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 OFO ALERT: Yankee Gas Critical Day declared aggravated by over-delivery effective gas day 5/23/2026 until further notice on TGP - DO NOT LEAVE
 


OFO ALERT: Yankee Gas Critical Day declared aggravated by over-delivery effective gas day 5/23/2026 until further notice on TGP - DO NOT LEAVE

Note:


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

Eversource Gas Supply

EEGasTrading&Scheduling@eversource.com

From: TGP@kindermorgan.com <TGP@kindermorgan.com>
Sent: Friday, May 22, 2026 7:47 AM
To: TGP@kindermorgan.com
Subject: Critical,OPERATIONAL FLOW ORDER/OFO,20260522,TGP,1939164

[This is an authorized email communication from Kinder Morgan. If there are links below, they are valid and safe to access.]
OFO DAILY CRITICAL DAY 1 EFFECTIVE 5-23-2026

Due to forecasted milder weather with associated lesser demand moving across most of the system, in order to protect the operational integrity of its system, effective for the Gas Day ("GD") of Saturday, May 23, 2026, Tennessee Gas Pipeline Company, L.L.C. ("Tennessee") is implementing an OFO Daily Critical Day ("CD") 1 pursuant to Article X of the General Terms and Conditions of Tennessee's FERC NGA Gas Tariff.

This OFO will be effective for all LMS-PA, SA contracts acting as balancing parties and LMS-MA Balancing Parties only.

Please refer to the table below for the affected areas and dates, and the actions required:
Zone
GD 5-22-2026
GD 5-23-26 until further notice
Zone 0
No OFO
Critical Day 1
All Areas Excluding South of STA 1
(Excluding Segments 406, 409, 410, 490, 491, 492)
· Receipts do not overdeliver
· Deliveries do not undertake
Zone L
No OFO
Critical Day 1
800 Line Excluding Muskrat and 500 Line Segments
(Excluding Muskrat Segments 509, 515, 516, 523, 524)
(Excluding 500 Line Segments 526, 527, 529, 530)
· Receipts do not overdeliver
· Deliveries do not undertake
·
Zone 1
No OFO
Critical Day 1
All 100 Line
All 800 Line
500 Line
(Excluding 500 Line Segments 534, 539)
· Receipts do not overdeliver
· Deliveries do not undertake
Zone 2
No OFO
Critical Day 1
All Areas
· Receipts do not overdeliver
· Deliveries do not undertake
Zone 3
No OFO
Critical Day 1
All Areas
· Receipts do not overdeliver
· Deliveries do not undertake
Zone 4
No OFO
Critical Day 1
All Areas
· Receipts do not overdeliver
· Deliveries do not undertake
Zone 5
No OFO
Critical Day 1
All Areas
· Receipts do not overdeliver
· Deliveries do not undertake
Zone 6
No OFO
Critical Day 1
All Areas
· Receipts do not overdeliver
· Deliveries do not undertake

CD 1 PENALTY: $5.00 + applicable Regional Daily Spot Price per Dth for quantities in excess of the tolerance
CD 1 TOLERANCE: Greater of 2% of scheduled quantities or 500 Dth

Balancing between OBA points in separate pipeline regions or across meters not located in the OFO area will not be permitted.

In the event this OFO is not sufficient to maintain the operational integrity of its system, Tennessee may escalate to calling a Critical Day II, a Balancing Alert, Meter Specific OFO(s) or Hourly OFO(s), or taking any other actions that may be permitted or required by Tennessee's Tariff.

Please contact your Scheduling Representative if you have any questions.

The following is a link to a notice that was recently posted on the pipeline's Interactive Website. If you have any questions concerning the content of the notice, please contact your pipeline representative. DO NOT REPLY to this email. You are receiving this notice based on directions you provided when logged into the pipeline's Interactive Website "Business Preferences" section.

Pipeline: TGP
Notice Category: Critical
Notice Type (1): OPERATIONAL FLOW ORDER
Notice Type (2): OFO
Issued: Friday, May 22, 2026 @ 6:45 CCT
Notice Subject: OFO CD1 EFFECTIVE 5-23-2026
Link:
http://pipeline2.kindermorgan.com/Notices/NoticeDetail.aspx?code=TGP&pl_id=4052&notc_nbr=401511



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