E & B Natural Resources Management Corp.
E & E Oil
E K Energy LLC
E&E Oil LLC
E2 Operating LLC
Eagle Creek Corporation
Eagle Energy Resources LLC
Eagle Exploration Company
Eagle Petroleum, Inc.
EB Consulting and Production, LLC
ECCO
Edison Operating Company LLC
Edmiston Oil Company, Inc.
EGO Operating LLC
Eitel Energy, LLC
ELB Enterprise LLC
Elendil Resources LLC
Elevate Energy Ltd
Eleven Eleven Investments, LLC
Elk Creek Petroleum Inc.
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ELK Energy Holdings LLC
Ellinwood Tank Service, Inc.
Elm Creek Oil, LLC
ELM III Operating Company LLC
Elmer L. Karst Oil, a General Partnership
Elmore, John A. and Patricia R.
EMC Properties, LLC
Encore Operating Company
Endeavor Energy Resources, LP
Energy Three, Inc.
EnergyPro, Inc.
Energyquest II, LLC
EnergyQuest Management, LLC
Engel Investments LLC
Enmark Gas Gathering L. P.
Ensminger Energy LLC
Ensminger Oil, LLC
Ensz, Jerry
Enterra Resources, LLC
Entransco Energy, LLC
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EOG Resources, Inc.
EPOC, LLC
Equinox Oil Company
Erbe, Dwayne E. (Estate)
ESP Development, Inc.
Essex Resources, LLC
Eternity Exploration, LLC
Evans Energy, LLC
Evans Oil Inc.
Everglow Energy, LLC
Evergreen Operating Corporation
Evolution Technology, LLC
Excalibur Production Company, Inc.
Excel Oil & Gas L.L.C.
EXCO Resources, Inc.
Exodus Gas & Oil LLC
Extreme Energy Co
EXXONMOBIL Oil Corp
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