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Northern Daily Highlights

Click on notice header to sort Non-Critical, Critical and Planned Service Outage notices by Type, Subject, Notice Effective Date/Time or Notice End Date/Time

Informational Postings / At A Glance

Date Requested: Oct 08 2025 6:24 PM

Printable Version

Critical Notices
No information to display.

Non-Critical Notices
Capacity ConstraintMITCHELL TO GAINES   New10/9/2025 9:00 AM10/10/2025 8:59 AM
Capacity ConstraintFIELD TO DEMARC ALLOCATION GROUP   New10/9/2025 9:00 AM10/10/2025 8:59 AM
Capacity ConstraintBROWNFIELD NORTH   New10/9/2025 9:00 AM10/10/2025 8:59 AM
Capacity ConstraintVIKING CHISAGO/ISANTI   New10/9/2025 9:00 AM10/10/2025 8:59 AM
Capacity ConstraintONEOK WESTEX SEAGRAVES   New10/9/2025 9:00 AM10/10/2025 8:59 AM
Capacity ConstraintATMOS SPRABERRY   New10/9/2025 9:00 AM10/10/2025 8:59 AM
Capacity ConstraintVIKING/NNG PIERZ INTER   New10/9/2025 9:00 AM10/10/2025 8:59 AM
Capacity ConstraintAGUA BLANCA PECOS CO   New10/9/2025 9:00 AM10/10/2025 8:59 AM
Capacity ConstraintSUPPLEMENTAL INFORMATION FOR GAS DAY OCTOBER 09, 2025   New10/9/2025 9:00 AM10/10/2025 8:59 AM
Capacity ConstraintSYSTEM AREA STORAGE   New10/9/2025 9:00 AM10/10/2025 8:59 AM
TSP Capacity OfferingRESULTS: OPEN SEASON FOR 2025 WEST LEG GENERALLY AVAILABLE CAPACITY   New10/8/2025 4:11 PM10/16/2025 5:00 PM
Planned Service OutagePLANNED SERVICE OUTAGES – OCTOBER 2025 THROUGH DECEMBER 2025   New10/8/2025 2:03 PM1/1/2026 8:59 AM
Capacity ConstraintMITCHELL TO GAINES   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintFIELD TO DEMARC ALLOCATION GROUP   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintBROWNFIELD NORTH   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintPEPL/NNG MULLINVILLE   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintVIKING CHISAGO/ISANTI   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintONEOK WESTEX SEAGRAVES   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintVIKING/NNG PIERZ INTER   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintSUPPLEMENTAL INFORMATION FOR GAS DAY OCTOBER 08, 2025   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintSYSTEM AREA STORAGE   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintSYSTEM AREA STORAGE   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintMITCHELL TO GAINES   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintFIELD TO DEMARC ALLOCATION GROUP   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintBROWNFIELD NORTH   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintVIKING CHISAGO/ISANTI   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintONEOK WESTEX SEAGRAVES   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintVIKING/NNG PIERZ INTER   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintSYSTEM AREA STORAGE   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintMITCHELL TO GAINES   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintFIELD TO DEMARC ALLOCATION GROUP   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintBROWNFIELD NORTH   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintVIKING CHISAGO/ISANTI   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintONEOK WESTEX SEAGRAVES   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintVIKING/NNG PIERZ INTER   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintSYSTEM AREA STORAGE   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintMITCHELL TO GAINES   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintFIELD TO DEMARC ALLOCATION GROUP   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintBROWNFIELD NORTH   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintPIERZ REGION RECEIPT ALLOCATION GROUP   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintVIKING CHISAGO/ISANTI   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintONEOK WESTEX SEAGRAVES   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintATMOS SPRABERRY   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintVIKING/NNG PIERZ INTER   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintSYSTEM AREA STORAGE   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintMITCHELL TO GAINES   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintFIELD TO DEMARC ALLOCATION GROUP   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintBROWNFIELD NORTH   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintPIERZ REGION RECEIPT ALLOCATION GROUP   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintANR/NNG GREENSBURG   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintVIKING CHISAGO/ISANTI   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintONEOK WESTEX SEAGRAVES   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintEL PASO/NNG PLAINS 26 DEL   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintTW/NNG GRAY ITE   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintVIKING/NNG PIERZ INTER   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Capacity ConstraintAGUA BLANCA PECOS CO   New10/8/2025 9:00 AM10/9/2025 8:59 AM
Phone ListWEEKEND ON-CALL 10/11/2025 THROUGH 10/12/2025   New10/6/2025 8:00 AM10/13/2025 8:00 AM
TSP Capacity OfferingRESULTS: OPEN SEASON FOR DEMARC AND VENTURA INCLUDING EAST LEG CAPACITY FOR NOVEMBER 2025 10/3/2025 1:40 PM10/10/2025 5:00 PM
Scheduling AlertCAPACITY UPDATE VIKING/NNG PIERZ (61667) AND VIKING/NNG POLK (62983) 10/1/2025 9:00 AM10/31/2026 8:59 AM
TSP Capacity OfferingFIELD AND FIELD TO DEMARC CAPACITY AND ALTERNATE EVALUATION METHODOLOGY 9/23/2025 8:35 AM4/1/2026 8:59 AM
Gas QualityPIPELINE GAS QUALITY REQUIREMENTS 9/27/2024 1:30 PM12/1/2999 8:59 AM
Rates and ChargesBUMP PENALTY NOTICE 8/13/2024 2:00 PM12/31/2999 12:00 AM
Computer System StatusSCHEDULED SYSTEM APPLICATION MAINTENANCE 8/13/2024 2:00 PM12/31/2999 8:59 AM
OtherREQUESTS TO EXTEND NOMINATION TIMELINE 8/13/2024 2:00 PM12/31/2999 8:59 AM
OtherAWARDING OF REQUESTS FOR NEAR-TERM SERVICE 10/28/2022 8:59 AM12/31/2999 5:00 PM
Waste HeatWASTE HEAT ENERGY RECOVERY FACILITIES - UPDATE 1 9/14/2021 7:00 AM12/31/2999 8:59 AM
Request to Purchase Releasable CapacityPOSTING REQUESTS TO PURCHASE RELEASABLE CAPACITY 5/19/2014 2:02 PM12/31/2999 8:59 AM

