TSP Name: Northern Natural Gas Company TSP: 784158214 Notice ID: 103058 Notice Type: Capacity Constraint Subject: BEATRICE NORTH GROUP ALLOCATION DETAIL FOR GAS DAY FEBRUARY 25, 2026 Location: BEATRICE NORTH Critical: N Post Date/Time: 02/24/2026 02:24 PM Cycle: Timely Notice Status: Initiate For Gas Day(s): 02/25/2026 Notice Effective Date/Time: 02/25/2026 09:00 AM Notice End Date/Time: 02/26/2026 08:59 AM Required Response Indicator Description: 5-No response required Notice Text: table { } tr { } col { } td { padding-top:1px; padding-right:1px; padding-left:1px; color:black; font-size:11.0pt; font-weight:400; font-style:normal; text-decoration:none; font-family:Calibri, sans-serif; text-align:general; vertical-align:bottom; border:none; white-space:nowrap; } .font24 { color:windowtext; font-size:9.0pt; font-weight:700; font-style:normal; text-decoration:none; font-family:Verdana, sans-serif; } .font29 { color:black; font-size:9.0pt; font-weight:700; font-style:normal; text-decoration:none; font-family:Verdana, sans-serif; } .xl102 { color:windowtext; font-size:9.0pt; font-family:Verdana, sans-serif; text-align:left; vertical-align:middle; } .xl105 { color:windowtext; font-size:9.0pt; font-weight:700; font-family:Verdana, sans-serif; text-align:left; vertical-align:middle; } .xl106 { font-size:9.0pt; } .xl111 { color:windowtext; font-size:9.0pt; font-weight:700; font-family:Verdana, sans-serif; text-align:left; vertical-align:middle; white-space:normal; } .xl112 { color:windowtext; font-size:9.0pt; font-family:Verdana, sans-serif; text-align:left; vertical-align:top; } .xl114 { color:windowtext; font-size:9.0pt; font-family:Verdana, sans-serif; text-align:left; vertical-align:top; white-space:normal; } .xl115 { color:windowtext; font-size:9.0pt; font-weight:700; font-family:Verdana, sans-serif; text-align:left; vertical-align:top; } .xl117 { font-size:9.0pt; font-weight:700; font-family:Verdana, sans-serif; text-align:left; vertical-align:middle; } .xl118 { font-size:9.0pt; font-family:Verdana, sans-serif; text-align:left; vertical-align:top; } .xl119 { font-size:9.0pt; font-weight:700; font-family:Verdana, sans-serif; text-align:left; vertical-align:middle; white-space:normal; } .xl120 { font-size:9.0pt; text-align:left; vertical-align:middle; white-space:normal; } .xl121 { font-size:9.0pt; font-family:Verdana, sans-serif; vertical-align:middle; } .xl122 { font-size:9.0pt; font-family:Verdana, sans-serif; text-align:left; vertical-align:middle; } .xl124 { font-size:9.0pt; text-align:left; vertical-align:top; } .xl125 { color:windowtext; font-size:9.0pt; font-weight:700; font-family:Verdana, sans-serif; text-align:left; vertical-align:top; white-space:normal; } .xl300 { color:windowtext; font-size:9.0pt; font-family:Verdana, sans-serif; text-align:left; vertical-align:middle; white-space:normal; } .xl310 { font-size:9.0pt; vertical-align:middle; white-space:normal; } .xl311 { font-size:9.0pt; font-family:Verdana, sans-serif; vertical-align:middle; white-space:normal; } .xl315 { color:windowtext; font-size:9.0pt; font-family:Verdana, sans-serif; vertical-align:middle; white-space:normal; } Northern allocated the following Market Area allocation group for Gas Day February 25, 2026. The transportation activity in the group was reduced at the Timely Cycle process when nominations through the group were allocated. At the start of the group allocation process, the nominations and target reductions were as follows.Beatrice North Group AllocationPreliminary Scheduled %NominationsPreliminary Scheduled (Dth) (1)Reduction Requirements (Dth)Primary-Primary100%1,150,9811,150,9810Primary/Alternate-Alternate/Primary100%557,824557,8240Alternate-Alternate46%46,16021,19524,965Interruptible-Overrun0%119,2100119,210Totals1,874,1751,730,000144,175Receipt Points Not Impacted by Beatrice North Group Allocation:Point NamePoint #Est. Operationally Available Capacity (2)NBPL/NNG Ventura1921,337,047NBPL/NNG Aberdeen19322,595Viking Chisago/Isanti19640,767NGPL/NNG Glenwood1974,123NBPL/NNG Marshall20466,599TIGT Milligan2100GRLKS/NNG Carlton388323,750NBPL/NNG Welcome1665279,050GRLKS/NNG Wakefield2197226,915NBPL/NNG Grundy Center60229106,800Viking/NNG Pierz6166725,558Viking/NNG Polk ITE629834,207Guardian/NNG Walworth ITE783483,500ANR/NNG Rio Interconnect788780GRLKS/NNG Grand Rapids7899418,000NBPL/NNG Hazel7924428,850SEMCO Marquette M-357937488,000Brightmark Athena Baltic Biogas Rec795092,332East Dakotas Biogas795402,510Brightmark Kirkman Biogas Rec7954457Brightmark Van Ess Sanborn Biogas Rec79546396Brightmark Roorda Granville Biogas Rec79548472Brightmark C-Dairy Augusta Biogas Rec7955090Gevo Biogas Receipt - Doon, IA795552,761Marshall Ridge Biogas Receipt79582544Moody Biogas, SD - Receipt79595364MMPA Biogas - Receipt795972,712Black Hawk Biogas Receipt, Iowa79608349Tuls Biogas Receipt796144,160NE RNG Biogas Receipt796212,580Notes:(1)The scheduled quantity represents the quantity scheduled in the general direction of physical flows and may be greater than the posted operational capacity, which is the net requirement for the group. The specific scheduled quantities in the above group may differ as a result of other point/group allocations and/or confirmation reductions.(2) Operationally available capacity quantities represents quantities available after the completion of the allocation process but prior to the completion of the confirmation process for the Timely Cycle.If you have any questions, contact your marketing or customer service representative.