Directory
Texas pipeline operators
Every company holding a T-4 permit to operate pipeline in Texas — 2,058 of them, ranked by permitted mileage.
| Operator | Carries | Miles | Systems | Counties |
|---|---|---|---|---|
| Crude oil | 66,586 | 1,318 | 223 | |
| Crude oil | 29,554 | 1,373 | 179 | |
| Highly volatile liquid | 18,540 | 92 | 94 | |
| Crude oil | 14,842 | 131 | 103 | |
| Natural gas | 8,632 | 25 | 39 | |
| Crude oil | 7,524 | 46 | 75 | |
| Crude oil | 6,514 | 101 | 71 | |
| Natural gas | 6,450 | 1,184 | 102 | |
| Crude oil | 5,513 | 79 | 74 | |
| Highly volatile liquid | 5,421 | 95 | 19 | |
| Natural gas | 5,404 | 85 | 51 | |
| Natural gas | 5,212 | 14 | 9 | |
| Carbon dioxide | 4,885 | 1,348 | 11 | |
| Natural gas | 4,501 | 264 | 55 | |
| Highly volatile liquid | 3,985 | 142 | 60 | |
| Carbon dioxide | 3,918 | 74 | 45 | |
| Crude oil | 3,768 | 59 | 55 | |
| Natural gas | 3,680 | 57 | 33 | |
| Natural gas | 3,669 | 28 | 37 | |
| Crude oil | 3,612 | 27 | 59 | |
| Highly volatile liquid | 3,575 | 110 | 30 | |
| Natural gas | 3,468 | 18 | 12 | |
| Crude oil | 3,426 | 468 | 38 | |
| Natural gas | 3,123 | 5 | 10 | |
| Natural gas | 3,019 | 1 | 54 | |
| Other | 2,803 | 103 | 48 | |
| Natural gas | 2,801 | 1 | 32 | |
| Crude oil | 2,247 | 434 | 18 | |
| Crude oil | 2,246 | 485 | 5 | |
| Crude oil | 2,241 | 196 | 41 | |
| Natural gas | 2,153 | 1 | 26 | |
| Highly volatile liquid | 2,113 | 27 | 37 | |
| Highly volatile liquid | 1,980 | 34 | 13 | |
| Crude oil | 1,911 | 65 | 13 | |
| Crude oil | 1,765 | 133 | 15 | |
| Highly volatile liquid | 1,744 | 57 | 23 | |
| Natural gas | 1,711 | 14 | 5 | |
| Crude oil | 1,686 | 8 | 46 | |
| Crude oil | 1,672 | 6 | 45 | |
| Natural gas | 1,655 | 142 | 6 | |
| Highly volatile liquid | 1,616 | 90 | 12 | |
| Crude oil | 1,608 | 1 | 12 | |
| Natural gas | 1,595 | 39 | 20 | |
| Crude oil | 1,591 | 11 | 35 | |
| Crude oil | 1,581 | 5 | 9 | |
| Crude oil | 1,552 | 6 | 43 | |
| Crude oil | 1,527 | 12 | 15 | |
| Crude oil | 1,522 | 31 | 36 | |
| Natural gas | 1,506 | 1 | 38 | |
| Natural gas | 1,459 | 6 | 9 | |
| 51 – 100 by mileage | ||||
| Crude oil | 1,446 | 18 | 28 | |
| Natural gas | 1,382 | 38 | 11 | |
| Natural gas | 1,365 | 1 | 44 | |
| Crude oil | 1,340 | 2 | 4 | |
| Crude oil | 1,339 | 1 | 44 | |
| Natural gas | 1,208 | 4 | 6 | |
| Crude oil | 1,201 | 27 | 24 | |
| Other | 1,179 | 19 | 14 | |
| Crude oil | 1,160 | 2 | 8 | |
| Natural gas | 1,126 | 2 | 30 | |
| Crude oil | 1,107 | 43 | 27 | |
| Natural gas | 1,088 | 9 | 5 | |
| Highly volatile liquid | 1,077 | 77 | 11 | |
| Carbon dioxide | 1,072 | 21 | 16 | |
| Crude oil | 1,065 | 56 | 6 | |
| Carbon dioxide | 965 | 4 | 12 | |
| Natural gas | 939 | 12 | 17 | |
| Crude oil | 932 | 23 | 3 | |
| Refined liquid product | 918 | 2 | 25 | |
| Crude oil | 894 | 1 | 27 | |
| Crude oil | 866 | 8 | 22 | |
| Crude oil | 866 | 2 | 8 | |
| Natural gas | 864 | 27 | 23 | |
| Carbon dioxide | 861 | 114 | 10 | |
