Company Name:
Adobe Resources Corporation
Allied Natural Gas Corporation
AMCO Energy, Inc.
Amerac Energy Corporation
American Exploration Company
Aminoil Development, Incorporated
Aminoil Inc.
Aminoil USA, Inc.
Ampolex (Texas), Inc.
Anadarko E&P Company LP
Anadarko Petroleum Corporation
Anadarko Production Company
Anadarko US Offshore LLC
Anglo-Suisse Offshore Partners, LLC
ANKOR Energy LLC
ANR Production Company
Apache Corporation
Apache Deepwater LLC
Apache Shelf, Inc.
Apex Oil & Gas, Inc.
Aquila Energy Resources Corporation
Arena Offshore, LP
Ashland Exploration Holdings, Inc.
Atlantic Richfield Company
ATOFINA Petrochemicals, Inc.
ATP Oil & Gas Corporation
Austral Oil Exploration Company, Incorporated
Aviva America, Inc.
B T Operating Co.
Badger Oil Corporation
Bandon Oil and Gas, LP
Barrett Resources Corporation
Bayou Bend Offshore, Ltd.
Belco Petroleum Corporation
BelNorth Petroleum Corporation
Bennu Oil & Gas, LLC
Beryl Resources LP
BG Exploration America, Inc.
BHP Billiton Petroleum (Americas) Inc.
BHP Billiton Petroleum (GOM) Inc.
BHP Petroleum Company Inc.
Black Elk Energy Offshore Operations, LLC
BLOCK 27 ASSOCIATES LTD.
Blue Dolphin Exploration Company
Bois d' Arc Exploration LLC
Bois d'Arc Offshore Ltd.
Bois d'Arc Operating Corporation
BP Alaska Exploration Inc.
BP America Production Company
BP Exploration & Oil Inc.
BP Exploration & Production Inc.
BP Exploration Inc.
British-Borneo USA, Inc.
Brock Minerals Corporation
Burlington Resources Offshore Inc.
Burlington Resources Oil & Gas Company LP
Burmah Oil & Gas Company
Byron Energy Inc.
C & K Offshore Company
C & K Petroleum, Inc.
Cabot Corporation
Cabot Oil & Gas Corporation
Cabot Oil & Gas Production Corporation
Cairn Energy USA, LLC
Callon Entrada Company
Callon Petroleum Operating Company
CanadianOxy Offshore Production Co.
Castex Offshore, Inc.
Cedyco Corporation
Century Exploration New Orleans, LLC
Century Offshore Management Corporation
Challenger Minerals Inc.
Chevron U.S.A. Inc.
Chieftain International (U.S.) Inc.
Cities Service Oil Company
Clark Oil Producing Co.
Cliffs Oil and Gas Company
Cobalt International Energy, L.P.
Cochon Properties, LLC
Cockrell Oil Corporation
Comstock Offshore, LLC
Conn Energy, Inc.
Conoco Inc.
ConocoPhillips Company
Conquest Exploration Company
Consolidated Gas Supply Corporation
Contango Operators, Inc.
Corpus Christi Oil and Gas Company
Cox Operating, L.L.C.
CSX Oil & Gas Corporation
DALEN Resources Oil & Gas Co.
Davis Petroleum Corp.
Deep Gulf Energy II, LLC
Deep Gulf Energy III, LLC
Deep Gulf Energy LP
Denbury Offshore, Inc.
Devon Energy Operating Corporation
Devon Energy Production Company, L.P.
Devon Louisiana Corporation
Devon SFS Operating, Inc.
Diamond Chemicals Company
Diamond Shamrock Offshore Partners Limited Partnership
Dixilyn Corporation
Dominion Exploration & Production, Inc.
Dominion Oklahoma Texas Exploration & Production, Inc.
Dunhill Resources, Inc.
Dynamic Offshore Resources NS, LLC
Eason Oil Company
East Cameron Partners, LP
EC Offshore Properties, Inc.
El Paso Production Company
El Paso Production GOM Inc.
Elf Aquitaine, Inc.
Energen Resources Corporation
Energen Resources MAQ, Inc.
Energy Development Corporation
Energy Resource Technology GOM, LLC
Energy Resource Technology, Inc.
Energy XXI GOM, LLC
Eni Petroleum Co. Inc.
Eni US Operating Co. Inc.
Enron Corp.
Enserch Exploration, Inc.
Enterprise Field Services, LLC
EnVen Energy Ventures, LLC
EOG Resources, Inc.
EP Energy E&P Company, L.P.
EP Energy Management, L.L.C.
EP Operating Limited Partnership
EPL Oil & Gas, Inc.
Exxon Mobil Corporation
ExxonMobil Oil Corporation
Fairways Offshore Exploration, Inc.
Falcon Offshore Operating Company
Fieldwood Energy LLC
Fieldwood Energy Offshore LLC
Fieldwood Energy SP LLC
Fieldwood SD Offshore LLC
First Energy Corporation
Flash Gas & Oil Southwest, Inc.
Flextrend Development Company, L.L.C.
