Planned Service Outage  Wednesday, March 4, 2026 Download this information as a PDF report
Date Range:   By default, PSO's are posted for 90 days past Notice End Date. Select date range and click Retrieve to select all PSO's effective, at some point, within the selected date range.
Notice TypePosted D/TNotice Eff D/TNotice End D/TNotice IdentifierSubjectResponse D/TActionMap
Maint3/3/2026
2:03 PM		4/17/2026
9:00 AM		5/1/2026
5:00 PM		3786Tioga Compressor Station (Elkhorn Creek Delivery) DownloadView Map
Maint3/2/2026
10:00 AM		3/5/2026
9:00 AM		3/6/2026
5:00 PM		3785Monarch Compressor Station - Storage Withdraw DownloadView Map
Maint3/2/2026
9:57 AM		3/3/2026
9:00 AM		3/4/2026
5:00 PM		3784Monarch Compressor Station - Storage Withdraw DownloadView Map
Maint2/27/2026
10:31 AM		1/12/2026
12:00 PM		3/4/2026
5:00 PM		3783Charbonneau Compressor Station-Deliveries to NBPL DownloadView Map
Maint2/27/2026
9:56 AM		3/19/2026
9:00 AM		3/19/2026
5:00 PM		3782Monarch Compressor Station - Storage Withdraw DownloadView Map
Maint2/27/2026
9:44 AM		3/17/2026
9:00 AM		3/19/2026
9:00 AM		3781Elk Basin Storage Field DownloadView Map
Maint2/26/2026
4:27 PM		2/24/2026
9:00 AM		3/6/2026
5:00 PM		3780Sandstone Creek Compressor Station DownloadView Map
Maint2/26/2026
2:08 PM		3/2/2026
9:00 AM		3/5/2026
6:00 PM		3779Charbonneau Compressor Station-Deliveries to NBPL DownloadView Map
Maint2/26/2026
9:22 AM		3/2/2026
9:00 AM		3/2/2026
5:00 PM		3778Cabin Creek Station - Aggregate Storage Withdraw DownloadView Map
Maint2/25/2026
8:16 AM		3/13/2026
9:00 AM		3/27/2026
5:00 PM		3777Tioga Compressor Station (Elkhorn Creek Delivery) DownloadView Map
Maint2/24/2026
10:59 AM		3/31/2026
9:00 AM		3/31/2026
10:00 PM		3776Line Section 14 DownloadView Map
Maint2/23/2026
12:02 PM		2/24/2026
9:00 AM		3/6/2026
5:00 PM		3775Sandstone Creek Compressor Station DownloadView Map
Maint2/20/2026
1:33 PM		2/25/2026
9:00 AM		2/26/2026
5:00 PM		3774Charbonneau Compressor Station-Deliveries to NBPL DownloadView Map
Maint2/17/2026
11:23 AM		3/26/2026
9:00 AM		4/3/2026
12:00 PM		3773Baker Storage Field DownloadView Map
Maint2/17/2026
10:47 AM		3/24/2026
9:00 AM		3/26/2026
9:00 AM		3772Elk Basin Storage Field DownloadView Map
Maint2/17/2026
9:23 AM		2/17/2026
9:00 AM		2/18/2026
5:00 PM		3771West Short Pine Hills DownloadView Map
Maint2/13/2026
9:22 AM		2/17/2026
9:00 AM		2/18/2026
5:00 PM		3770Charbonneau Compressor Station-Deliveries to NBPL DownloadView Map
Maint2/12/2026
11:49 AM		2/17/2026
9:00 AM		2/17/2026
5:00 PM		3769Tioga Compressor Station (Elkhorn Creek Delivery) DownloadView Map
Maint2/12/2026
11:00 AM		5/22/2025
9:00 AM		2/18/2026
5:00 PM		3768Golva Compressor Station (Line Section 26) DownloadView Map
Maint2/9/2026
9:55 AM		1/12/2026
12:00 PM		3/2/2026
5:00 PM		3767Charbonneau Compressor Station-Deliveries to NBPL DownloadView Map
Maint2/5/2026
10:16 AM		2/6/2026
9:00 AM		2/6/2026
