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Crude Petroleum and Natural Gas (9,152)

Coal Gasification (23)

   Cossey & Associates Geoconsulting

   Global Energy, Inc

   Mill Branch Partners

   Energy Quest Inc

   Western Energy Resources LLC

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Coal Liquefaction (4)

   Greentech Energy Liquid Fuels LLC

   American Coal Liquefaction, LLC

   Genie Oil & Gas Corp

   Rra Inc

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Gas Boosters (6)

   High Performance Plus, Distribution

   air2gas fuel saver

   Paraco Gas Corp

   More Mileage Now

   Vcs Propane

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Gas and Hydrocarbon Liquefaction From Coal (25)

   Allied Gas Processing, Inc

   Sinnecot Hydrocarbon Tech

   Waskom Midstream LLC

   Oakdale Gas Processing

   Solano Gas Processing, Inc

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Natural Gas Production (404)

   Yuma Gas Corporation

   Utility Board

   Jacmor Inc

   Black Warrior Methane Corp

   Cavi Tech International

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Oil Companies (84)

   Powell Oil CO

   Cypress Fuel Inc

   Hunter-Ash Oil CO Inc

   Martin Eagle Oil CO Inc

   Agape Energy Alliance

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Oil Crude (1,887)

   Longview Gas CO

   S A Wallis Company

   Tomkat Ltd

   Faison, Almond

   Koch Industries, Inc

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Oil Operators (289)

   Longview Oil CO

   Delta Oil & Gas CO

   C F Haas Oil & Gas Inc

   Petroplex Energy Inc

   Norman Corp of Caddo Inc

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Oil Sand Mining (16)

   Quinn Oil & Gas Inc

   Soper Production

   Cave Enterprises

   Global Hunting Resources

   Mehaffey Investments Inc

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Oil Shale Mining (12)

   Pedestal Oil CO Inc

   Syntec Energy, LLC

   Oil Shale Exploration Company, LLC

   Kwik Kar Lube & Tune

   Brazilian Therapy

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Oil and Gas Producers (5,198)

   Chaparral Energy LLC

   B P Oil CO

   Exchange Oil & Gas Inc

   M B & G Oil Field Fab Inc

   Wiser Oil CO

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Oil and Gas-Production (1,190)

   Epco

   Short Oil CO Yard

   Beckham Resources, Inc

   W W Walton Ltd

   Continental Operating Co

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Sand and Shale Oil Mining (14)

   Forsight Co

   Doc Oil Corp

   Valley Materials Inc

   Wesgra Corp

   Crescent City Wholesalers

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