PEGASys Message Center

Notice

Due to ANR declaring a Notice of Phase 2 Cold Weather Operational Conditions & OFO watch, Michigan Gas Utilities (MGU) has declared a High Flow Constraint that will begin at the beginning of gas day 11/28/25 and will continue until further notice. 

This action is in compliance with Tariff Sheet C-12.00 of MGU’s Rate Book.

MGU requires that your confirmed nomination for the day or day(s) the Constraint is in effect match your daily consumption. Any volumes nominated that are not equal to or up to 10% greater than consumption are subject to the penalties and or charges described in Tariff Sheets C-12.02 & C-12.03 of MGU’s Rate Book. 

Tariff Sheets are located on MGU's website at MGU Tariff Page

NOTICE:

Effective November 14th, Michigan Gas Utilities will have a new address for payments. Keep this address on file for future reference, update any electronic records and notify any third parties you may have for bill payments. Please send all payments to:
 
Michigan Gas Utilities
P.O. Box 1109
Glenview, IL 60025

Choice Suppliers:

Customer Choice Daily Nomination Requirements: If the Daily Nomination Requirements are not set to REQUIRED status by 8:30 a.m. CST, please deliver to the Forecasted numbers, any numbers that are viewed prior to 8:30 a.m. CST are subject to change

Recorded Gas Day Notice: (312) 240-4828

Confirmed NON-CRITICAL: NORTH SHORE GAS

Authorized Overtake Availability: NO

Authorized Overtake Availability: NO

Authorized Overtake Availability: NO

Effective October 1, 2025 the Unaccounted for Gas Factor (Factor U) for transportation customers will be: The Peoples Gas Light and Coke Company 0.0214

For comparison purposes, last year’s factor was 0.0092 for Peoples Gas.

See the attached links for Peoples Gas and North Shore Gas.
https://www.peoplesgasdelivery.com/company/tariffs/info_unaccounted.pdf 

Note:
The .pdf tariffs for the unaccounted gas factors for 2025 will NOT be updated until October 1, 2025.

Minimum Inventory Requirement Super Pool Selection 
Open:   Monday, November 10, 2025 at 8:00 a.m. CT
Close:  Monday, December 1, 2025  at 5:00 p.m. CT
Super Pool Membership Results Available: TBD
Nov. Min. AB Purchase Quantity Determined: TBD

Please contact Gas Transportation Services with Super Pooling questions at 1-800-264-8026.

Imbalance Trade Window
Opens: Wednesday, November 12th, 2025 at 8:00 AM
Closes: Friday, November 14th, 2025 at 5:00 PM CST.
Premise Billing Began:  November 6th

Please submit online trades via PEGASys at pegasys.wecenergygroup.com.

CHOICE SUPPLIERS:
Customer Choice Daily Nomination Requirements: If the Daily Nomination Requirements are not set to REQUIRED status by 8:30am CST please deliver to the Forecasted numbers, any numbers that are viewed prior to 8:30 am CST are subject to change.

CFY BILLING:
PGL- TBA
NSG- TBA

ADVISORY NOTICE
Beginning gas day November 26^th, the following point caps will be in effect for People’s Gas:

DELIVERY POINT PIPELINE LIMITS:
ANR Pipeline to the North Shore Gas system will be limited to 40,000 MMBtu’s per day
ALNC Pipeline to the Peoples Gas system will be limited to 120,000 MMBtu’s per day
ANR Pipeline to the Peoples Gas System will be limited to 100,000 MMBtu's per day
KMIP Pipeline to the Peoples Gas System will be limited to 100,000 MMBtu's per day
NB Pipeline to the Peoples Gas System will be limited to 100,000 MMBtu's per day
VECT Pipeline to the Peoples Gas System will be limited to 100,000  MMBtu's per day
GUAR Pipeline to the Peoples Gas System will be limited to 0 MMBtu's per day
MIDW Pipeline to the Peoples Gas System will be limited to 0 MMBtu's per day
TRNK Pipeline to the Peoples Gas System will be limited to 0 MMBtu's per day

These limits will remain in place until further notice

Scheduler:
Timely, Evening & Intraday: Shontay Driggers (312) 240-4115
Weekend:  TBD

****Please contact scheduler before attempting to do any changes after TIMELY*****

Disclaimer:
This gas day notice is updated by 8:30 a.m. CST. and may change at any time without notice.

For operation conditions please go to The Energy Information System.

This Gas Day Notice normally updates on or before 8:30 a.m.CST and may change at any time without notice

Notice:

Due to ANR declaring a Notice of Phase 2 Cold Weather Operational Conditions & OFO watch, WG has declared a High Flow Constraint with an hourly Operational Flow Condition at the pool level, per our tariff. Please make sure that you deliver what your customers use at the gate that they use.  Daily and/or Hourly penalties may apply.  This condition will go into effect beginning on gas day 11/28 and continuing through 12/5.

WG

Please verify your daily volumes in the PEGASys application by viewing the pipeline status report. Volumes are in sync with the pipeline volumes, and any imbalances will display on the report. 

This Gas Day Notice normally updates on or before 8:30 a.m.CST and may change at any time without notice

This Gas Day Notice normally updates on or before 8:30 a.m.CST and may change at any time without notice