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Natural Gas
January 26, 2026
Platts, part of S&P Global Energy, has corrected the published natural gas index price for Transco, zone 5 North delivered (IGCGL00) for trade date Jan. 23 and flow dates Jan. 24-26.
The originally published index price of $80/million British thermal units was based on one trade in a highly volatile market. Platts has determined that the $80/MMBtu trade was not reflective of trading activity during the 6 am to 1 pm CT trading period.
Due to a lack of trades and inconsistent bid-offer activity, Platts will not publish a price for Transco, zone 5 North delivered for trade date Jan. 23 and flow dates Jan. 24-26.
Symbols affected by this correction, and their corrected values, are as follows:
| Description | Symbol | Bate | Original Value | Corrected Value | Assessment Date |
| Transco Zone 5 North Cash Basis $/MMBtu | GDCGO00 | c | 51.72 | -- | 1/23/2026 |
| Transco Zone 5 North TDt Abs | IGCGL20 | h | 80 | -- | 1/23/2026 |
| Transco Zone 5 North TDt Abs | IGCGL20 | l | 80 | -- | 1/23/2026 |
| Transco Zone 5 North TDt Com | IGCGL00 | h | 80 | -- | 1/23/2026 |
| Transco Zone 5 North TDt Com | IGCGL00 | l | 80 | -- | 1/23/2026 |
| Transco Zone 5 North TDt Com | IGCGL00 | u | 80 | -- | 1/23/2026 |
| Transco Zone 5 North TDt Com | IGCGL00 | w | 5 | -- | 1/23/2026 |
| Transco Zone 5 North TDt DlCt | CGCGL00 | u | 2 | -- | 1/23/2026 |
| Transco Zone 5 North FDt Abs | IGCGL22 | h | 80 | -- | 1/24/2026 |
| Transco Zone 5 North FDt Abs | IGCGL22 | l | 80 | -- | 1/24/2026 |
| Transco Zone 5 North FDt Com | IGCGL21 | h | 80 | -- | 1/24/2026 |
| Transco Zone 5 North FDt Com | IGCGL21 | l | 80 | -- | 1/24/2026 |
| Transco Zone 5 North FDt Com | IGCGL21 | u | 80 | -- | 1/24/2026 |
| Transco Zone 5 North FDt Com | IGCGL21 | w | 5 | -- | 1/24/2026 |
| Transco Zone 5 North FDt DlCt | CGCGL21 | u | 2 | -- | 1/24/2026 |
| Transco Zone 5 North FDt Abs | IGCGL22 | h | 80 | -- | 1/25/2026 |
| Transco Zone 5 North FDt Abs | IGCGL22 | l | 80 | -- | 1/25/2026 |
| Transco Zone 5 North FDt Com | IGCGL21 | h | 80 | -- | 1/25/2026 |
| Transco Zone 5 North FDt Com | IGCGL21 | l | 80 | -- | 1/25/2026 |
| Transco Zone 5 North FDt Com | IGCGL21 | u | 80 | -- | 1/25/2026 |
| Transco Zone 5 North FDt Com | IGCGL21 | w | 5 | -- | 1/25/2026 |
| Transco Zone 5 North FDt DlCt | CGCGL21 | u | 2 | -- | 1/25/2026 |
| Transco Zone 5 North FDt Abs | IGCGL22 | h | 80 | -- | 1/26/2026 |
| Transco Zone 5 North FDt Abs | IGCGL22 | l | 80 | -- | 1/26/2026 |
| Transco Zone 5 North FDt Com | IGCGL21 | h | 80 | -- | 1/26/2026 |
| Transco Zone 5 North FDt Com | IGCGL21 | l | 80 | -- | 1/26/2026 |
| Transco Zone 5 North FDt Com | IGCGL21 | u | 80 | -- | 1/26/2026 |
| Transco Zone 5 North FDt Com | IGCGL21 | w | 5 | -- | 1/26/2026 |
| Transco Zone 5 North FDt DlCt | CGCGL21 | u | 2 | -- | 1/26/2026 |
Please contact AmericasGasPricing@spglobal.com with any questions or comments.