A.G. Edwards & Sons 52 Abercrombie Energy LLC 72 Aberforth Partners 90 Advantage Energy Trust 28 Aera Energy LLC 63 Albrecht & Associates 44 Amerada Hess Corp. 86 American Exploration Co. 45 Aminex 77 Anadarko Petroleum 92 Andes Petroleum Co. 42 Apache Corp. 5, 86 APF Energy Trust 32 ARC Energy Trust 28 Aspect Energy LLC 71 Atlas Resources Inc. 69 ATP Oil & Gas Corp. 88 Baker Hughes 56 Bakerwell Inc. 68 Banc of America Securities 40 Bank of America 41 Barrow-Shaver Resources Co. 70 Basic Energy Services 40 BCCK Engineering Inc. 60 Benson Mineral Group Inc. 75 Berry Petroleum Co. 85, 88 BHP Billiton 90 Bill Barrett Corp. 41, 85 Black River Oil Corp. 68 Bonavista Energy Trust 28 BP 5, 27 Bradley Energy U.S.A. Inc. 51 BTU Pipeline 69 Burlington Resources 27, 28, 70, 92 Caledonia Investments 90 Calpine Natural Gas Corp. 58 Calyon Securities (USA) 11 Canadian Forest 27 Canadian Natural Resources Ltd. 27 Cano Petroleum Inc. 32, 79 Cano Petroleum Inc. 64 Castle Rock Petroleum Ltd. 32 Celero Energy 40 Challenger Capital Group Ltd. 85 Chandler Energy LLC 88 Chesapeake Energy Corp. 14, 34, 46, 57, 86 Chesapeake Operating Inc. 72 Chevron Corp. 5, 34, 57, 76, 77, 92 Citigroup Global Markets Inc. 36, 85 CNOOC Ltd. 77 CNPC International Ltd. 90 Columbia Natural Gas Resources LLC 14, 42 Compass Bank 14 Complete Production Services 42 ConocoPhillips 5, 28, 57, 77 Continental Trend Resources Inc. 70 Cosco Capital Management 78 Credit Suisse First Boston LLC 40, 85 Dee Drilling Co. 68 Deer Creek Energy Ltd. 31 Delta Exploration Co. Inc. 75 Denbury Onshore LLC 68 Deutsche Bank 85, 86 Devon Energy Corp. 14, 28, 57, 67, 92 Diamond Offshore Drilling 11 Dome Petroleum 67 Dominion Exploration & Production Inc. 57, 69 Dresdner Kleinwort 29 Dresser Inc. 41, 42 Dresser-Rand 36 Duncan Oil Inc. 70 Duvernay Oil Corp. 31 East Resources 69 Eastern States Exploration Co. 51 Edge Petroleum Corp. 57, 88 El Paso Corp. 70 EnCana Corp. 27, 28, 34, 67, 74, 76, 86 Encore Acquisition Co. 86 Enduring Resources LLC 74 Energy Central 22/23 Enerplus 28 Enertia Software 20 EnerVest Management Partners Ltd. 28, 49 Ensco International 11 Ensyn Group Inc. 63 Enterprise GP Holdings LP 34 EOG Resources Inc. 27, 57, 71, 76 Equity Oil 62 Ernst & Young 28 Ernst & Young 66 Erskine Energy LLC 70 Exco Enterprises 51 ExxonMobil Corp. 5, 45, 51, 57, 77 Fairborne Energy Ltd. 27 FEX LP 74 Fidelity Investors Management LLC 85 First Reserve Corp. 36 FirstEnergy Capital Corp. 27 Five States Energy Co. LLC 49 Forest Oil Corp. 9, 37 Friedman Billings Ramsey 47 GasRock Capital LLC 28 Gastar Exploration Ltd. 31 General Atlantic Inc. 41 GE Energy Financial Services 18 Geodominion Petroleum 70 GEPetrol 77 Glencore Exploration Ltd. 77 GlobalSantaFe Corp. 11 Golden Petroleum Corp. 68 Goldman Sachs International 90 Goldman, Sachs & Co. 37, 90 Great Northern Exploration Ltd. 32 Greenhill Capital Partners 48 Greenhill Capital Partners 36 Gryphon Exploration 37 Guaranty Bank 27 Halliburton 10 Hanna Oil & Gas Co. 72 Headington Oil LP 74 Helmerich & Payne Inc. 11 Hercules Offshore Inc. 36, 85 Highpine Oil & Gas Ltd. 31 Holmes Exploration LLC 73 Houlihan Lokey Howard & Zukin 90 Houston Exploration 57 Howard Weil Inc. 85 Husky Energy 28, 63, 76 International Frontier Resources Corp. 76 Ionic Energy Inc. 32 IPAA 84 Ivanhoe Energy Inc. 63 J. Cleo Thompson 73 James D. Lindemann 73 JED Oil Inc. 75 Jennison Associates 86 JMG Exploration Inc. 75 JPMorgan Securities 42 Keeper Resources 77 Kerr-McGee Corp. 14, 34, 57, 71, 76, 86, 90 Key Production Inc. 71 Kinder Morgan Inc. 42 Klabzuba Oil & Gas Inc. 74 Korex 77 KPMG 83 Laredo Energy LP 57 Lehman Brothers 24, 34 Limerock Partners 36 Linn Energy 42 Lone Star Technologies Inc. 19 Luca technologies IBC Madison Energy Advisors 88 Maersk Olie og Gas 36 Mahalo Energy Ltd. 32 Makoil Inc. 74 Manti Operating Co. 70 Marathon Oil Co. 62, 88 Marshall Oil Corp. 72 McCormick Resources 45 Merrill Lynch 90 MFC Drilling 69 Michael Petroleum Corp. 58 Mission Resources 53 Mocoh Resources 77 Morgan Stanley 5, 90 Muskegon Development Co. 68 NAL Energy Trust 28 NAPE 2006 87 Netherland, Sewell & Assoc. 