William (Bill) O'Brien is currently the Unit 33 Production Superintendent at Chevron Phillips Chemical at Sweeny, Texas. He recieved a BS in Chemical Engineering in December of 1978 from the University of New Mexico in Albuquerque. He has spent his entire career at the Sweeny Complex. Prior to the joint venture between Chevron and Phillips 66 he worked with all of the Ethlene Units and most of the Petrochemical & Refining Units at Sweeny. Sharon and Bill have been married for 28 years and have 3 chilren, Sandy, Sarah and Patrick.