WBI Energy Transmission, Inc. provides transportation and storage services in Minnesota, Montana, North Dakota, South Dakota and Wyoming. The pipeline is strategically connected to several major pipelines allowing transportation of regional natural gas supplies and is a link between Canada, the Rockies and the mid-continent area of the United States.


Current Pipeline Activities

Expansion Plans and Open Season
Bakken East Pipeline Project Open Season
Line Section 32 Expansion Project Open Season

Forms and Downloads
Forms
Locations
Maps
New Service
Rates
Reference

Notices
Critical
Non-Critical
Planned Service Outage


Locations/Line Sections in Capacity Constraint/Interruption or Critical Situation
Gas DayCycleDescriptionLocationDescriptionCountyStateLine Section
7/17/2026TimelyWBI-Agg Storage (Inject) 05800-Elk Basin Storage FieldWBI-Agg Storage (Inject) ParkWY 
7/17/2026TimelyMorgan Creek - Williston  Morgan Creek - Williston   006
7/17/2026TimelyTioga - Bismarck  Tioga - Bismarck   007
7/17/2026EveningCabin Creek - Hathaway  Cabin Creek - Hathaway   016
7/17/2026EveningHathaway - Hardin  Hathaway - Hardin   017
7/17/2026EveningHardin - Lovell  Hardin - Lovell   018
7/17/2026EveningMadden - Worland  Madden - Worland   019
7/17/2026EveningWorland - Lovell  Worland - Lovell   020
7/17/2026EveningLovell - Elk Basin  Lovell - Elk Basin   021
7/17/2026EveningElk Basin - Billings  Elk Basin - Billings   022
7/17/2026TimelyCleveland - Mapleton  Cleveland - Mapleton   024
7/17/2026TimelyPortal - Tioga  Portal - Tioga   025
7/17/2026TimelyWilliston - Tioga  Williston - Tioga   030
7/17/2026TimelyFelton - Mapleton  Felton - Mapleton   031
7/17/2026TimelyTioga - Elkhorn Creek  Tioga - Elkhorn Creek   032
7/17/2026TimelyMapleton - Wahpeton  Mapleton - Wahpeton   034


Notices

Capacity Constraint, 7/17/2026 7/17/2026 - 7/18/2026
Critical - Capacity Constraint
Gas Day: 7/17/2026, Cycle: Timely. The following locations and/or line sections are in a critical situation. Penalties will be imposed at the following locations and/or all locations within the line sections: Line Section(s): 006 Morgan Creek - Williston; Capacity Constraint 007 Tioga - Bismarck; Capacity Constraint 025 Portal - Tioga; Capacity Constraint 030 Williston - Tioga; Capacity Constraint 032 Tioga - Elkhorn Creek; Capacity Constraint 024 Cleveland - Mapleton; Capacity Constraint 031 Felton - Mapleton; Capacity Constraint 034 Mapleton - Wahpeton; Capacity Constraint Location(s): 05800 WBI-Agg Storage (Inject)-Elk Basin Storage Field; Capacity Constraint

Capacity Constraint, 7/17/2026 7/17/2026 - 7/18/2026
Critical - Capacity Constraint
Gas Day: 7/17/2026, Cycle: Evening. The following locations and/or line sections are in a critical situation. Penalties will be imposed at the following locations and/or all locations within the line sections: Line Section(s): 016 Cabin Creek - Hathaway; Capacity Constraint 017 Hathaway - Hardin; Capacity Constraint 018 Hardin - Lovell; Capacity Constraint 019 Madden - Worland; Capacity Constraint 020 Worland - Lovell; Capacity Constraint 021 Lovell - Elk Basin; Capacity Constraint 022 Elk Basin - Billings; Capacity Constraint

Capacity Constraint, 7/16/2026 7/16/2026 - 7/17/2026
Critical - Capacity Constraint
Gas Day: 7/16/2026, Cycle: Timely. The following locations and/or line sections are in a critical situation. Penalties will be imposed at the following locations and/or all locations within the line sections: Line Section(s): 006 Morgan Creek - Williston; Capacity Constraint 007 Tioga - Bismarck; Capacity Constraint 025 Portal - Tioga; Capacity Constraint 030 Williston - Tioga; Capacity Constraint 032 Tioga - Elkhorn Creek; Capacity Constraint Location(s): 05800 WBI-Agg Storage (Inject)-Elk Basin Storage Field; Capacity Constraint

