| Answer | Crossword Clue |
|---|---|
| GAS | Certain fuel |
| OILLINE | Certain fuel conduit |
| COALER | Certain fuel carrier |
| COALGAS | Certain heating fuel |
| OILSHALE | Certain fuel source |
| AIRGAS | Certain industrial fuel |
| COAL | Certain fossil fuel |
| COALERS | Certain fuel carriers |
| PEATY | Resembling a certain fuel. |
| PEATY | Resembling a certain fuel |
| PROPANETANK | Certain liquid fuel container |
| COALYARD | Certain fuel storage locale |
| OILERS | Ships using a certain fuel. |
| PEATY | Abounding in a certain fuel. |
