People: LyondellBasell Industries NV (LYB)

Mr. Milton Carroll is Independent Director of LyondellBasell Industries NV. He is Chairman of CenterPoint Energy, a public utility holding company, since October 2002, Chairman of Instrument Products, a private oil-tool manufacturing company, since October 1977, Director of Halliburton, an oilfield services company, since December 2006, Chairman of Health Care Service Corporation, a health benefits company, since 2002, Director of Western Gas Holdings, LLC, the general partner of Western Gas Partners LP, an owner, operator and developer of midstream energy assets, since April 2008, Director of LRR Energy, L.P., an operator and developer of oil and natural gas properties, since 2011.