Letters that make oil well
o, e, l, i, w are letters that make 'oil well'
1 possible definitions for 'oil well'
Under this definition, oil well is a noun and has the following properties:
oiler has the same meaning as oil well
'oil well' can be a type of well.
gusher, stripper well, stripper, spouter, wildcat well, wildcat are types of 'oil well'.
oil is a derivative of oil well.