Here are the energy factors used in FARM ES:
electricity east* 14.07772 MJ primary / kWh electricity
electricity west* 11.10698 MJ primary / kWh electricity
diesel 155.4316 MJ primary / gallon diesel
biodiesel 68.16122 MJ primary / gallon biodiesel
fuel oil 180.5243 MJ primary / gallon fuel oil
propane 104.001 MJ primary / gallon propane
natural gas 139.5043 MJ primary / therm (= ccf) natural gas
gasoline 164.8766 MJ primary / gallon gasoline
* North America is comprised of two different major power grids, east and west. The data source for the electricity factors only offered factors for east and west at the time that the FARM ES model was created.