
1) NY city E of Jamestown 2) NY oil-well center 3) Allegheny river city 4) Big name in fake fat 5) Brand of artificial fat 6) Brand of fake fat 7) Brand of fat replacer 8) Brand of fat substitute 9) Brand of imitation fat 10) Brand of no-fat cooking oil 11) Buffalo neighbor 12) Cattaraugus company city
Found on
https://www.crosswordclues.com/clue/olean

city, Cattaraugus county, western New York, U.S. It lies along the Allegheny River at the mouth of Olean Creek, 60 miles (97 km) southeast of ...
Found on
http://www.britannica.com/eb/a-z/o/14
No exact match found.