Active segments
3,092
of 19,441 ever permitted
Active mileage
17,584mi
in service
Deepest active
14,625ft
water depth
Operators
105
companies with active pipelines
Pipeline segments
ACT active
DECP decom in place
DECR decom, removed
OUT out of service
CNCL cancelled
PROP proposed
PABN/PREM abandonment
OIL
GAS
BLKG/BLKO bulk gas/oil
LIFT gas lift
G/C gas-condensate
UMB umbilical
| Segment | Status | Product | Size | Length (mi) | WD (ft) | Origin → Dest. | Operator | Approved |
|---|---|---|---|---|---|---|---|---|
| 17364 | ACT | FIBER_OPTIC | 02 | 1033.8 | 1,150 | GA-334 → MO-818 | Tampnet Inc. | — |
| 12373 | ACT | GAS | 36 | 378.6 | 800 | MO-820 → PB-375 | Gulfstream Natural Gas System, L.L.C. | 2001-06-01 |
| 18711 | ACT | GAS | 20 | 209.2 | 7,064 | KC-831 → ST-283 | Discovery Producer Services LLC | 2013-02-13 |
| 16327 | ACT | GAS | 10 | 153.1 | 7,200 | WR-718 → SS-332 | Enbridge Offshore Facilities, LLC | 2012-10-23 |
| 18606 | ACT | OIL | 18 | 145.1 | 7,075 | KC-831 → SM-205 | Southeast Keathley Canyon Pipeline Company, L.L.C. | 2012-06-26 |
| 16329 | ACT | OIL | 20-24 | 136.9 | 7,020 | WR-718 → GC-19 | Chevron Pipe Line Company | 2013-01-31 |
| 11952 | ACT | OIL | 18 | 132.0 | 4,520 | EB-994 → BA-341 | ExxonMobil Pipeline Company LLC | 1999-02-17 |
| 20556 | ACT | OIL | — | 124.3 | 8,581 | AC-730 → GA-A 244 | Williams Oil Gathering, L.L.C. | 2021-01-05 |
| 14096 | ACT | OIL | 30 | 123.5 | 515 | GB-72 → HI-A 5 | Manta Ray Gathering Company, L.L.C. | 2003-09-17 |
| 14077 | ACT | OIL | 30 | 112.7 | 515 | SS-332 → GB-72 | Manta Ray Gathering Company, L.L.C. | 2003-09-17 |
| 16103 | ACT | GAS | 16-18 | 105.9 | 8,226 | AC-857 → EB-599 | Williams Field Services - Gulf Coast Company LLC | 2008-04-25 |
| 20961 | ACT | OIL | — | 105.3 | 6,610 | WR-52 → GB-72 | Manta Ray Gathering Company, L.L.C. | 2023-07-06 |
| 4006 | ACT | OIL | 20 | 102.9 | 224 | SM-128 → ST-11 | Shell Pipeline Company LP | 1976-04-01 |
| 16072 | ACT | GAS | 18 | 94.4 | 4,600 | MC-728 → MP-261 | Williams Field Services - Gulf Coast Company LLC | 2007-03-19 |
| 19658 | ACT | OIL | 24 | 90.2 | 7,300 | — → — | Shell Pipeline Company LP | 2017-05-12 |
| 12717 | ACT | CBLC | 01 | 87.3 | 935 | BA-309 → EB-160 | Fieldwood Energy IV LLC | 2000-08-14 |
| 15876 | ACT | OIL | 16-20 | 82.1 | 4,500 | GC-653 → SS-332 | Manta Ray Gathering Company, L.L.C. | 2007-07-24 |
| 12749 | ACT | GAS | 18-20 | 79.8 | 2,000 | GC-237 → SS-207 | Manta Ray Gathering Company, L.L.C. | 2001-03-30 |
| 16102 | ACT | OIL | 16-18 | 75.6 | 8,226 | AC-857 → EB-994 | Williams Oil Gathering, L.L.C. | 2008-03-25 |
| 13591 | ACT | GAS | 24 | 73.5 | 6,289 | MC-474 → MP-260 | American Midstream Emerald, LLC | 2002-02-14 |
