| Amerada Hess Corporation | http://www.hess.com/ |
|
Ameritex Minerals, Inc. | http://www.amrtx.com/ |
|
Anadarko Petroleum Corp. | http://www.anadarko.com/ |
|
Apache Corporation | http://www.apachecorp.com/ |
|
ATP Oil & Gas Corporation | http://www.atpog.com |
|
Aviara Energy Corporation | http://www.aviaraenergy.com/ |
|
Barrett Resources Corporation | http://www.billbarrettcorp.com/ |
|
Bellwether Exploration Company | http://www.bellwetherexp.com/ |
|
BHP | http://www.bhp.com/ |
|
Blue Dolphin Energy | http://www.blue-dolphin.com/ |
|
BP Amoco | http://www.bp.com/ |
|
Brigham Exploration Company | http://www.bexp3d.com/ |
|
Burlington Resources | http://www.br-inc.com/ |
|
Cabot Oil & Gas Corporation | http://www.cabotog.com/ |
|
Callon Petroleum Company | http://www.callon.com/ |
|
Challenger Minerals | http://www.challengerminerals.com |
|
Cheniere Energy, Inc. | http://www.cheniere.com/ |
|
Chevron | http://www.chevron.com/ |
|
Cobalt International Energy, L.P. |
http://www.cobaltintl.com |
|
Conoco Inc. | http://www.conoco.com/ |
|
Devon Energy Corporation/Santa Fe Snyder | http://www.devonenergy.com/
|
|
Dominion (formerly CNG) | http://www.dom.com/ |
|
EEX Corporation | http://www.eex.com/ |
|
EnCana | http://www.encana.com/ |
|
El Paso Energy | http://www.elpaso.com/ |
|
Energen Resources Corporation | http://www.energen.com/ |
|
Energy Partners, Ltd. | http://www.eplweb.com/ |
|
Enterprise Oil | http://www.enteroil.com/ |
|
EOG Resources Inc. | http://www.eogresources.com/ |
|
Equitable Resources, Inc. | http://www.eqt.com/ |
|
Exxon-Mobil | http://www.exxon.mobil.com/ |
|
Falcon Seaboard | http://www.falconseaboard.com/ |
|
Forcenergy Inc. | http://www.forcenergy.com/ |
|
Forest Oil Corporation | http://www.forestoil.com/ |
|
Hunt Petroleum Corporation | http://www.huntpetroleum.com/ |
|
J. M. Huber Corporation | http://www.huber.com/ |
|
Louis Dreyfus Natural Gas Corp. | http://www.louisdreyfus.com/ |
|
Magnum Hunter Production, Inc. | http://www.magnumhunter.com/ |
|
Marathon Oil Company | http://www.marathon.com/ |
|
Mariner Energy, Inc. | http://www.mariner-energy.com/ |
|
McMoran Exploration Co. | http://www.mcmoran.com/ |
|
Medallion Oil Company | http://www.medgrp.com/ |
|
Mitchell Energy & Development | http://www.mitchellenergy.com/ |
|
Murphy Exploration & Production Company | http://www.murphyoilcorp.com/ |
|
Newfield Exploration Company | http://www.newfld.com/ |
|
Ocean Energy, Inc. | http://www.oceanenergy.com/ |
|
Online Resources, Inc. | http://www.onlineresourcesinc.com/ |
|
OXY USA Inc. | http://www.oxy.com/ |
|
PanCanadian | http://www.pcp.ca/ |
|
Pel-Tex Oil Company | http://www.peltex.com/ |
|
Pennzoil Oil Company | http://www.pennzoil.com/ |
|
Petrobras America Inc. | http://www.petrobras-usa.com/ |
|
PetroQuest Energy Inc. | http://www.petroquest.com/ |
|
Petsec Energy | http://www.petsec.com/ |
|
Phillips Petroleum | http://www.phillips66.com/ |
|
Pioneer Natural Resources USA, Inc. | http://www.pioneernrc.com/ |
|
Range Resources Corporation | http://www.rangeresources.com/ |
|
Samedan Oil Corporation | http://www.samedan.com/ |
|
Seneca Resources Corporation | http://www.senecaresources.com/ |
|
Shell Oil Company | http://www.countonshell.com/ |
|
St. Mary Land & Exploration Company | http://www.stmaryland.com/ |
|
Stone Energy Corporation | http://www.stoneenergy.com/ |
|
Texaco | http://www.texaco.com/ |
|
The Houston Exploration Company | http://www.houstonexploration.com/ |
|
Torch Energy Advisors | http://www.teai.com/ |
|
TotalFinaElf | http://www.totalfinaelf.com/ |
|
Transatlantic Petroleum (USA) Corp. | http://www.tapcor.com/ |
|
UNOCAL | http://www.unocal.com/ |
|
Vastar Resources, Inc. | http://www.bp.com |
|
Wiser Oil Company | http://www.wiseroil.com |
|
XTO | http://www.crosstimbers.com/ |
