1) An old Exxon name 2) River of The Americas 3) River of South America 4) River of Chile 5) River in Chile 6) River in The Americas 7) River in South America 8) River in The New World
Found on
https://www.crosswordclues.com/clue/enco
[oil company] Enco was a secondary retail brand name for products of Humble Oil, (now part of ExxonMobil) in certain parts of the United States from 1960 to 1973. It was used on filling stations operated by Humble in states where they were not permitted to use the Esso brand under conditions set by the court-ordered breakup of Standard Oil ...
Found on
http://en.wikipedia.org/wiki/Enco_(oil_company)
No exact match found.
