Priority in oil supply is a term used to describe the preference given to certain customers or regions when it comes to supplying oil. Synonyms for this term may include 'oil allocation prioritisation', 'oil supply hierarchy' or 'oil distribution preference'. These terms embody the same idea that a decision is made to prioritize certain clients or regions over others. Other synonyms may include 'oil distribution priority', 'oil distribution preference', and 'priority in oil distribution'. Whatever the term may be, it remains an important concept in the oil industry as it affects the availability and pricing of crude oil, which in turn affects various industries and economies around the world.