| Business | Phone |
| Arguindegui Oil Co Ltd 455 Hereford Rd, Corpus Christi 78408 | (361) 289-5533 |
| Superior Crude Gathering Inc 600 Leopard St 1702, Corpus Christi 78473 | (361) 882-5117 |
| Hesco Gathering Co 500 N Shoreline Blvd, Corpus Christi 78471 | (361) 883-8398 |