Adair
Exploration, Ltd.
Aspect Management, Inc.
Burlington Resources, Inc.
Callon Petroleum, Inc.
Cliffs Oil & Gas, Inc.
Coho Resources, Inc.
Conoco, Inc.
Corton Energy, Inc.
Devon Energy Corporation
Edge Petroleum, Inc. |
Energy
Partners Ltd.
EOG Resources
Fina Oil & Chemical Company
Forcenergy, Inc.
Geco Schlumberger
Hunt Oil Company
The Louisiana Land and Exploration Company
McMoRan Oil and Gas Co.
Nomeco Oil and Gas Co.
Oxy USA, Inc. |
Petro-Hunt,
LLC.
Samson Resources Company
Scana Petroleum Resources, Inc.
Seneca Resources Corp.
Shell Oil Company
Southwestern Energy Company
Sunbelt Energy, Inc.
Texstar North America, Inc.
Vintage Petroleum, Inc.
Visos Exploration, LLC. |
