5 States With The Largest Refining Capacity

3. California

Refining Capacity: 1,665,930 b/cd

There are 11 operating refineries in California. With a total refining capacity of 1,665,930 barrels of crude oil per calendar day, California ranks third in the list of states with the largest refining capacity. The state is also one of the biggest consumers of jet fuel and motor gasoline among the 50 US states.