Dear Sirs and Ma'ams,
What the hell is heating oil?
Thanks
What the hell is heating oil?
Thanks
missmillie:
at a guess its an oil for heating... u get many different oils for different things such as cooking, sunbathing, babies, cars... so why not one for heating? 
huntersmencken:
Pretty good. Damn good. I'd be interested in seeing what they're like in 20 years.