[Dog Gone]

What the heck is "gas oil"?

[Semper911]

What the heck is "gas oil"?

I wondered the same thing. And if it is so "highly flammable", why don't they just set a match to it if they are worried about water pollution?

[eastforker]

Gas oil is crude after it has gone through catalytic cracking but not refined into other fuels.It if flammable but not quite as high as gasoline.