Exxon, Chevron investors cautious after oil news

For most of 2026, Exxon Mobil (XOM) and Chevron (CVX) investors enjoyed good gains as the Middle East crises pushed crude price to record highs.

The Iran war had throttled the Strait of Hormuz, the narrow passage through which roughly a fifth of the world's oil normally travels, and both stocks surged on the news.

Then the U.S. Treasury, in the early hours of June 22, made a major change.

The Office of Foreign Assets Control published General License X, a sweeping 60-day authorization letting buyers worldwide purchase, transport, and arrange services for Iranian crude, petroleum products, and petrochemicals with no volume cap.

Buyers can now pay Iran directly in U.S. dollars, removing one of the biggest practical barriers to Iranian oil reaching global markets.

Brent crude fell more than 3.5% on June 22 and losses continued toward pre-conflict lows through the week, Reuters reported.

Exxon Mobil and Chevron have followed crude lower, both dropping nearly 3% on Tuesday.

What GL X does, and why oil sold off so fast

OFAC's General License X is the broadest U.S. authorization of Iranian oil since the conflict began.

Unlike prior waivers that covered only delivery and sale of already-loaded crude, GL X also authorizes production, extends to petrochemicals, and permits direct U.S.-dollar payments to Iranian sellers with no escrow requirement, Holland & Knight reports.

That payment restriction had been the biggest practical barrier keeping institutional buyers in India, Europe, and China from Iranian crude. GL X removes it entirely.

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The license was issued as U.S.-Iran negotiations in Switzerland produced a 60-day road map toward a longer-term deal, with Qatari and Pakistani mediators confirming progress, Argus Media reports.

Iranian exports had already been building: TankerTrackers confirmed Iran exported 36 million barrels since the June 15 memorandum of understanding was announced, Anadolu Agency reported.

That 36 million barrels, established before GL X cleared the final legal hurdles for state-owned buyers to participate openly, signals how fast Iranian supply can move once barriers fall.

How the war premium built Exxon and Chevron's 2026 story

ExxonMobil (XOM) and Chevron (CVX) were 2026's top energy performers in the first quarter, riding a dramatic oil supply shock.

Brent crude averaged $120 per barrel in April, the International Energy Agency found.

Exxon rose 41% in the first quarter and Chevron climbed 36%, with energy leading every S&P 500 sector while the broader index fell 4.6%, Reuters reported.

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Restricted Iranian supply kept oil tight globally, letting integrated majors collect more profit on every barrel.

Exxon's energy products segment earned $2.8 billion in the first quarter, up roughly $2 billion from the prior year, according to ExxonMobil’s First-Quarter 2026 Financial Results.

That dynamic is now reversing.

Exxon has dropped more than 23% from its $176.41 peak, and Chevron is down roughly 20% from its $214.71 high, a rapid unwind of the war premium.

XOM vs. CVX vs. the S&P 500: where the year now stands

After leading the broader market by more than 30 percentage points in the first quarter, both stocks have surrendered much of that edge. Here is where each stands today:

• ExxonMobil (XOM): Trades at $139.73, down about 23% from its 52-week high of $176.41, and fell 2.82% Tuesday.
• Chevron (CVX): Trades at $175.98, down roughly 20% from its 52-week high of $214.71, and dropped 2.81% today.
• S&P 500: Up about 9% year-to-date, according to The Motley Fool, but it still lags behind both Chevron and ExxonMobil on a full-year basis, even though the energy sector's first-quarter surge has cooled down.
  Source: Yahoo Finance data || XOM, CVX

The gap shows how much of energy's 2026 outperformance was war-premium pricing, not fundamental business improvement. When the premium contracts, the stocks follow.

What still needs to happen before XOM and CVX find a floor

GL X expires August 21. If U.S.-Iran talks collapse before then, the war premium could return quickly, as it has done repeatedly since February.

The bullish case now rests on specific conditions:

• Many U.S. banks and global insurers remain wary of GL X due to ongoing IRGC-related risks, which could slow Iranian barrels from reaching market at full scale, Holland & Knight advises.
• Exxon's Permian Basin production and Chevron's 39-year dividend growth streak provide earnings and income support independent of geopolitical pricing.
• US-Iran negotiations have broken down repeatedly in 2026, Argus Media notes, leaving open the possibility the war premium snaps back before GL X expires.

If Iranian crude reaches market at scale, both stocks face continued pressure through August. A collapse in talks could revive the war premium just as quickly.

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