SUN &lt;SUN> RAISES HEATING OIL BARGE PRICE
  Sun Co's Sun Refining and Marketing
  subsidiary said it increased the price it charges contract
  barge customers for heating oil in New York harbor 0.50 cent a
  gallon, effective today.
      They said the 0.50 cent increase brings Sun's contract
  barge price to 49 cts. The recent price hike represents the
  fifth this week, totalling 4.75 cts. The increases are
  following sharp spot and futures price rises, the company said.
  

