The term 'Oil Man' refers to a person who is involved in the oil industry. The crossword solutions for this term are 'Getty' (5 letters) and 'Refiner' (7 letters). Getty is a reference to the Getty Oil Company, which was founded in the early 20th century by J. Paul Getty and is now part of Chevron Corporation. A Refiner is someone who processes crude oil into usable products such as gasoline, diesel, and jet fuel.