| Alexander, Thomas Jack - Tulsa, OK Geology, Hydrogeology, Hydrology, Environmental Science, Oil & Gas Exploration, Civil Engineering, soil and ground water remediation. Significant experience with expert witnessing, litigation. Adjunct Professor in Hydrogeology at Tulsa University. |
| Fisher, John Berton - Tulsa, OK geology, hydrogeology, geochemistry, industrial chemistry, geology, environmental science, and petroleum engineering |