5:00 PM		3766Charbonneau Compressor Station-Deliveries to NBPL DownloadView Map
Maint2/3/2026
11:38 AM		2/9/2026
9:00 AM		2/11/2026
5:00 PM		3765West Short Pine Hills DownloadView Map
Maint2/3/2026
10:26 AM		2/9/2026
9:00 AM		2/10/2026
5:00 PM		3764Tioga Compressor Station (Elkhorn Creek Delivery) DownloadView Map
Maint2/2/2026
2:44 PM		2/3/2026
9:00 AM		2/6/2026
5:00 PM		3763Monarch Compressor Station - Storage Withdraw DownloadView Map
Maint1/30/2026
10:20 AM		2/4/2026
9:00 AM		2/5/2026
5:00 PM		3762Monarch Compressor Station - Storage Withdraw DownloadView Map
Maint1/29/2026
2:18 PM		5/22/2025
9:00 AM		2/13/2026
5:00 PM		3761Golva Compressor Station (Line Section 26) DownloadView Map
Maint1/27/2026
10:12 AM		1/12/2026
12:00 PM		2/6/2026
5:00 PM		3760Charbonneau Compressor Station-Deliveries to NBPL DownloadView Map
Maint1/26/2026
3:29 PM		12/31/2025
9:00 AM		2/13/2026
5:00 PM		3759Dickinson Compressor Station DownloadView Map
Maint1/26/2026
2:18 PM		1/28/2026
9:00 AM		1/28/2026
5:00 PM		3758Charbonneau Compressor Station-Deliveries to NBPL DownloadView Map
Maint1/26/2026
10:04 AM		1/27/2026
9:00 AM		1/27/2026
5:00 PM		3757Charbonneau Compressor Station-Deliveries to NBPL DownloadView Map
Maint1/23/2026
1:15 PM		1/28/2026
9:00 AM		1/29/2026
5:00 PM		3756Tioga Compressor Station (Elkhorn Creek Delivery) DownloadView Map
Maint1/23/2026
11:39 AM		1/24/2026
9:00 AM		1/26/2026
5:00 PM		3755Monarch Compressor Station - Storage Withdraw DownloadView Map
Maint1/23/2026
10:24 AM		12/31/2025
9:00 AM		1/30/2026
5:00 PM		3754Dickinson Compressor Station DownloadView Map
Maint1/21/2026
10:26 AM		1/22/2026
9:00 AM		1/30/2026
5:00 PM		3753Baker Compressor Station DownloadView Map
Maint1/21/2026
9:26 AM		1/22/2026
9:00 AM		1/22/2026
5:00 PM		3752Charbonneau Compressor Station-Deliveries to NBPL DownloadView Map
Maint1/20/2026
9:16 AM		1/20/2026
9:00 AM		1/23/2026
5:00 PM		3751Sandstone Creek Compressor Station DownloadView Map
Maint1/16/2026
12:10 PM		1/20/2026
9:00 AM		1/20/2026
5:00 PM		3750West Short Pine Hills DownloadView Map
Maint1/16/2026
9:03 AM		1/12/2026
12:00 PM		1/28/2026
5:00 PM		3749Charbonneau Compressor Station-Deliveries to NBPL DownloadView Map
Maint1/13/2026
1:46 PM		1/26/2026
9:00 AM		1/30/2026
5:00 PM		3748Hardin Compressor Station DownloadView Map
Maint1/12/2026
11:03 AM		1/12/2026
12:00 PM		1/21/2026
5:00 PM		3747Charbonneau Compressor Station-Deliveries to NBPL DownloadView Map
Maint1/9/2026
4:34 PM		3/12/2026
9:00 AM		3/12/2026
5:00 PM		3746Little Beaver Compressor Station DownloadView Map
Maint1/9/2026
4:22 PM		3/5/2026
9:00 AM		3/5/2026
5:00 PM		3745Monarch Compressor Station - Storage Withdraw DownloadView Map
Maint1/9/2026
4:17 PM		3/3/2026
9:00 AM		3/3/2026
5:00 PM		3744Monarch Compressor Station - Storage Withdraw DownloadView Map
Maint1/9/2026
4:08 PM		3/17/2026
9:00 AM		3/17/2026
5:00 PM		3743Monarch Compressor Station - Storage Withdraw DownloadView Map
