| HEARNE | 293 | 49 | 11 |
| COASTAL MOORES FIELD-BEAUMONT SYSTEM | 246 | 44 | 6 |
| 10 INCH PT ARTHUR - MT BELVIEU TERMINAL | 94 | 3 | 2 |
| SOUTH END FEEDSTOCK SYSTEM | 77 | 60 | 3 |
| 6 INCH PROPYLENE TEXAS CITY FREEPORT | 61 | 10 | 4 |
| 6 INCH/8 INCH RPG MT BELVIEU (BANK JCT) | 57 | 3 | 2 |
| CPL FEEDSTOCK | 57 | 4 | 2 |
| ETHYLENE | 41 | 6 | 3 |
| 6 INCH PROPYLENE TEXAS CITY FREEPORT | 40 | 4 | 2 |
| ETHANE CB TO PA | 40 | 6 | 2 |
| ETHYLENE | 40 | 6 | 2 |
| CEDAR BAYOU TO FANNETT TERMINAL | 40 | 6 | 3 |
| HONEY BEE JUNCTION TO FANNETT | 38 | 4 | 2 |
| 12 INCH ETHYLENE TARGA - DEER PARK PRS | 32 | 3 | 2 |
| 8/12 INCH PT ACRES - WEST ORANGE | 31 | 3 | 2 |
| 6 INCH/8 INCH PROPYLENE DEER PARK JCT TX | 30 | 3 | 2 |
| SWEENY REFINERY TO COP DOCK TERMINAL | 29 | 14 | 1 |
| ETHYLENE | 26 | 1 | 1 |
| FRIO-FANNETT TO PORT ACRES | 22 | 3 | 1 |
| FANNETT - PT. ARTHUR | 21 | 1 | 1 |
| ETH | 18 | 2 | 2 |
| ETHYLENE | 16 | 1 | 1 |
| SWEENY REFINERY TO CLEMENS TERMINAL | 16 | 8 | 1 |
| SWEENY REFINERY TO CLEMENS TERMINAL | 16 | 8 | 1 |
| FEEDSTOCK TARGA JCT - DEER PARK | 15 | 3 | 2 |
| PROPYLENE CEDAR BAYOU - DEER PARK | 15 | 1 | 1 |
| ETHYLENE | 15 | 1 | 1 |
| TRAP TO INVISTA LA PORTE | 14 | 2 | 1 |
| SWEENY REFINERY TO CLEMENS TERMINAL | 14 | 9 | 1 |
| SWEENY REFINERY TO CLEMENS TERMINAL | 14 | 9 | 1 |
| SWEENY REFINERY TO CLEMENS TERMINAL | 14 | 8 | 1 |
| SWEENY REFINERY TO CLEMENS TERMINAL | 14 | 8 | 1 |
| SWEENY REFINERY TO CLEMENS TERMINAL | 14 | 8 | 1 |
| SWEENY REFINERY TO CLEMENS TERMINAL | 14 | 8 | 1 |
| SWEENY REFINERY TO CLEMENS TERMINAL | 14 | 8 | 1 |
| SWEENY REFINERY TO CLEMENS TERMINAL | 14 | 8 | 1 |
| 8 INCH HEXENE (PINES) - ITC | 14 | 1 | 1 |
| FREEPORT CLEMONS | 12 | 1 | 1 |
| SJOLANDER ROAD - DEER PARK JCT | 11 | 1 | 1 |
| ETHYLENE | 6.6 | 2 | 1 |
| CPL HEXENE | 6.5 | 4 | 2 |
| ETHYLENE | 6.3 | 2 | 1 |
| ETH | 6.1 | 1 | 1 |
| ROHM & VALVE SITE TO INVISTA LA PORTE | 6.0 | 1 | 1 |
| 8 INCH FEEDSTOCK MT BELVIEU FANNETT | 5.9 | 2 | 1 |
| 8 INCH HEXENE ITC - PHILLLIPS | 5.6 | 1 | 1 |
| FEEDSTOCK BATTLEGROUND PRS TP PPC PLANT | 5.4 | 1 | 1 |
| PT ACRES - PT ARTHUR REFINERY | 5.3 | 1 | 1 |
| ETHYLENE | 5.2 | 1 | 1 |
| PT ACRES TO 5.1 HPG/BDFS | 5.1 | 1 | 1 |
| VAN SOUTH PIPELINE SYSTEM | 5.0 | 2 | 1 |
| VAN SYSTEM | 4.8 | 32 | 1 |
| ETHYLENE | 4.0 | 2 | 1 |
| ETHYLENE | 4.0 | 1 | 1 |
| 8 INCH ETHYL ROAD - GALENA PARK | 3.6 | 1 | 1 |
| 4" PP MIX | 3.6 | 2 | 1 |
| SUN BAYPORT LATERAL | 3.0 | 1 | 1 |
| 12 INCH CEDAR BAYOU (1592) - MT BELVIEU | 2.9 | 3 | 2 |
| 8 INCH HPG/BDFS MT BELVIEU CEDAR BAYOU | 2.9 | 4 | 2 |
| PROPYLENE | 2.8 | 1 | 1 |
| CHEVRON PHILLIPS CHEMICALS | 2.7 | 1 | 1 |
| EQUISTAR PLANT TO INVISTA LA PORTE | 2.5 | 1 | 1 |
| INVISTA "R" SYSTEM | 2.2 | 2 | 1 |
| BAYPORT TO HCC | 2.2 | 1 | 1 |
| 6 INCH FEEDSTOCK MT BELVIEU CEDAR BAYOU | 2.1 | 3 | 2 |
