| Research Partnership to Secure Energy for America |
Stephen Holditch, Mark Zoback, Melanie A Kenderdine |
| Penn State |
Terry Engelder, Michael A Arthur |
| Unconventional Natural Gas and Oil Institute |
Jennifer L Miskimins, John B Curtis |
| Colorado School of Mines |
Jennifer L Miskimins, John B Curtis |
| Stanford University |
Mark Zoback, Charles G Groat |