Oil prices fall on renewed doubts on OPEC-led production cut

By Keith Wallis Henning Gloystein SINGAPORE (Reuters) - Oil prices fell in Asian trade on Wednesday, reversing earlier gains, as doubts re-emerged over whether OPEC would agree to a crude oil production cut at a ministerial meeting next week. International Brent crude oil futures slipped 8 cents to $49.04 a barrel at 0548 GMT after climbing to $49.42 a barrel earlier in Wednesday's session on optimism OPEC would agree to an output cut. U.S. West Texas Intermediate (WTI) crude oil futures fell 8