| Answer | Crossword Clue |
|---|---|
| TULSA | Major oil hub |
| TULSAOKLAHOMA | Major U.S.oil hub |
| TOKYO | Major hub of Japan |
| TULSA | Midwest oil hub |
| TULSA | Oklahoma oil hub |
| IRAN | Major oil producer. |
| ARCO | Major oil corp. |
| ADEN | Major oil port |
| ARABIA | Major oil source |
| IRAQ | Major oil exporter |
| OLIVES | Major producers of oil |
| ADEN | Major oil refinery port |
| NOR | Major Eur. oil producer |
| NORW | Major Eur. oil exporter |
| CRETE | Major olive oil exporter |
| SAMOA | Major exporter of coconut oil |
| COASTCLEANSER | Product used to attack major oil spills? |