| 14002 | ACT | GAS | 18-20 | 72.4 | 4,300 | GC-608 → GC-236 | Manta Ray Gathering Company, L.L.C. | 2003-04-23 |
| 1288 | ACT | GAS | 30 | 71.9 | 0 | VR-245 → SS-198 | Kinetica Partners, LLC | 1969-04-11 |
| 10597 | ACT | OIL | 20 | 71.4 | 438 | SM-205 → SS-332 | Manta Ray Gathering Company, L.L.C. | 1995-08-14 |
| 7358 | ACT | GAS | 36 | 71.3 | 0 | WC-148 → WC-509 | Stingray Pipeline Company, L.L.C. | 1974-01-21 |
| 13633 | ACT | OIL | 24-28 | 70.6 | 5,902 | MC-778 → SP-89 | Proteus Oil Pipeline Company, LLC | 2002-12-24 |
| 10935 | ACT | OIL | 20 | 70.2 | 250 | EI-331 → SS-28 | Shell Pipeline Company LP | 1996-05-30 |
| 13543 | ACT | OIL | 18 | 70.2 | 6,363 | MC-474 → MP-70 | Shell Pipeline Company LP | 2002-07-01 |
| 13677 | ACT | OIL | 24-28 | 69.8 | 4,401 | GC-645 → SS-332 | Caesar Oil Pipeline Company, LLC | 2002-06-14 |
| 13676 | ACT | GAS | 16-20 | 69.7 | 3,300 | GC-645 → SS-332 | Shell Pipeline Company LP | 2002-07-01 |
| 12470 | ACT | OIL | 24 | 68.5 | 435 | SS-332 → ST-11 | Manta Ray Gathering Company, L.L.C. | 2000-02-17 |
| 11217 | ACT | GAS | 30 | 67.9 | 100 | SS-207 → EI-19 | Enbridge Offshore (Gas Gathering) L.L.C. | 1997-03-03 |
| 19785 | ACT | OIL | 14 | 67.5 | 277 | EI-341 → SS-28 | Arena Offshore, LP | 2017-07-21 |
| 10631 | ACT | OIL | 20-24 | 67.0 | 350 | ST-301 → BM-4 | Shell Pipeline Company LP | 1995-08-14 |
| 14842 | ACT | OIL | 14-16 | 66.8 | 5,000 | GC-680 → SS-332 | Manta Ray Gathering Company, L.L.C. | 2005-03-08 |
| 7364 | ACT | GAS | 42 | 66.0 | 60 | HI-A 264 → WC-167 | High Island Offshore System, L.L.C. | 1976-07-02 |
| 11161 | ACT | G/C | 30 | 65.5 | 775 | EW-873 → BM-4 | Discovery Gas Transmission LLC | 1997-01-15 |
| 3478 | ACT | GAS | 36 | 63.4 | 0 | VR-245 → VR-15 | Kinetica Partners, LLC | 1971-07-23 |
| 11273 | ACT | GAS | 36 | 61.7 | 296 | MP-260 → MO-819 | Destin Pipeline Company, L.L.C. | 1999-07-08 |
| 16071 | ACT | OIL | 18 | 61.0 | 3,100 | MC-728 → MP-313 | Williams Oil Gathering, L.L.C. | 2007-03-19 |
| 11015 | ACT | OIL | 18 | 60.4 | 260 | MP-225 → MP-69 | Main Pass Oil Gathering Company, LLC | 1996-07-12 |
| 11355 | ACT | G/C | 24 | 60.0 | — | MP-225 → MO-821 | Dauphin Island Gathering Partners | 1997-07-03 |
| 13232 | ACT | GAS | 24 | 57.9 | 364 | GA-A 244 → BA-538 | Williams Field Services - Gulf Coast Company LLC | 2001-05-11 |
| 11467 | ACT | GAS | 24 | 57.2 | 283 | MP-261 → MO-822 | Transcontinental Gas Pipe Line Company, LLC | 1998-02-02 |
| 20713 | ACT | OIL | — | 56.8 | — | HI-A 474 → GA-214 | Arena Offshore, LP | 1978-02-24 |
| 15497 | ACT | OIL | 20-24 | 54.5 | 4,254 | GC-641 → GC-19 | Shell Pipeline Company LP | 2006-12-14 |
