S-Oil, which account for approximately 40% of global production, are positioned to receive maximum spillover benefits."
Analysts Highlight Dividend Expansion Potential
Securities firms are particularly focused on S-Oil's dividend capacity expansion momentum. S-Oil historically allocated over half of net profit to dividends following parent company Saudi Aramco's high-dividend policy, with dividend payout ratios approaching 60% during the refining boom 10 years ago. However, payout ratios have declined to the 20% range since 2018, attributed to investment burdens from the 9 trillion won Shaheen Project.
Analysts expect dividend stock appeal to increase starting next year when the Shaheen Project begins commercial operation. Kim Hyun-tae, researcher at BNK Securities, raised S-Oil's target price 26% to 160,000 won. "Profit strength has increased due to surging refining margins, while the base oil high-profit cycle is expected to continue for a considerable period due to competitor operational disruptions," Kim said. "The completion of capital expenditures from the Shaheen Project's commercial operation in 2027, combined with profit increases, could enhance appeal as a dividend stock."
FAQ
What caused S-Oil stocks to surge 19.87% this week?
S-Oil stocks rose 19.87% this week (6-10) due to escalating Middle East tensions and expectations that refining margin strength will continue through the second half of the year. The Hormuz Strait conflict and damaged Gulf region refining facilities created supply disruptions that boosted refining margins for domestic refiners.
How did the Qatar facility attack in March affect the base oil market?
An attack on Qatar facilities in March halted 30,000 barrels per day of Group 3 base oil supply. The shortage is expected to continue until at least 2028, with global Group 3 base oil production decreasing by approximately 30% this year and about 12% into the first half of next year, according to IBK Securities researcher Lee Dong-wook.
When will S-Oil's Shaheen Project begin commercial operation?
The Shaheen Project is scheduled to begin commercial operation in 2027. Analysts expect this 9 trillion won investment project's completion to end capital expenditure burdens and, combined with profit increases, enhance S-Oil's appeal as a dividend stock.
