1. Sandia National Laboratories 1180 Town Center Drive, MS 423, Las Vegas, Nevada 89144
2. Shell Exploration and Production Company Two Shell Plaza, 777 Walker Street, Houston, Texas 77002
3. Sandia National Laboratories, P.O. Box 5800, Albuquerque, New Mexico 87185
4. Areva NP, Inc. 1180 Town Center Drive, Las Vegas, Nevada 89144