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Platts launches Platts-ICE Gas Indices Americas (GIA) natural gas indices locations and weightings for November 2019 – March 2020

The Platts locations, location weightings, and region weightings for the Platts-ICE Gas Indices Americas (GIA) natural gas indices are as follows for the period November 2019 – March 2020:

GIA Northeast Region Locations and Location Weightings:

Texas Eastern, M-2, receipts 28.52%

Columbia Gas, Appalachia 23.71%

Texas Eastern, M-3 18.14%

Transco, Leidy Line Receipts 15.38%

Transco, Zone 5 14.25%

GIA Midwest Region Locations and Location Weightings:

Dawn, Ontario 26.36%

REX, zone 3 delivered 22.31%

Chicago Citygates 19.28%

Northern Border, Ventura 17.37%

Panhandle, TexOk 14.68%

GIA South Region Locations and Location Weightings:

Waha 27.13%

El Paso, Permian Basin 25.34%

Transco, zone 4 19.63%

Transco, zone 3 15.22%

Texas Gas, zone 1 12.68%

GIA West Region Locations and Location Weightings:

TCPL Alberta, AECO-C 40.00%

PG&E, city-gate 16.44%

SoCal Gas 15.33%

SoCal Gas, city-gate 15.33%

Cheyenne Hub 12.90%

GIA Region Weightings:

GIA Northeast 39.38%

GIA South 23.36%

GIA Midwest 13.87%

GIA West 23.39%

For more information, see the GIA methodology guide located at

Please send any comments to the above to and 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.