Gas Prices Continue To Rise As Uprisings In Mideast Drive Price Of Crude Oil Up

SAN FRANCISCO, CA - FEBRUARY 25: A man pumps gas into his truck at a Flyer's gas station on February 25, 2011 in San Francisco, California. As unrest persists in Libya and other Middle-East countries, gas prices have spiked nearly 12 cents per gallon this week and surged 6 cents overnight. The national average price for one gallon of regular increased Friday to $3.287 (Photo by Justin Sullivan/Getty Images)

Gas Prices Continue To Rise As Uprisings In Mideast Drive Price Of Crude Oil Up

SAN FRANCISCO, CA - FEBRUARY 25: Gas prices over $4.00 per gallon are displayed in front of a gas station on February 25, 2011 in San Francisco, California. As unrest persists in Libya and other Middle-East countries, gas prices have spiked nearly 12 cents per gallon this week and surged 6 cents overnight. The national average price for one gallon of regular increased Friday to $3.287 (Photo by Justin Sullivan/Getty Images)

Gas Prices Continue To Rise As Uprisings In Mideast Drive Price Of Crude Oil Up

Photo by Justin Sullivan/Getty Images

SAN FRANCISCO, CA - FEBRUARY 25: Gas prices over $4.00 per gallon are displayed in front of a Shell gas station on February 25, 2011 in San Francisco, California. As unrest persists in Libya and other Middle-East countries, gas prices have spiked nearly 12 cents per gallon this week and surged 6 cents overnight. The national average price for one gallon of regular increased Friday to $3.287 (Photo by Justin Sullivan/Getty Images)

Gas Prices Continue To Rise As Uprisings In Mideast Drive Price Of Crude Oil Up

SAN FRANCISCO, CA - FEBRUARY 25: A customer pumps gas into his car on February 25, 2011 in San Francisco, California. As unrest persists in Libya and other Middle-East countries, gas prices have spiked nearly 12 cents per gallon this week and surged 6 cents overnight. The national average price for one gallon of regular increased Friday to $3.287 (Photo by Justin Sullivan/Getty Images)

Gas Prices Continue To Rise As Uprisings In Mideast Drive Price Of Crude Oil Up

Justin Sullivan/Getty Images

SAN FRANCISCO, CA - FEBRUARY 25: A man pumps gas into his truck at a Flyer's gas station on February 25, 2011 in San Francisco, California. As unrest persists in Libya and other Middle-East countries, gas prices have spiked nearly 12 cents per gallon this week and surged 6 cents overnight. The national average price for one gallon of regular increased Friday to $3.287 (Photo by Justin Sullivan/Getty Images)