Notice

Yankee Gas - AGT OFO Lifted Effective Gas Day 3/8/2026

Yankee Gas - AGT OFO Lifted Effective Gas Day 3/8/2026

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For your information only, Pipeline communications are copied in below:

Eversource Gas Supply
EEGasTrading&Scheduling@eversource.com

From: InfoPost@enbridge.com <InfoPost@enbridge.com>
Sent: Friday, March 6, 2026 8:36 AM
To: LinkSystem@spectraenergy.com
Subject: Critical,OFO,20260308,AGT,006951446

Title: AGT Operational Flow Order -- LIFTED

Effective 9:00AM CCT March 8, 2026, Algonquin Gas Transmission, LLC (AGT) is lifting the Operational Flow Order issued on February 23, 2026.

AGT requires any imbalance payback (Due Pipe or Due Shipper) to be coordinated through your Operations Account Representative. If necessary, AGT will utilize any provision of its tariff to ensure system integrity including the issuance of customer specific or system wide OFOs.

Please refer to the table below for the effected AGT operational areas, dates, and tolerance percentages:

Operational Area	Gas Day March 5 - March 7	Gas Day March 8 and until further notice
System Wide - All Customers	OFO in Effect No DP 5%/500	No OFO*
Customer Specific	OFO in Effect No DP OFO 5%/500 No DS OFO 5%/500	OFO in Effect No DP OFO 5%/500 No DS OFO 5%/500
Hourly Customer Specific	No Hourly CS, System Wide OFO in Effect	No OFO

*As noted above, all imbalance payback must be coordinated through AGT's account representative. In the event uncoordinated imbalance payback occurs and it jeopardizes system operations, customer specific OFOs may be required.

Please contact your Operations Account Representative should you have any questions.

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