BNN | Oil set for big weekly loss on production capping doubts BNN Oil prices edged lower on Friday and were set for the biggest weekly losses in six weeks over doubts about whether oil producers will be able to agree on an output cut big enough to curb a global glut that has weighed on markets for two years. Experts ... Oil Prices Sag Ahead of OPEC Vienna Meeting Oil prices slip below $50 a barrel on doubts over production cut deal Expect oil to head higher even without an OPEC deal: Analyst |