| 89 | MITCHELL CO2 OUTLET | R | MID 3 | GPO | N/A |
| 166 | KINDER MORGAN YATES | BD | MID 3 | GPO | N/A |
| 183 | TARGA BENEDUM PLANT | BD | MID 3 | GPO | N/A |
| 467 | CITY OF RANKIN TX | D | MID 3 | CTG | N/A |
| 506 | ETC SONORA-BENEDUM PLANTS | R | MID 3 | GPO | N/A |
| 615 | HPL/RIO PECOS POWER PLANT | D | MID 2 | CIC | N/A |
| 799 | ETC TIPPETT PLANT | R | MID 3 | GPO | N/A |
| 800 | OXY CROSSETT PLANT | D | MID 3 | CIC | N/A |
| 1009 | JL DAVIS STILES PLANT | R | MID 2 | GPO | N/A |
| 12853 | CITY OF IRAAN TX | D | MID 3 | CTG | N/A |
| 12890 | CITY OF MCCAMEY/SOUTHERN UNION TX | D | MID 3 | CTG | N/A |
| 22035 | CITY OF IMPERIAL TX | D | MID 3 | CTG | N/A |
| 54018 | TARGA MIDKIFF PLANT | R | MID 3 | GPO | N/A |
| 62146 | DCP IMPERIAL PLANT FUEL DELIVERY | D | MID 3 | CIC | N/A |
| 78148 | ETC UPTON CO COMP FUEL | D | MID 3 | CIC | N/A |
| 79219 | TARGA EDWARD PLANT UPTON CO | R | MID 3 | GPO | N/A |
| 79340 | OASIS BAKERSFIELD PECOS CO | D | MID 3 | ITE | N/A |
| 79598 | SPRABERRY SOUTH POOLING POINT | BD | MID 3 | POL | N/A |
| 79648 | HIVOLT POWER DELIVERY | D | MID 3 | CIC | N/A |
| 79664 | TARGA PEMBROOK PLANTS | R | MID 3 | GPO | N/A |