Oil and Energy

AAPL- American Association of Professional Landmen, Acoustical Control, LLC, Addax Minerals, Aggie Energy, Alcor Petrolab, Alon USA, AmeraTex Energy, Inc., AmericaCNG.Com, Inc., American Completion Tools, Inc., American Fuel Distributors, L.P., Apex Logging, Approach Resources Inc., Appsen Technologies, Armada Oil, Inc, Axia Land Services, Aztec Tubular Products, Bassler Energy Services, Baylor Bear Energy, Beijing JF-HY General Machinery Co., Ltd., BIG SKY OILFIELD, Black Diamond Group, Blade Energy Partners, BMP Enterprises, Bob Johnson & Assoc., Broad Oak Energy, Cano Petroleum, Inc, Cawley, Gillespie & Associates, Inc., CDK Perforating, LLC, Cenergistic, Chestnut Exploration Companies, Cimmaron Field Services, Inc., Clear Fork Royalty, LLC, Compass Compression, Compass Well Services, LLC, Comstock Resources, Contek Solutions LLC, CorsiTech, Cottonwood OIl Inc., Crestwood Midstream Partners LP, Cunnigham Energy, Cynergy Partners LLC, D & H Petroleum/United Pump Supply, D&K Land Services, Inc., Dale Resources, L.L.C., Davis Land Services, DeGolyer and MacNaughton, Denbury Resources, Dorchester Minerals, Drillinginfo, Drillpoint Resources, Driver Pipeline, Dunwell Corporation, Eagle Oil & Gas Co., Earth Biofuels, Eckard Global, LLC, Eddye Dreyer Financial Services, Eland Energy, Elite-Energy Partners, EMIT Technologies, Encore Acquisition Company, Enduro Resource Partners LLC, Energy & Exploration Partners, Energy Control Systems, Internation, Enerven Compression, EnviroTherm International, EquityMetrix, LLC, Exclusive Connection$, EXCO Resources, Inc., Extreme Engineering, Fig Tree Capital Ventures, LLC, Fighting Illini Energy, Forney Corporation, Fritz Industries, Inc., Frontier Asset Management, LLC, FTI-Inc, FTS International, Gas Clip Technologies, Inc., GDM, Inc., Geo Squared Consulting, Inc, GEODynamics B.V., Geosearch Logging, Inc., Geotrace, Global Energy Contractors, Global Power Equipment Group, Grady Rentals LLC., GreenHunter Energy Inc., GSA Energy, LLC, GSE Consulting, HollyFrontier Corporation, Howard Supply Company, Hudson Energy, Hunt Petroleum Corporation, Hunt Power, Hunter Well Science, Hydrotex, Impact 20 Group, Impel Nuclear Quality Services, Innovo Resources Group, Inc., Insight Equity Acquisition Partners, LP, Intergrity Directional, International Tool, International Transgroup Inc. (ITG), J-W Energy Company, JEH Land Clearing, Jetta Operating Company, Kelford Energy, LLC, Kenner Well Service of Palestine, Inc., Kobi Group, Kosmos Energy, La-Tex Associates, Laredo Petroleum, Inc., Legend Natural Gas LLC, LIS Survey Technologies, Lotus, LLC, LPB Energy Management, Lubrication Engineers, Managed Petroleum Group, Inc., Matador Resources Company, MCR Oil Tools LLC, Merit Energy Company, Mid-States Energy, L.P., Moncrief Oil International, Murchison Oil & Gas, Inc., Murex N.A., Ltd., Muse, Stancil & Co., MW Financial, Netherland, Sewell & Associates, Newark Energy LLC, Nexen, Nuclear Quality Services LLC, O'Rourke Petroleum, OGRE Systems, Oil & Gas Business Solutions, Inc., Oil & Gas Information Systems, Inc. (OGSYS), Overland Energy Inc, PAL-CON, Ltd., Payson Petroleum, Pearson Watson Millican & Co., PECOFacet, Peerless Mfg. Co., Pendragon Oil Co., PennCo Title and Leasing, Petro Staffing Group, LLC, Petrocasa Energy, Phere Energy Inc, Pipeline Controls and Services, Platinum Control, PLS Inc., Premier Silica LLC, Premiere, Inc., Pure Energy, Purple Land Management, Quicksilver Resources Inc., Range Resources, RECON, Reef Oil and Gas Companies, Regency Gas Services, Ringo Drilling I, L. P., ROC Service Company LLC, Shale Exploration, L.L.C., Shoreline Gas, LLC (Itochu), Society of Petroleum Engineers, Solomon Associates, source north america corp, Southcross Energy, Suhm Spring Works, Inc., Summit Midstream Partners, LP, T.G. Mercer Consulting Services INC., T2 Land Resources, LLC, Taylor Companies, Technical Diagnostic Services, Telga Corporation dba Tecomax, Tenaska, Texas Pride Fuels, TGC Ind., Inc., The Thomas Group, Total Equipment And Service, TransAtlantic Petroleum Ltd., Transglobal Services LLC, Ulterra Drilling Technologies L.P., Union Drilling, Inc, USP&E Global, Vanderra Resources L.P., Vinson Process Controls, Vitruvian Exploration II, LLC, Weir Oil and Gas, Weir SPM, Well Head Distributors Intl, White Energy, World Energy Consortium, Inc., XTO Energy, Absolute Pipeline Maintenance & Construction, Applied Consultants, Baker & O'Brien, Impact Selector, Inc., J.A.M. Distributing, Oil States Industries, PetroTel, Q'Max Solutions Inc., Stanger Surveying Tyler, LLC, ThruBit, Eagle Land Services, Quorum Business Solutions, Check-6, Inc., Mission Well Services, LLC, Petroleum Solutions, Inc., Aschere Energy