Here’s a fun paradox for you: the same president who greenlit a military operation that sent crude prices skyrocketing is now demanding to know why gasoline costs so much.

Chevron and Exxon are reporting earnings that would make even the most seasoned Wall Street analysts do a double-take. Analyst forecasts peg Exxon’s adjusted net income for Q2 2026 at roughly $15.9 billion, while Chevron is expected to land somewhere between $9.9 billion and $10 billion. For context, those figures represent more than triple what each company earned in Q1, when Exxon posted $4.9 billion and Chevron came in at $2.8 billion.

The profit explosion has a direct cause: geopolitical chaos in oil-producing regions, most notably the US military operation in Venezuela earlier this year that resulted in the capture of Nicolás Maduro. That event sent crude prices surging and oil company share prices along with them. Chevron shares climbed roughly 6.4% and Exxon shares rose about 3% in the immediate aftermath back in January.

The White House wants answers

President Trump is not celebrating alongside Big Oil’s shareholders. On June 24, he announced a Department of Justice investigation targeting Exxon, Chevron, Shell, and BP. The accusation: these companies haven’t been passing along crude price declines to consumers at the pump.

Trump set what he called an aspirational target of $2.25 per gallon for gasoline. The current reality is rather different. Average US gasoline prices sat at approximately $3.93 per gallon by late June, a decline from May’s highs but still well above where they started the year.

A profit boom built on shaky ground

Shares of both Chevron and Exxon initially gained on speculation around the intervention, as some traders bet that the investigation would amount to political theater rather than substantive action. That optimism faded as it became clear the regulatory scrutiny had teeth, putting downward pressure on both stocks.

For the oil majors, the math problem is straightforward but uncomfortable. If the government successfully pressures gasoline prices toward that $2.25 target, the gap between crude costs and retail pricing, where a significant chunk of their margin lives, gets squeezed hard. That would directly threaten the kind of earnings growth investors are currently celebrating.

What this means for investors

The medium-term picture is murkier. A DOJ investigation doesn’t have to result in penalties to damage sentiment. The mere existence of an active probe creates uncertainty around future pricing power. If the administration escalates from investigation to concrete action, whether through regulatory mandates, windfall taxes, or enforced price caps, the earnings trajectory changes dramatically.

Commodity traders should be watching the regulatory calendar closely. Any concrete enforcement action from the DOJ investigation could shift market dynamics quickly, potentially compressing refining margins industry-wide. The difference between a $3.93 gallon and a $2.25 gallon isn’t just $1.68. It’s potentially billions of dollars in quarterly earnings that investors are currently pricing in as sustainable.