KEY POINTS
  • Oil prices were set to fall this week, with both benchmarks dropping slightly on Friday.
  • Investors were concerned rising supply from the U.S. and other nations threatened to undermine efforts by OPEC and other producers to tighten the market.
A pump jack and pipes at an oil field near Bakersfield, California.

Oil prices were set to fall this week, with both benchmarks dropping slightly on Friday, on concerns among investors about rising supply from the U.S. and other nations threatening to undermine efforts by OPEC and other producers to tighten the market.

West Texas Intermediate (WTI) oil futures for April delivery traded 6 cents higher near $61.25 a barrel as of 11:05 a.m., ET, after settling up 23 cents on Thursday. WTI is set to fall 1.3 percent this week, reversing the previous week's 1.3 percent gain.