Oil and natural gas prices have fallen sharply from their...

Oil and natural gas prices have fallen sharply from their post-hurricane highs. However, production from the Gulf of Mexico is still down by more than 15 percent, keeping supplies tight. As of mid-March, the national average retail price of diesel fuel was around $2.55 per gallon, 60 cents below the record set after Rita but 35 cents (16 percent) higher than a year ago.