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Oil and Gas Field Exploration Services (7,044)

Aerial Geophysical Exploration, Oil and Gas (35)

   Midenergy Operating, LLC

   Transatlantic Exploration Ltd

   Brown, Don E

   Dynamic Geoventures LLC

   Jay Management Company, LLC

   Bean, Chris Oil & Gas Service

   Cafita

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Drilling Consultants (4)

   P.I. Castro Inc.

   Tri State Oilfield Services LLC

   KELLID LIFTING SYSTEMS

   Rock Run Enterprises LLC

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Geological Exploration, Oil and Gas Field (253)

   The Galbreath

   Smith, Edwin L

   Stroud Exploration Co LLC

   Schlumberger Technology Corp

   The Hise Co

   Hawkeye Stratigraphic Inc

   Nana Oil & Gas Inc

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Geophysical Exploration, Oil and Gas Field (113)

   Schlumberger Technology Corporation

   Schlumberger Technology Corp

   Paragon Geophysical Services Inc

   Lakeshore Petroleum Corp

   Coltex Petroleum Inc

   Schlumberger Oilfield Service

   Schlumberger Well Service

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Natural Explorers Resources (13)

   World Resources Group LLC

   Lab Pros Inc

   Mclean Plunger Lift Inc

   West Bay Exploration CO

   Eco-Me

   Gibson Exploration LLC

   Hughes Archeology, Inc.

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Oil Reports (17)

   Ihs Energy

   Rig Data

   Ihs Energy

   Ihs Energy

   Ihs Energy

   Ihs Energy

   Manna Services

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Oil and Gas Consultant (96)

   Demar Oil & Gas Consultants

   Sanders, Larry

   Cleroy Inc

   G.E.S. Greystone Energy Services, Inc.

   Rattler Oil & Gas Corp

   Tennessee Oil Gas Corp

   Oil CO Heath

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Oil and Gas Exploration and Development (6,239)

   Boles, Robert

   Mvm Technology

   Mccoy Petroleum Corporation

   Cutler Oil & Gas Corporation

   Hunt Oil Gulf Coast Explrtn

   Deep Guly Energy

   Prospector Oil Inc

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Seismic Data Brokers (10)

   Seismic Assistants Ltd

   Data Point Seismic Service

   Behnam & Assoc. Inc.

   Eagle Geophysical Inc

   Geophysical Pursuit Inc

   Willisco

   Seismic Exchange Inc

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Seismograph Service (264)

   Geokinetics

   Seismic Bracing Company

   Flamingo Seismic Solutions, Inc

   Thistle Inc

   Shawn Dardenelle

   Tiltup Seismic Retrofit

   Sauls Seismic Inc

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