Tallgrass Energy

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13500
Notice Type: Critical notice
Sub-Type: FORCE MAJEURE
Subject: THIRD PARTY FORCE MAJEURE - JULESBURG COMPRESSOR STATION
Posted: 3/2/2026 6:41:18 PM
Effective: 3/2/2026 6:41:18 PM
End Date: 12/31/9000

THIRD PARTY FORCE MAJEURE – JULESBURG COMPRESSOR STATION
On Gas Day Monday, March 2, 2026, Rockies Express Pipeline LLC (“REX”) experienced a force majeure
event issue at its Julesburg Compressor Station which will affect Trailblazer’s leased capacity. This
Operational Issue is posted under notice ID XXXXX on REX’s Electronic Bulletin Board (“EBB”).
Effective ID3 cycle, Gas Day Monday, March 2, 2026, and Evening cycle, Gas Day Tuesday, March 3,
2026, and until further notice, the operating capacity through Segment 20 will be reduced to a ratable
722 MDth/d. Primary and secondary firm quantities, as well as AOR/ITS are at risk of not being
scheduled.
REX is continuing to monitor progress across the system and will post updates as more information
becomes available. Any updates will be also be posted under Trailblazer’s EBB. For questions, please call
your Account Director or Scheduling Hotline at 303-763-2906

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13613
Notice Type: Critical notice
Sub-Type: OPERATIONAL ALERT
Subject: THIRD PARTY OPERATIONAL ISSUE - BERTRAND COMPRESSOR STATION - UPDATE #10
Posted: 3/30/2026 5:33:18 PM
Effective: 3/30/2026 5:33:18 PM
End Date: 12/31/9000

THIRD PARTY OPERATIONAL ISSUE – BERTRAND COMPRESSOR STATION – UPDATE #10
Effective ID3 cycle, Gas Day Monday, March 30, 2026, and until further notice, the capacity in Segment
20 is being restricted to 813 MDth/d.
At this capacity level, primary and secondary firm quantities as well as ITS/AOR may be at risk of not
being scheduled.
REX is continuing to monitor progress across the system and will post updates as more information
becomes available. Any updates will also be posted under Trailblazer’s EBB. For questions, please call
your Account Director or Scheduling Hotline at 303-763-2906

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13664
Notice Type: Critical notice
Sub-Type: FORCE MAJEURE
Subject: REDTAIL COMPRESSOR STATION FORCE MAJEURE
Posted: 4/15/2026 7:39:13 PM
Effective: 4/15/2026 7:39:13 PM
End Date: 12/31/9000

REDTAIL COMPRESSOR STATION FORCE MAJEURE
On Gas Day Wednesday, April 15, 2026, Trailblazer Pipeline Company (“TPC”) experienced a Force
Majeure event (as defined in Section 22 of the GT&C of the Tariff) at its Redtail Compressor Station.
Effective ID3 cycle, Gas Day Wednesday, April 15, 2026, and Evening cycle, Gas Day Thursday, April 16,
2026, and until further notice, the operating capacity at the Redtail Location (Location 56111) will be
scheduled to 30 MDth/d.
At this capacity level, primary and secondary firm quantities as well as ITS/AOR may be at risk of not
being scheduled. REX will post updates as they are available.
For questions, please call your Account Director or Scheduling Representative at 303-763-2906.

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13785
Notice Type: Critical notice
Sub-Type: OPERATIONAL ALERT
Subject: THIRD PARTY OPERATIONAL ISSUE - BERTRAND COMPRESSOR STATION - UPDATE #14
Posted: 6/1/2026 9:54:44 AM
Effective: 6/1/2026 9:54:44 AM
End Date: 12/31/9000

THIRD PARTY OPERATIONAL ISSUE – BERTRAND COMPRESSOR STATION – UPDATE #14
Effective Timely cycle, Gas Day Tuesday, June 2, 2026, until further notice, the capacity in Segment 20
is being restricted to 808 MDth/d.
At this capacity level, primary and secondary firm quantities as well as ITS/AOR may be at risk of not
being scheduled.
REX is continuing to monitor progress across the system and will post updates as more information
becomes available. Any updates will also be posted under Trailblazer’s EBB. For questions, please call
your Account Director or Scheduling Hotline at 303-763-2906

