CBS News | Louisiana union workers in Norco, Convent join nationwide oil refinery strike WDSU New Orleans It grew to include facilities in Ohio and Indiana. In January, United Steelworkers began negotiating with Shell Oil Co., which is serving as the lead company in national bargaining talks. According to the Motiva website, the company markets Shell ... Largest oil refinery strike in 30 years expands Workers at nation's largest oil refinery join growing strike Oil Refinery Strike Widens To Largest US Plant |