California fuel costs—affecting households directly as they buy gasoline and diesel for their vehicles and indirectly as the costs of moving goods rise even higher during a period of continuing supply chain disruptions—reached their highest point ever in the latest average data from February. Prices have since continued to soar as a result of oil market volatility arising from the Russian invasion of Ukraine. In the latest CSAA data from March 6, the average California price for gasoline reached $5.29 a gallon and for diesel, $5.60—again, by far the highest in the nation. By county, gasoline prices ranged from $5.01 in Kings County to $5.47 in Napa and $5.96 in Mono County.
While current uncertainty in the oil markets is affecting fuel prices in every state, California regulations and policies make the state’s households more vulnerable to this spiking cost of living element. In addition to the cost pressures coming from world oil prices, these California-only factors now add a gasoline cost premium running at about $1.30 a gallon higher than the average for all the other states, and $1.57 compared to the lowest cost state in the latest February data.
These price spikes are also coming during the period when the state’s refineries are engaged in the mandated shift to the summer formulation requirements. As has happened in the past, any disruptions during that process quickly translate into supply shortages due to the state’s regulatory isolation from the national and global markets. While the governor’s January budget proposed some cost relief by foregoing the scheduled July increase in the state fuel taxes, the amount involved is only a fraction of the rising costs households and businesses now face due to current global pressures and the ongoing cost premium self-imposed by the California-only factors.
California also remains more vulnerable than the other states to any turmoil in the oil export markets. Based on Energy Commission data, California’s reliance on oil imports has gone from 25.7% in 2000 to 56.2% in 2021. Alaskan oil—which previously provided a degree of stability in both sources and prices due to the ability of the receiving refineries to run fewer slates—went from 24.9% to 14.9% in this period. As state actions continue to limit California production—along with comparable federal actions limiting potential Alaskan production levels as well—the immediate effects, as indicated
in the chart below, are a continued rise in the state’s vulnerability to imports and import disruptions. The proposed outcome of the state policies—a shift from fossil fuels to “clean” sources—may be possible in the long run if those policies turn out to be effective. The effect in the immediate and interim terms, however, is to add to the supply shortages currently having a major effect on the costs of living.
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