| Answer | Crossword Clue |
|---|---|
| ABADAN | Mideast oil-refining center |
| CRUDE | Oil, before refining |
| ETHANE | By-product of oil refining |
| ARUBA | Isle famed for oil refining |
| OPEC | Mideast oil org. |
| ADEN | Mideast oil port |
| OPEC | Mideast oil-producing group |
| SAUDIS | Producers of the most Mideast oil |
