Oil hits $100, pushing costs from pumps to grocery aisles

Brent crude oil surged past $100 a barrel on Thursday, its first crossing of that threshold since May, as renewed military conflict and strikes in the Middle East disrupted global oil supplies. The U.S. price for regular gasoline averaged $4.09 a gallon that day, up 15 cents from the previous week, with most states reporting prices of $4 or above. According to Pavel Molchanov, an investment strategy analyst at Raymond James, the typical supply-chain lag means pump prices are poised to keep rising at least into the following week, though futures prices for oil delivered later this year and next were lower, suggesting relief could come once military action ends. Gasoline demand, however, remained resilient: demand rose 1% to 8.9 million barrels per day, per the U.S. Energy Information Administration.

The price spike cascades through nearly every consumer-facing sector. Grocery prices rise with oil because farmers use diesel equipment and trucks transport most food products. Miguel Gomez, a Cornell University professor directing the Food Industry Management Program, explained that while oil at $100 does not immediately spike food prices, it "puts upward pressure across the food supply chains, especially for categories that depend heavily on trucking, cold storage and packaging." Fresh produce and dairy face the largest impact due to refrigeration requirements during delivery; imported goods like olive oil are also vulnerable to higher shipping costs. Albertsons, a major grocery chain, lowered its 2026 fiscal outlook on Thursday, citing pressure on its core grocery business and pullback in consumer spending. Freight costs broadly have reached a four-year high. According to an AFS Logistics and TD Cowen Freight Index released July 14, truckload pricing has climbed because of rising fuel costs and capacity constraints. Andy Dyer, CEO of AFS Logistics, reported that diesel prices in the second quarter were about 51% higher than in January and February, while jet fuel prices rose 90% from a year earlier. Smaller truckload carriers working on tight margins may park trucks and wait for fuel prices to decline before resuming operation, he warned.

Retailers are already reporting consumer pullback. Tractor Supply Co. reduced its annual sales outlook on Thursday, citing in part higher fuel prices during its spring selling season that weighed on customer spending. CEO Hal Lawton told analysts that the company's customers "often drive longer distances to shop frequently in pickup trucks, many of which are diesel-powered, making them especially sensitive to higher fuel costs." Although customers are still investing in their pets, animals, farms, and properties, shopping has become "more deliberate," with customers consolidating trips, prioritizing needs-based purchases, and taking a measured approach to discretionary spending. The footwear industry faces particular pressure: the Footwear Distributors and Retailers of America trade group warned in a report Wednesday that increasing freight and material costs, along with rising tariffs, were creating challenges as families prepared for back-to-school shopping. Matt Priest, CEO and president of the trade group, noted that some members cited 25% price increases for petroleum-based materials used in footwear manufacturing due to the Middle East conflict, which could eventually translate into roughly a 5% increase in the cost of finished footwear products sold to consumers. Footwear companies have been front-loading inventory and accelerating imports before new tariffs take effect, further pressuring shipping rates. "Container rates are spiking right now," Priest said. Airlines have also responded by raising fares and add-on fees while trimming less profitable flights or routes. American Airlines on Thursday reported a sharp decline in second-quarter net income despite record revenue and strong spring travel demand; higher fares offset nearly half of its higher fuel bill but not enough to prevent the airline from lowering its full-year outlook. Jet fuel demand, however, rose 9% in the last four weeks compared to the same period a year earlier.

Oil's breach of $100 per barrel marks a sharp reversal from the lower prices consumers briefly enjoyed when U.S.-Iran tensions waned in June. The body attributes the current spike to volatility along the Strait of Hormuz and broader Middle East instability following renewed military strikes. This timing matters: companies across food, retail, logistics, and aviation that earlier absorbed cost spikes from U.S. and Israeli military action against Iran are now facing a second wave, and this time consumer resistance is visible. Albertsons lowered its 2026 outlook citing both rising costs and pullback in consumer spending; Tractor Supply noted customers are shopping "more deliberately," consolidating trips and prioritizing needs over discretionary buys. Retailers and shippers are caught between absorbing costs themselves (which squeezes margins) and passing them to consumers (which dampens demand). The footwear industry is emblematic: 25% cost increases in petroleum-based materials could yield roughly 5% higher prices to consumers, at a moment when companies are also front-loading inventory ahead of potential tariffs, further spiking container rates. Smaller carriers, as AFS Logistics CEO Andy Dyer notes, may park trucks and wait for fuel to stabilize rather than operate at a loss—a potential constraint on trucking capacity even if prices later fall.