| 19659 | ACT | GAS | 16 | 54.4 | 7,427 | DC-353 → MP-261 | Williams Field Services - Gulf Coast Company LLC | 2017-05-12 |
| 4592 | ACT | GAS | 30 | 53.7 | 257 | HI-A 582 → HI-A 264 | High Island Offshore System, L.L.C. | 1977-03-31 |
| 12722 | ACT | CBLC | 01 | 53.2 | 771 | GC-19 → ST-165 | Petrocom Communications, Inc | 2000-08-14 |
| 16130 | ACT | GAS | 06-07 | 52.2 | 8,182 | WR-249 → GC-598 | Murphy Exploration & Production Company - USA | 2009-07-07 |
| 14350 | ACT | OIL | 14 | 52.0 | 4,745 | GB-783 → GB-128 | Shell Pipeline Company LP | 2003-11-03 |
| 14351 | ACT | GAS | 16 | 51.8 | 4,664 | GB-783 → GB-128 | Enbridge Offshore (Gas Gathering) L.L.C. | 2003-11-03 |
| 19978 | ACT | OIL | — | 50.4 | 4,237 | MC-939 → WD-148 | Enbridge Offshore Facilities, LLC | 2019-08-05 |
| 10553 | ACT | OIL | 24 | 50.1 | 400 | WD-143 → BM-3 | Shell Pipeline Company LP | 1995-03-24 |
| 15697 | ACT | GAS | 20 | 50.0 | 1,200 | MC-397 → WD-26 | High Point Gas Transmission, LLC | 2007-04-11 |
| 10894 | ACT | G/C | 30 | 49.9 | 640 | GB-128 → SM-76 | Enbridge Offshore (Gas Gathering) L.L.C. | 1996-04-04 |
| 3346 | ACT | GAS | 30 | 47.1 | 0 | EI-205 → VR-149 | Sea Robin Pipeline Company, LLC | 1973-06-13 |
| 11491 | ACT | GAS | 18 | 46.2 | 3,950 | MC-809 → WD-143 | Shell Pipeline Company LP | 1998-03-03 |
| 13534 | ACT | OIL | 30 | 46.1 | 392 | SP-89 → GI-19 | Shell Pipeline Company LP | 2004-01-15 |
| 11492 | ACT | OIL | 18 | 46.0 | 3,950 | MC-809 → WD-143 | Shell Pipeline Company LP | 1998-03-03 |
| 5013 | ACT | BLKO | 10 | 45.9 | 36 | ST-52 → SS-28 | Arena Offshore, LP | 1978-05-31 |
| 11196 | ACT | G/C | 24 | 45.8 | 536 | GC-65 → SS-207 | Enbridge Offshore (Gas Gathering) L.L.C. | 1997-01-28 |
| 11229 | ACT | GAS | 12 | 45.5 | 2,861 | GB-426 → GB-128 | Shell Pipeline Company LP | 1997-02-14 |
| 10586 | ACT | OIL | 16 | 45.1 | 520 | GB-72 → SM-205 | Manta Ray Gathering Company, L.L.C. | 1995-08-14 |
| 1196 | ACT | OIL | 18 | 44.7 | 0 | SS-208 → SS-28 | Chevron Pipe Line Company | 1968-03-13 |
| 15496 | ACT | GAS | 24 | 43.4 | 188 | SM-108 → EI-188 | Kinetica Partners, LLC | 2006-01-12 |
| 20296 | ACT | SPLY | 06 | 42.7 | 520 | SM-205 → GB-72 | Flextrend Development Company, L.L.C. | 2020-07-29 |
| 11677 | ACT | OIL | 16 | 42.4 | 360 | VK-786 → MP-289 | Shell Pipeline Company LP | 1999-03-16 |
| 3411 | ACT | GAS | — | 41.9 | 405 | MP-289 → MP-55 | High Point Gas Transmission, LLC | 1969-04-25 |
| 21022 | ACT | GAS | — | 40.6 | 60 | WC-167 → HI-A 5 | Manta Ray Gathering Company, L.L.C. | 2023-03-23 |
| 10222 | ACT | GAS | 14 | 40.5 | 2,933 | MC-807 → WD-143 | Shell Pipeline Company LP | 1995-01-26 |
