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Gas Price Influences

 Estimated component costs of Oregon gasoline  

Crude delivered for refinement
51%
Refining
17%
Distribution and marketing
8%
Federal tax
10%
State of Oregon tax 
14%
 
Influences on global price
  • As an international commodity, crude oil price is based on global demand
  • Organization of Petroleum Exporting Countries quotas (wellhead production)
  • Demand (much higher during the Northern Hemisphere summer)
  • Composite refinery capacity and throughput rates
  • Futures prices of crude in the commodities market (selling price in future)
  • Demand for other petroleum products shifts crude availability for gasoline
  • Constraints to supply from political unrest
 
Influences on national or regional price
  • Over 80% of the crude oil refined for Oregon use comes from Alaska
  • Oregon gets most of refined petroleum products from four Puget Sound refineries
  • Unexpected slowdowns or shutdowns in those four adversely impacts local cost
  • Over 90% of Oregon supply delivered on Olympic Pipeline from Anacortes, WA.
  • Seasonal changeover from heating oils to gasoline
  • Seasonal changeover of gasoline formulations and higher summer demand
  • Distance from refineries increases transportation cost of fuel
  • No new refineries serving North America in more than a dozen years
  • West coast (PADD 5) historically has slightly higher than national average
Curious About Gas Prices? This U.S DOE. Brochure Explains Price Fluctuations 
 
US DOE Gasoline & Diesel Fuel Update
 
AAA Daily Fuel Gauge for Oregon
 
"Top 15 Ways to Save Gasoline".
 
Ever wonder how much the cost of crude oil contributes to what you pay for a gallon of gasoline? Or how much of what you pay for gasoline goes to state and local taxes? Find out here.
 
American Petroleum Institute - Classsroom Energy
 

 
Page updated: April 15, 2008

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