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13841
Notice Type: Critical notice
Sub-Type: FORCE MAJEURE
Subject: HEREFORD COMPRESSOR STATION FORCE MAJEURE
Posted: 6/19/2026 12:30:45 PM
Effective: 6/19/2026 12:30:45 PM
End Date: 12/31/9000

HEREFORD COMPRESSOR STATION FORCE MAJEURE
On Gas Day Friday, June 19, 2026, Trailblazer Pipeline Company (“TPC”) experienced a Force Majeure
event (as defined in Section 22 of the GT&C of the Tariff) at its Hereford Compressor Station. Effective
ID2 cycle, Gas Day Friday, June 19, 2026, and Timely cycle, Gas Day Saturday, June 20, 2026, and until
further notice, the operating capacity at the Hereford Location (Location 60361) will be scheduled to
20.9 MDth/d.
At this capacity level, primary and secondary firm quantities as well as ITS/AOR may be at risk of not
being scheduled. REX will post updates as they are available.
For questions, please call your Account Director or Scheduling Representative at 303-763-2906.

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13496
Notice Type: Critical notice
Sub-Type: OPERATIONAL ALERT
Subject: THIRD PARTY OPERATIONAL ISSUE - BERTRAND COMPRESSOR STATION - UPDATE #9
Posted: 3/2/2026 10:17:49 AM
Effective: 3/2/2026 10:17:49 AM
End Date: 12/31/9000

THIRD PARTY OPERATIONAL ISSUE – BERTRAND COMPRESSOR STATION – UPDATE #9
Effective Timely cycle, Gas Day Tuesday, March 3, 2026, and until further notice, the capacity in
Segment 20 is being restricted to 820 MDth/d.
At this capacity level, primary and secondary firm quantities as well as ITS/AOR may be at risk of not
being scheduled.
REX is continuing to monitor progress across the system and will post updates as more information
becomes available. Any updates will also be posted under Trailblazer’s EBB. For questions, please call
your Account Director or Scheduling Hotline at 303-763-2906

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13403
Notice Type: Critical notice
Sub-Type: OPERATIONAL ALERT
Subject: THIRD PARTY OPERATIONAL ISSUE - BERTRAND COMPRESSOR STATION - UPDATE #8
Posted: 2/2/2026 3:59:20 PM
Effective: 2/2/2026 3:59:20 PM
End Date: 12/31/9000

THIRD PARTY OPERATIONAL ISSUE – BERTRAND COMPRESSOR STATION – UPDATE #8
Effective Timely cycle, Gas Day Tuesday, February 3, 2026, and until further notice, the capacity in
Segment 20 is being restricted to 813 MDth/d.
At this capacity level, primary and secondary firm quantities as well as ITS/AOR may be at risk of not
being scheduled.
REX is continuing to monitor progress across the system and will post updates as more information
becomes available. Any updates will also be posted under Trailblazer’s EBB. For questions, please call
your Account Director or Scheduling Hotline at 303-763-2906

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13347
Notice Type: Critical notice
Sub-Type: OPERATIONAL ALERT
Subject: THIRD PARTY OPERATIONAL ISSUE - CHEYENNE COMPRESSOR STATION
Posted: 1/20/2026 2:04:24 PM
Effective: 1/20/2026 2:04:24 PM
End Date: 12/31/9000

THIRD PARTY OPERATIONAL ISSUE – CHEYENNE COMPRESSOR STATION
On Gas Day Tuesday, January 20, 2026, Rockies Express Pipeline LLC (“REX”) experienced an operational
issue at its Cheyenne Compressor Station which will affect Trailblazer’s leased capacity. This Operational
Issue is posted under notice ID 13346 on REX’s Electronic Bulletin Board (“EBB”).
Effective ID2 cycle, Gas Day Tuesday, January 20, 2026, and Timely cycle, Gas Day Wednesday, January
21, 2026, and until further notice, the operating capacity through Segment 10 will be reduced to a
ratable 674 MDth/d. Primary and secondary firm quantities, as well as AOR/ITS are at risk of not being
scheduled.
REX is continuing to monitor progress across the system and will post updates as more information
becomes available. Any updates will be also be posted under Trailblazer’s EBB. For questions, please call
your Account Director or Scheduling Hotline at 303-763-2906

