Free State of Galveston as well as the nearby city of Brazoria. The opening of the Houston Ship Channel in 1915 further challenged the port city. Houston and Texas City, as well as other ports, rapidly overtook Galveston as leading ports and commercial centers; by 1930 map makers were showing Houston as the major city on the Texas coast, instead of Galveston. Cotton shipping, which Galveston had thoroughly dominated on a worldwide level, began migrating to other ports in Texas and on the West Coast. As Galveston's traditional economy declined, Texas' oil boom began in 1901, with oil wells and refineries constructed throughout the
Free State of Galveston Coast League was established and the Galveston White Caps team was created. Galveston won the championship in 1953 but the team then faded and was disbanded in 1955 as the rest of Galveston's economy was collapsing. The city created the Oleander Bowl football tournament in 1948, which evolved into the Shrimp Bowl and lasted until the late 1950s. Originally a tournament between colleges in the region, it eventually became a contest between local military units. The tournament was never especially successful only bringing in modest crowds at its peak. Following the 1900 hurricane, Galveston adopted a commission government (in 1960