Could you reasonably go through 75 gallons of oil in two weeks?

Question

We moved in July 1st but then went on vacation for two weeks. We had 75 gallons delivered to us because our tank was previously empty and our landlord happened to be able to sell it to us for a good price because he was emptying out another tank of his. Is it reasonable to have already gone through 75 gallons? We don't have the heat on or anything, just the dishwasher, washer and hot water... Strange? Or normal? I ask because my water isn't very hot today. Warm for a second then cool

Answer 1

That sounds to me to be an excessive amount. Especially if were gone for two weeks. Maybe the landlord got some of the oil back while you were gone. Wouldn't doubt it.