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Natural Gas
December 15, 2025
Please note that due to an internal error, Platts, part of S&P Global Energy, is backfilling the total monthly volume of the TAG GUS competitive processes for the previous three months.
Please see the backfilled values below:
| Benchmark | Symbol Description | Symbol | Bate | Value | Assessment Date |
| No | TAG Competitive Process GUS Price Monthly Average | ATAGN00 | w | 2635000 | 01-Sep-2025 |
| No | TAG Competitive Process GUS Price Monthly Average | ATAGN00 | w | 2810000 | 01-Oct-2025 |
| No | TAG Competitive Process GUS Price Monthly Average | ATAGN00 | w | 785000 | 01-Nov-2025 |
If you have any questions or comments, please contact AmericasGasPricing@spglobal.com and pricegroup@spglobal.com.