| Crude oil | 858 | 1 | 4 | |
| Natural gas | 847 | 49 | 6 | |
| Crude oil | 834 | 10 | 24 | |
| Natural gas | 830 | 11 | 10 | |
| Crude oil | 816 | 15 | 22 | |
| Crude oil | 797 | 28 | 33 | |
| Natural gas | 791 | 2 | 8 | |
| Natural gas | 744 | 2 | 2 | |
| Crude oil | 739 | 26 | 8 | |
| Natural gas | 737 | 14 | 15 | |
| Crude oil | 736 | 2 | 15 | |
| Natural gas | 730 | 1 | 10 | |
| Natural gas | 708 | 1 | 15 | |
| Crude oil | 704 | 19 | 5 | |
| Natural gas | 697 | 124 | 8 | |
| Crude oil | 692 | 25 | 4 | |
| Highly volatile liquid | 679 | 23 | 9 | |
| Crude oil | 666 | 15 | 6 | |
| Natural gas | 664 | 21 | 10 | |
| Carbon dioxide | 654 | 19 | 21 | |
| Natural gas | 648 | 12 | 13 | |
| Other | 629 | 54 | 5 | |
| Carbon dioxide | 624 | 11 | 13 | |
| Natural gas | 624 | 12 | 13 | |
| Crude oil | 618 | 7 | 12 | |
| Crude oil | 617 | 42 | 6 | |
| 101 – 150 by mileage | ||||
| Highly volatile liquid | 615 | 9 | 9 | |
| Carbon dioxide | 614 | 9 | 18 | |
| Crude oil | 614 | 2 | 18 | |
| Crude oil | 604 | 20 | 13 | |
| Natural gas | 601 | 73 | 5 | |
| Natural gas | 588 | 11 | 31 | |
| Natural gas | 585 | 27 | 26 | |
| Crude oil | 585 | 12 | 13 | |
| Crude oil | 584 | 29 | 6 | |
| Natural gas | 563 | 2 | 14 | |
| Natural gas | 557 | 5 | 16 | |
| Natural gas | 522 | 1 | 17 | |
| Natural gas | 519 | 4 | 5 | |
| Crude oil | 515 | 1 | 14 | |
| Crude oil | 515 | 66 | 5 | |
| Natural gas | 511 | 1 | 17 | |
| Crude oil | 504 | 3 | 8 | |
| Highly volatile liquid | 502 | 20 | 19 | |
| Carbon dioxide | 500 | 12 | 5 | |
| Natural gas | 496 | 13 | 4 | |
| Natural gas | 494 | 45 | 15 | |
| Other | 489 | 70 | 7 | |
| Natural gas | 482 | 4 | 10 | |
| Crude oil | 473 | 6 | 9 | |
| Crude oil | 471 | 2 | 1 | |
| Crude oil | 470 | 17 | 10 | |
| Natural gas | 469 | 21 | 2 | |
| Crude oil | 465 | 2 | 15 | |
| Natural gas | 465 | 36 | 38 | |
| Crude oil | 465 | 13 | 7 | |
| Highly volatile liquid | 455 | 7 | 4 | |
| Natural gas | 449 | 22 | 12 | |
| Natural gas | 439 | 10 | 20 | |
| Crude oil | 437 | 1 | 9 | |
| Natural gas | 435 | 15 | 4 | |
| Natural gas | 429 | 22 | 8 | |
| Crude oil | 429 | 1 | 6 | |
| Natural gas | 428 | 58 | 17 | |
| Natural gas | 428 | 3 | 7 | |
| Natural gas | 427 | 1 | 7 | |
| Highly volatile liquid | 425 | 5 | 16 | |
| Crude oil | 419 | 16 | 10 | |
| Natural gas | 412 | 4 | 11 | |
| Crude oil | 406 | 2 | 18 | |
| Crude oil | 405 | 4 | 7 | |
| Natural gas | 402 | 3 | 2 | |
| Natural gas | 401 | 24 | 8 | |
| Crude oil | 400 | 14 | 11 | |
| Natural gas | 399 | 1 | 9 | |
| Carbon dioxide | 391 | 9 | 15 | |
| 151 – 200 by mileage | ||||
| Natural gas | 383 | 53 | 10 | |
| Natural gas | 375 | 14 | 9 | |
| Natural gas | 373 | 23 | 5 | |
| Crude oil | 371 | 15 | 12 | |
| Natural gas | 365 | 3 | 4 | |
| Natural gas | 361 | 30 | 9 | |
| Crude oil | 361 | 21 | 2 | |
| Natural gas | 360 | 1 | 2 | |
| Crude oil | 360 | 23 | 4 | |
| Crude oil | 359 | 14 | 7 | |
| Crude oil | 356 | 2 | 9 | |
| Crude oil | 354 | 10 | 16 | |
