Natural Gas

October 16, 2023

Platts changes name of Questar, Rocky Mountains index to MountainWest

Platts, part of S&P Global Commodity Insights, has changed the name of the natural gas index Questar, Rocky Mountains to MountainWest,(IGBCN00), ICE MountainWest, North Pool, (JAADI00), ICE MountainWest, South Pool (JAADJ00) daily natural gas indices as well as ICE MountainWest, North Pool (JAADI03) and ICE MountainWest, South Pool (JAADJ03) monthly natural gas indexes.

This follows the renaming of the pipeline to MountainWest and is effective for the trade date Oct. 16, the flow date Oct. 17, for the daily indexes, and for monthly indexes for October bidweek.

This launch follows the methodology decision published Sept. 8(opens in a new tab). This will be published in Gas Daily and Inside FERC Gas Market Report.

Please send any comments or questions to AmericasGasPricing@spglobal.com and pricegroup@spglobal.com.

For written comments, please provide a clear indication if comments are not intended for publication by Platts for public viewing. Platts will consider all comments received and will make comments not marked as confidential available upon request.