IC 7578 Petroleum Refineries, Including Cracking Plants in the United States, January I, 1950

The mmber of petroleum refineries in the United States decreased during 1949 from 375 to 367 while the total crude-oil charging capacity of refineries continued to increase. A gain in the through-put capacity of 257,305 barrels daily raised the total to a new high level 6,696,300 as of January 1, 1950. The capacity of the average refinery to process crude-oil increased during 1949 from 17,171 barrels daily to 18,246. The four coastal refinery districts accounted for 178,900 barrels or 70 percent of the total capacity increase and the Illinois-Indiana- Kentucky district 57,950 barrels, or 23 percent. Slight declines in capacity were reported in the Texas Inland and the Arkansas-Louisiana Inland districts. The capacity building on January 1, 1950, 145,600 barrels daily, was less than half the amount under construction a year earlier. Most of the new construction involved enlargement of existing refineries and was confined to the East Coast and Indiana-Illinois-Kentucky districts. Two new refineries, however, were under construction, one in Oklahoma and the other in Texas. The shut-down capacity increased for the first time since 1946, and the 473,302 barrels daily reported on January 1, 1950, was the largest recorded since January 1, 1938. The only refining district showing a decline in the shut-down capacity was the Appalachian No. 2 district. The largest increases were reported in the Texas Gulf, Indiana-Illinois- Kentucky, California, and East Coast districts. The operating ratio of the petroleum refining industry, as indicated by dividing the January 1950 runs to stills of 5,483,000 barrels daily by the total installed capacity January 1, 1950, was 81.9 percent, compared with a ratio of 87.8 percent at the beginning of 1949.