| Natural gas | 353 | 1 | 2 | |
| Crude oil | 351 | 3 | 6 | |
| Crude oil | 350 | 15 | 10 | |
| Crude oil | 347 | 4 | 2 | |
| Natural gas | 342 | 1 | 3 | |
| Natural gas | 341 | 1 | 7 | |
| Natural gas | 337 | 1 | 11 | |
| Natural gas | 335 | 3 | 12 | |
| Crude oil | 330 | 1 | 2 | |
| Crude oil | 328 | 9 | 7 | |
| Crude oil | 327 | 19 | 5 | |
| Highly volatile liquid | 327 | 30 | 6 | |
| Natural gas | 326 | 1 | 3 | |
| Crude oil | 319 | 3 | 3 | |
| Natural gas | 315 | 5 | 4 | |
| Crude oil | 314 | 6 | 12 | |
| Refined liquid product | 314 | 5 | 5 | |
| Natural gas | 305 | 13 | 9 | |
| Highly volatile liquid | 303 | 101 | 1 | |
| Highly volatile liquid | 299 | 6 | 3 | |
| Crude oil | 295 | 23 | 6 | |
| Crude oil | 292 | 1 | 6 | |
| Crude oil | 290 | 1 | 7 | |
| Crude oil | 289 | 1 | 4 | |
| Crude oil | 280 | 6 | 9 | |
| Natural gas | 278 | 1 | 26 | |
| Crude oil | 276 | 7 | 3 | |
| Natural gas | 275 | 9 | 6 | |
| Natural gas | 272 | 1 | 1 | |
| Natural gas | 269 | 13 | 2 | |
| Natural gas | 267 | 1 | 3 | |
| Crude oil | 264 | 1 | 4 | |
| Crude oil | 263 | 1 | 4 | |
| Natural gas | 261 | 2 | 3 | |
| Natural gas | 260 | 1 | 5 | |
| Natural gas | 256 | 2 | 5 | |
| Natural gas | 255 | 32 | 8 | |
| Natural gas | 255 | 45 | 6 | |
| 201 – 250 by mileage | ||||
| Crude oil | 254 | 4 | 9 | |
| Natural gas | 251 | 7 | 5 | |
| Natural gas | 247 | 1 | 2 | |
| Crude oil | 242 | 4 | 7 | |
| Carbon dioxide | 241 | 3 | 9 | |
| Crude oil | 239 | 8 | 4 | |
| Highly volatile liquid | 237 | 40 | 3 | |
| Crude oil | 237 | 20 | 6 | |
| Natural gas | 236 | 18 | 7 | |
| Highly volatile liquid | 230 | 4 | 4 | |
| Natural gas | 228 | 10 | 9 | |
| Crude oil | 224 | 1 | 6 | |
| Natural gas | 224 | 3 | 12 | |
| Highly volatile liquid | 224 | 5 | 8 | |
| Natural gas | 221 | 19 | 10 | |
| Natural gas | 220 | 1 | 2 | |
| Highly volatile liquid | 213 | 1 | 7 | |
| Crude oil | 212 | 4 | 13 | |
| Crude oil | 208 | 16 | 4 | |
| Natural gas | 208 | 25 | 8 | |
| Natural gas | 206 | 29 | 5 | |
| Natural gas | 203 | 2 | 4 | |
| Natural gas | 203 | 10 | 5 | |
| Natural gas | 198 | 1 | 8 | |
| Natural gas | 194 | 1 | 5 | |
| Highly volatile liquid | 193 | 10 | 7 | |
| Crude oil | 192 | 1 | 3 | |
| Natural gas | 191 | 26 | 5 | |
| Natural gas | 191 | 2 | 4 | |
| Crude oil | 191 | 1 | 6 | |
| Crude oil | 191 | 7 | 8 | |
| Crude oil | 189 | 6 | 7 | |
| Crude oil | 189 | 3 | 6 | |
| Natural gas | 189 | 7 | 2 | |
| Natural gas | 188 | 5 | 4 | |
| Natural gas | 188 | 3 | 9 | |
| Natural gas | 187 | 4 | 10 | |
| Natural gas | 186 | 131 | 2 | |
| Crude oil | 185 | 8 | 5 | |
| Natural gas | 182 | 16 | 6 | |
| Highly volatile liquid | 182 | 6 | 4 | |
| Natural gas | 179 | 1 | 4 | |
| Refined liquid product | 177 | 1 | 7 | |
| Crude oil | 175 | 6 | 5 | |
| Natural gas | 174 | 4 | 18 | |
| Natural gas | 171 | 3 | 2 | |
| Natural gas | 169 | 3 | 4 | |
| Crude oil | 167 | 2 | 4 | |
| Natural gas | 167 | 16 | 7 | |
| Highly volatile liquid | 165 | 3 | 6 | |