HOUSTON, Apr. 13-- Investigations continue into the causes of a Mar. 23 explosion and fire in an isomerization unit at BP America Inc.'s Texas City, Tex., refinery that killed 15 contractors and ...

Noting that the Texas City refinery is owned and operated by BP Products North America Inc. and not its London-based parent company, BP on May 17 released an "interim fatal accident investigation ...

Investigators, who previously had been blocked from entering the refinery's isomerization unit due to concerns over safety and evidence preservation, after examining the unit said they were unable to ...