Gas update.

Gas Update: The price of an average gallon of self-serve regular gasoline dipped slightly for the week ended Feb. 20, dropping 0.043 cents from the previous week to $2.507. Prices were up 31 cents from a year ago, according to the Energy Information Administration. Statewide, prices dropped 0.049 cents to $2.473 per gallon. Los Angeles was the most expensive city for gas, and California was the most expensive state.