Capacity Map
Notices
    Capacity ConstraintApril 2, 2025

    10848: Operational Capacity Reduction

    Planned Service OutageMarch 31, 2025

    10847: Planned Service Outage - March 31st, 2025

    Planned Service OutageMarch 28, 2025

    10846: Planned Service Outage - March 28th, 2025

    Gas QualMarch 24, 2025

    10841: Timberline Energy (Location # 16922) Capacity Reduction - Update

    Planned Service OutageMarch 20, 2025

    10840: Planned Service Outage - March 20th, 2025

    Gas QualMarch 15, 2025

    10836: Timberline Energy (Location # 16922) Capacity Reduction

    Planned Service OutageMarch 13, 2025

    10835: Planned Service Outage - March 13th, 2025

    Planned Service OutageMarch 5, 2025

    10831: Planned Service Outage - March 5th, 2025

    Pipeline ConditionsFebruary 26, 2025

    10827: System Advisory Notice

    Gas QualFebruary 24, 2025

    10825: Own Resources - Wray (Location # 14872) Capacity

    Over-Under PerformanceFebruary 21, 2025

    10823: Underperformance Notice - 2/21/2025 - ID1

    Planned Service OutageFebruary 21, 2025

    10822: Planned Service Outage - February 21, 2025

    Over-Under PerformanceFebruary 20, 2025

    10821: Underperformance Notice - 2/20/2025 - ID2

    Over-Under PerformanceFebruary 20, 2025

    10820: Underperformance Notice - 2/20/2025 - ID1

    Pipeline ConditionsFebruary 19, 2025

    10818: State of Pipeline Conditions – 2-19-2025

    Over-Under PerformanceFebruary 19, 2025

    10817: Underperformance Notice - 2/19/2025 - ID2

    Over-Under PerformanceFebruary 19, 2025

    10816: Underperformance Notice - 2/19/2025 - ID2

    Planned Service OutageFebruary 19, 2025

    10815: Planned Service Outage - February 19th, 2025

    Over-Under PerformanceFebruary 19, 2025

    10814: Underperformance Notice - 2/19/2025 - ID1

    Force MajeureFebruary 18, 2025

    10813: Terminated - Line Segment 235 Operational Capacity Reduction -- Force Majeure

    Over-Under PerformanceFebruary 18, 2025

    10812: Underperformance Notice - 2/18/2025 - ID1

    Force MajeureFebruary 18, 2025

    10811: Line Segment 235 Operational Capacity Reduction -- Force Majeure

    Computer System StatusFebruary 14, 2025

    10809: DUO Multi-Factor Authentication System outage has been resolved

    Computer System StatusFebruary 13, 2025

    10808: DUO Multi-Factor Authentication System is dealing with an outage

    Over-Under PerformanceFebruary 13, 2025

    10807: Underperformance Notice - 2/13/2025 - ID1

    WeatherFebruary 13, 2025

    10806: Winter Weather Warning – Effective Wednesday, February 12, 2025 --- UPDATED