85 Newfield Exploration Co. 14. 51. 73 Nexen Inc. 76 Noble Corp. 11 Noble Energy 77 Noble Royalties Inc. 4 Noble Royalties Inc. 50 Norsk Hydro 34, 76, 77, 92 Northrock Resources 76 Nuevo Energy 50 Occidental Petroleum 34, 69 Occidential Petroleum 83 Oelze Equipment Co. LLC 68 Oil and Gas Investor Excellence Awards 6 Oilexco 76 OMV 76 ONGC Videsh 77 Oppenheimer & Co. 92 Opti Canada Inc. 31 P&J Resources Inc. 69 Pacific Rodera Energy Inc. 76 Paladin Resources Plc 37, 76, 90 Parker Drilling 11 Parks, Paton, Hoepfl & Brown 11 Pearl Energy Partners Ltd. 88 Peerless Energy Inc. 32 Pel-Tex Oil Co. LLC 32 Pengrowth 28 Petoro 77 Petrie Parkman & Co. 90 Petro Andina Resources 76 Petro-Canada 27 Petrogulf Corp. 74 Petrohawk Energy 53 PetroInvest LLC 16 PetroInvest LLC 50 PetroKazakhstan Inc. 36, 90 Petroleum Development Corp. 51, 83 Peyto Energy Trust 28 Pioneer Oil Co. 68 Pogo Producing 57, 92 Porter & Hedges LLP 19, 21 Prairie Schooner Petroleum Ltd. 32 Pride International 11 PrimeWest 28 Pritchard Capital Partners 15 Purcell Energy Ltd. 32 Purvin & Gertz Inc. 21 Questar Corp. 75, 85 Quicksilver Resources Inc. 41, 73 Ram Energy Inc. 88 Range Resources 40 RBC Capital Markets 24, 85 RBS 12 Red Oak Energy Inc. 72 Reichmann Petroleum Corp. 17 Reichmann Petroleum Corp. 58, 88 Reliance Energy Inc. 73 Repsol YPF 76 Richards Oil & Gas Ltd. 32 Riley Natural Gas Co. 51 Risked Revenue Energy Associates 55 RK Petroleum Corp. 68 Rock Creek Oil Co. 71 Rowan Cos. 11 Roy G. Hildreth & Son 69 Royal Dutch Shell 5, 77 Ryan Exploration Inc. 75 Santos Ltd. 90 Sayer Securities Ltd. 31 Schlumberger 21 Schlumberger IFC Schlumberger Ltd. 86 Secunda International Ltd. 42 Seeco Inc. 72 Shiningbank Energy Income Fund 32 Simmons & Co. International 16, 85 Slough Estates USA Inc. 90 Small Steps 82 Southwestern Energy Co. 25 Southwestern Energy Co. 41, 42, 45, 72 Spinnaker Exploration 34, 92 Standard & Poor's 9 Standard & Poors 81 Statoil 34, 51 Sterling Bank 80 Sterling Energy 77 Sterne, Agee & Leach 11 Stifel, Nicolaus & Co. Inc. 85 Stone Energy Corp. 9 Suncor 27 SunPec 77 Surtek Inc. 62 Swift Energy Co. 88 Talisman Energy Inc. 28, 74, 90 Tenneco Oil Co. 45, 51 Terasen Inc. 42 Terra Graphics Inc. 90 Texas Oil and Gas 51 The Dakota Gas Co. 64 The Exploration Co. 24 The Houston Exploration Co. 57 The Oil & Gas Asset Clearinghouse 79 Thompson & Knight 26 Tiorco Inc. 61 Tipperary Corp. 90 Todco 11 Tortoise North American Energy Corp. 85 Total SA 37, 90 TransGlobe Energy Corp. 16 Transocean Inc. 11 TransTexas Gas Corp. 57 Tremisis Energy Acquisition Corp. 88 Triana Energy Holdings LLC 42 Trio Consulting & Management LLC 73 Tristone Capital Inc. 2 UBS 8 UBS 42, 85 Ultra Petroleum 41 Union Drilling 42 Unit Corp. 88 Unocal Corp. 76, 92 Usibelli Coal Mine Inc. 74 Vanco 77 Vaquero Energy Ltd. 31 Vintage Petroleum Inc. 34, 69 Vuna Resources 77 Walter Oil & Gas Corp. 71 Warburg Pincus 37 Ward Petroleum Corp. 72 Wells Fargo 30 WestLB AG 88 Whiting Petroleum Corp. 14, 40, 62, 73 Wildcatters' Ball 89 Wood Mackenzie 16 Woodside Research Ltd. 86 XTO Energy Inc. OBC XTO Energy Inc. 46 Yates Petroleum Corp. 72 Ziff Energy Group 27, 32