| 10360 | ACT | OIL | 18 | 40.3 | 2,933 | MC-807 → WD-143 | Shell Pipeline Company LP | 1995-03-24 |
| 11968 | ACT | OIL | 14 | 40.0 | 3,300 | GC-253 → SS-332 | Manta Ray Gathering Company, L.L.C. | 1998-12-18 |
| 4591 | ACT | GAS | 30 | 40.0 | 0 | HI-A 573 → HI-A 264 | High Island Offshore System, L.L.C. | 1977-03-31 |
| 16302 | ACT | GAS | 16 | 39.9 | 3,170 | MC-807 → WD-143 | Shell Pipeline Company LP | 2012-07-02 |
| 16303 | ACT | OIL | 16-18 | 39.9 | 3,050 | MC-807 → WD-143 | Shell Pipeline Company LP | 2012-07-02 |
| 3538 | ACT | GAS | 36 | 39.3 | 0 | VR-149 → SM-209 | Sea Robin Pipeline Company, LLC | 1969-07-01 |
| 13359 | ACT | GAS | 10 | 39.1 | 5,420 | MC-127 → MP-260 | Anadarko Petroleum Corporation | 2001-09-20 |
| 11379 | ACT | OIL | 20 | 38.9 | 338 | MP-289 → MP-70 | Shell USA, Inc. | 1999-03-16 |
| 13282 | ACT | GAS | 18 | 38.2 | 3,080 | EB-599 → GA-A 244 | Williams Field Services - Gulf Coast Company LLC | 2001-07-12 |
| 13285 | ACT | OIL | 16 | 38.2 | 2,400 | EB-599 → GA-A 244 | Williams Oil Gathering, L.L.C. | 2001-07-23 |
| 15949 | ACT | GAS | 14-18 | 37.4 | 6,390 | MC-650 → MC-728 | Williams Field Services - Gulf Coast Company LLC | 2007-03-23 |
| 15948 | ACT | OIL | 14-18 | 37.0 | 6,349 | MC-650 → MC-728 | Williams Oil Gathering, L.L.C. | 2007-04-04 |
| 10232 | ACT | GAS | 20 | 36.9 | 680 | MP-252 → VK-817 | High Point Gas Gathering, L.L.C. | 1994-06-03 |
| 14003 | ACT | OIL | 12-14 | 36.9 | 4,300 | GC-608 → GC-164 | Manta Ray Gathering Company, L.L.C. | 2003-05-29 |
| 18287 | ACT | OIL | 20 | 36.5 | 5,610 | WR-29 → GC-597 | Enbridge Offshore Facilities, LLC | 2013-01-28 |
| 1559 | ACT | GAS | 16 | 36.0 | 56 | EI-129A → SS-28 | Transcontinental Gas Pipe Line Company, LLC | 1961-09-06 |
| 14464 | ACT | OIL | 14 | 35.8 | 2,834 | GC-250 → SS-332 | Manta Ray Gathering Company, L.L.C. | 2004-01-30 |
| 18238 | ACT | UMBH | 03 | 35.7 | 3,715 | GB-260 → GC-490 | Talos Petroleum LLC | 2011-06-28 |
| 18958 | ACT | OIL | 20 | 35.7 | 5,300 | GC-816 → GC-515 | Enbridge Offshore Facilities, LLC | 2013-09-13 |
| 7867 | ACT | OIL | 16 | 35.4 | 740 | GC-19 → SS-241 | Shell Pipeline Company LP | 1986-07-31 |
| 13688 | ACT | GAS | 12 | 35.2 | 2,223 | MC-582 → SP-55 | High Point Gas Gathering, L.L.C. | 2002-05-10 |
| 9344 | ACT | GAS | 12 | 35.2 | 2,861 | GB-426 → VR-397 | Shell Pipeline Company LP | 1991-09-13 |
| 13360 | ACT | OIL | 12 | 34.8 | 5,420 | MC-127 → MP-289 | Anadarko US Offshore LLC | 2001-09-20 |
| 3321 | ACT | GAS | 30 | 34.6 | 0 | EC-195 → VR-148 | Sea Robin Pipeline Company, LLC | 1969-07-01 |
| 18787 | ACT | UMBH | 03 | 34.5 | 3,606 | EC-381 → GB-507 | Talos ERT LLC | 2008-05-21 |
| 18237 | ACT | BLKG | 06 | 34.2 | 3,715 | GC-490 → GB-260 | Talos Petroleum LLC | 2011-06-28 |
