In 1931, Texaco purchased Indian Oil Company, based in Illinois. This expanded Texaco's refining and marketing base in the Midwest and also gave Texaco the rights to Indian's Havoline motor oil, which became a Texaco product. The next year, Texaco introduced Fire Chief gasoline nationwide, a so-called "super-octane" motor fuel touted as meeting or exceeding government standards for gasoline for fire engines and other emergency vehicles. It was promoted through a radio program over NBC hosted by Ed Wynn, called the "Texaco Fire Chief".