Lou - 1096 - 1100 gallon tank- or was just that empty?
No, I have several tanks.
A 275 gallon for blended winter fuel,
a 275 gallon for summer #2 fuel,
then a 275 gallon heating oil tank in the basement crawl space,
and a buried 1000 gallon heating oil tank,
then my 300 gallon portable.
The crawl space tank hadn't been used for several years,so I used it this spring so as to get fresh fuel in it,
then I also emptied my summer fuel tank as it hadn't been drained in a few years.
So the fuel company filled my 1000 and my 300 after I had put the oil from the tractor tank into the 1000.
So right now my summer tank is empty and my winter blend tank is 1/2 full, I'll be filling my 275 summer tank out of the 300 portable.
My situation is that I can not get a fuel truck up my driveway once we get snow many years so I keep enough on hand when I fill in the fall for the next year.