### Clue: Aquainted with prestigious people who have their own oil supply? (4-9)
### Answer: WELL-CONNECTED 
 ### Explanation: WELL(where *oil supply* comes from) CONNECTED(if *people have their own oil supply*, they must literally be "connected" by pipeline to the well).  Defn:  *Aquainted with prestigious people*.  Maybe another doubling up: of "people"?