ANN ARBOR – Oil markets are reminding investors just how quickly geopolitics can reshape the global economy. After posting their biggest one-day jump since 2020 on fears that conflict in the Middle East could disrupt shipping through the Strait of Hormuz, crude prices have since retreated as hopes for a lasting truce and renewed diplomatic talks reduced some of the immediate risk premium. Even so, economists say the episode underscores how vulnerable Michigan’s manufacturing economy remains to global energy shocks.
The nearly 10 percent surge in crude oil prices marked one of the biggest single-day increases in roughly six years, underscoring how quickly geopolitical tensions can ripple through the global economy.
Although a ceasefire is currently holding, energy markets remain on edge because any renewed disruption to shipping through the Strait of Hormuz could quickly reduce global oil supplies and send prices even higher.
Nearly one-fifth of the world’s seaborne oil passes through the Strait of Hormuz, making it one of the global economy’s most critical energy chokepoints.
For Michigan, the implications extend far beyond the price motorists pay at the pump.
As one of America’s largest manufacturing states and home to the nation’s automotive industry, Michigan depends heavily on affordable energy for vehicle production, freight transportation, plastics manufacturing and a vast industrial supply chain. Higher oil prices increase the cost of moving raw materials and finished products while also raising expenses for businesses and consumers alike.
Big Oil Q2 2026 Earnings Scorecard
Company Q2 2026 Profit Year-Over-Year Main Driver ExxonMobil $14.7 Billion ▲ Strong increase Higher crude prices, production, refining Chevron $12.0 Billion ▲ Highest in six years Oil prices, record U.S. production, refining Shell $9.8 Billion ▲ Above expectations Trading, refining margins, higher oil prices BP $5.7 Billion ▲ More than doubled Oil prices, refining margins, energy trading Combined Total $42.2 Billion — Four largest Western oil companies Michigan Manufacturing Takes The First Hit
Michigan could feel the effects of higher oil prices more acutely than many states because of its reliance on manufacturing, agriculture and the automotive industry, said Patrick Anderson, principal and CEO of the Anderson Economic Group in East Lansing.
“Higher oil prices hurt Michigan’s economy two ways,” Anderson said. “First, it makes our manufacturing and agricultural products more expensive to build and get to market. Second, it discourages people from buying cars.”
Michigan manufacturers rely heavily on petroleum-based products, including plastics, synthetic rubber, chemicals, lubricants and packaging materials. Rising fuel prices also increase freight and logistics costs throughout the supply chain.
Higher gasoline prices have historically dampened consumer demand for new vehicles, particularly larger SUVs and pickup trucks that remain among Detroit automakers’ most profitable products.
Anderson said Michigan’s oil and gas producers receive some benefit from higher energy prices, but not enough to offset the broader economic damage.
“That is offset by a modest gain for our own oil & gas industry.”
He also challenged the assumption that rising gasoline prices automatically benefit electric vehicle adoption.
“It doesn’t really help electric vehicles that much, because higher oil price go directly into the electricity prices in almost all states, as natural gas is a major source for electricity.”
Why Gasoline Prices Are Climbing
Patrick De Haan, head of petroleum analysis for GasBuddy, said Michigan drivers are seeing prices rise because several global and domestic factors are converging simultaneously.
“Price increases in Michigan have been driven by many factors, including refinery outages that happened from severe weather last week, but also the price of oil, and countless Ukraine attacks on Russian oil refineries,” De Haan said.
He said uncertainty surrounding Iran continues to influence energy markets.
“The Iran situation isn’t over. It’s still impacting prices, just as Ukraine attacks on Russian oil refineries are still very influential.”
De Haan cautioned against blaming oil companies for rising fuel prices.
“Oil companies remain price takers and not price makers. When there’s less oil available on the market globally, what oil is produced is worth more, and conversely the opposite is true as well.”
He noted that the same companies now reporting strong profits lost tens of billions of dollars during the COVID-19 pandemic when energy demand collapsed.
“Economics determines their profitability, they don’t. They sell at whatever the prevailing price is.”
With geopolitical tensions remaining high and hurricane season entering its busiest months, De Haan said uncertainty itself is becoming a major factor.
“That’s more a function of uncertainty — Iran/U.S., Ukraine/Russia and hurricane season. I’d guess $3.50 to $5 a gallon. Anything in that range is possible with the higher uncertainty over geopolitical tensions.”
For businesses that depend heavily on transportation, he offered practical advice.
“I’d probably be reducing my exposure to the sudden surge by charging a fuel surcharge.”
Big Oil Reports Strong Earnings
As consumers and manufacturers brace for higher costs, the world’s largest oil companies are reporting some of their strongest quarterly earnings in years.
ExxonMobil earned approximately $14.7 billion during the second quarter, while Chevron reported about $12 billion. Shell earned nearly $9.8 billion, and BP reported $5.7 billion Tuesday morning after its quarterly profit more than doubled from a year earlier.
Combined, the four companies generated more than $42 billion in quarterly profits.
Those results reflect stronger crude oil prices, improved refining margins and increased energy trading revenue during a period of heightened geopolitical uncertainty.
As De Haan noted, those earnings largely reflect global supply and demand rather than prices set by the companies themselves.
Inflation Risks Return
Higher oil prices rarely remain confined to gasoline stations.
Transportation companies typically pass higher diesel costs to customers, increasing the cost of shipping groceries, consumer goods, industrial equipment and construction materials. Manufacturers often absorb part of those costs, but many eventually pass them along through higher prices.
That raises the risk that inflation, which had shown signs of moderating earlier this year, could once again accelerate.
Persistent energy inflation could also complicate the Federal Reserve’s plans for future interest-rate cuts if higher fuel costs spread throughout the broader economy.
A Kitchen-Table Issue
The timing also carries political significance.
Gasoline prices remain among the most visible measures of inflation because consumers see them posted on service station signs every day. Rising fuel costs also affect grocery prices, airline tickets, package deliveries and many household essentials.
If oil prices remain elevated through the fall, affordability could once again become one of the dominant kitchen-table issues for Michigan voters as the 2026 midterm elections approach.
What’s Next
Whether this proves to be another short-lived oil spike or the beginning of a more prolonged period of elevated energy prices depends largely on developments in the Middle East and whether the current truce continues to hold.
For a state whose economy still depends heavily on manufacturing, transportation and automobile production, the biggest one-day oil price jump since 2020 is more than just another Wall Street headline. It is a reminder that geopolitical uncertainty thousands of miles away can quickly translate into higher costs for Michigan businesses, higher prices for consumers and renewed pressure on an economy that had only recently begun to see inflation ease.
