Iran War Sends US Oil and Gas Prices Higher, Straining Farmers

Rising energy costs tied to the Iran conflict are squeezing margins for U.S. farmers already dealing with uneven weather and volatile input prices. Brent crude futures climbed above $108 a barrel and West Texas Intermediate topped $103 after President Trump left Beijing without a detailed plan to end the fighting. The increases follow two months of disruptions in the Persian Gulf, where attacks on shipping have kept the Strait of Hormuz under tight supply conditions.

Third-generation Iowa soybean grower Alan Montag and North Carolina farmer Charles Harden both report fuel and fertilizer bills running well above last spring’s levels. Harden, whose family has farmed Bertie County land since 1771, described a 12-inch rainfall deficit through mid-May that compounds the cost pressure. He noted that planting decisions now rest on narrower margins once diesel and nitrogen expenses are covered. Similar reports have surfaced in the Midwest and Southeast, where spring fieldwork is in full swing.

Market data show the price jump stems directly from reduced tanker traffic and uncertainty over future exports from the region. Thirty vessels passed through the strait in a recent 24-hour period, far below the pre-conflict average of 140. Analysts at Haitong Futures cited tight supply as the dominant factor keeping prices elevated even after modest improvements in traffic.

During his Beijing meetings, Trump and Chinese President Xi Jinping agreed that Iran should not acquire nuclear weapons and that the strait must remain open to commercial traffic. No timetable or enforcement mechanism emerged from the talks. Trump later said on social media that military operations against Iranian targets could continue, while White House officials indicated China would work quietly to restore normal shipping flows. Treasury Secretary Scott Bessent told interviewers that reopening the waterway serves China’s own interest in stable energy supplies.

Trump also reported that China had signaled interest in purchasing U.S. crude from Gulf Coast and Alaska terminals. Such purchases would represent a shift in trade patterns, potentially offsetting some lost Iranian volumes for American producers while giving Chinese refiners an alternative source. No firm contracts have been announced, and Chinese officials have not confirmed the reported interest.

Fox Business host Larry Kudlow described the higher prices as a temporary cost of removing Iran’s nuclear option and weakening its regional influence. He pointed to record stock-market levels and strong corporate profits as evidence that the broader economy has absorbed the shock so far. Historical patterns show energy spikes during conflicts often recede once supply routes stabilize, though the duration of the current standoff remains unclear.

Farmers have limited short-term options. Many locked in fertilizer contracts earlier in the year at lower rates, but new purchases reflect the current market. Equipment fuel costs cannot be hedged as easily for smaller operations. Some producers are considering acreage shifts toward lower-input crops, a classic market response to relative price changes. Larger operations with storage and forward contracts face less immediate strain but still watch cash-flow projections closely.

The absence of a breakthrough in Beijing leaves both diplomatic and market participants waiting for clearer signals. Shipping companies continue to reroute or delay voyages, sustaining the premium in futures prices. Until tanker traffic returns to normal volumes or alternative supply arrangements scale up, U.S. agriculture will continue to register the direct effects of elevated diesel and chemical costs.