| Notice Type | Notice Sub-Type | Post Date/Time | Notice Effective Date/Time | Notice End Date/Time | Notice ID | Subject |
| Critical notice | MAINTENANCE | 4/2/2026 2:26:55 PM | 4/2/2026 2:26:55 PM | 12/31/9000 | 13627 |
TRAILBLAZER MAINTENANCE SCHEDULE FOR APRIL 2026 - UPDATE #3 |
| Critical notice | OPERATIONAL ALERT | 3/31/2026 7:23:39 PM | 3/31/2026 7:23:39 PM | 12/31/9000 | 13621 |
THIRD PARTY OPERATIONAL ISSUE - BERTRAND COMPRESSOR STATION - UPDATE #12 |
| Critical notice | OPERATIONAL ALERT | 3/31/2026 1:26:58 PM | 3/31/2026 1:26:58 PM | 12/31/9000 | 13617 |
THIRD PARTY OPERATIONAL ISSUE - BERTRAND COMPRESSOR STATION - UPDATE #11 |
| Critical notice | OPERATIONAL ALERT | 3/30/2026 5:33:18 PM | 3/30/2026 5:33:18 PM | 12/31/9000 | 13613 |
THIRD PARTY OPERATIONAL ISSUE - BERTRAND COMPRESSOR STATION - UPDATE #10 |
| Critical notice | MAINTENANCE | 3/25/2026 4:28:13 PM | 3/25/2026 4:28:13 PM | 12/31/9000 | 13596 |
TRAILBLAZER MAINTENANCE SCHEDULE FOR APRIL 2026 - UPDATE #2 |
| Critical notice | MAINTENANCE | 3/25/2026 8:18:36 AM | 3/25/2026 8:18:36 AM | 12/31/9000 | 13592 |
TRAILBLAZER MAINTENANCE SCHEDULE FOR APRIL 2026 - UPDATE #1 |
| Critical notice | MAINTENANCE | 3/24/2026 6:34:28 PM | 3/24/2026 6:34:28 PM | 12/31/9000 | 13589 |
TRAILBLAZER MAINTENANCE SCHEDULE FOR APRIL 2026 |
| Critical notice | MAINTENANCE | 3/24/2026 12:10:18 PM | 3/24/2026 12:10:18 PM | 12/31/9000 | 13574 |
PRELIMINARY TRAILBLAZER 2026 MAINTENANCE SCHEDULE UPDATED MARCH 2026 |
| Critical notice | FORCE MAJEURE | 3/3/2026 6:21:00 PM | 3/3/2026 6:21:00 PM | 12/31/9000 | 13506 |
THIRD PARTY FORCE MAJEURE - JULESBURG COMPRESSOR STATION - LIFTED |
| Critical notice | FORCE MAJEURE | 3/2/2026 6:41:18 PM | 3/2/2026 6:41:18 PM | 12/31/9000 | 13500 |
THIRD PARTY FORCE MAJEURE - JULESBURG COMPRESSOR STATION |
| Critical notice | OPERATIONAL ALERT | 3/2/2026 10:17:49 AM | 3/2/2026 10:17:49 AM | 12/31/9000 | 13496 |
THIRD PARTY OPERATIONAL ISSUE - BERTRAND COMPRESSOR STATION - UPDATE #9 |
| Critical notice | MAINTENANCE | 2/27/2026 8:55:27 AM | 2/27/2026 8:55:27 AM | 12/31/9000 | 13492 |
TRAILBLAZER MAINTENANCE SCHEDULE FOR MARCH 2026 - UPDATE #1 |
| Critical notice | COMPUTER SYSTEM STATUS | 2/26/2026 9:34:38 AM | 2/26/2026 9:34:38 AM | 12/31/9000 | 13486 |
Tallgrass Gas Management System Now Operational |
| Critical notice | MAINTENANCE | 2/20/2026 5:14:49 PM | 2/20/2026 5:14:49 PM | 12/31/9000 | 13463 |
TRAILBLAZER MAINTENANCE SCHEDULE FOR MARCH 2026 |
| Critical notice | MAINTENANCE | 2/19/2026 12:34:54 PM | 2/19/2026 12:34:54 PM | 12/31/9000 | 13453 |
PRELIMINARY TRAILBLAZER 2026 MAINTENANCE SCHEDULE UPDATED FEBRUARY 2026 |
| Critical notice | MAINTENANCE | 2/2/2026 4:41:53 PM | 2/2/2026 4:41:53 PM | 12/31/9000 | 13406 |
TRAILBLAZER MAINTENANCE SCHEDULE FOR FEBRUARY 2026 - UPDATE #2 |
| Critical notice | OPERATIONAL ALERT | 2/2/2026 3:59:20 PM | 2/2/2026 3:59:20 PM | 12/31/9000 | 13403 |
THIRD PARTY OPERATIONAL ISSUE - BERTRAND COMPRESSOR STATION - UPDATE #8 |
| Critical notice | MAINTENANCE | 1/26/2026 10:48:40 AM | 1/26/2026 10:48:40 AM | 12/31/9000 | 13382 |
TRAILBLAZER MAINTENANCE SCHEDULE FOR FEBRUARY 2026 - UPDATE #1 |
| Critical notice | MAINTENANCE | 1/26/2026 8:42:18 AM | 1/26/2026 8:42:18 AM | 12/31/9000 | 13371 |
TRAILBLAZER MAINTENANCE SCHEDULE FOR FEBRUARY 2026 |
| Critical notice | OPERATIONAL ALERT | 1/21/2026 11:21:17 AM | 1/21/2026 11:21:17 AM | 12/31/9000 | 13357 |
THIRD PARTY OPERATIONAL ISSUE - CHEYENNE COMPRESSOR STATION - LIFTED |
| Critical notice | OPERATIONAL ALERT | 1/20/2026 2:04:24 PM | 1/20/2026 2:04:24 PM | 12/31/9000 | 13347 |
THIRD PARTY OPERATIONAL ISSUE - CHEYENNE COMPRESSOR STATION |
| Critical notice | MAINTENANCE | 1/19/2026 8:30:56 AM | 1/19/2026 8:30:56 AM | 12/31/9000 | 13328 |
PRELIMINARY TRAILBLAZER 2026 MAINTENANCE SCHEDULE UPDATED JANUARY 2026 |