Heater ran out of fuel

I was hoping that my heating fuel would hold out until Monday, when I could order more fuel, but last night it gave out and I ran out of heating fuel.

This was particularly annoying when I went a few minutes ago to get more fuel only to discover that the place that sells it locks up the heating fuel tank when they are closed, and they are closed on Sundays. Argh.

So, now I have to sort out another way to keep the house warm until tomorrow morning when I can get more heating fuel.