Maint1/9/2026
4:03 PM		2/18/2026
9:00 AM		2/18/2026
5:00 PM		3742Monarch Compressor Station - Storage Withdraw DownloadView Map
Maint1/9/2026
3:07 PM		3/10/2026
9:00 AM		3/10/2026
5:00 PM		3741Sandstone Creek Compressor Station DownloadView Map
Maint1/9/2026
3:02 PM		1/20/2026
9:00 AM		1/21/2026
5:00 PM		3740Sandstone Creek Compressor Station DownloadView Map
Maint1/9/2026
2:53 PM		1/13/2026
9:00 AM		1/14/2026
5:00 PM		3739Sandstone Creek Compressor Station DownloadView Map
Maint1/9/2026
9:47 AM		1/5/2026
3:00 PM		1/16/2026
5:00 PM		3738Baker Compressor Station DownloadView Map
Maint1/8/2026
4:16 PM		1/15/2026
9:00 AM		1/15/2026
5:00 PM		3737ElkHorn Creek Compressor Station DownloadView Map
Maint1/6/2026
1:52 PM		1/8/2026
9:00 AM		1/8/2026
5:00 PM		3736Charbonneau Compressor Station-Deliveries to NBPL DownloadView Map
Maint1/6/2026
9:34 AM		1/8/2026
9:00 AM		1/9/2026
5:00 PM		3735Monarch Compressor Station - Storage Withdraw DownloadView Map
Maint1/5/2026
1:52 PM		1/5/2026
3:00 PM		1/9/2026
5:00 PM		3734Baker Compressor Station DownloadView Map
Maint1/5/2026
9:21 AM		12/2/2025
3:00 PM		1/16/2026
5:00 PM		3733Baker Compressor Station DownloadView Map
Maint12/31/2025
9:24 AM		1/13/2026
9:00 AM		1/14/2026
5:00 PM		3732Tioga Compressor Station (Elkhorn Creek Delivery) DownloadView Map
Maint12/31/2025
8:58 AM		12/31/2025
9:00 AM		1/23/2026
5:00 PM		3731Dickinson Compressor Station DownloadView Map
Maint12/30/2025
2:12 PM		1/5/2026
9:00 AM		1/6/2026
5:00 PM		3730Monarch Compressor Station - Storage Withdraw DownloadView Map
Maint12/22/2025
1:11 PM		12/22/2025
9:00 AM		12/26/2025
8:00 AM		3729Baker - Storage Withdraw Download
Maint12/19/2025
9:57 AM		11/21/2025
9:00 AM		1/16/2026
5:00 PM		3728Hardin Compressor Station DownloadView Map
Maint12/17/2025
3:13 PM		12/18/2025
9:00 AM		12/23/2025
5:00 PM		3727Dickinson Compressor Station DownloadView Map
Maint12/15/2025
11:54 AM		12/16/2025
9:00 AM		12/16/2025
2:00 PM		3726Cabin Creek Compressor Station DownloadView Map
Maint12/12/2025
9:53 AM		11/21/2025
9:00 AM		12/19/2025
5:00 PM		3725Hardin Compressor Station DownloadView Map
Maint12/12/2025
9:08 AM		12/8/2025
9:00 AM		12/15/2025
5:00 PM		3724Tioga Compressor Station (Elkhorn Creek Delivery) DownloadView Map
Maint12/11/2025
11:13 AM		12/8/2025
9:00 AM		12/12/2025
5:00 PM		3723Tioga Compressor Station (Elkhorn Creek Delivery) DownloadView Map
Maint12/10/2025
1:17 PM		12/9/2025
9:00 AM		12/18/2025
5:00 PM		3722Baker Compressor Station DownloadView Map
Maint12/9/2025
10:50 AM		12/16/2025
9:00 AM		12/17/2025
5:00 PM		3721Worland Compressor Station DownloadView Map
Maint12/8/2025
4:23 PM		12/9/2025
9:00 AM		12/18/2025
5:00 PM		3720Baker Compressor Station DownloadView Map
Maint12/5/2025
10:11 AM		12/2/2025
9:00 AM		12/12/2025
5:00 PM		3719Cabin Creek Compressor Station DownloadView Map
Maint12/4/2025
4:15 PM		12/19/2025
9:00 AM		12/19/2025