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13297
Notice Type: Critical notice
Sub-Type: OPERATIONAL ALERT
Subject: THIRD PARTY OPERATIONAL ISSUE - BERTRAND COMPRESSOR STATION - UPDATE #7
Posted: 12/31/2025 10:11:29 AM
Effective: 12/31/2025 10:11:29 AM
End Date: 12/31/9000

THIRD PARTY OPERATIONAL ISSUE – BERTRAND COMPRESSOR STATION – UPDATE #7
Effective Timely cycle, Gas Day Thursday, January 1, 2026, and until further notice, the capacity in
Segment 20 is being restricted to 810 MDth/d.
At this capacity level, primary and secondary firm quantities as well as ITS/AOR may be at risk of not
being scheduled.
REX is continuing to monitor progress across the system and will post updates as more information
becomes available. Any updates will also be posted under Trailblazer’s EBB. For questions, please call
your Account Director or Scheduling Hotline at 303-763-2906

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13617
Notice Type: Critical notice
Sub-Type: OPERATIONAL ALERT
Subject: THIRD PARTY OPERATIONAL ISSUE - BERTRAND COMPRESSOR STATION - UPDATE #11
Posted: 3/31/2026 1:26:58 PM
Effective: 3/31/2026 1:26:58 PM
End Date: 12/31/9000

THIRD PARTY OPERATIONAL ISSUE – BERTRAND COMPRESSOR STATION – UPDATE #11
Effective ID2 cycle, Gas Day Tuesday, March 31, 2026, and Evening cycle, Gas Day Wednesday, April 1,
2026, until further notice, the capacity in Segment 20 is being restricted to 764 MDth/d.
At this capacity level, primary and secondary firm quantities as well as ITS/AOR may be at risk of not
being scheduled.
REX is continuing to monitor progress across the system and will post updates as more information
becomes available. Any updates will also be posted under Trailblazer’s EBB. For questions, please call
your Account Director or Scheduling Hotline at 303-763-2906

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13621
Notice Type: Critical notice
Sub-Type: OPERATIONAL ALERT
Subject: THIRD PARTY OPERATIONAL ISSUE - BERTRAND COMPRESSOR STATION - UPDATE #12
Posted: 3/31/2026 7:23:39 PM
Effective: 3/31/2026 7:23:39 PM
End Date: 12/31/9000

THIRD PARTY OPERATIONAL ISSUE – BERTRAND COMPRESSOR STATION – UPDATE #12
Effective Evening cycle, Gas Day Wednesday, April 1, 2026, until further notice, the capacity in
Segment 20 is being restricted to 813 MDth/d.
At this capacity level, primary and secondary firm quantities as well as ITS/AOR may be at risk of not
being scheduled.
REX is continuing to monitor progress across the system and will post updates as more information
becomes available. Any updates will also be posted under Trailblazer’s EBB. For questions, please call
your Account Director or Scheduling Hotline at 303-763-2906

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13696
Notice Type: Critical notice
Sub-Type: OPERATIONAL ALERT
Subject: THIRD PARTY OPERATIONAL ISSUE - BERTRAND COMPRESSOR STATION - UPDATE #13
Posted: 4/30/2026 1:40:09 PM
Effective: 4/30/2026 1:40:09 PM
End Date: 12/31/9000

THIRD PARTY OPERATIONAL ISSUE – BERTRAND COMPRESSOR STATION – UPDATE #13
Effective Timely cycle, Gas Day Wednesday, May 1, 2026, until further notice, the capacity in Segment
20 is being restricted to 819 MDth/d.
At this capacity level, primary and secondary firm quantities as well as ITS/AOR may be at risk of not
being scheduled.
REX is continuing to monitor progress across the system and will post updates as more information
becomes available. Any updates will also be posted under Trailblazer’s EBB. For questions, please call
your Account Director or Scheduling Hotline at 303-763-2906

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13875
Notice Type: Critical notice
Sub-Type: OPERATIONAL ALERT
Subject: THIRD PARTY OPERATIONAL ISSUE - BERTRAND COMPRESSOR STATION - UPDATE #15
Posted: 6/30/2026 8:09:58 AM
Effective: 6/30/2026 8:09:58 AM
End Date: 12/31/9000

