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TSP
159747872
TSP Name
Portland Natural Gas Transmission
Notice Identifier
5402
Critical Notice Description (Critical Desc)
OFO
Notice Effective Date/Time
01/24/2026 9:00 am
Notice End Date/Time
02/28/2026 9:00 am
Prior Notice
Notice Stat Desc
Critical notice
Notice Type
Critical notice
Required Response Indicator Description
NO RESPONSE REQUIRED
Posting Date/Time
01/21/2026 3:56 pm
Subject
CRITICAL, OFO, 20260124, PNGTS, 159747872
Notice Text
Subject: Courtesy Posting: MNUS Operational Flow Order -- EFF 01/24
As a courtesy, Portland Natural Gas Transmission System (PNGTS) hereby notifies shippers and operators of the following notice posted by Maritimes & Northeast (M&N):
In order to maintain the operational integrity of the system, M&N is issuing an OFO pursuant to Section 10.4 of the General Terms and Conditions of M&N's FERC Gas Tariff effective 9:00 AM CCT January 24, 2026, to all parties, with the exception of those Operational Balancing Agreements required by FERC regulations, on the M&N system.
This OFO does not affect the ability of M&N to receive or deliver quantities of gas for scheduled nominations to any customer or pipeline.
During the effectiveness of this OFO, all parties must be balanced such that actual deliveries of gas out of the system must be equal to or less than scheduled deliveries out of the system. The penalty shall apply to each dekatherm of actual delivery quantities that exceeds the greater of 500 Dth or 102% of scheduled delivery quantities. The penalty will be equal to three times the arithmetic average of daily Platts Gas Daily "Daily Price Survey" posting for the High Common price for the "Tennessee, zone 6 delivery", as defined in Section 10.8(b) of the General Terms and Conditions of M&N's FERC Gas Tariff for the day on which such violation occurred. In addition, M&N will not permit retroactive nominations to avoid an OFO penalty except for shippers who can secure day ending Due Shipper supply.
This OFO will remain in effect until further notice.
Please contact your Operations Account Representative if you have any questions.
Please refer to the table below for the effected M&N operational areas, dates, and tolerance percentages:
Operational Area – System Wide:
Gas Day January 23: No OFO
Gas Day January 24 until further notice: No Due Pipe OFO 2% / 500
NOTE:
Deliveries No DP : Shippers are not to take more than scheduled
Deliveries No DS : Shippers are not to take less than scheduled
Receipts No DP : Shippers are not to give less than scheduled
Receipts No DS : Shippers are not to give more than scheduled
159747872
TSP Name
Portland Natural Gas Transmission
Notice Identifier
5402
Critical Notice Description (Critical Desc)
OFO
Notice Effective Date/Time
01/24/2026 9:00 am
Notice End Date/Time
02/28/2026 9:00 am
Prior Notice
Notice Stat Desc
Critical notice
Notice Type
Critical notice
Required Response Indicator Description
NO RESPONSE REQUIRED
Posting Date/Time
01/21/2026 3:56 pm
Subject
CRITICAL, OFO, 20260124, PNGTS, 159747872
Notice Text
Subject: Courtesy Posting: MNUS Operational Flow Order -- EFF 01/24
As a courtesy, Portland Natural Gas Transmission System (PNGTS) hereby notifies shippers and operators of the following notice posted by Maritimes & Northeast (M&N):
In order to maintain the operational integrity of the system, M&N is issuing an OFO pursuant to Section 10.4 of the General Terms and Conditions of M&N's FERC Gas Tariff effective 9:00 AM CCT January 24, 2026, to all parties, with the exception of those Operational Balancing Agreements required by FERC regulations, on the M&N system.
This OFO does not affect the ability of M&N to receive or deliver quantities of gas for scheduled nominations to any customer or pipeline.
During the effectiveness of this OFO, all parties must be balanced such that actual deliveries of gas out of the system must be equal to or less than scheduled deliveries out of the system. The penalty shall apply to each dekatherm of actual delivery quantities that exceeds the greater of 500 Dth or 102% of scheduled delivery quantities. The penalty will be equal to three times the arithmetic average of daily Platts Gas Daily "Daily Price Survey" posting for the High Common price for the "Tennessee, zone 6 delivery", as defined in Section 10.8(b) of the General Terms and Conditions of M&N's FERC Gas Tariff for the day on which such violation occurred. In addition, M&N will not permit retroactive nominations to avoid an OFO penalty except for shippers who can secure day ending Due Shipper supply.
This OFO will remain in effect until further notice.
Please contact your Operations Account Representative if you have any questions.
