SUBSCRIBER NOTE: Platts corrects daily Chicago city-gates gas price

Platts is correcting daily natural gas price and volume data at Chicago city-gates in the Upper Midwest region for trade date 7/19/2017 and flow date 7/20/2017.

Chicago city-gate (IGBDX21) Abs Range Cmn Range Average Volume 2.990-3.050 3.000-3.030 3.015 339

Please contact Curt Mrowiec at 713-658-3271 or curt.mrowiec@spglobal.com with any questions.