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TARIFFS AND RATE SCHEDULES

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or contact our harbor desk at harbor.dispatcher@tidewater.com

TERMS AND CONDITIONS

AVERAGE DIESEL FUEL PRICE
PORTLAND, OREGON

Month and Year
Average Diesel Fuel Price*
July 2025
$3.28
June 2025
$3.19
May 2025
$2.80
April 2025
$2.56
March 2025
$2.49
February 2025
$2.51
January 2025
$2.49
December 2024
$2.32
November 2024
$2.45
October 2024
$2.62
September 2024
$2.50
August 2024
$2.57

*These monthly average fuel prices will be used to calculate fuel charges per applicable tariffs.

OPIS GROSS ULTRA LOW SULFUR RED DYE DISTILLATE PRICES
PORTLAND, OREGON

Date
Price
April 30, 2026
$4.79
April 23, 2026
$4.58
April 16, 2026
$4.84
April 9, 2026
$5.27
April 2, 2026
$5.06
March 26, 2026
$4.81
March 19, 2026
$4.51
March 12, 2026
$4.09
March 5, 2026
$3.47
February 26, 2026
$3.04
February 19, 2026
$2.79
February 12, 2026
$2.76
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