| Answer | Crossword Clue |
|---|---|
| ETHANE | By-product of oil refining |
| CRUDE | Oil, before refining |
| ABADAN | Mideast oil-refining center |
| ARUBA | Isle famed for oil refining |
| CEDRENE | Oil of red cedar product. |
| OLEO | Oil product |
| OLEO | Vegatable oil product |
| OLEO | Vegetable-oil product |
| OLEO | Corn-oil product |
| KEROSENE | Shale oil product |
| PAM | Canola oil product |
| LINSEED | -- oil (flax product) |
| OLEO | Soybean oil product |
| OLEO | Vegetable oil product |
| STP | Motor oil product |
| TONIC | Snake-oil salesman's product |
| OLEO | ... oil (beef-fat product) |
| OLEO | Product sometimes made from corn oil |
| COASTCLEANSER | Product used to attack major oil spills? |
| STP | Oil product introduced in St. Joseph, Mo. |
