| Cinch Compressor Station | Compressor station | Carter County, OK | Targa Pipeline Midcontinent LLC | |
| Cinco Terry Stabilizer | Gas processing plant | Crockett County, TX | | |
| Circle K Terminal Alabama Birmingham | Terminal | AL | Circle K Terminal Alabama LLC | |
| Circle K Terminal Phoenix | Terminal | AZ | Circle K Terminal LLC | |
| Citgo Holding Terminals Albany | Terminal | NY | Citgo Holding Terminals LLC | |
| Citgo Holding Terminals Dayton | Terminal | OH | Citgo Holding Terminals LLC | |
| Citgo Holding Terminals East Chicago | Terminal | IN | Citgo Holding Terminals LLC | |
| Citgo Holding Terminals Linden | Terminal | NJ | Citgo Holding Terminals LLC | |
| Citgo Holding Terminals Toledo | Terminal | OH | Citgo Holding Terminals LLC | |
| Citgo Petro Baltimore terminal | Terminal | MD | Citgo Petro Corp | |
| Citgo Petro Chesapeake terminal | Terminal | VA | Citgo Petro Corp | |
| Citgo Petro Cicero terminal | Terminal | IL | Citgo Petro Corp | |
| Citgo Petro Columbus terminal | Terminal | OH | Citgo Petro Corp | |
| Citgo Petro Des Plaines terminal | Terminal | IL | Citgo Petro Corp | |
| Citgo Petro Doraville terminal | Terminal | GA | Citgo Petro Corp | |
| Citgo Petro East Braintree terminal | Terminal | MA | Citgo Petro Corp | |
| Citgo Petro Fairfax terminal | Terminal | VA | Citgo Petro Corp | |
| Citgo Petro Ferrysburg terminal | Terminal | MI | Citgo Petro Corp | |
| Citgo Petro Huntington terminal | Terminal | IN | Citgo Petro Corp | |
| Citgo Petro Jackson terminal | Terminal | MI | Citgo Petro Corp | |
| Citgo Petro MT Prospect terminal | Terminal | IL | Citgo Petro Corp | |
| Citgo Petro Madison terminal | Terminal | WI | Citgo Petro Corp | |
| Citgo Petro Milwaukee terminal | Terminal | WI | Citgo Petro Corp | |
| Citgo Petro Niles terminal | Terminal | MI | Citgo Petro Corp | |
| Citgo Petro Oak Park Ave Truck Rack terminal | Terminal | TX | Citgo Petro Corp | |
| Citgo Petro Richmond terminal | Terminal | VA | Citgo Petro Corp | |
| Citgo Petro Rocky Hill terminal | Terminal | CT | Citgo Petro Corp | |
| Citgo Petro South Portland terminal | Terminal | ME | Citgo Petro Corp | |
| Citgo Petro Tallmadge terminal | Terminal | OH | Citgo Petro Corp | |
| Citgo Petroleum Birmingham terminal | Terminal | AL | Citgo Petroleum Corporation | |
| Citgo Petroleum Brownsville terminal | Terminal | TX | Citgo Petroleum Corporation | |
| Citgo Petroleum Charlotte terminal | Terminal | NC | Citgo Petroleum Corporation | |
| Citgo Petroleum Chattanooga terminal | Terminal | TN | Citgo Petroleum Corporation | |
| Citgo Petroleum Knoxville terminal | Terminal | TN | Citgo Petroleum Corporation | |
| Citgo Petroleum Meridian terminal | Terminal | MS | Citgo Petroleum Corporation | |
| Citgo Petroleum Nashville terminal | Terminal | TN | Citgo Petroleum Corporation | |
| Citgo Petroleum Niceville terminal | Terminal | FL | Citgo Petroleum Corporation | |
| Citgo Petroleum Oklahoma City terminal | Terminal | OK | Citgo Petroleum Corporation | |
| Citgo Petroleum Port Everglades terminal | Terminal | FL | Citgo Petroleum Corporation | |
| Citgo Petroleum San Antonio terminal | Terminal | TX | Citgo Petroleum Corporation | |
| Citgo Petroleum Selma terminal | Terminal | NC | Citgo Petroleum Corporation | |
| Citgo Petroleum Spartanburg terminal | Terminal | SC | Citgo Petroleum Corporation | |
| Citgo Petroleum Tampa terminal | Terminal | FL | Citgo Petroleum Corporation | |
| Citgo Petroleum Vestal terminal | Terminal | NY | Citgo Petroleum Corporation | |
| Citgo Petroleum Vicksburg terminal | Terminal | MS | Citgo Petroleum Corporation | |
| Citgo Petroleum Victoria terminal | Terminal | TX | Citgo Petroleum Corporation | |
| Clapp Booster Station | Compressor station | Beaver County, OK | DCP Operating Company, LP | |
| Clark Compressor Station | Compressor station | Custer County, OK | Oneok Field Services Inc | |
| Clay Basin | Underground storage | Daggett County, UT | Questar Pipeline | In service |
| Clear Creek Gas Storage Facility | Gas processing plant | WY | | |