Chevron CEO Mike Wirth says the market buffers that contained earlier crude increases have largely been depleted. His warning arrives as U.S. diesel tops $6 a gallon and global inventories fall, leaving business leaders to assess how higher oil prices could affect budgets, freight contracts, supply chains and customer pricing.
Key Takeaways
- Wirth said on September 11 that depleted market buffers make a quick decline in oil prices harder to envision.
- The IEA reported a 95 million-barrel global inventory draw in August, bringing cumulative draws since February to 507 million barrels.
- U.S. diesel averaged about $6.06 a gallon on September 10, according to AAA data.
- Chevron reported record U.S. refinery throughput of more than 1 million barrels per day during the second quarter.
Chevron’s Warning Puts Oil Market Buffers in Focus
Chevron Chairman and CEO Mike Wirth placed a narrowing oil supply cushion at the center of the energy outlook on September 11, telling an industry conference in Austin, Texas, that several buffers used earlier in the year had largely run their course.
Commercial inventories, national stockpile releases and crude stored aboard ships helped soften disrupted Middle East flows but are now less available, according to Wirth.
“It’s harder to envision a scenario where prices soften and quickly,” Wirth said. “I think the risks remain to the upside over the next few months.”
The remarks did not establish a price target. They identified a tighter physical market in which companies may have less protection from shipping interruptions, refinery outages or further inventory declines.
Brent traded near $104.53 a barrel Friday afternoon, while West Texas Intermediate stood near $100.25. Both had reached their highest levels since mid-May and remained headed for weekly gains above 8%.
For executives, the weekly move matters more than one session’s decline. Fuel-intensive companies may see changes flow through freight rates, delivery fees and supplier quotes. Leaders overseeing North American shipping operations also face exposure across ocean, port and inland logistics networks.
Shrinking Inventories Reinforce Higher Oil Prices
The International Energy Agency’s September Oil Market Report provided data supporting Wirth’s concern about shrinking buffers. Global observed oil inventories fell by 95 million barrels in August, or about 3.1 million barrels per day.
The decline brought cumulative inventory draws since February to 507 million barrels, according to the IEA. Oil held on water fell by 65 million barrels during August as tanker traffic from the Middle East encountered renewed disruption.
The IEA projected that global oil supply would average 100.7 million barrels per day in 2026, a year-over-year decline of 5.7 million barrels per day. It deferred a full recovery in Gulf supplies until 2027.
The agency forecast a 2.5 million-barrel-per-day decline in global demand this year, partly because elevated fuel prices are weighing on consumption. Supply, however, is projected to contract more sharply than demand.
Higher oil prices remain tied to physical availability, not only daily futures trading. Inventory levels, oil on water, refinery throughput and vessel traffic can give management teams context when prices move abruptly.
Diesel Pressure Reaches Corporate Operating Budgets
The U.S. national average reached about $6.06 a gallon on September 10, according to AAA figures. That was more than 60% above the level recorded a year earlier.
Diesel powers trucks, farm machinery, construction equipment and parts of the rail network. Price increases can enter accounts through freight surcharges, distribution expenses and vendor contracts, although the timing depends on commercial terms.
During second-quarter reporting, Chevron said its U.S. refineries processed more than 1 million barrels per day, a company record. Wirth also said product pricing could face upward pressure into the third quarter and potentially beyond, particularly for diesel and heating oil.
Chevron previously estimated that planned third-quarter refinery downtime would reduce downstream earnings by $175 million to $225 million.
Retailers, manufacturers and consumer businesses managing profitability under operating pressure may need to compare fuel scenarios with pricing cycles, customer demand and supplier terms.
Finance teams can test budgets against several fuel-price ranges rather than one benchmark. Procurement leaders can review contract duration, surcharge formulas and dependence on carriers. Operations teams can examine delivery frequency, route efficiency and the location of suppliers.
Boards may also distinguish between a temporary futures-market spike and a physical shortage. The IEA data and Wirth’s remarks place inventories, refinery availability and shipping volumes alongside Brent and WTI as relevant indicators.
Wirth stopped short of predicting a precise peak. His narrower warning was that the buffers restraining earlier increases have been depleted, leaving fewer mechanisms to absorb disruption. For U.S. business leaders, higher oil prices now present a measurable planning issue across working capital, supply continuity and customer pricing.
Frequently Asked Questions
Why did Chevron’s CEO warn about oil prices?
Wirth said commercial stocks, national reserve releases and oil stored aboard ships had helped restrain earlier increases. With those buffers reduced, he said a quick price decline had become more difficult to envision.
How high were U.S. oil and diesel prices?
West Texas Intermediate traded near $100.25 a barrel Friday afternoon, while Brent stood near $104.53. AAA data placed the national diesel average at about $6.06 a gallon on September 10.
What did the IEA report about oil inventories?
The IEA reported that global observed inventories fell by 95 million barrels in August. Cumulative draws since February reached 507 million barrels, while oil held on water declined by 65 million barrels during August.
How can higher oil prices affect businesses?
Higher oil prices can affect freight rates, distribution expenses, supplier quotes and working-capital requirements. The size and timing of those effects depend on fuel surcharges, contract structures, delivery networks and the company’s ability to adjust pricing.
