| Name | Description |
| COMMERCIALBUTANE |
 | Commercial Butane | |
|
| COMMERCIALPROPANE |
 | Commercial Propane | |
|
| LIQUEFIEDPETROLEUMGAS |
 | Liquefied Petroleum Gas | |
|
| NATURALGAS |
 | Natural Gas | |
|
| OTHER |
 | (other) | Value is not listed. |
|
| NOTKNOWN |
 | (unknown) | Value is unknown. |
|
| UNSET |
 | (unset) | Value has not been specified. |
|