Work Stoppage to Begin 12:01 AM Local Time Pittsburgh — The United Steelworkers Union (USW) announced that it is calling for a work stoppage at the following US refineries:LyondellBasell in Houston, TX;Marathon Galveston Bay Refinery in Texas City, TX;Marathon Houston Green Cogeneration facility, Texas City, TX;Marathon Refinery, Catlettsburg, Ky;Shell Deer Park Refinery, Deer Park, TX;Shell Deer Park Chemical Plant, Deer Park, TX;Tesoro Anacortes Refinery, Anacortes, Wash.;Tesoro Martinez Refinery, Martinez, Calif.; andTesoro Carson Refinery, Carson, Calif.All these refineries will go on strike at 12:01 am local time.