Energy Reliability
California oil and gas is produced under the most stringent public health, safety, labor, and environmental standards in the world. Despite continuing demand for oil and gas to fuel transportation and provide grid reliability, the state has moved aggressively to shut down in-state production.
In-state production has fallen by 40% over the past six years.[1]
Due to the state’s high-cost regulatory environment, aging facilities that require major investments, future market uncertainty, and declining profitability, California has lost a significant amount of refining capacity in recent years.[2] By midyear 2026, California’s in-state refining capacity is set to decline more than 30% from 2019 levels. Meanwhile, state data show that gasoline consumption is declining by less than 1% per year.[3]
California will have just 7 refineries capable of making the state’s unique fuel blend – down from 16 just 10 years ago. California regularly does not have enough refining capacity to meet fuel demands, increasing the risk of recurring supply shortfalls and price spikes.[4]