Jun 29, 2026

DOE Number Falls 16.4 Cents to $4.668

EIA's weekly on-highway diesel fell 16.4 cents to $4.668/gal for the week of June 29, trimming about $12.62 from a 500-mile haul at the stated 6.5 mpg reference. All regions tracked remain 20% or more above their 5-year medians.

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The DOE number fell 16.4 cents to $4.668/gal for the week of June 29, per EIA's weekly on-highway diesel price survey. At the stated 6.5 mpg reference, that is 71.8 cents a mile of fuel. The week's move trims about $12.62 from the fuel cost of a 500-mile haul.

Live data: Diesel fuel cost per mile
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  • West Coast (PADD 5) pulled back 5% on the week to $5.528/gal per EIA's survey, the steepest regional decline in this release, with the West-vs-Gulf spread standing at 124.5 cents/gal over the Gulf Coast (PADD 3) at $4.283/gal.
  • California fell 4% on the week to $6.180/gal, the highest pump price in the dataset and 26% above its 5-year median.
  • New England (PADD 1A) fell 2% on the week to $5.248/gal, the widest above-normal read in EIA's survey at 28% over its 5-year median.
  • Gulf Coast (PADD 3) fell 3% on the week to $4.283/gal, the lowest-priced region in EIA's Monday survey and 21% above its 5-year median.
  • Midwest (PADD 2) fell 4% on the week to $4.583/gal, matching the national index at 23% above its 5-year median.

Across all regions in EIA's Monday survey, the above-normal premium ranges from 20% in the Lower Atlantic (PADD 1C) to 28% in New England (PADD 1A). The index itself sits 23% above its 5-year median.

Gulf Coast ULSD spot settled at $3.296/gal on June 29, New York Harbor at $3.316/gal, per EIA's daily spot series. Both are untaxed bulk wholesale prices. The US pump's $1.372/gal premium over Gulf Coast spot covers fuel taxes and the full retail distribution layer, not a station's margin.