1. Chevron, Houston, Texas, USA..
2. Shell Exploration & Production Company, Houston, Texas, USA..
3. University of Houston, Houston, Texas, USA..
4. Stanford University, Stanford, California, USA..
5. CGG GeoSoftware, Calgary, Alberta, Canada..
6. Texas A&M University, College Station, Texas, USA..
7. ExxonMobil Upstream Integrated Solutions, Spring, Texas, USA..