THIRD PARTY OPERATIONAL ISSUE – BERTRAND COMPRESSOR STATION – UPDATE #15
Effective Timely cycle, Gas Day Wednesday July 1, 2026, until further notice, the capacity in Segment
20 is being restricted to 815 MDth/d.
At this capacity level, primary and secondary firm quantities as well as ITS/AOR may be at risk of not
being scheduled.
REX is continuing to monitor progress across the system and will post updates as more information
becomes available. Any updates will also be posted under Trailblazer’s EBB. For questions, please call
your Account Director or Scheduling Hotline at 303-763-2906

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13395
Notice Type: Critical notice
Sub-Type: OPERATIONAL ALERT
Subject: PEPL GRANT (LOCATION 6616) OPERATIONAL ISSUE
Posted: 1/29/2026 1:19:35 PM
Effective: 1/29/2026 1:19:35 PM
End Date: 12/31/9000

PEPL GRANT (LOCATION 6616) OPERATIONAL ISSUE
On Gas Day Thursday, January 29, 2026, Tallgrass Interstate Gas Transmission (“TIGT”) experienced an
operational issue at the PEPL Grant Location (Location 6616). TIGT is unable to deliver gas to the PEPL
Grant Location. Effective Timely Cycle, Gas Day Friday, January 30, 2026 and until further notice TIGT will
scheduling the PEPL Grant location to a net Receipt.
At this capacity level, primary and secondary firm quantities as well as ITS/AOR may be at risk of not
being scheduled. TIGT will post updates as they are available.
For questions, please call your Account Director or Scheduling Representative at 303-763-2906.

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13589
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: TRAILBLAZER MAINTENANCE SCHEDULE FOR APRIL 2026
Posted: 3/24/2026 6:34:28 PM
Effective: 3/24/2026 6:34:28 PM
End Date: 12/31/9000

TRAILBLAZER MAINTENANCE SCHEDULE APRIL 2026
THIRD PARTY MAINTENANCE NOTIFICATION – BERTRAND COMPRESSOR STATION
On Gas Day Thursday, April 2, 2026, through Gas Day Friday, April 10, 2026, and Gas Day Monday, April
20, 2026 through Friday, April 24, 2026. Rockies Express Pipeline LLC (“REX”) will be performing
maintenance in its Segment 250 that will affect Trailblazer‘s leased capacity. This maintenance event is
posted under notice ID 13588 on REX’s Electronic Bulletin Board (“EBB”). Operating capacity will be
limited to the following through Segment 20:
• Gas Day Thursday, April 2, 2026, through Gas Day Friday, April 10, 2026: 803 MDth/d
• Gas Day Monday, April 20, 2026 through Friday, April 24, 2026: 813 MDth/d
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
TPC/SUMMIT HEREFORD RANCH LOCATION MAINTENANCE (LOCATION 60361)
On Gas Day Tuesday, April 7, 2026, through Gas Day Thursday, April 9, 2026 TPC will be performing
maintenance at the TPC/SUMMIT HEREFORD RANCH location (location 60361). TPC is not expecting this
outage to impact shippers, however, TPC will provide as much notice as possible with individual postings
on the EBB in the event capacity will be impacted.
REDTAIL COMPRESSOR STATION MAINTENANCE (LOCATION 56111)
On Gas Day Thursday, April 16, 2026, Trailblazer will be performing maintenance at
its Redtail Compressor Station. TPC is not expecting this outage to impact shippers, however, TPC will
provide as much notice as possible with individual postings on the EBB in the event capacity will be
impacted.
THIRD PARTY MAINTENANCE NOTIFICATION – JULESBURG COMPRESSOR STATION
On Gas Day Tuesday, April 21, 2026, and Gas Day Tuesday, April 28, 2026. Rockies Express Pipeline LLC
(“REX”) will be performing maintenance in its Segment 250 that will affect Trailblazer‘s leased capacity.
This maintenance event is posted under notice ID 13588 on REX’s Electronic Bulletin Board (“EBB”).
Operating capacity will be limited to the following through Segment 20:
• Gas Day Tuesday, April 21, 2026: 743 MDth/d
• Gas Day Tuesday, April 28, 2026: 747 MDth/d
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.

