| Answer | Crossword Clue |
|---|---|
| GAS | Historic fuel. |
| KEROSENE | Fuel. |
| LOGS | Fuel. |
| GAS | Fuel. |
| COKE | Fuel. |
| STOKEUP | Fuel |
| COKE | Fuel |
| OIL | Fuel. |
| COAL | Fuel. |
| OIL | Fuel |
| PEAT | Fuel |
| ENERGY | Fuel |
| GAS | Fuel |
| NATURALGAS | Fuel. |
| PEAT | Fuel. |
| GASOLINE | Fuel |
| ETHANE | Fuel |
| COAL | Fuel |
| FIREWOOD | Fuel. |
| PETROL | Fuel. |
| GASOLINE | Fuel. |
| SOFTCOAL | Fuel. |
| PEACOAL | Fuel |
| ETHANE | Fuel. |
| PEATBOGS | Fuel sources |
| CHARCOAL | Wood fuel. |
| HOD | Fuel carrier. |
| OIL | Midnight fuel |
| GASOHOL | Fuel saver |
| OCTANE | Motor fuel |
| PEAT | Mossy fuel |
| PETROL | Fareham fuel |
| ANE | Fuel suffix |
| GAS | Engine fuel |
| AVGAS | Aircraft fuel |
| ARAP | Fuel rating |
| STERNO | Buffet fuel |
| OPEC | Fuel bloc |
| LIQUIDOXYGEN | Rocket fuel |
| GAS | Cooking fuel |
