Louisiana Declares Emergency as Diesel Hits Record $6.03/Gallon

Louisiana Governor Jeff Landry has declared a state of emergency in response to record-high diesel prices hitting the state at the peak of harvest season. The executive order gives farmers and timber operators a workaround on off-road fuel rules while distillate inventories stay tight nationally.

What the order actually does

The executive order, signed September 22 and effective September 23, temporarily suspends state penalties for using dyed diesel, untaxed off-road fuel typically reserved for tractors, skidders and irrigation pumps, in vehicles registered for on-road use. The suspension applies specifically to vehicles registered as Class 2 (forest products) or Class 5 (farm use).

The order is set to expire October 22, unless the governor extends, amends, or ends it sooner. Because the emergency declaration is in effect statewide, it also triggers Louisiana’s price-gouging law, barring sellers from charging more than usual for goods and services unless the increase is tied to legitimate market conditions or costs.

How high are prices?

In Louisiana, the average retail price of diesel has reached an all-time high of $6.03 per gallon, 112 percent higher than the price the LSU AgCenter used to develop its 2026 crop enterprise budgets. Landry declared a State of Emergency, citing the sharp increase in the price of regular diesel, saying the price is 80% higher than this time last year.

“For Louisiana’s sugarcane farmers, this order could mean over $8 million in savings over the course of the 2026 harvest season,” Simon said. “Every dollar matters when you are trying to get a crop out of the field and to the mill, and we appreciate the Governor stepping up at a critical time for our industry.”

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Why diesel is squeezed nationally

The diesel shortage driving these high prices is a national issue. U.S. inventories of distillate fuel oil are currently 12.5 percent below the five-year average, contributing to higher domestic diesel prices. At the same time, U.S. net exports of distillate fuel oil remain near five-year highs.

That combination, low domestic stocks plus heavy exports, is the setup traders have been watching in the distillate crack spread heading into winter heating demand.

Federal angle

The Order also directs the Secretary of the Louisiana Department of Revenue to request federal penalty relief from the IRS by the end of the week. Watch for whether that request expands into broader regional waivers if diesel prices stay elevated through October.

Options market and stocks to watch

Diesel tightness and Gulf Coast refining margins put a handful of names in focus. Traders can screen flow on XOM and CVX for exposure to refined product spreads, and on VLO, PSX, and MPC as pure-play refiners that benefit when distillate cracks widen.

Also worth watching: agriculture equipment and input names like DE, where higher fuel costs cut into farm cash flow just as harvest ramps. For more on energy and macro headlines, see other news.

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