| 10762 | ACT | GAS | 16 | 34.0 | 345 | EW-953 → SS-240 | Enbridge Offshore (Gas Gathering) L.L.C. | 1995-09-08 |
| 10799 | ACT | GAS | 30 | 33.8 | 369 | WD-143 → WD-26 | Enbridge Offshore (Gas Gathering) L.L.C. | 1996-01-26 |
| 11269 | ACT | OIL | 16 | 33.8 | 775 | EW-873 → ST-212 | Manta Ray Gathering Company, L.L.C. | 1997-04-11 |
| 15603 | ACT | GAS | 12-16 | 33.4 | 3,925 | GC-641 → GC-294 | Discovery Producer Services LLC | 2006-12-20 |
| 3330 | ACT | G/C | 24 | 33.0 | 252 | EI-330 → EI-205 | Sea Robin Pipeline Company, LLC | 1972-03-17 |
| 10655 | ACT | GAS | 14 | 32.9 | 348 | ST-301 → SS-207 | Enbridge Offshore (Gas Gathering) L.L.C. | 1995-07-24 |
| 11433 | ACT | OIL | 12 | 32.8 | 372 | GI-115 → ST-162 | Empire Midstream LLC | 1997-07-07 |
| 13782 | ACT | OIL | 20 | 32.2 | 284 | MP-313 → MP-44 | Williams Oil Gathering, L.L.C. | 2002-11-01 |
| 3821 | ACT | GAS | 22 | 31.8 | 0 | SM-268 → EI-35 | Sea Robin Pipeline Company, LLC | 1979-01-11 |
| 2315 | ACT | GAS | 24 | 31.8 | 0 | SS-207 → EI-188 | Kinetica Partners, LLC | 1968-05-02 |
| 20680 | ACT | OIL | 12 | 31.7 | 473 | EB-165 → HI-A 474 | Arena Offshore, LP | 1987-12-16 |
| 4235 | ACT | OIL | 08 | 31.6 | 0 | EC-321 → VR-265 | Empire Midstream LLC | 1973-11-12 |
| 3445 | ACT | G/C | 26 | 31.5 | 90 | SS-214 → SS-70 | Transcontinental Gas Pipe Line Company, LLC | 1968-06-20 |
| 13972 | ACT | OIL | 24 | 31.5 | 58 | HI-A 5 → HI-97 | Manta Ray Gathering Company, L.L.C. | 2003-07-10 |
| 11228 | ACT | OIL | 12 | 31.2 | 255 | GB-128 → EI-331 | Empire Midstream LLC | 1997-02-14 |
| 18814 | ACT | GAS | 16 | 31.1 | 4,370 | MC-254 → VK-859 | Murphy Exploration & Production Company - USA | 2014-04-02 |
| 20785 | ACT | BLKG | — | 30.9 | 7,075 | KC-689 → KC-831 | LLOG Exploration Offshore, L.L.C. | 2024-09-19 |
| 5324 | ACT | GAS | 30 | 30.9 | 0 | EI-188 → EI-63 | Kinetica Partners, LLC | 1979-04-26 |
| 11935 | ACT | GAS | 24 | 30.9 | 691 | VK-900 → MP-284 | Destin Pipeline Company, L.L.C. | 1998-09-16 |
| 18815 | ACT | OIL | 12 | 30.8 | 4,370 | MC-254 → VK-817 | Murphy Exploration & Production Company - USA | 2014-03-26 |
| 21565 | ACT | GAS | 30 | 30.4 | 250 | EI-296 → EI-188 | Kinetica Partners, LLC | 1972-03-21 |
| 19325 | ACT | OIL | 24 | 30.4 | 750 | GC-19 → ST-301 | Shell Pipeline Company LP | 2015-08-20 |
| 12003 | ACT | GAS | 12 | 30.3 | 3,240 | GC-254 → EW-873 | Williams Energy L.L.C. | 1999-03-16 |
| 9573 | ACT | GAS | 30 | 30.2 | 160 | BA-A 76 → BA-538 | Transcontinental Gas Pipe Line Company, LLC | 1990-03-28 |
| 3474 | ACT | GAS | 12 | 30.1 | 50 | MP-41 → MO-815 | Chandeleur Pipe Line, LLC | 1964-03-11 |