This Monthly Maintenance Schedule is posted in compliance with Section 37.1 (c) of Trailblazer’s
currently effective FERC Gas Tariff. In the event Trailblazer cannot schedule the firm service
nominations from Primary Receipt to Primary Delivery on a Day during the scheduled maintenance
outlined above, Reservation Charge Credit Quantities are calculated pursuant to Section 7.14(d)(2)(i)
and are based upon a firm shipper’s average daily usage at Primary Points during the 7 complete Gas
Days prior to the day Trailblazer posts the Monthly Maintenance Schedule, except where the 7-Day
period is limited by pre-existing firm service curtailments.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Points and
along Primary Paths and remaining capacity will be scheduled pro rata based on MDQ and consistent
with Section 3.2 (b), of the General Terms and Conditions of the Trailblazer FERC Gas Tariff. If you
have any questions, please contact your Account Director or Scheduling Representative

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13606
Notice Type: Critical notice
Sub-Type: OPERATIONAL ALERT
Subject: TIGT ADAMS OPERATIONAL ISSUE
Posted: 3/27/2026 1:10:40 PM
Effective: 3/27/2026 1:10:40 PM
End Date: 12/31/9000

TIGT ADAMS (LOCATION 7857) OPERATIONAL ISSUE
Effective Timely Cycle Gas Day Saturday, March 28, 2026, until further notice displacement nominations
at the TIGT/TPC Adams location (Location 7857) will not be scheduled in order to maintain system
integrity.
At this capacity level, primary and secondary firm quantities as well as ITS/AOR may be at risk of not
being scheduled. REX will post updates as they are available.
For questions, please call your Account Director or Scheduling Representative at 303-763-2906.

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13849
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: TRAILBLAZER MAINTENANCE SCHEDULE FOR JULY 2026
Posted: 6/23/2026 10:05:35 AM
Effective: 6/23/2026 10:05:35 AM
End Date: 12/31/9000

TRAILBLAZER MAINTENANCE SCHEDULE JULY 2026
THIRD PARTY MAINTENANCE NOTIFICATION – CHEYENNE HUB COMPRESSOR STATION
Rockies Express Pipeline LLC (“REX”) will be performing maintenance in its Segment 200 that will affect
Trailblazer‘s leased capacity. This maintenance event is posted under notice ID 13846 on REX’s
Electronic Bulletin Board (“EBB”). The following receipt locations in the Cheyenne Hub will be impacted:
• WIC/TPC Dull Knife (Location 5001)
• CIG/TPC Tomahawk (Location 3856)
• TIGT/TPC Beacon Camp (Location 56127P)
• REX/TPC Lone Tree (Location 42717PR)
• PSCO/TPC Weld (Location 3907)
These locations will be scheduled to the following net receipts quantities by day:
• Gas Day Tuesday, July 7, 2026, through Gas Day Wednesday, July 8, 2026: 399 MDth/d.
• Gas Day Tuesday, July 14, 2026 and Gas Day Thursday, July 16, 2026: 689 MDth/d
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
THIRD PARTY MAINTENANCE NOTIFICATION – BERTRAND COMPRESSOR STATION
Rockies Express Pipeline LLC (“REX”) will be performing maintenance in its Segment 250 that will affect
Trailblazer‘s leased capacity. This maintenance event is posted under notice ID 13846 on REX’s
Electronic Bulletin Board (“EBB”). Operating capacity will be limited to the following through Segment
20:
• Gas Day Wednesday, July 8, 2026: 348 MDth/d
• Gas Day Monday, July 13, 2026: 769 MDth/d
• Gas Day Tuesday, July 14, 2026 and Gas Day Thursday, July 16, 2026: 624 MDth/d
• Gas Day Wednesday, July 15, 2026 and Gas Day Friday, July 17, 2026: 698 MDth/d
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
THIRD PARTY MAINTENANCE NOTIFICATION – JULESBURG COMPRESSOR STATION
Rockies Express Pipeline LLC (“REX”) will be performing maintenance in its Segment 240 that will affect
Trailblazer‘s leased capacity. This maintenance event is posted under notice ID 13846 on REX’s
Electronic Bulletin Board (“EBB”). Operating capacity will be limited to the following through Segment
20:
• Gas Day Tuesday, July 14, 2026 and Gas Day Thursday, July 16, 2026: 624 MDth/d
• Gas Day Wednesday, July 15, 2026 and Gas Day Friday, July 17, 2026: 698 MDth/d

