IC 7761 Petroleum Refineries, Including Cracking Plants In The United States, January 1, 1956 ? Summary ? Crude-Oil Capacity

According to the Bureau of Mines annual survey, there were 318 petroleum refineries in the United States with a total daily crude throughput capacity of 8,632,390 barrels as of January 1, 1956. Compared with the previous year the total number of refineries declined 8 while the crude throughput capacity increased 211,760 barrels daily. Three refinery districts accounted for 90 percent of the crude-oil capacity increase, the California district 34 percent; the Texas Gulf Coast district, 31 percent; and the Indiana-Illinois-Kentucky district, 25 percent. Decreases in capacity during the year were reported for the East Coast, Appalachian #1, and the Arkansas-Louisiana Inland districts. The capacity of the average refinery to process crude oil increased during 1955 from 25.830 barrels daily to 27,145.