•Crude futures were rangebound Tuesday in a consolidatory period after a huge selloff late Monday, with some support for prices from reports of a fire on a Nigerian oil pipelines. "It's a bit of 'calm after the storm' so far, with some buying around because it looks cheap compared to the last few days," one London-based broker said.

•Crude futures fell by around $4/b late Monday as a rebound in the US dollar and a weak NYMEX product contract expiration sent prices lower across the petroleum sector. The US dollar index has held on to gains made Monday and moved above 72 points. However, despite the weakness, crude prices remained above the $100/b level, which some market analysts see as a supporting value for the crude complex.

•Earlier in the session there were reports of a fire on a trunkline that feeds into Nigeria's Bonny crude oil export terminal. Although operator Shell said its production has been not been disrupted this did not stop crude prices rising slightly as it further highlighted the delicate situation in the Niger Delta, where militant attacks on oil installations have been frequent.

Updated: April 1, 2008