| 9955 | ACT | GAS | 26 | 30.0 | 63 | SS-241 → SS-139 | Sea Robin Pipeline Company, LLC | 1993-05-18 |
| 14841 | ACT | GAS | 14-16 | 30.0 | 5,000 | GC-680 → GC-241 | Manta Ray Gathering Company, L.L.C. | 2005-01-31 |
| 3550 | ACT | GAS | 30 | 29.9 | 0 | EI-188 → EI-63 | Kinetica Partners, LLC | 1968-05-02 |
| 10824 | ACT | GAS | 20 | 29.7 | 262 | MP-225 → MP-164 | Dauphin Island Gathering Partners | 1995-11-21 |
| 15586 | ACT | OIL | 12 | 29.6 | 160 | EC-240 → VR-255 | Crescent Midstream, LLC | 2006-07-11 |
| 19801 | ACT | BLKO | — | 29.6 | 5,000 | GC-627 → GC-680 | Anadarko US Offshore LLC | 2018-06-25 |
| 13441 | ACT | GAS | 20 | 29.6 | 55 | EI-129A → SS-8 | Transcontinental Gas Pipe Line Company, LLC | 2002-05-24 |
| 19869 | ACT | CSNG | — | 29.1 | 5,000 | GC-627 → GC-680 | Anadarko US Offshore LLC | 2018-06-25 |
| 3397 | ACT | GAS | 22 | 28.4 | 0 | VR-321 → WC-509 | Stingray Pipeline Company, L.L.C. | 1974-01-21 |
| 3415 | ACT | GAS | 18 | 28.4 | 0 | WD-104 → WD-18 | High Point Gas Transmission, LLC | 1967-05-23 |
| 18830 | ACT | OIL | 16 | 28.4 | 70 | EI-188 → SS-28 | Crescent Midstream, LLC | 2013-02-14 |
| 18193 | ACT | GAS | — | 28.3 | 5,193 | MC-547 → MC-728 | LLOG Exploration Offshore, L.L.C. | 2011-06-30 |
| 13447 | ACT | G/C | 24 | 28.1 | 54 | EI-129 → SS-9 | Transcontinental Gas Pipe Line Company, LLC | 2002-05-24 |
| 4037 | ACT | OIL | 08 | 27.9 | 0 | VR-331 → EI-312 | GEL Offshore Pipeline, LLC | 1976-08-27 |
| 13987 | ACT | OIL | 24 | 27.8 | 58 | HI-A 5 → HI-21 | Manta Ray Gathering Company, L.L.C. | 2003-07-10 |
| 15881 | ACT | GAS | 12 | 27.5 | 4,588 | GC-613 → GC-650 | Enbridge Offshore Facilities, LLC | 2007-01-12 |
| 3476 | ACT | GAS | 16 | 27.3 | 50 | MP-42 → MO-814 | Chandeleur Pipe Line, LLC | 1969-07-09 |
| 7410 | ACT | G/C | 24 | 26.8 | 337 | ST-300 → SS-214 | Transcontinental Gas Pipe Line Company, LLC | 1985-04-11 |
| 18518 | ACT | UBEH | 05 | 26.5 | 5,876 | VK-786 → DC-47 | Murphy Exploration & Production Company - USA | 2012-06-04 |
| 6462 | ACT | OIL | 12 | 26.4 | 337 | ST-300 → SS-241 | Crescent Midstream, LLC | 1982-07-30 |
| 11176 | ACT | G/C | 18 | 26.2 | 222 | ST-200 → ST-231 | Discovery Gas Transmission LLC | 1996-12-03 |
| 4088 | ACT | GAS | 36 | 26.2 | 0 | HI-A 343 → HI-A 264 | High Island Offshore System, L.L.C. | 1976-07-02 |
| 20203 | ACT | CSNG | 12 | 26.1 | 2,085 | GC-40 → ST-308 | Talos QN Exploration LLC | 2019-10-31 |
| 20202 | ACT | BLKO | 08 | 26.1 | 2,085 | GC-40 → ST-308 | Talos QN Exploration LLC | 2019-10-31 |
| 19461 | ACT | BLKO | 08 | 25.9 | 7,570 | MC-657 → MC-474 | Shell Offshore Inc. | 2016-03-03 |
| 13840 | ACT | BLKG | 08 | 25.8 | 7,570 | MC-657 → MC-474 | Shell Offshore Inc. | 2002-08-16 |