Planned Service Outage Notices

SOL, SUL & Critical Day Status
TypeEffective StatusHistory
SOLNot In effectSee More
SULNot In effectSee More
Critical Day NoticeNot In effectSee More

‭(Hidden)‬ Carlton Resolution
  • Carlton Resolution Obligation is available beginning Nov 1, 2025 through Mar 31, 2026.

Operationally Available Capacity Maps

Market Area

Field Area

Capacity Constraint by Cycle

View all allocations by cycle

Temp. Forecast
10/08
Wed
10/09
Thu
10/10
Fri
10/11
Sat
54o
61o
57o
60o

Normal system-weighted temperature 51o

TMS Online Cycle Indicator
Last Updated: Oct 08 2025 6:24 PM
CycleNon Grid AMFinalID1TimelyID2EveningID3
 10/0810/0710/0810/0910/0810/0910/08
NominationCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDOPEN
ConfirmationCLOSEDCLOSEDCLOSEDCLOSEDCLOSEDOPENCLOSED

Storage Nomination Guidance
Last Updated: Oct 08 2025 11:25 AM

 
10/09
Thursday
10/10
Friday
10/11
Saturday
Direction of Constraint
Injection
Evaluation Pending
Evaluation Pending
Likelihood of Allocation
Likely
Evaluation Pending
Evaluation Pending
Comments:
Northern anticipates a limited quantity of interruptible Injections will be available.

​The Storage Nomination Guidance is Northern’s best estimate of potential storage constraints and allocations based on recent customer nominations and current market conditions. The information contained is intended to provide general information only, and can change at any time, without notice.


Disclaimer

The information contained in 'At-A-Glance' is intended to provide general information only, and can change at any time, without notice. All requests for transportation services are subject to the nomination and confirmation procedures set forth in Northern's FERC Gas Tariff. Readers should not exclusively rely on this information, but rather should contact their Northern marketing or customer service representative for further information. 

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