 |
ABN AMRO |
|
|
Aramco Associated Company |
|
|
Atlas Gas and Oil Company
|
|
|
Arthur J. Gallagher & Co. |
|
|
Battelle Memorial Institute
|
|
|
BearingPoint, Inc. |
|
|
Brammer Engineering
|
|
|
Camden Resources, Inc.
|
|
|
Chinese National Offshore Oil Company
|
|
|
ConocoPhillips
|
|
|
Daiqing Oil Company
|
|
|
Devon Canada
|
|
|
Dominion |
|
|
DTE Gas and Oil Company
|
|
|
Egyptian General Petroleum Corporation
|
|
|
Enron Oil & Gas India, Ltd.
|
|
|
EOG Resources
|
|
|
Ernst & Young Hua Ming
|
|
|
Forest Oil Company
|
|
|
Hess Corporation
|
|
|
Hewlett-Packard
|
|
|
Hunt Oil Company
|
|
|
Improved Petroleum Recovery
|
|
|
John Deere
|
|
|
Juneau Exploration Company
|
|
|
KPMG LLP
|
|
|
LaPorte Sehrt Romig Hand |
|
|
Lasso Energy Services
|
|
|
|
Marathon
Oil Company
|
|
|
Maverick Tube
Corporation
|
|
|
Meridian
Resource & Exploration
Co.
|
|
|
Merit Energy
Company
|
|
|
Murphy Oil Corporation
|
|
|
National
Energy Group
|
|
|
Nexen, Inc.
|
|
|
Noble Energy, Inc.
|
|
|
Occidental Petroleum
Corporation
|
|
|
Ogre Systems, Inc. |
|
|
Park Cities Bank
|
|
|
Petróleos
de
Venezuela
|
|
|
Petróleos
Mexicanos
|
|
|
Raymond
James
|
|
|
Ridgelake Energy, Inc.
|
|
|
Stonebridge
|
|
|
Texas General Land Office
|
|
|
Triton Energy Corporation
|
|
|
Suez
Oil Company
|
|
|
US Department of Energy
|
|
|
VF
Russia
|
|
|
Vanco Energy |
|
|
Western
Desert Operating Petroleum Company |
|
|
Williams
Exploration and Production |
|
|
Wood Mackenzie |
|
|