| 10680 | ACT | OIL | 12 | 25.7 | 340 | VK-956 → MP-289 | Talos Petroleum LLC | 1999-04-05 |
| 20546 | ACT | GAS | — | 25.7 | 8,600 | AC-730 → AC-592 | Williams Field Services - Gulf Coast Company LLC | 2021-02-18 |
| 3034 | ACT | OIL | 12 | 25.6 | 210 | SM-130 → SM-58 | Crescent Midstream, LLC | 1974-05-24 |
| 13841 | ACT | UMBH | 05 | 25.4 | 7,570 | MC-474 → MC-657 | Shell Offshore Inc. | 2002-08-16 |
| 12457 | ACT | OIL | 18-20 | 25.4 | — | GC-158 → ST-301 | Talos Energy Ventures, LLC | 2000-05-01 |
| 10677 | ACT | GAS | 14 | 25.3 | 3,218 | VK-956 → VK-817 | Talos Petroleum LLC | 1999-04-05 |
| 15895 | ACT | OIL | 20 | 25.1 | 4,523 | GC-613 → GC-650 | Enbridge Offshore Facilities, LLC | 2007-01-30 |
| 10610 | ACT | OIL | 20 | 25.0 | — | GC-19 → ST-301 | Shell Pipeline Company LP | 1995-08-18 |
| 3394 | ACT | GAS | 30 | 25.0 | 0 | WC-565 → WC-509 | Stingray Pipeline Company, L.L.C. | 1974-01-21 |
| 806 | ACT | OIL | 08 | 24.8 | 165 | VR-265 → SM-69 | Crescent Midstream, LLC | 1972-02-25 |
| 3396 | ACT | GAS | 16 | 24.8 | 0 | EC-338 → WC-509 | Stingray Pipeline Company, L.L.C. | 1974-01-21 |
| 3513 | ACT | GAS | 26 | 24.6 | 0 | WC-192 → EC-2 | Kinetica Partners, LLC | 1968-06-20 |
| 11465 | ACT | GAS | 20 | 24.6 | — | MP-261 → VK-817 | High Point Gas Gathering, L.L.C. | 1997-09-11 |
| 13632 | ACT | GAS | 20 | 24.5 | 6,040 | MC-778 → MC-428 | American Midstream Emerald, LLC | 2002-07-02 |
| 9957 | ACT | GAS | 30 | 24.0 | 60 | SS-139 → SS-64 | Sea Robin Pipeline Company, LLC | 1993-05-18 |
| 8425 | ACT | GAS | 16 | 24.0 | 482 | EW-826 → ST-176 | Sea Robin Pipeline Company, LLC | 1988-08-31 |
| 15447 | ACT | GAS | 10-20 | 24.0 | 210 | SS-269 → SS-214 | Transcontinental Gas Pipe Line Company, LLC | 2005-11-15 |
| 1285 | ACT | GAS | 12 | 23.8 | 0 | VR-191 → SM-76 | Kinetica Partners, LLC | 1969-04-18 |
| 3333 | ACT | GAS | 24 | 23.8 | 0 | EI-205 → SM-33 | Sea Robin Pipeline Company, LLC | 1969-07-01 |
| 17837 | ACT | CBLC | 02 | 23.7 | 7,157 | MC-696 → MC-601 | Chevron U.S.A. Inc. | — |
| 3507 | ACT | GAS | 36 | 23.7 | 35 | WC-21 → WC-148 | Stingray Pipeline Company, L.L.C. | 1971-06-01 |
| 12456 | ACT | GAS | 20 | 23.6 | — | GC-158 → SS-332 | Talos Energy Ventures, LLC | 2000-05-01 |
| 15064 | ACT | G/O | 10 | 23.6 | 700 | SP-49 → SP-27 | FW GOM Pipeline, Inc. | 2005-11-17 |
| 19152 | ACT | GAS | 14 | 23.4 | 395 | ST-311 → ST-200 | Discovery Producer Services LLC | 2014-07-31 |
| 14224 | ACT | GAS | 24 | 23.3 | 26 | MP-92 → MP-44 | Texas Eastern Transmission, LP | 2003-07-03 |
| 4073 | ACT | GAS | 24 | 23.2 | 55 | HI-154 → HI-52 | Transcontinental Gas Pipe Line Company, LLC | 1976-10-22 |
