`` We expect Libyan crude supplies to remain vigorous Grow.strong in 2013 , only slightly below Movement.down.loss from the post-Soviet highs posted in Monday , and oil product exports to remain plentiful Grow.strong , '' Heitham Tolba , of Wood Mackenzie said .

Looking ahead into the second quarter , I expect oil prices to continue to trend upward Movement.up.gain while being kept in check by vigorous Grow.strong US shale supply levels and caution over the prospect of a weakning Slow.weak in domestic consumption .

Futures pared early declines Movement.down.loss after vigorous Grow.strong U.S. employment data .