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(888) 367-6671
(402) 398-7911

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(877) 654-0646
(402) 398-7200

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(866) 398-7098
(402) 398-7098

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Informational Postings / At a Glance

Date Requested: May 31 2026 12:02 PM

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Subject	Cycle	Critical	Notice Effective Date/Time	Notice End Date/Time
SUNRAY HIGH	Intraday 1	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
SEMINOLE-SUBSYSTEM	Intraday 1	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
BROWNFIELD NORTH	Intraday 1	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
PAMPA NORTH GROUP	Intraday 1	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
VIKING CHISAGO/ISANTI	Intraday 1	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
TBPL/NNG BEATRICE	Intraday 1	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
ONEOK WESTEX SEAGRAVES	Intraday 1	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
VIKING/NNG PIERZ INTER	Intraday 1	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
SEMINOLE-SUBSYSTEM	Non-Grid A.M.	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
BROWNFIELD NORTH	Non-Grid A.M.	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
PAMPA NORTH GROUP	Non-Grid A.M.	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
VIKING CHISAGO/ISANTI	Non-Grid A.M.	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
TBPL/NNG BEATRICE	Non-Grid A.M.	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
VIKING/NNG PIERZ INTER	Non-Grid A.M.	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
SEMINOLE-SUBSYSTEM	Evening	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
BROWNFIELD NORTH	Evening	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
PAMPA NORTH GROUP	Evening	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
VIKING CHISAGO/ISANTI	Evening	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
TBPL/NNG BEATRICE	Evening	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
VIKING/NNG PIERZ INTER	Evening	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
SUPPLEMENTAL INFORMATION FOR GAS DAY MAY 31, 2026	Timely	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
SEMINOLE-SUBSYSTEM	Timely	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
BROWNFIELD NORTH	Timely	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
PAMPA NORTH GROUP	Timely	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
VIKING CHISAGO/ISANTI	Timely	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
TBPL/NNG BEATRICE	Timely	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
EL PASO/NNG PLAINS 30"(REC)	Timely	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM
VIKING/NNG PIERZ INTER	Timely	No	May 31 2026 9:00 AM	Jun 01 2026 8:59 AM