| ISIntergulf - Strang Rd Facility | La Porte | TX | — | ◐ LIKELY ACTIVE |
| ITInternational-matex Tank Terminals (st. Rose) | Saint Rose | LA | — | ◐ LIKELY ACTIVE |
| ICIsp Chemicals LLC | Calvert City | KY | — | ◐ LIKELY ACTIVE |
| KOKern Oil & Refinery CO. | Bakersfield | CA | — | ◐ LIKELY ACTIVE |
| LLLacc LLC US - Ethylene & Derivatives Plant | Westlake | LA | — | ◐ LIKELY ACTIVE |
| LRLaurel Refinery | Laurel | MT | 100–499 | ◐ LIKELY ACTIVE |
| LOLion Oil Company | El Dorado | AR | 100–499 | ◐ LIKELY ACTIVE |
| LOLuebbering Oil CO | Hartsburg | MO | — | ◐ LIKELY ACTIVE |
| LCLunday-Thagard Company, d/b/a World Oil Refining, a California Corporation | South Gate | CA | 20–99 | ◐ LIKELY ACTIVE |
| MPMarathon Petroleum Company LP | Findlay | OH | — | ◐ LIKELY ACTIVE |
| MRMartinez Refining Company LLC (previously Shell Oil Products Us, Martinez Ref.) | Martinez | CA | — | ◐ LIKELY ACTIVE |
| MHMarysville Hydrocarbons | Marysville | MI | — | ◐ LIKELY ACTIVE |
| MIMedford International Holdings | Medford | OR | 1–19 | ◐ LIKELY ACTIVE |
| MPMilne Point Unit | Prudhoe Bay | AK | — | ◐ LIKELY ACTIVE |
| MEMotiva Enterprises LLC | Port Arthur | TX | 500+ | ◐ LIKELY ACTIVE |
| NTNalco Texarkana Plant | Texarkana | TX | — | ◐ LIKELY ACTIVE |
| NONecessary Oil & Trucking CO | Bristol | TN | — | ◐ LIKELY ACTIVE |
| NRNew Rise Renewables Reno, LLC | Mccarran | NV | 20–99 | ◐ LIKELY ACTIVE |
| NNNorthwest Natural Gas Portland Lng Plant | Portland | OR | — | ◐ LIKELY ACTIVE |
| OCOccidental Chemical Oxychem- Portland Plant | Gregory | TX | — | ◐ LIKELY ACTIVE |
| OTOdessa Terminal | Odessa | TX | — | ◐ LIKELY ACTIVE |
| OFOneok Field Services-bushton | Bushton | KS | — | ◐ LIKELY ACTIVE |
| OBOxea Bishop, LLC | Bishop | TX | 20–99 | ◐ LIKELY ACTIVE |
| OCOyster Creek Unit Viii | Freeport | TX | — | ◐ LIKELY ACTIVE |
| PPPalmer Paving CORP | Springfield | MA | — | ◐ LIKELY ACTIVE |
| PPPalmer Paving CORP | Palmer | MA | — | ◐ LIKELY ACTIVE |
| POPeerless Oil & Chemicals, INC. | Penuelas | PR | 20–99 | ◐ LIKELY ACTIVE |
| PRPelican Refining CO LLC | Lake Charles | LA | — | ◐ LIKELY ACTIVE |
| PRPelican Renewables, LLC | Stockton | CA | — | ◐ LIKELY ACTIVE |
| PSPennzoil-quaker State CO Dba Sopus Products-portland | Portland | OR | — | ◐ LIKELY ACTIVE |
| P6Phillips 66 - Los Angeles Lubricants | Los Angeles | CA | 20–99 | ◐ LIKELY ACTIVE |
| PIPurity Isobutylene Plant and Pasadena Terminal | Pasadena | TX | — | ◐ LIKELY ACTIVE |
| SMSantolubes Manufacturing LLC | Spartanburg | SC | 20–99 | ◐ LIKELY ACTIVE |
| SESeaport Environmental - Refining | Redwood City | CA | — | ◐ LIKELY ACTIVE |
| SPSeaport Portland Terminal | Portland | OR | — | ◐ LIKELY ACTIVE |
| SOShell Oil Products US Van Nuys Terminal | Van Nuys | CA | — | ◐ LIKELY ACTIVE |
| SLShelly Liquid Division | Gallipolis | OH | — | ◐ LIKELY ACTIVE |
| SGSi Group INC Orangeburg | Orangeburg | SC | — | ◐ LIKELY ACTIVE |
| SLSolenis, LLC | Wilmington | DE | — | ◐ LIKELY ACTIVE |
| SISunoco INC Eagle Point Refinery | Westville | NJ | — | ◐ LIKELY ACTIVE |
| SISunoco INC (r&m) Eagle Point Facility | Westville | NJ | — | ◐ LIKELY ACTIVE |
| TBTesoro - Barbers Point Marine Loading | Kapolei | HI | — | ◐ LIKELY ACTIVE |
| TLTesoro Logistics Operations Dig Site #8 | Salt Lake City | UT | — | ◐ LIKELY ACTIVE |
| TLTesoro Los Angeles Refinery and Sulfur Recovery Plant - Wilmington | Carson | CA | — | ◐ LIKELY ACTIVE |
| TRTesoro Refining and Marketing Co., LLC - Los Angeles Refinery | Wilmington | CA | — | ◐ LIKELY ACTIVE |
| TRTesoro Refining & Marketing - Carson Refinery | Carson | CA | — | ◐ LIKELY ACTIVE |
| TSThe San Antonio Refinery | San Antonio | TX | — | ◐ LIKELY ACTIVE |
| TSThe San Antonio Refinery LLC | San Antonio | TX | — | ◐ LIKELY ACTIVE |
| UOUS Oil and Refining CO Marine Terminal | Tacoma | WA | — | ◐ LIKELY ACTIVE |
| UOUS Oil & Refining CO | Tacoma | WA | — | ◐ LIKELY ACTIVE |