    Planned Service OutageFebruary 12, 2025

    10805: Planned Service Outage - February 12th, 2025

    Planned Service OutageFebruary 11, 2025

    10804: Planned Service Outage - February 11th, 2025

    WeatherFebruary 10, 2025

    10803: Winter Weather Warning – Effective Wednesday, February 12, 2025

    WeatherFebruary 6, 2025

    10801: Winter Weather Watch – Effective Tuesday, February 11, 2025

    Planned Service OutageFebruary 3, 2025

    10797: Planned Service Outage - February 3rd, 2025

    Planned Service OutageJanuary 21, 2025

    10789: Planned Service Outage - January 21st, 2025

    Over-Under PerformanceJanuary 21, 2025

    10788: Underperformance Notice - 1/21/2025 - ID1

    WeatherJanuary 21, 2025

    10787: Winter Weather Warning – Effective Saturday, January 18th, 2025 - UPDATE

    Force MajeureJanuary 15, 2025

    10785: Line Segment 235 Operational Capacity Reduction -- Force Majeure

    Force MajeureJanuary 15, 2025

    10784: Line Segment 235 Operational Capacity Reduction -- Force Majeure

    WeatherJanuary 15, 2025

    10783: Winter Weather Warning – Effective Saturday, January 18th, 2025

    WeatherJanuary 13, 2025

    10781: Winter Weather Watch – Effective Saturday, January 18th, 2025

    Gas QualJanuary 10, 2025

    10780: Grasslands Energy (Location # 17009) Capacity - Update

    Gas QualJanuary 9, 2025

    10779: Grasslands Energy (Location # 17009) Capacity

    WeatherJanuary 8, 2025

    10777: Winter Weather Warning Terminated - Effective GD 9

    Suspense GasApril 4, 2025

    10849: March 2025 Suspense Gas Notice

    Rates and ChargesApril 1, 2025

    10844: Rate Card (Small) - Reviewed 4/1/2025

    Rates and ChargesApril 1, 2025

    10845: Rate Card (Full Sheet) - Reviewed 4/1/2025

    Cust SrvcMarch 27, 2025

    10843: Southern Star’s How’s It Flowing Presentation on March 27, 2025 is available

    Cust SrvcMarch 27, 2025

    10842: Reminder - How’s It Flowing

    Cust SrvcMarch 20, 2025

    10839: How’s It Flowing – March 27, 2025

    Rates and ChargesMarch 18, 2025

    10838: April 2025 Rates

    FERC RegulatoryMarch 18, 2025

    10837: FERC Order - Annual Fuel Filing - Docket No. RP25-670

    Rates and ChargesMarch 15, 2025

    10834: April 2025 Rates

    Open SeasonMarch 10, 2025

    10833: Southern Star Supply Connectivity Projects – NON-BINDING

    Suspense GasMarch 6, 2025

    10832: February 2025 Suspense Gas Notice

    TSP Cap OfferMarch 3, 2025

    10830: Results of Open Season for FTS-P Capacity Available beginning 4/1/2025 on Canadian Blackwell (CB)

    FERC RegulatoryFebruary 28, 2025

    10829: Annual Fuel Filing Docket No. RP25-670 Effective April 1, 2025

    Rates and ChargesFebruary 26, 2025

    10828: March 2025 Rates

    Cust SrvcFebruary 24, 2025

    10826: Cancellation - How’s It Flowing – February 27, 2025

    TSP Cap Offer / Open SeasonFebruary 24, 2025

    10824: Open Season for FTS-P Capacity Available beginning April 1, 2025 on Canadian Blackwell (CB)

    Cust SrvcFebruary 20, 2025

    10819: How’s It Flowing – February 27, 2025

    Rates and ChargesFebruary 15, 2025

    10810: March 2025 Rates

    Suspense GasFebruary 6, 2025

    10802: January 2025 Suspense Gas Notice

    Open SeasonFebruary 4, 2025

    10799: Cedar Vale Expansion Project - BINDING SUPPLEMENTAL OPEN SEASON 2024/2025 - Extension

    FERC RegulatoryFebruary 3, 2025

    10798: NAESB 4.0 Filing Docket No. RP25-101 Effective August 1, 2025

    Other / FERC RegulatoryJanuary 31, 2025

    10794: Annual Modernization Capital Cost Recovery Mechanism Filing Docket No. RP25-467

    Cust SrvcJanuary 24, 2025

    10793: Southern Star’s How’s It Flowing Presentation on January 23, 2025 is available

    Cust SrvcJanuary 16, 2025

    10786: Subject: How’s It Flowing – January 23, 2025

    Rates and ChargesJanuary 15, 2025

    10782: February 2025 Rates

    Suspense GasJanuary 8, 2025

    10778: December 2024 Suspense Gas Notice

Deadlines

ID1Flow at 02:00 PM

NOM
CON
SCH

ID2Flow at 06:00 PM

NOM
CON
SCH

ID3Flow at 10:00 PM

NOM
CON
SCH

TimelyFlow at 09:00 AM

NOM
CON
SCH

EveningFlow at 09:00 AM

NOM
CON
SCH
Weather

Springfield, MO

39
°F
43°
/
32°
60%

Oklahoma City, OK

35
°F
53°
/
33°
28%

Wichita, KS

40
°F
55°
/
37°
0%

Kansas City, KS

40
°F
55°
/
36°
0%

Ulysses, KS

23
°F
58°
/
22°
0%

Rawlins, WY

31
°F
53°
/
27°
0%

St Louis, MO

43
°F
49°
/
39°
45%

Arnett, OK

35
°F
57°
/
32°
0%
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Last updated: 04/06/2025 10:56 AM

Last updated: 04/06/2025 10:57 AM