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Calor Gas, Ltd
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Chevron Corporation
Clean Fuel Network
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Conoco Inc
CREST's Guide to Alternative Energy
Daily Oil & Gas Pricing
Dept of Petroleum and Geosystems Eng, Univ of Texas at Austi
Dept. of Petroleum and Geosystems Eng., Univ. of Texas at Austi
Diamond Shamrock
Digi-Rule, Inc.
Digi-Rule, Inc
Discovery Place - The Petroleum Industry's On-Line Resource Cen
DOE Energy Efficiency & Renewable Energy Network
Duracell USA
Eden Exploration Ltd.
Eden Exploration Ltd
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ElectroChem, Inc.
ElectroChem, Inc
Electrotek Concepts
Energy and the Environment
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Energy Auditors, Inc
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Energy Related Projects, Inc
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Home Systems Network, Inc.
HS Resources, Inc.
HS Resources, Inc
Hycal Energy Research Laboratories Ltd.
Hycal Energy Research Laboratories Ltd
India Atomic Research
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Irby Companies
Iris Communications, Inc - Energy Source
Iris Communications, Inc. - Energy Source
K N Energy
Kandle Oilfield Products, Inc
Lasser, Inc.
Lasser, Inc
LESO-PB- Laboratoire d' nergie Solaire et de Physique du Bātime
Mainstream Engineering Corporation
Marathon Group
Marathon Oil Company - Welcome!
Maraven S.A.
Maraven SA
Martin Marietta Energy Systems ORNL Divisions
Mobil Corporation #2
Mobil Corporation #3
Mobil Corporation
Moody International, quality assurance, inspection and technical services
Moody International
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North American Power Services, Inc
Northern PetroSearch Land Services Ltd
ODIN Oil Network
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Petrochemical Open Software Corporation
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Place Resources Corporation
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Ridge & Associates, Inc
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Schlumberger Limited
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Shell Oil Company
Shell Oil Fleet Card The Driving Advantage
Shell Oil Fleet Card. The Driving Advantage.
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Southern Company
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Sunpower Co.
Taupo Electricity, Ltd.
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Texaco Online #2
Texaco Online
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Van Meurs & Associates Ltd
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Veritas Associates Inc
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