Oil City may refer to:
Canada Oil City (Alberta) Oil City, Ontario
United States Casper, Wyoming, nicknamed "The Oil City" Oil City, California, community in Kern County, California Oil City, Kentucky, community in Barren County, Kentucky Oil City, Louisiana, town in Caddo Parish, Louisiana Oil City, Maryland, small community in Caroline County, Maryland Oil City, Michigan, small community in Midland County, Michigan Oil City, Missouri, community in Chariton County, Missouri Oil City, Mississippi, community in Yazoo County, Mississippi Oil City, Oklahoma, small community in Carter County, Oklahoma Oil City, Stephens County, Oklahoma, community in Stephens County, Oklahoma Oil City, Cambria County, Pennsylvania, small community in Cambria County, Pennsylvania Oil City, Pennsylvania, city in Venango County, Pennsylvania Oil City, Texas, community in Hutchinson County, Texas Oil City, Washington, community in Jefferson County, Washington Oil City, Wisconsin, small community in Monroe County, Wisconsin