Brent settles at $113.17, highest since May, after Trump says Iran "something" will "happen fairly soon"

Oil finished Thursday sharply higher on fears that the Middle East conflict is re-escalating. CNBC reported that Brent crude futures rose 4% to settle at $113.17 a barrel, the highest close for the international benchmark since May 4, while West Texas Intermediate gained 2.4% to settle at $99.47. This is the closing-price follow-up to our midday story on the reported strike plans, which carried intraday quotes.

What Trump said

According to CNBC, the trigger was the New York Times report that US and Israeli militaries have drawn up specific plans for renewed strikes on Iran after the midterm elections, with officials describing a "short but intensive" operation. Asked by a reporter late Wednesday about Iran, President Trump said the US is not negotiating with Iran and that "something one way or the other" will "happen fairly soon," without elaborating. He added: "Most people seem to think it's after the election. We're going to see what happens." That is a statement about timing and uncertainty, not an announcement of a decision. The strike plans themselves rest on anonymous officials, and no strike has been approved publicly.

Aramco and the Saudi front

CNBC, citing Reuters, reported Thursday that Saudi Aramco told staff to evacuate its headquarters in Dhahran and work remotely, according to people familiar with the matter. CNBC adds that Aramco facilities have repeatedly been attacked by the Houthis. We could not independently confirm the Aramco instruction from a second outlet or a company statement, so treat it as a single-source report relayed by CNBC.

CNBC also reports that the State Department's Tommy Pigott said the order for non-emergency US government employees and their families to leave applies only to Saudi Arabia, citing escalating Houthi attacks on civilian targets. Saudi state media said at least two people were killed and eight injured in Wednesday's attack on King Fahd International Airport in Dammam. Casualty counts are as attributed and may change.

The numbers behind the move

• The gap: Brent at $113.17 against WTI at $99.47 is a spread of $13.70 a barrel. Brent prices crude loaded abroad, so a Gulf shipping scare shows up there first; US producers feel it with a lag.
• The size of the day: a 4% gain to $113.17 implies roughly a $4.40 jump in one session from about $108.80. WTI's 2.4% gain is roughly $2.30.
• Markets elsewhere: at 4:06 PM ET our markets board showed the Nasdaq 100 down 2.83%, the S&P 500 down 1.16%, gold down 2.75% near $4,027 and the 10-year Treasury yield at 5.12%. No source we read ties those moves to Iran, so we are not claiming a link.

What it means in dollars

A barrel holds 42 gallons, so each $1 on crude is worth about 2.4 cents a gallon before refining margins, taxes and timing, which is simple division and not a pump-price forecast. A $4.40 one-day Brent rise therefore equals roughly 10 cents a gallon of crude cost. Whether that reaches pumps depends on whether it holds.

• Fuel-heavy small businesses (trucking, landscaping, delivery, farms) should compare their fuel clauses and surcharge language now, since diesel follows crude with a lag of days to weeks.
• Airlines and travelers face jet-fuel exposure and the risk of Gulf airport disruption; check carrier notices and travel.state.gov before Saudi or Gulf trips.
• Shipping and insurance: war-risk premiums are the pressure point near Hormuz and Bab al-Mandab. We have no verified premium quotes today and are not putting a number on them.
• Defense stocks: we did not verify sector moves and will not guess at them.

CNBC also quoted Aptus Capital's David Wagner arguing the economic hit may be milder than in past decades, because gasoline takes about half the share of disposable income it did a decade ago, per US government data he cited. That is one analyst's view, offered against an oil price still below inflation-adjusted highs.

What to watch

The next dated checkpoints: Friday's S&P Global flash PMI, the Fed's October 28 decision (our board's forecast is a hold at 3.875%), the November 3 midterms, the November 6 jobs report and the November 10 CPI, which last printed 3.7% year over year. Energy prices feed that last figure directly. For the live picture see our crude oil chart and the War Room.

Sources: CNBC (settlement prices, Trump remarks, Aramco report citing Reuters, State Department and Saudi state media statements as relayed), Chronicle markets board at 4:06 PM ET, Yahoo Finance daily closes. This is market information, not investment advice.