No. There are several lighter fluids that would come off first. Below is a simplified version:
If I remember right distillate is the first cut off of crude at atmospheric pressure. I suppose the field diesel is something like this. A buddy of mine liked well head gas for a racing fuel. There was propane and who knows what all in it. Too bad we can’t have our own wells for our fuel. The government would have to stick their nose into it and ruin it for everyone though.
No. There are several lighter fluids that would come off first. Below is a simplified version: