See alternative mod: Schall Oil Fuel

Now working with:

light-oil.fuel_value = "1.2MJ"
petroleum-gas.fuel_value = "0.6MJ"
heavy-oil.fuel_value = "0.6MJ"
heavy-oil-barrel.fuel_value = "30MJ"
light-oil-barrel.fuel_value = "60MJ"
petroleum-gas-barrel.fuel_value = "30MJ"