Capacity Constraint, 7/16/2026 7/16/2026 - 7/17/2026
Critical - Capacity Constraint
Gas Day: 7/16/2026, Cycle: Evening. The following locations and/or line sections are in a critical situation. Penalties will be imposed at the following locations and/or all locations within the line sections: Line Section(s): 008 Malta - Fort Peck; Capacity Constraint 009 Fort Peck - Vida; Capacity Constraint 010 Vida - Morgan Creek; Capacity Constraint 016 Cabin Creek - Hathaway; Capacity Constraint 017 Hathaway - Hardin; Capacity Constraint 018 Hardin - Lovell; Capacity Constraint 019 Madden - Worland; Capacity Constraint 020 Worland - Lovell; Capacity Constraint 021 Lovell - Elk Basin; Capacity Constraint 022 Elk Basin - Billings; Capacity Constraint

Under Performance 6/30/26: Timely 6/30/2026 - 8/1/2026
Critical - Over-Under Performance
Gas Day: 06/30/26: Cycle: Timely. WBI Energy Transmission, Inc. will be underperforming the following location(s) until further notice: #03391 CIG-Elk Basin (R) limited to 62,000 dkt. Please call the Scheduling Department at 701-530-1630 if you have any questions.

Elk Basin Storage Field Constraints 4/10/2026 - 12/31/2026
Other
Update (6-25-26): The Elk Basin Storage Field will reach its maximum interruptible storage capacity at the end of gas day June 30, 2026. Injections for interruptible storage will not be scheduled for the Elk Basin Storage Field after June 30, 2026. WBI Energy will update this posting as field conditions change. ****************************************************************** Update (6-18-26): WBI Energy is still projecting that the Elk Basin Storage Field could reach its maximum interruptible storage capacity balance by July 1, 2026. This is based on the current interruptible storage balance in the field and the average net daily interruptible injection quantities for the month of June 2026. Future average daily net interruptible injection quantities higher than the current net daily average could result in the Elk Basin Storage Field reaching its maximum interruptible storage capacity sooner than July 1, 2026. Future average daily net interruptible injection quantities lower than the current net daily average could result in the Elk Basin Storage Field reaching its maximum interruptible storage capacity later than July 1, 2026. WBI Energy plans to update this posting next week. Update (6-9-26): WBI Energy is projecting that the Elk Basin Storage Field could reach its maximum interruptible storage capacity balance by late June 2026. This is based on the current interruptible storage balance in the field and the average net daily interruptible injection quantities for the month of June 2026. Future average daily net interruptible injection quantities higher than the current net daily average could result in the Elk Basin Storage Field reaching its maximum interruptible storage capacity sooner than late June 2026. Future average daily net interruptible injection quantities lower than the current net daily average could result in the Elk Basin Storage Field reaching its maximum interruptible storage capacity later than the end of June 2026. WBI Energy plans to update this posting later next week. Update (5-5-26): WBI Energy is projecting that the Elk Basin Storage Field could reach its maximum interruptible storage capacity balance by Late July 2026. This is based on the current interruptible storage balance in the field and the average net daily interruptible injection quantities for the month of May 2026. Future average daily net interruptible injection quantities higher than the current net daily average could result in the Elk Basin Storage Field reaching its maximum interruptible storage capacity sooner than Late July 2026. Future average daily net interruptible injection quantities lower than the current net daily average could result in the Elk Basin Storage Field reaching its maximum interruptible storage capacity later than July 2026. WBI Energy plans to update this posting in June.

WBI Energy 2026 Holiday Office Hours 12/8/2025 - 1/2/2027
Customer Services Update
WBI Energy Transmission's office will be closed the following holidays: January 1, 2026 New Year's Day January 19, 2026 Martin Luther King, Jr. Day February 16, 2026 President's Day May 25, 2026 Memorial Day July 3, 2026 Independence Day September 7, 2026 Labor Day November 11, 2026 Veteran's Day November 26 & 27, 2026 Thanksgiving December 24 & 25, 2026 Christmas Nominations staff will continue to be available for all nomination cycles. For scheduling questions, please contact the nomination staff at 701-530-1630


If you have any questions or comments regarding this information, please e-mail Market Services.
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