Galveston County Daily News, Nov. 17, 2006 Three contractors severely burned and injured in a March 2005 explosion at BP’s Texas City refinery have sued the company, claiming it reneged on a settlement agreement.  That administrative foul-up is being blamed on incorrect paperwork filed by the University of Texas Medical Branch, a BP attorney said in the hearing. The problem was not resolved until a recent meeting between BP officials and the hospital.