Standard Oil Company (Indiana)

US-based petroleum company headquartered in Chicago, IL, and a descendant company of the original Standard Oil Trust. Used the name "Standard" in the American Mid-west and Rocky Mountain states, and the names "Pan-Am", "Utoco", "American", and "Amoco" in other parts of the country. Renamed itself Amoco in the 1970's, it is currently a part of BP's North American operations. Records distributed by this company were used for educational, industrial, or promotional purposes within specified distribution channels, and do not always carry company logos.