FMP Operating Company, a Limited Partnership
Forcenergy GOM Inc.
Forcenergy Inc
Forest Oil Corporation
Four Star Oil & Gas Company
Freeport Minerals Company
Freeport-McMoRan Energy LLC
Freeport-McMoRan Inc.
Freeport-McMoRan Oil & Gas Company
Freeport-McMoRan Oil & Gas LLC
Freeport-McMoRan Resource Partners, Limited Partnership
GCER Offshore, LLC
General American Oil Company of Texas
General Atlantic Resources, Inc.
General Crude Oil Company
Genesis Petroleum Corporation
Global Marine Oil & Gas Company
GLOBAL PRODUCTION SERVICES, L.L.C.
GOM Shelf LLC
GoMex Energy Offshore, Ltd.
Gordon Street, Inc.
Gryphon Exploration Company
Gulf Oil Corporation
Gulfstar Energy, Inc.
Gulfstar Operating Company
Gulfstream Resources, Inc.
Hall-Houston Exploration II, L.P.
Hall-Houston Exploration III, L.P.
Hall-Houston Exploration IV, L.P.
Hall-Houston Oil Company
Hamilton Brothers Oil Company
Helis Oil & Gas Company, L.L.C.
Hess Corporation
Hilcorp Energy GOM, LLC
Hoactzin Partners, L.P.
Homestake Sulphur Company
Houston Energy, L.P.
Houston Oil & Minerals Corporation
Howard Energy Co., Inc.
Howell Petroleum Corporation
Hughes Eastern Petroleum, Inc.
Hughes-Denny Offshore Exploration, Inc.
Humble Oil & Refining Company
Hunt Oil Company
IP Petroleum Company, Inc.
J. M. Huber Corporation
J. Ray McDermott Technology, Inc.
JAB Energy Solutions II, LLC
Japex (U.S.) Corp.
JFD, Inc.
Juniper Energy L.P.
JX Nippon Oil Exploration (U.S.A.) Limited
Kerr-McGee Corporation
King Ranch Oil and Gas, Inc.
KIRBY EXPLORATION COMPANY OF TEXAS
Knight Resources, LLC
Koch Exploration Company
Leed Petroleum LLC
Legacy Resources Co., L.P.
Linder Oil Company, A Partnership
LLECO Holdings, Inc.
LLOG Exploration & Production Company, L.L.C.
LLOG Exploration Offshore, L.L.C.
Louis Dreyfus Natural Gas Corp.
Magnolia Petroleum Company
Magnum Hunter Production, Inc.
Manta Ray Gathering Company, L.L.C.
Manti Operating Company
Marathon Oil Company
Marathon Petroleum Company
Mariner Energy, Inc.
Mariner Gulf of Mexico LLC
Maritech Resources, Inc.
Mark Producing, Inc.
Marlin Coastal, L.L.C.
Marubeni Oil & Gas (USA) Inc.
Matagorda Island Gas Operations,LLC
Matrix Oil & Gas, Inc.
Maxus (U.S.) Exploration Company
MC Offshore Petroleum, LLC
McMoRan Offshore Production Co.
McMoRan Oil & Gas Co.
McMoRan Oil & Gas LLC
MCX Gulf of Mexico, LLC
Medco Energi US LLC
Merit Energy Company, LLC
Mesa Operating Limited Partnership
Mesa Petroleum Co.
MidCon Exploration Company - Gulf Coast
Midcon Offshore, Inc.
Midgard Energy Company
Millennium Offshore Group, Inc.
Mississippi River Corporation
Mitchell Energy Corporation
Mitchell Energy Offshore Corporation
Mobil Exploration and Producing North America Inc.
MOBIL OIL EXPLORATION & PRODUCING SOUTHEAST INC.
Mobil Producing Texas & New Mexico Inc.
Monforte Exploration L.L.C.
Monsanto Company
MTS Limited Partnership
Murphy Exploration & Production Company
Murphy Exploration & Production Company - USA
Natomas Offshore Exploration, Inc.
NCX Company, Inc.
NCX Company, L.L.C.
Neomar Resources, Inc.
Newfield Exploration Company
Newfield Exploration Gulf Coast LLC
Nexen Petroleum Offshore U.S.A. Inc.
Nexen Petroleum U.S.A. Inc.
Nippon Oil Exploration Offshore U.S., Ltd.
Noble Energy, Inc.
Norcen Explorer, Inc.
North Central Oil Corporation
Northstar Interests, L.C.
Northstar Offshore Energy Partners, LLC
Northstar Offshore Group, LLC
Occidental Petroleum Corporation
Ocean Drilling & Exploration Company
Ocean Minerals, Inc.
Odeco Oil & Gas Company
Offshore Development Interests Inc.
Offshore Energy I LLC
Offshore Energy II LLC
Offshore Shelf LLC
Oil and Gas Futures, Inc.
Oil and Gas Futures, Inc. of Texas
OPEN CHOKE EXPLORATION, LLC
ORYX ENERGY COMPANY
Oxy Petroleum, Inc.
OXY USA Inc.
