Energy Roundup: Oil Falls Below $90, Diesel Drops on Red-Dyed Diesel Order, Gold Rises

Oil prices fell for a third session as Middle East supply concerns eased, with WTI down 2.4% to $87.26. Diesel futures dropped 2.6% after Trump signed an order allowing on-road use of red-dyed diesel, though analysts see limited impact. Natural gas rose 1.9% on production weakness and heat. Gold gained 0.8% as the dollar eased. Treasury yields slipped. European gas rose 3.4% on storage concerns.