| 3334 | ACT | GAS | 26 | 23.2 | 0 | SM-33 → VR-149 | Sea Robin Pipeline Company, LLC | 1969-07-01 |
| 19093 | ACT | OILH | 12 | 23.0 | 1,025 | MC-194 → SP-27 | Talos Energy Ventures, LLC | 2014-01-22 |
| 3326 | ACT | G/C | 24 | 22.7 | 275 | EC-265 → EC-195 | Sea Robin Pipeline Company, LLC | 1969-07-01 |
| 14478 | ACT | OIL | 12 | 22.7 | 85 | EI-176 → EI-188 | Crescent Midstream, LLC | 2003-10-10 |
| 10671 | ACT | OIL | 20 | 22.6 | 450 | SM-205 → EI-331 | Shell Pipeline Company LP | 1995-07-18 |
| 8487 | ACT | OIL | 12 | 22.5 | — | EW-826 → ST-300 | GOM Shelf LLC | 1988-09-27 |
| 19550 | ACT | UMB | 06 | 22.4 | 7,814 | MC-475 → MC-657 | Shell Offshore Inc. | 2016-03-03 |
| 12405 | ACT | GAS | 20 | 22.3 | 330 | GI-116 → ST-292 | Enbridge Offshore (Gas Gathering) L.L.C. | 2000-02-01 |
| 15775 | ACT | OIL | 12 | 22.3 | 39 | EI-120 → EI-51 | Arrowhead Gulf Coast Pipeline, LLC | 2006-08-01 |
| 14480 | ACT | OIL | 12 | 22.2 | 127 | SM-58 → EI-176 | Crescent Midstream, LLC | 2003-10-10 |
| 3395 | ACT | GAS | 18 | 22.0 | 362 | WC-639 → WC-564 | Stingray Pipeline Company, L.L.C. | 1974-01-21 |
| 19155 | ACT | BLKO | 08 | 22.0 | 6,086 | MC-948 → MC-724 | Talos QN Exploration LLC | 2015-08-20 |
| 19362 | ACT | UMB | 08 | 21.9 | — | MC-724 → MC-948 | Talos QN Exploration LLC | 2015-08-20 |
| 19154 | ACT | BLKO | 08 | 21.9 | 6,100 | MC-948 → MC-724 | Talos QN Exploration LLC | 2015-08-20 |
| 15933 | ACT | OIL | 12 | 21.8 | 405 | MP-290 → MP-146 | Shell USA, Inc. | 2005-08-22 |
| 1660 | ACT | GAS | 24 | 21.8 | 127 | ST-175 → ST-72 | Sea Robin Pipeline Company, LLC | 1968-05-23 |
| 11765 | ACT | OIL | 10 | 21.8 | 3,240 | VK-915 → MP-225 | Anadarko Petroleum Corporation | 1998-07-10 |
| 20278 | ACT | UBEH | 05 | 21.8 | 2,085 | ST-308 → GC-39 | Talos QN Exploration LLC | 2019-10-31 |
| 19868 | ACT | UMBE | 06 | 21.5 | 5,000 | GC-680 → GC-629 | Anadarko US Offshore LLC | 2018-04-06 |
| 19994 | ACT | OIL | 10 | 21.4 | 200 | HI-A 536 → HI-A 474 | Arena Offshore, LP | 2018-10-05 |
| 19432 | ACT | CSNG | 12 | 21.3 | 6,086 | MC-948 → MC-768 | Talos QN Exploration LLC | 2015-08-20 |
| 18520 | ACT | BLKO | 08 | 21.2 | 5,850 | DC-4 → VK-786 | Murphy Exploration & Production Company - USA | 2012-06-04 |
| 19365 | ACT | CSNG | 12 | 21.1 | 6,086 | MC-948 → MC-767 | Talos QN Exploration LLC | 2015-08-20 |
| 13674 | ACT | OIL | 24 | 21.0 | 4,440 | GC-782 → GC-603 | Shell Pipeline Company LP | 2002-07-29 |
| 13673 | ACT | GAS | 16 | 21.0 | 4,449 | GC-782 → GC-603 | Shell Pipeline Company LP | 2002-07-29 |
| 4082 | ACT | G/C | 36 | 21.0 | 50 | SS-144 → SS-66 | Kinetica Partners, LLC | 1976-09-15 |
| 16232 | ACT | BLKO | 06-08 | 20.7 | 2,823 | — → — | Eni US Operating Co. Inc. | 2009-10-15 |