1. ConocoPhillips, 850-16 Street, P.O. Box 1267, Ponca City, Oklahoma 74602-1267
2. ePlantData, Inc., 9955 South Post Oak Road, Suite 300, Houston, Texas 77096
3. Department of Chemical and Process Engineering, University of Canterbury, Private Bag 4800, Christchurch, New Zealand
4. Texas Experimental Engineering Station, Texas A&M University System, College Station, Texas 77843