| Answer | Crossword Clue |
|---|---|
| SMELTS | Runs a refinery |
| SMELTS | Operates a refinery |
| GAS | Product of a refinery. |
| OILERY | Refinery of a kind. |
| OILER | Arrival at a refinery |
| SMELT | Work in a refinery |
| ORE | Shipment to a refinery |
| ORE | It's fine for a refinery |
| ORE | Rocks sent to a refinery |
| ORE | Metal on its way to a refinery |
| OILCAR | Part of a train from a refinery |
| OILCAR | Part of a train headed to a refinery |
