Why have the gas prices in Phoenix stayed so high in 2023?

ASU expert says delayed refinery maintenance limited gas supply.

In this story published June 13, 2023, on KJZZ:

The refineries in El Paso and southern New Mexico went offline for a significant period in March and April, and that is what limited supply for the Arizona blend. That made us scramble to get the blend made in other refineries.

– Dennis Hoffman, director of the L. William Seidman Research Institute at the W. P. Carey School of Business and director of ASU's Office of the University Economist