5:00 PM		3718Charbonneau Compressor Station-Deliveries to NBPL DownloadView Map
Maint12/4/2025
3:59 PM		12/16/2025
9:00 AM		12/16/2025
5:00 PM		3717Charbonneau Compressor Station-Deliveries to NBPL DownloadView Map
Maint12/3/2025
3:47 PM		5/22/2025
9:00 AM		1/31/2026
5:00 PM		3716Golva Compressor Station (Line Section 26) DownloadView Map
Maint12/3/2025
10:56 AM		12/29/2025
9:00 AM		12/30/2025
5:00 PM		3715Tioga Compressor Station (Elkhorn Creek Delivery) DownloadView Map
Maint12/3/2025
10:45 AM		12/22/2025
9:00 AM		12/23/2025
5:00 PM		3714Tioga Compressor Station (Elkhorn Creek Delivery) DownloadView Map
Maint12/2/2025
2:49 PM		12/2/2025
3:00 PM		1/2/2026
5:00 PM		3713Baker Compressor Station DownloadView Map
Maint12/2/2025
1:27 PM		11/3/2025
11:00 AM		12/12/2025
5:00 PM		3712Glen Ullin Compressor Station - Line Section 2 Download
Maint12/2/2025
10:22 AM		12/8/2025
9:00 AM		12/11/2025
5:00 PM		3711Tioga Compressor Station (Elkhorn Creek Delivery) DownloadView Map
Maint11/26/2025
11:54 AM		11/3/2025
11:00 AM		12/12/2025
5:00 PM		3707Glen Ullin Compressor Station - Line Section 2 Download
Maint11/26/2025
10:47 AM		5/22/2025
9:00 AM		12/31/2025
5:00 PM		3706Golva Compressor Station (Line Section 26) DownloadView Map
Maint11/26/2025
9:43 AM		12/2/2025
9:00 AM		12/19/2025
5:00 PM		3705Little Beaver Compressor Station DownloadView Map
Maint11/25/2025
10:41 AM		11/21/2025
9:00 AM		12/12/2025
5:00 PM		3704Hardin Compressor Station DownloadView Map
Maint11/21/2025
11:55 AM		11/21/2025
9:00 AM		12/5/2025
5:00 PM		3700Hardin Compressor Station DownloadView Map
Maint11/21/2025
11:45 AM		11/21/2025
9:00 AM		12/5/2025
5:00 PM		3699Monarch Compressor Station - Storage Withdraw DownloadView Map
Maint11/13/2025
4:12 PM		12/17/2025
9:00 AM		12/18/2025
5:00 PM		3691Tioga Compressor Station (Elkhorn Creek Delivery) DownloadView Map
Maint11/13/2025
4:04 PM		12/4/2025
9:00 AM		12/4/2025
8:00 PM		3690Tioga Compressor Station (Elkhorn Creek Delivery) DownloadView Map

*** All references to Time are stated for the Central Time Zone.

All posted impacts to capacities are based on WBI Energy Transmission’s best estimates. Actual impacts may vary from the posted impacts depending on system operating conditions, weather and other factors. WBI Energy Transmission reserves the right to revise all postings. If you have any questions regarding this posting, please contact a Transportation Services Analyst at 701-530-1630.


Impact Ranking Key for PSO
Impact Level / Color Shading Impact Description
Low Impact (None) Allocations to Transportation are unlikely.
Potential Impact (Blue) Potential impact to Receipts and/or Deliveries.
High Impact (Yellow) Receipts, Deliveries and Throughput Allocations are likely.
Service Outage (Red) Allocations happening / Force Majeure.
If you have any questions or comments regarding this information, please e-mail Market Services.
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