| 2026-07-15 | WSNN844 | YG | A | Southern Star Central Gas Pipeline |
| 2026-06-29 | WSNI610 | YG | A | Southern Star Central Gas Pipeline |
| 2025-04-30 | WSIC499 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2025-04-30 | WSIC494 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2025-04-30 | WSIC500 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2025-04-30 | WSIC498 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2025-04-30 | WSIC497 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2025-04-24 | WSIA567 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2024-08-03 | WYN972 | IG | A | Southern Star Central Gas Pipeline, Inc |
| 2024-08-03 | WYX348 | IG | A | Southern Star Central Gas Pipeline, Inc, Inc |
| 2024-08-03 | WNQA298 | IG | A | Southern Star Central Gas Pipeline, Inc |
| 2024-08-03 | WYN974 | IG | A | Southern Star Central Gas Pipeline, Inc, Inc, Inc |
| 2023-12-15 | KIN911 | YG | A | Southern Star Central Gas Pipeline, Inc. |
| 2023-12-13 | KBW374 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2023-12-05 | WNNM526 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2023-12-05 | WYN973 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2023-09-09 | KYB427 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2023-09-09 | WPDU792 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2023-07-11 | WPDJ614 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2023-07-08 | WNMI689 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2023-03-31 | KAB771 | YG | A | Southern Star Central Gas Pipeline, Inc. |
| 2023-03-31 | WNLV206 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2022-09-14 | WNKA408 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2022-05-19 | WNJR856 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2022-05-19 | WNJT254 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2022-05-19 | KJV736 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2022-05-19 | WNJL844 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2022-04-22 | KC2986 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2022-04-22 | KFF927 | YG | A | Southern Star Central Gas Pipeline, Inc. |
| 2022-04-22 | WNJH249 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2022-04-22 | KA7750 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2022-04-06 | KFJ857 | YG | A | Southern Star Central Gas Pipeline, Inc. |
| 2022-04-06 | KRU453 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2022-04-06 | KGY444 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2022-03-24 | WZV453 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2021-11-04 | WNHR394 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2021-10-05 | KNBW350 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2021-03-23 | KNNR559 | YG | A | Southern Star Central Gas Pipeline, Inc. |
| 2021-03-23 | WNFM599 | IG | A | Southern Star Central Gas Pipeline, Inc. |
| 2015-11-18 | WQWT983 | MG | E | Southern Star Central Gas Pipeline Inc. |
| 2015-11-18 | WQWT982 | MG | E | Southern Star Central Gas Pipeline Inc. |
| 2015-09-19 | KGO659 | IG | E | Southern Star Central Gas Pipeline |
| 2015-09-19 | KJV737 | IG | E | Southern Star Central Gas Pipeline |
| 2015-07-15 | WQWC355 | MG | C | Southern Star Central Gas Pipeline Inc. |
| 2015-07-15 | WQWC354 | MG | C | Southern Star Central Gas Pipeline Inc. |
| 2015-06-02 | KKX835 | IG | E | Southern Star Central Gas Pipeline, Inc. |
| 2015-04-08 | WNSA589 | IG | E | Southern Star Central Gas Pipeline, Inc. |
| 2015-03-24 | WPPY917 | IG | E | Southern Star Central Gas Pipeline, Inc. |
| 2015-03-24 | WPPY808 | IG | E | Southern Star Central Gas Pipeline, Inc. |
| 2015-02-19 | WPPW507 | IG | E | Southern Star Central Gas Pipeline, Inc. |
| 2015-02-19 | WPPW506 | IG | E | Southern Star Central Gas Pipeline, Inc. |
| 2015-02-19 | WPPW505 | IG | E | Southern Star Central Gas Pipeline, Inc. |
| 2015-02-19 | WPPW509 | IG | E | Southern Star Central Gas Pipeline, Inc. |
| 2012-06-05 | WNER520 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2011-01-11 | WNTJ220 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2008-11-20 | WNTS926 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2008-09-24 | WNTT276 | MG | E | Southern Star Central Gas Pipeline, Inc. |
| 2008-09-24 | WNTS927 | MG | E | Southern Star Central Gas Pipeline, Inc. |
| 2008-09-24 | WNTS928 | MG | E | Southern Star Central Gas Pipeline, Inc. |
| 2008-08-21 | WNEU804 | MG | E | Southern Star Central Gas Pipeline, Inc. |
| 2008-08-21 | WNTS923 | MG | E | Southern Star Central Gas Pipeline, Inc. |
| 2008-08-21 | WNTS924 | MG | E | Southern Star Central Gas Pipeline, Inc. |
| 2004-12-08 | WPPW514 | IG | C | Southern Star Central Gas Pipeline, Inc. |
| 2004-09-22 | KKJ949 | IG | C | Southern Star Central Gas Pipeline, Inc. |
| 2004-06-30 | WNQF770 | IG | C | Southern Star Central Gas Pipeline, Inc. |
| 2002-04-30 | WNJL845 | IG | C | Southern Star Central Gas Pipeline, Inc. |
| 2002-03-16 | WCN934 | IG | C | Southern Star Central Gas Pipeline, Inc. |
| 2001-09-14 | WPTE899 | IG | C | Williams Gas Pipeline Central |
| 2001-08-03 | WGP677 | IG | C | Southern Star Central Gas Pipeline, Inc. |
| 2001-08-03 | WGP678 | IG | C | Southern Star Central Gas Pipeline, Inc. |
| 2000-03-03 | KYB428 | IG | T | Williams Gas Pipeline Central |
| 2000-02-24 | KVG78 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2000-02-24 | KLD96 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2000-02-24 | KVG79 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2000-02-24 | KLE42 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2000-02-24 | KLE30 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2000-02-24 | WNEI369 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2000-02-24 | KLE20 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2000-02-24 | KLE43 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2000-02-24 | KLE29 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2000-02-24 | KLE45 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2000-02-24 | KLE47 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2000-02-24 | KLE21 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2000-02-24 | KVG77 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2000-02-24 | KLD97 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2000-02-24 | KVG80 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 2000-02-24 | KLD94 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 1999-12-11 | KLE44 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 1999-06-23 | WEF847 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 1999-06-23 | KEZ48 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 1999-06-23 | WEF848 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 1999-06-23 | WEF845 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 1999-06-23 | WEF851 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 1999-06-23 | WEF846 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 1999-06-23 | WEF850 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 1999-06-23 | WEF849 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 1999-05-12 | WNTS925 | MG | C | Southern Star Central Gas Pipeline, Inc. |
| 1999-02-28 | KIN912 | IG | T | Williams Gas Pipeline Central |
| 1998-04-19 | KRJ38 | IG | T | Williams Gas Pipeline Central |
| 1998-04-19 | KFZ40 | IG | T | Williams Gas Pipeline Central |