XOM >ExxonMobil is initiating shutdown of its massive, 570,000 barrels per day, Baytown, Texas refinery near Houston, amid operating problems tied to a severe cold weather pattern blanketing the Gulf Coast. -ENT

ExxonMobil is preparing to shut entire 348K barrels per day, #Beaumont, Texas refinery, due to weather probs. Issues involving power grid and natural gas reliability forced the refinery to initiate shutdown beginning with its coker unit, which is circulating on only one furnace

#LyondellBasell Houston Refinery Initiates Gradual Shutdown Due To Severe Cold, Rolling Black Outs-ENT

#Valero Begins Shutting Entire 350,000-BPD Port Arthur, Tx Refinery Due To Severe Cold Issue-ENT

HollyFrontier's 140K barrels per day El Dorado, #Kansas Refinery has been mostly shut down. "Its pandemonium here, " one person familiar with refinery operations said. Most of the plant's units have been cut back and "all are fighting freeze ups," he said-ENT