| FEEDSTOCK (MB TO CB) | 2.0 | 3 | 2 |
| 6" MOTIVA PP MIX LATERAL | 2.0 | 1 | 1 |
| ETH | 1.9 | 1 | 1 |
| ETHYLENE | 1.9 | 1 | 1 |
| 8 INCH BIGLER FEEDSTOCK LATERAL | 1.9 | 1 | 1 |
| ETHYLENE | 1.9 | 1 | 1 |
| BAYPORT TO HCC | 1.9 | 1 | 1 |
| BULK TERMINAL LINE, 6", 8" | 1.9 | 1 | 1 |
| PROPYLENE | 1.8 | 1 | 1 |
| LCR, 4" BUTANE MIX | 1.7 | 1 | 1 |
| SWEENY REFINERY TO CLEMENS TERMINAL | 1.7 | 1 | 1 |
| 6 INCH FEEDSTOCK CEDAR BAYOU MT BELVIEU | 1.6 | 3 | 2 |
| FEEDSTOCK CEDAR BAYOU - MONT BELVIEU | 1.6 | 3 | 2 |
| 4 INCH FEEDSTOCK CEDAR BAYOU MT BELVIEU | 1.6 | 3 | 2 |
| LCR, 12" | 1.6 | 3 | 1 |
| CEDAR BAYOU (PINES) - SJOLANDER ROAD | 1.5 | 1 | 1 |
| LCR LINE, 8" | 1.5 | 1 | 1 |
| INVISTA SYSTEM | 1.4 | 1 | 1 |
| 8 INCH RPG CEDAR BAYOU (1592) MT BELVIEU | 1.4 | 4 | 2 |
| TXL0077 TIE-IN - CONOCO PLANT | 1.4 | 1 | 1 |
| PROPANE | 1.4 | 1 | 1 |
| PPMIX MB TO FANNETT (WEST) | 1.3 | 1 | 1 |
| FEEDSTOCK DEER PARK PRS -BATTLEGROUND | 1.3 | 1 | 1 |
| 6 INCH EXXON/UCAR GROVES LATERAL | 1.3 | 1 | 1 |
| PROPYLENE | 1.2 | 1 | 1 |
| 6 INCH PROPYLENE EQUISTAR LATERAL | 1.2 | 1 | 1 |
| 6 INCH RPG MT BELVIEU BANK | 1.1 | 1 | 1 |
| 4 INCH PROPYLENE MONTELL LATERAL | 1.1 | 1 | 1 |
| 4 INCH DUPONT LAPORTE CONNECTION | 1.0 | 1 | 1 |
| 4 INCH PROPYLENE FREEPORT (BASF) LATERAL | 0.9 | 1 | 1 |
| ETHYLENE | 0.9 | 1 | 1 |
| INVISTA SYSTEM | 0.9 | 1 | 1 |
| 4 INCH PROPYLENE MONTELL LATERAL | 0.9 | 1 | 1 |
| 10 INCH PROPYLENE MT BELVIEU (BANK JCT) | 0.9 | 2 | 1 |
| ETHYLENE | 0.8 | 1 | 1 |
| 6 INCH EXXON/SHELL LATERAL (DUPONT VICT* | 0.8 | 1 | 1 |
| ETHYLENE | 0.8 | 1 | 1 |
| 4 INCH DOW STRATTON RIDGE LATERAL | 0.7 | 1 | 1 |
| NORTH ETHYLENE | 0.7 | 1 | 1 |
| ETHYLENE | 0.6 | 1 | 1 |
| 4 INCH CEDAR BAYOU (PINES) - UNIT 1791 | 0.6 | 1 | 1 |
| 6 INCH PROPYLENE ITC SOLVAY METER STN | 0.6 | 1 | 1 |
| ETHYLENE | 0.6 | 1 | 1 |
| FEEDSTOCK DEER PARK JCT TO ITC | 0.6 | 1 | 1 |
| 4 INCH SOLVAY/EQUISTAR LATERAL | 0.6 | 1 | 1 |
| 4 INCH HUNTSMAN LATERAL | 0.5 | 1 | 1 |
| 4/8 INCH PUBLICKER LATERAL | 0.5 | 1 | 1 |
| PRSI 24", LATERAL | 0.5 | 2 | 1 |
| ETHYLENE | 0.4 | 1 | 1 |
| SOUTH ETHYLENE | 0.4 | 1 | 1 |
| CONOCO PLANT - TXL0032 TIE-IN | 0.4 | 1 | 1 |
| 4 INCH POLYSAR LATERAL | 0.4 | 2 | 1 |
| ONEOK TO TARGA CEDAR BAYOU CONNECT | 0.4 | 1 | 1 |
| ONEOK TO TARGA 8 INCH SWING LINE | 0.4 | 1 | 1 |
| ETHYLENE | 0.4 | 1 | 1 |
| 2 INCH PROPYLENE FINA LATERAL | 0.3 | 1 | 1 |
| 8 INCH PROPYLENE (1592) PINES | 0.3 | 1 | 1 |
| 10 INCH PROPYLENE MT BELVIEU (BANK JCT) | 0.3 | 1 | 1 |
| 8 INCH HPG/BDFS MT BELVIEU CEDAR BAYOU | 0.3 | 2 | 1 |
| ETHYLENE | 0.2 | 1 | 1 |
| ETHYLENE | 0.2 | 1 | 1 |
| 4 INCH HONEYWELL VALVE SITE -HONEYWELL * | 0.1 | 1 | 1 |
| ONEOK TO CPL 12 INCH EP | 0.1 | 1 | 1 |
| ETHYLENE | 0.1 | 1 | 1 |
| ETHYLENE | 0.1 | 1 | 1 |
| C4C5 METER @ CB/BDFS | 0.1 | 1 | 1 |
| ETHYLENE | 0.0 | 1 | 1 |
| FEEDSTOCK (MB TO CB) | 0.0 | 1 | 1 |