| Hay Butte Gas Plant | Gas processing plant | Mckenzie County, ND | Caliber Midstream | |
| Hay Canyon Treatment Facility | Gas processing plant | Garfield County, CO | Caerus Piceance LLC | In service |
| Hay Compressor Staton | Compressor station | Roger Mills County, OK | Oneok Field Services Inc | |
| Hayes | Underground storage | Marion County, WV | Equitrans, L.P. | In service |
| Hayes Compressor Station | Compressor station | Grady County, OK | ET Gathering & Processing, LLC | |
| Haynes Compressor Station | Compressor station | Texas County, OK | Scout Energy Management LLC | |
| Haystack Compressor Station | Compressor station | Blaine County, OK | ET Gathering & Processing, LLC | |
| Healdton Gas Plant | Gas processing plant | Carter County, OK | Citation Oil & Gas Corp | |
| Heard | Underground storage | Greene County, PA | Columbia Gas Transmission, LLC | |
| Heart Mountain Compressor Station | Gas processing plant | WY | | |
| Heat Exchanger Manufacturing Plant | Gas processing plant | Tulsa County, OK | Alfa Laval Inc | |
| Heating And Cooling Plant | Gas processing plant | Oklahoma County, OK | Vicinity Energy Oklahoma City Inc | |
| Hebron | Underground storage | Potter County, PA | Tennessee Gas Pipeline Company, L.L.C. | In service |
| Hec A9 Lateral Compressor | Compressor station | NM | Hilcorp Energy Company | |
| Heizer X-1 | Underground storage | Kanawha County, WV | Cranberry Pipeline Corporation | In service |
| Helen Meier Compressor Station | Compressor station | Kingfisher County, OK | Markwest Oklahoma Gas Company, LLC | |
| Helena Compressor Station | Compressor station | Alfalfa County, OK | Williams Midstream Gas Services LLC | |
| Hell Cat Compressor Station | Compressor station | Hughes County, OK | VM Arkoma Stack, LLC | |
| Helper Crude Terminal | Terminal | UT | | |
| Hemphill (C, D & E) | Gas processing plant | Hemphill County, TX | Superior Pipeline Company L.l.c. | In service |
| Hemphill Gathering Sys. | Gas processing plant | Hemphill County, TX | | |
| Hemphill Plant | Gas processing plant | Hemphill County, TX | ETC Field Services LLC | In service |
| Hemploma Plant | Gas processing plant | Hemphill County, TX | | |
| Henderson | Gas processing plant | Rusk County, TX | Enbridge G & P (East Texas) L.P. | In service |
| Hennepin Granule Plant | Gas processing plant | Murray County, OK | McCabe Ind Minerals Inc | |
| Henson Compressor Station | Compressor station | Le Flore County, OK | Abundance Energy Services LLC | |
| Hereford Ranch Plant | Gas processing plant | Weld County, CO | Meadowlark Midstream Company, LLC | In service |
| Heritage Asphalt Chicago terminal | Terminal | IL | Heritage Asphalt LLC | |
| Heritage Asphalt Columbus terminal | Terminal | OH | Heritage Asphalt LLC | |
| Heritage Asphalt MT Vernon terminal | Terminal | IN | Heritage Asphalt LLC | |
| Heritage Asphalt Warsaw terminal | Terminal | IN | Heritage Asphalt LLC | |
| Herscher | Underground storage | Kankakee County, IL | Natural Gas Pipeline Company of America LLC | In service |
| Herscher Northwest | Underground storage | Kankakee County, IL | Natural Gas Pipeline Company of America LLC | |
| Hess Solar Gas Inc terminal | Terminal | MN | Hess Corporation | |
| Hess Tioga | Gas processing plant | ND | Hess Corporation | |
| Hessen | Underground storage | St. Clair County, MI | Consumers Energy Inc | In service |
| Hfotco LLC terminal | Terminal | TX | Hfotco LLC | |
| Hickory | Underground storage | Daviess County, KY | Atmos Energy Inc | In service |
| Hickory Bend | Gas processing plant | Mahoning County, OH | TransCanada/Columbia Midstream | In service |
| Hidetown Plant | Gas processing plant | Wheeler County, TX | Enbridge Pipelines (texas Gathering) Inc. | In service |
| Higgins Booster Station | Compressor station | Ellis County, OK | DCP Operating Company, LP | |
| High Plains Plant | Gas processing plant | Midland County, TX | Targa Resources | In service |
| HilCorp Prieta Mesa Lateral | Compressor station | NM | Hilcorp Energy Company | |
| Hiland Gas Plant | Gas processing plant | WY | Contango Resources | |
| Hilbig Gas Storage | Underground storage | Bastrop County, TX | Lower Colorado River Authority | In service |
| Hilcorp Upper Trunk N Straddle | Compressor station | NM | Hilcorp Energy Company | |
| Hilight Complex | Gas processing plant | Campbell County, WY | Powder River Holdings, LLC, Western Gas Partners, LP | In service |
| Hill Lake | Underground storage | Eastland County, TX | Hill-Lake Gas Storage LP | In service |
| Hillsboro | Underground storage | St. Clair County, IL | Ameren Illinois Company | In service |
| Hillsboro Booster Station | Compressor station | Grady County, OK | DCP Operating Company, LP | |