S. Korean firms brace for impact as oil prices surge past $100 amid Middle East crisis

On Monday, March 9, South Korean companies were in crisis mode. Brent crude had jumped to $107.54 a barrel—a 14.85 percent spike in a single day—and the psychological barrier of $100 per barrel, once a distant worry, had been breached. In Seoul, gasoline prices had climbed to 1,947.4 won per liter, the highest point in nearly four years. The trigger was clear: escalating turmoil in the Middle East, including recent airstrikes by the United States and Israel against Iran. Now, across the country's largest industrial conglomerates, emergency meetings were underway.

Samsung Electronics, SK Group, Hyundai Motor, and Hanwha Group had all convened in recent days to assess the damage and plot a course through the volatility. The stakes were concrete. A research institute affiliated with Hyundai calculated that if oil prices held steady around $100 per barrel throughout 2026, South Korea's economic growth rate could contract by 0.3 percentage points—a meaningful loss in a tightly managed economy. Worse, economists were already whispering about stagflation: the toxic combination of stalled growth and rising prices that leaves consumers and businesses squeezed from both sides.

The airline and shipping sectors felt the pressure most acutely. Korean Air, the country's flagship carrier, disclosed that it was already hedging up to half of its expected annual fuel consumption, a defensive posture meant to lock in costs and reduce exposure to further price swings. HMM, Korea's largest shipping company, announced plans to begin imposing fuel surcharges on customers—a direct pass-through of costs that would ripple through supply chains and eventually reach consumers. These were not theoretical adjustments; they were immediate, visible responses to a market in flux.

In Seoul, Industry Minister Kim Jung-kwan convened representatives from the country's major oil refiners: SK Energy, GS Caltex, S-Oil, and HD Hyundai Oil Bank. His message was blunt. He asked them to exercise restraint in raising prices, warning that any attempt to exploit the international crisis for excessive domestic gains would face "grave responses" from the government. Kim noted that domestic oil prices typically lag global movements by about two weeks, but in this case, prices had spiked almost immediately after the airstrikes. The implication was clear: refiners were moving faster than market mechanics alone would explain.

The human cost was already visible at the pump. Gasoline in Seoul had topped 1,900 won per liter for the first time in nearly four years on Friday, then climbed further. The Korea Oil Station Association, facing public anger, pointed the finger back at the refiners, saying the supply price increases they imposed were the primary driver of the jump. The government, meanwhile, was taking longer-term precautions. Officials had issued a resources crisis alert the previous week and were working to diversify oil sourcing away from the Middle East while preparing contingency plans for releasing strategic oil reserves if conditions deteriorated further.

What unfolded across South Korea in those early March days was a cascade of defensive moves—each company, each industry, each government agency trying to insulate itself from a shock that no one could fully control. The Middle East remained unstable. Oil markets remained volatile. And in Seoul, in corporate boardrooms and at gas stations, people were bracing for impact.