| Eco-Energy Distribution - High Rock terminal | Terminal | NC | Eco-Energy Distribution Services LLC | |
| Eco-Energy Distribution Philadelphia terminal | Terminal | PA | Eco-Energy DSTR Services LLC | |
| Eco-Energy Distribution- Atlanta LLC terminal | Terminal | GA | Eco-Energy Distribution Services LLC | |
| Eco-Energy Distribution-Augusta terminal | Terminal | GA | Eco-Energy Distribution Services LLC | |
| Economy/stone Midstream Fuel Baton Rouge terminal | Terminal | LA | Economy/stone Midstream Fuel LLC | |
| Eden | Underground storage | Coles County, IL | Ameren Illinois Company | In service |
| Eden Compressor Station | Compressor station | Woods County, OK | Targa Pipeline Midcontinent Westok LLC | |
| Edmond | Underground storage | Logan County, OK | Oneok Gas Storage, LLC | In service |
| Edmond Booster Station | Compressor station | Oklahoma County, OK | DCP Operating Company, LP | |
| Edmond Compressor Station | Compressor station | Oklahoma County, OK | Southern Star CTL Gas Pipeline Inc | |
| Egan Storage Dome | Underground storage | Acadia Parish, LA | Egan Hub Partners, L.p. | In service |
| Eh Pipkin CDP | Compressor station | NM | Hilcorp Energy Company | |
| El Cedro CS | Compressor station | NM | Harvest Four Corners, LLC | |
| El Reno Plant | Gas processing plant | Canadian County, OK | Gemini Coatings Inc | |
| Elba Island LNG | LNG export terminal | Chatham County, GA | Southern Lng, Inc | In service |
| Elba Mini Plant | Gas processing plant | St. Landry Parish, LA | JP Oil Company, LLC | In service |
| Eldon Snowden Compressor Station | Compressor station | Kingfisher County, OK | Bce-Mach III Midstream Holdings LLC | |
| Electra Plant | Gas processing plant | Wilbarger County, TX | Layline Energy I LLC | In service |
| Elgin Booster Station | Compressor station | Lincoln County, OK | Petrolink Energy LLC | |
| Elk Basin | Underground storage | Park County, WY | WBI Energy Transmission, Inc. | In service |
| Elk Basin Gasoline Plant | Gas processing plant | Park County, WY | Contango Resources, Encore Energy Partners Operating LLC | In service |
| Elk City | Underground storage | Elk County, KS | Southern Star Central Gas Pipeline, Inc. | In service |
| Elk City Compressor Station | Compressor station | Beckham County, OK | Palo Duro G And P Oklahoma LP | |
| Elk City Gas Plant | Gas processing plant | Beckham County, OK | Palo Duro G And P Oklahoma LP | |
| Ella Mae Compressor Station | Compressor station | Coal County, OK | MMGL Arkoma II LLC | |
| Ellis County 1 Compressor Station | Compressor station | Ellis County, OK | DCP Operating Company, LP | |
| Ellis County 2 Compressor Station | Compressor station | Ellis County, OK | DCP Operating Company, LP | |
| Ellis County 3 Compressor Station | Compressor station | Ellis County, OK | DCP Operating Company, LP | |
| Ellisburg | Underground storage | Potter County, PA | Dominion Energy Transmission Co | In service |
| Elm Grove Compressor Station | Compressor station | Caddo County, OK | ET Gathering & Processing, LLC | |
| Elm Grove Plant | Gas processing plant | Bossier Parish, LA | ETC Field Services LLC | In service |
| Elmore City Gas Plant | Gas processing plant | Garvin County, OK | Bce-Mach III Midstream Holdings LLC | In service |
| Ely Compressor Station | Compressor station | Stephens County, OK | ET Gathering & Processing, LLC | |
| Emigrant Trail Gas Plant | Gas processing plant | Uinta County, WY | Green River Processing, LLC | In service |
| Eminence | Underground storage | Covington County, MS | Transcontinental Gas Pipeline Compan | In service |
| Empire Abo | Compressor station | NM | Frontier Field Services, LLC | |
| Empire Pipeline Inc/jackson Comp Sta | Compressor station | Tioga County, PA | | |
| Emulsicoat Of Southern Illinois Benton terminal | Terminal | IL | Emulsicoat Of Southern Illinois LLC | |
| Emulsicoat Of Southern Illinois Saint Elmo terminal | Terminal | IL | Emulsicoat Of Southern Illinois LLC | |
| EnLink Midstream Services Chisholm Plant | Gas processing plant | Kingfisher County, OK | Enlink Midstream Services, LLC, Tom-Stack | In service |
| Enable Gas Transmission Custer Compressor Station | Compressor station | Custer County, OK | Enable Gas Transmission, LLC | |
| Enable Oklahoma Intrastate Transmiss Wetumka | Underground storage | Hughes County, OK | Enable Oklahoma Intrastate Transmiss | In service |
| Enable Oklahoma Intrastate Transmission Allen Compressor Station | Compressor station | Coal County, OK | Enable Oklahoma Intrastate Transmission, LLC | |
| Enbridge Berthold | Terminal | ND | | |
| Enbridge G&P (North Texas) Springtown Plant | Gas processing plant | Parker County, TX | Enbridge | In service |
| Enbridge G&P (North Texas) Weatherford Plant | Gas processing plant | Parker County, TX | Enbridge | In service |
| Enerfin Gathering East Fish Creek Compressor Station | Compressor station | Hughes County, OK | Enerfin Gathering-East LLC | |
| Enerfin Gathering East Lamar Compressor Station | Compressor station | Hughes County, OK | Enerfin Gathering-East LLC | |
| Enerfin Gathering East Stuart Compressor Station | Compressor station | Hughes County, OK | Enerfin Gathering-East LLC | |
| Energy Logistics Solutions Baton Rouge Els terminal | Terminal | LA | Energy Logistics Solutions LLC | |