Sectors: Oil & Gas » Industries: Oil & Gas Production » Sub Industries: Exploration & Production » Companies

• Abraxas Petroleum Corporation
• Altex Industries Inc.
• American Oil & Gas, Inc.
• Anadarko Petroleum Corporation
• Apache Corporation
• Apco Argentina Inc.
• Aspen Exploration Corp.
• ATP Oil & Gas Corporation
• Aurora Oil & Gas Corporation
• Avenue Group Inc.
• Barnwell Industries, Inc.
• Basic Earth Science Systems In
• Bayou City Exploration Inc.
• Berry Petroleum Company
• Blue Dolphin Energy Company
• BMB Munai, Inc.
• Brigham Exploration Company
• Cabot Oil & Gas Corporation
• Calcasieu Real Estate
• Calibre Energy Inc.
• Callon Petroleum Company
• Canadian Natural Resources Limited
• CanArgo Energy Corporation
• Carrizo Oil & Gas, Inc.
• Century Petroleum Corp.
• Chesapeake Energy Corporation
• China Petroleum & Chemical Corporation
• Cimarex Energy Co.
• Clayton Williams Energy, Inc.
• CNOOC Limited
• Comstock Resources, Inc.
• Contango Oil & Gas Company
• Continental Energy Corp.
• Credo Petroleum Corporation
• Crimson Exploration Inc.
• Croff Enterprises Inc.
• Crosstex Energy, L.P.
• Daleco Resources Corp.
• Delta Petroleum Corporation
• Denbury Resources, Inc. (Holding Company)
• Desert Mining Inc.
• Devon Energy Corporation
• Double Eagle Petroleum Company
• Edge Petroleum Corporation
• Empire Energy Corporation Inte
• Empire Petroleum Corp.
• Enbridge Energy Management LLC
• Encana Corporation
• Encore Acquisition Company
• Endeavor International Corporation
• EnDevCo Inc.
• Energy Partners, Ltd.
• Enterprise Products Partners L.P.
• EOG Resources, Inc.
• ERHC Energy Inc.
• Evolution Petroleum Corporation, Inc.
• EXCO Resources, Inc.
• Far East Energy Corp.
• FEC Resources Inc.
• FieldPoint Petroleum Corporation
• Forest Oil Corporation
• Galaxy Energy Corporation
• Gasco Energy Inc.
• GMX Resources, Inc.
• Goodrich Petroleum Corporation
• Gulfport Energy Corporation
• Hallador Petroleum Co.
• Harvest Natural Resources Inc.
• Houston American Energy Corporation
• Index Oil & Gas, Inc.
• Isramco, Inc.
• Linn Energy, LLC
• Lucas Energy, Inc.
• Magellan Petroleum Corporation
• Martin Midstream Partners L.P.
• Matrix Energy Services Corp.
• Maverick Oil and Gas Inc.
• McMoRan Exploration Company
• Meridian Resource Corporation (The)
• Mexco Energy Corporation
• National Energy Group Inc.
• Newfield Exploration Company
• Noble Energy, Inc.
• Oakridge Energy Inc.
• Occidental Petroleum Corporation
• Panhandle Oil and Gas Inc.
• Parallel Petroleum Corporation
• Penn Virginia Corporation
• Petrohawk Energy Corporation
• PetroQuest Energy Inc.
• Pioneer Natural Resources Company
• Plains Exploration & Production Company
• Pogo Producing Company
• PrimeEnergy Corporation
• PYR Energy Corp.
• Pyramid Oil Co.
• Questar Corporation
• Quicksilver Resources Inc.
• Radial Energy Inc.
• Rancher Energy Corp.
• Range Resources Corporation
• Reserve Petroleum Co.
• Rocky Mountain Minerals Inc.
• Rosetta Resources, Inc.
• Royale Energy, Inc.
• Silver Star Energy Inc.
• Sky Petroleum Inc.
• Sonoran Energy Inc.
• Southwestern Energy Company
• Spindletop Oil & Gas Co.
• St. Mary Land & Exploration Co
• Standard Energy Corp.
• Stone Energy Corporation
• Suncor Energy Inc.
• Swift Energy Company
• Talisman Energy Inc.
• Terax Energy Inc.
• Texas Vanguard Oil Co.
• Toreador Resources Corporation
• TransGlobe Energy Corp.
• TXCO Resources Inc.
• Ultra Petroleum Corp.
• Vaalco Energy Inc.
• XTO Energy Inc.