Sectors: Oil & Gas » Industries: Oil & Gas Equipment, Distribution & Services » Sub Industries: Oil & Gas Equipment & Services » Companies

• Acergy S.A.
• Allied Resources Inc.
• Allis-Chalmers Energy, Inc.
• AMG Oil Ltd.
• Austral Pacific Energy Ltd.
• Baker Hughes Incorporated
• Basic Energy Services, Inc.
• BJ Services Company
• Blast Energy Services Inc.
• Bolt Technology Corporation
• Boots and Coots International Well Control, Inc.
• Cal Dive International, Inc.
• Cameron International Corporat
• Carbo Ceramics, Inc.
• Caspian International Oil Corp
• Caspian Services Inc.
• Compagnie Generale de Geophysique-Veritas
• Complete Production Services, Inc.
• Consolidated Medical Managemen
• Core Laboratories N.V.
• Dawson Geophysical Company
• Delek Resources Inc.
• Dril-Quip, Inc.
• EGPI Firecreek Inc.
• Energas Resources Inc.
• Fellows Energy Ltd.
• FMC Technologies, Inc.
• Forster Drilling Corporation
• FX Energy, Inc.
• Geokinetics Inc.
• Golden Patriot Corp.
• Grant Prideco, Inc.
• GulfMark Offshore, Inc.
• Halliburton Company
• Helix Energy Solutions Group, Inc.
• Imperial Petroleum Inc.
• Infinity Energy Resources, Inc.
• InfraSource Services Inc.
• Lone Star Technologies Inc.
• Lufkin Industries, Inc.
• MarkWest Hydrocarbon, Inc.
• Monument Resources Inc.
• Morgan Creek Energy Corp.
• National Oilwell Varco, Incorp
• Natural Gas Services Group, Inc.
• Newpark Resources, Inc.
• North American Energy Partners, Inc.
• Oceaneering International, Inc.
• Oil States International, Inc.
• OMNI Energy Services Corp.
• Particle Drilling Technologies, Inc.
• Petroleum Geo Services ASA
• Precision Drilling Corporation
• RPC, Inc.
• Saratoga Resources Inc.
• Schlumberger Limited
• Smith International, Inc.
• Sunrise Energy Resources, Inc.
• Superior Energy Services, Inc.
• Superior Offshore International, Inc.
• Superior Oil & Gas Co.
• Superior Well Services, Inc.
• Tesco Corporation
• Tetra Technologies, Inc.
• TGC Industries, Inc.
• Tidelands Oil & Gas Corp.
• Trico Marine Services, Inc.
• Universal Compression Holdings, Inc.
• Universal Compression Partners, L.P.
• W-H Energy services, Inc.
• Warren Resources, Inc.
• Weatherford International, Inc.
• Wescorp Energy Inc.
• Willbros Group, Inc.
• Zion Oil & Gas, Inc.