Please refer to the table below for the effected M&N operational areas, dates, and tolerance percentages:
Operational Area – System Wide:
Gas Day January 23: No OFO
Gas Day January 24 until further notice: No Due Pipe OFO 2% / 500
NOTE:
Deliveries No DP : Shippers are not to take more than scheduled
Deliveries No DS : Shippers are not to take less than scheduled
Receipts No DP : Shippers are not to give less than scheduled
Receipts No DS : Shippers are not to give more than scheduled
TSP
159747872
TSP Name
Portland Natural Gas Transmission
Notice Identifier
5402
Critical Notice Description (Critical Desc)
OFO
Notice Effective Date/Time
01/24/2026 9:00 am
Notice End Date/Time
02/28/2026 9:00 am
Prior Notice
Notice Stat Desc
Critical notice
Notice Type
Critical notice
Required Response Indicator Description
NO RESPONSE REQUIRED
Posting Date/Time
01/21/2026 3:56 pm
Subject
CRITICAL, OFO, 20260124, PNGTS, 159747872
Notice Text
Subject: Courtesy Posting: MNUS Operational Flow Order -- EFF 01/24
As a courtesy, Portland Natural Gas Transmission System (PNGTS) hereby notifies shippers and operators of the following notice posted by Maritimes & Northeast (M&N):
In order to maintain the operational integrity of the system, M&N is issuing an OFO pursuant to Section 10.4 of the General Terms and Conditions of M&N's FERC Gas Tariff effective 9:00 AM CCT January 24, 2026, to all parties, with the exception of those Operational Balancing Agreements required by FERC regulations, on the M&N system.
This OFO does not affect the ability of M&N to receive or deliver quantities of gas for scheduled nominations to any customer or pipeline.
During the effectiveness of this OFO, all parties must be balanced such that actual deliveries of gas out of the system must be equal to or less than scheduled deliveries out of the system. The penalty shall apply to each dekatherm of actual delivery quantities that exceeds the greater of 500 Dth or 102% of scheduled delivery quantities. The penalty will be equal to three times the arithmetic average of daily Platts Gas Daily "Daily Price Survey" posting for the High Common price for the "Tennessee, zone 6 delivery", as defined in Section 10.8(b) of the General Terms and Conditions of M&N's FERC Gas Tariff for the day on which such violation occurred. In addition, M&N will not permit retroactive nominations to avoid an OFO penalty except for shippers who can secure day ending Due Shipper supply.
This OFO will remain in effect until further notice.
Please contact your Operations Account Representative if you have any questions.
Please refer to the table below for the effected M&N operational areas, dates, and tolerance percentages:
Operational Area – System Wide:
Gas Day January 23: No OFO
Gas Day January 24 until further notice: No Due Pipe OFO 2% / 500
NOTE:
Deliveries No DP : Shippers are not to take more than scheduled
Deliveries No DS : Shippers are not to take less than scheduled
Receipts No DP : Shippers are not to give less than scheduled
Receipts No DS : Shippers are not to give more than scheduled
159747872
TSP Name
Portland Natural Gas Transmission
Notice Identifier
5402
Critical Notice Description (Critical Desc)
OFO
Notice Effective Date/Time
01/24/2026 9:00 am
Notice End Date/Time
02/28/2026 9:00 am
Prior Notice
Notice Stat Desc
Critical notice
Notice Type
Critical notice
Required Response Indicator Description
NO RESPONSE REQUIRED
Posting Date/Time
01/21/2026 3:56 pm
Subject
CRITICAL, OFO, 20260124, PNGTS, 159747872
Notice Text
Subject: Courtesy Posting: MNUS Operational Flow Order -- EFF 01/24
As a courtesy, Portland Natural Gas Transmission System (PNGTS) hereby notifies shippers and operators of the following notice posted by Maritimes & Northeast (M&N):
In order to maintain the operational integrity of the system, M&N is issuing an OFO pursuant to Section 10.4 of the General Terms and Conditions of M&N's FERC Gas Tariff effective 9:00 AM CCT January 24, 2026, to all parties, with the exception of those Operational Balancing Agreements required by FERC regulations, on the M&N system.
This OFO does not affect the ability of M&N to receive or deliver quantities of gas for scheduled nominations to any customer or pipeline.
During the effectiveness of this OFO, all parties must be balanced such that actual deliveries of gas out of the system must be equal to or less than scheduled deliveries out of the system. The penalty shall apply to each dekatherm of actual delivery quantities that exceeds the greater of 500 Dth or 102% of scheduled delivery quantities. The penalty will be equal to three times the arithmetic average of daily Platts Gas Daily "Daily Price Survey" posting for the High Common price for the "Tennessee, zone 6 delivery", as defined in Section 10.8(b) of the General Terms and Conditions of M&N's FERC Gas Tariff for the day on which such violation occurred. In addition, M&N will not permit retroactive nominations to avoid an OFO penalty except for shippers who can secure day ending Due Shipper supply.
This OFO will remain in effect until further notice.
Please contact your Operations Account Representative if you have any questions.
Please refer to the table below for the effected M&N operational areas, dates, and tolerance percentages:
Operational Area – System Wide:
Gas Day January 23: No OFO
Gas Day January 24 until further notice: No Due Pipe OFO 2% / 500
NOTE:
Deliveries No DP : Shippers are not to take more than scheduled
Deliveries No DS : Shippers are not to take less than scheduled
Receipts No DP : Shippers are not to give less than scheduled
Receipts No DS : Shippers are not to give more than scheduled