My uncle up in Price county used to put up around 50 cord a year when they heated and cooked on it. He would cut for a widow down the road who has a wierd stove that is 14in deep, so he would have to cut two different lengths.
She is in her 90's and still living in a wood heated house w/o any util. Her son did get a phone in a few years ago, but she still insists on the pit privy and zitzbath.
When I cut for fire wood I'll ask stove or fireplace, stove length is 16 in or less and place is 20 or less. Not that I get paid, I just do it so as not to haul.