 "Oil prices mixed in Asian trade")
New York's main contract, light sweet crude for delivery in March gained six cents to $96.72 a barrel while Brent North Sea crude for delivery in April dropped 14 cents to $117.38.
US crude rose "on reports of increasing oil volume through the Seaway pipeline," IG Markets Singapore said in a report, referring to the key pipeline serving Gulf Coast refineries.
The Seaway pipeline has been troubled by distribution problems of late but plans to pump 295,000 barrels a day between late February and the end of May, media reports said.
Seaway is seen as a critical component in addressing a glut of oil at the bottlenecked US hub in Cushing, Oklahoma.
The pipeline's capacity was recently expanded to 400,000 barrels a day from 150,000 barrels, but the operator has encountered technical problems that have limited the volume.
Other analysts said stronger US stocks after traders returned from a long weekend helped lift market sentiment. Monday was a holiday in the United States.
Europe remains weighed down by weak economic data despite news that investor sentiment in Germany has risen to levels last seen before the start of the three-year-old eurozone debt crisis.
A recession in the 17-nation eurozone deepened sharply in the fourth quarter of 2012, with the economy shrinking 0.6% in the three months to December, which compared with a contraction of 0.1% in the previous quarter.