Standard Oil of Louisiana of Shreveport, Louisiana was created in 1909 as a subsidiary of Standard Oil of New Jersey (Esso, now part of ExxonMobil), a part of the Standard Oil trust. It was known as Stanocola until 1924. In 1944 Standard Oil of Louisiana was absorbed into its parent company. Defunct oil companies of the United States Standard Oil Companies based in Shreveport, Louisiana American companies established in 1909 Energy companies established in 1909 Non-renewable resource companies established in 1909 Non-renewable resource companies disestablished in 1944 1909 establishments in Louisiana 1940s disestablishments in Louisiana 1944 disestablishments in the United States Defunct companies based in Louisiana American companies disestablished in 1944