Palace Operating Company
Palm Energy Offshore, L.L.C.
Pan Petroleum Master Limited Partnership
PANACO, INC.
Pel-Tex Oil Company
Pelto Oil Company
PennzEnergy Company
PennzEnergy Exploration and Production, L.L.C.
Pennzoil Exploration and Production Company
Pennzoil Producing Company
Peregrine Oil & Gas II, LLC
Peregrine Oil & Gas, LP
Petro Ventures, Inc.
Petrobras America Inc.
Petrofina Delaware, Incorporated
PetroQuest Energy, L.L.C.
Petsec Energy Inc.
PG&E Resources Offshore Company
Phillips Oil Company
Phoenix Exploration Company LP
Pilgrim Exploration Corp.
Pioneer Natural Resources USA, Inc.
Placid Oil Company
Plains Exploration & Production Company
Pogo Gulf Coast, Ltd.
Pogo Producing Company
Prime Natural Resources, Inc.
Prime Offshore L.L.C.
PROBE RESOURCES US LTD.
Providence Resources (GOM No 2) LLC
PRS Offshore, L.P.
Pure Transportation Company
PXP Gulf Coast Inc.
Quintana Offshore, Inc.
Quintana Petroleum Corporation
Raintree Resources, Inc.
Ranger Oil Company
Remington Oil and Gas Corporation
Renaissance Offshore, LLC
Repsol E&P USA Inc.
Ridgelake Energy, Inc.
Rooster Petroleum, LLC
Rosetta Resources Offshore, LLC
Rosewood Resources, Inc.
Royal Production Company, Inc.
Rutherford Oil Corporation
Samedan Oil Corporation
Samson Contour Energy E&P, LLC
Samson Offshore, LLC
Sandefer Offshore Operating Co.
Santa Fe Energy Operating Partners, L.P.
Santa Fe International Corporation
Santa Fe Minerals, Inc.
Seagull Energy E&P Inc.
Seneca Resources Corporation
Senior - G & A Operating Company, Inc.
Shell Deepwater Development Inc.
Shell Deepwater Production Inc.
Shell Gulf of Mexico Inc.
Shell Offshore Inc.
Shell Oil Company
Skelly Oil Company
SM Energy Company
Snyder Oil Corporation
SOCO Offshore, Inc.
Sojitz Energy Venture, Inc.
Southern Natural Gas Company, L.L.C.
Southland Royalty Company
St. Mary Energy Company
Standard Oil Company of Texas
Statoil Exploration (US) Inc.
Statoil Gulf of Mexico LLC
Statoil Gulf Properties Inc.
Statoil USA E&P Inc.
Stone Energy Corporation
Stone Energy, L.L.C.
Sun Oil Company
Sun Operating Limited Partnership
Talos Energy Offshore LLC
Tammany Energy Ventures LLC
Tammany Oil & Gas LLC
Tana Exploration Company LLC
Tana Oil and Gas Corporation
Tarpon Offshore Ventures, LP
Tarpon Operating & Development, L.L.C.
Tatham Offshore, Inc.
Taylor Energy Company
Taylor Energy Company LLC
TDC Energy LLC
Tengasco, Inc.
Tenneco Oil Company
Tennessee Gas Pipeline Company, L.L.C.
Texaco Exploration and Production Inc.
Texaco Inc.
Texas Eastern Exploration Co.
Texas Pacific Oil Company, Inc.
Texasgulf Inc.
The California Company
The Houston Exploration Company
The Louisiana Land and Exploration Company
The Pure Oil Company
The Stone Petroleum Corporation
The Superior Oil Company
Tomlinson Offshore, Inc.
Torch Energy Services, Inc.
Torch Oil & Gas Company
TOTAL E&P USA, INC.
TR Offshore, LLC
Transco Exploration and Production Company
Transco Exploration Company
TransOcean Oil, Inc.
TransTex Resources, Inc.
Transworld Exploration and Production, Inc.
Triangle Oil & Gas, Inc.
Tri-Union Development Corporation
TXO Production Corp.
TXP Operating Company
UMC Petroleum Corporation
Union Exploration Partners, Ltd.
Union Oil Company of California
Union Texas International Corporation
Union Texas Petroleum Corporation
Unocal Exploration Corporation
Vastar Resources, Inc.
Vintage Petroleum, Inc.
Virgin Offshore U.S.A., Inc.
W & T Energy VI, LLC
W & T Offshore, Inc.
Wacker Oil Inc.
Wainoco Oil & Gas Company
Walter Oil & Gas Corporation
Wayman W. Buchanan, Inc.
Westport Oil and Gas Company, L.P.
Westport Resources Corporation
Whistler Energy II, LLC
White Oak Operating Company, L.L.C.
Whitney Oil & Gas, LLC
Wild Well Control, Inc.
Williams Production RMT Company
Wintershall Corporation
Wood Energy Corporation
Woodside Energy (USA) Inc.
XH, LLC
XTO Offshore Inc.
Zapata C&K
Zapata Corporation
Zapata Exploration Company
Zenergy, Inc.