Gas prices have risen above $6 in California – but there is yet more uncertainty on the horizon after the last oil tanker from the Middle East arrived in the state this week. The California Energy Commission vice-chair, Siva Gunda, told legislators on Tuesday that the state could meet fuel demand for the next six weeks with its current supply. The New Corolla is delivering about 2m barrels of crude oil, the Los Angeles Times reported on Sunday. The arrival of the last tanker to the US state with the nation’s highest gas prices could have a significant impact. While costs have risen in recent w