| Answer | Crossword Clue |
|---|---|
| TULSA | Oklahoma oil hub |
| TULSA | Midwest oil hub |
| TULSA | Major oil hub |
| TULSAOKLAHOMA | Major U.S.oil hub |
| ADA | Oklahoma oil city. |
| TULSA | Oklahoma oil city |
| ADA | Oklahoma oil town |
| TULSA | Oklahoma oil town |
| TULSA | Oklahoma oil city. |
| TULSA | Oklahoma oil capital |
| TULSA | Oklahoma oil center. |
| TULSA | Oklahoma oil center |
| ADA | Oil city in Oklahoma. |
| TULSA | Oil city in Oklahoma. |
| OSAGES | Oklahoma Indian oil magnates. |
| ADA | Oil city of Oklahoma. |
| ENID | Grain and oil city of Oklahoma. |
