| CCCorpus Christi East Refinery | Corpus Christi | 100–499 | ● ACTIVE |
| VCValero Corpus Christi Refineries - West Plant | Corpus Christi | 100–499 | ● ACTIVE |
| CCCitgo Corpus Christi Refinery East Plant | Corpus Christi | — | ◐ LIKELY ACTIVE |
| ECElementis Chromium Corpus Christ Tx Facility | Corpus Christi | — | ◐ LIKELY ACTIVE |
| FCFhr Corpus Christi West Refinery | Corpus Christi | — | ◐ LIKELY ACTIVE |
| FHFlint Hills Resources Corpus Christi East Plant | Corpus Christi | — | ◐ LIKELY ACTIVE |
| PPotac | Corpus Christi | — | ◐ LIKELY ACTIVE |
| WPWest Plant Facility | Corpus Christi | — | ◐ LIKELY ACTIVE |
| CCCorpus Christi Asphalt Terminal | Corpus Christi | — | ◇ UNVERIFIED |
| JGJavelina Gas Processing Facility | Corpus Christi | — | ◇ UNVERIFIED |
| MTMagellan Terminals Holdings, LP | Corpus Christi | — | ◇ UNVERIFIED |
| BTBuckeye Texas Processing | Corpus Christi | — | ◐ LIKELY ACTIVE |
| CRCitgo Refining and Chemicals Company L.p. | Corpus Christi | 500+ | ◐ LIKELY ACTIVE |
| CCCorpus Christi Terminal | Corpus Christi | — | ◐ LIKELY ACTIVE |
| CCCORPUS CHRISTI REfiNERY | Corpus Christi | — | ◇ UNVERIFIED |
| SLSouthwest Land & Marine Greenwood Facility | Corpus Christi | — | ◇ UNVERIFIED |
| SOSouthwest Oil Recycling INC | Corpus Christi | — | ◇ UNVERIFIED |
| CCCorpus Christi Facility | Corpus Christi | — | ◇ UNVERIFIED |
| FHFlint Hills Mid-term 2 - Motiva Ent Port Arthur Ref | Corpus Christi | — | ◇ UNVERIFIED |
| FHFlint Hills Resources Corpus Christi Llc, Corpus Christi Refinery - Mid-terminal | Corpus Christi | — | ◇ UNVERIFIED |
| HMHac Materials, LTD. | Corpus Christi | — | ◇ UNVERIFIED |
| KMKoch Materials Company | Corpus Christi | — | ◇ UNVERIFIED |
| MCMagellan Corpus Christi Terminal | Corpus Christi | — | ◇ UNVERIFIED |
| P4Plt 42 | Corpus Christi | — | ◇ UNVERIFIED |
| PLPotac, LLC | Corpus Christi | — | ◇ UNVERIFIED |
| VWVeolia Water North America Operating Services, LLC | Corpus Christi | — | ◇ UNVERIFIED |