At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
This Monthly Maintenance Schedule is posted in compliance with Section 37.1 (c) of Trailblazer’s
currently effective FERC Gas Tariff. In the event Trailblazer cannot schedule the firm service
nominations from Primary Receipt to Primary Delivery on a Day during the scheduled maintenance
outlined above, Reservation Charge Credit Quantities are calculated pursuant to Section 7.14(d)(2)(i)
and are based upon a firm shipper’s average daily usage at Primary Points during the 7 complete Gas
Days prior to the day Trailblazer posts the Monthly Maintenance Schedule, except where the 7-Day
period is limited by pre-existing firm service curtailments.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Points and
along Primary Paths and remaining capacity will be scheduled pro rata based on MDQ and consistent
with Section 3.2 (b), of the General Terms and Conditions of the Trailblazer FERC Gas Tariff. If you
have any questions, please contact your Account Director or Scheduling Representative

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13880
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: TRAILBLAZER MAINTENANCE SCHEDULE FOR JULY 2026 - UPDATE #1
Posted: 6/30/2026 11:17:22 AM
Effective: 6/30/2026 11:17:22 AM
End Date: 12/31/9000

TRAILBLAZER MAINTENANCE SCHEDULE JULY 2026 – UPDATE #1
Trailblazer is updating the Maintenance Schedule to clarify the Bertrand Compressor Station
Maintenance ending July 1. For Gas Day July 1, Segment 20 will be limited to 663 MDth/d.
All other items remain the same as posted under notice ID 13849.
THIRD PARTY MAINTENANCE NOTIFICATION – BERTRAND COMPRESSOR STATION
On Gas Day Tuesday, June 9, 2026, through Gas Day Friday, June 12, 2026, and Gas Day Monday, June
22, 2026, through Gas Day Wednesday, July 1, 2026, Rockies Express Pipeline LLC (“REX”) will be
performing maintenance in its Segment 250 that will affect Trailblazer‘s leased capacity. This
maintenance event is posted under notice ID 13755 on REX’s Electronic Bulletin Board (“EBB”).
Operating capacity will be limited to the following through Segment 20
• Gas Day Tuesday, June 9, 2026, through Gas Day Friday, June 12, 2026: 808 MDth/d
• Gas Day Monday, June 22, 2026, through Gas Day Wednesday, July 1, 2026: 663 MDth/d.
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
THIRD PARTY MAINTENANCE NOTIFICATION – CHEYENNE HUB COMPRESSOR STATION
Rockies Express Pipeline LLC (“REX”) will be performing maintenance in its Segment 200 that will affect
Trailblazer‘s leased capacity. This maintenance event is posted under notice ID 13846 on REX’s
Electronic Bulletin Board (“EBB”). The following receipt locations in the Cheyenne Hub will be impacted:
• WIC/TPC Dull Knife (Location 5001)
• CIG/TPC Tomahawk (Location 3856)
• TIGT/TPC Beacon Camp (Location 56127P)
• REX/TPC Lone Tree (Location 42717PR)
• PSCO/TPC Weld (Location 3907)
These locations will be scheduled to the following net receipts quantities by day:
• Gas Day Tuesday, July 7, 2026, through Gas Day Wednesday, July 8, 2026: 399 MDth/d.
• Gas Day Tuesday, July 14, 2026 and Gas Day Thursday, July 16, 2026: 689 MDth/d
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
THIRD PARTY MAINTENANCE NOTIFICATION – BERTRAND COMPRESSOR STATION
Rockies Express Pipeline LLC (“REX”) will be performing maintenance in its Segment 250 that will affect
Trailblazer‘s leased capacity. This maintenance event is posted under notice ID 13846 on REX’s
Electronic Bulletin Board (“EBB”). Operating capacity will be limited to the following through Segment
20:

• Gas Day Wednesday, July 8, 2026: 348 MDth/d
• Gas Day Monday, July 13, 2026: 769 MDth/d
• Gas Day Tuesday, July 14, 2026 and Gas Day Thursday, July 16, 2026: 624 MDth/d
• Gas Day Wednesday, July 15, 2026 and Gas Day Friday, July 17, 2026: 698 MDth/d
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
THIRD PARTY MAINTENANCE NOTIFICATION – JULESBURG COMPRESSOR STATION
Rockies Express Pipeline LLC (“REX”) will be performing maintenance in its Segment 240 that will affect
Trailblazer‘s leased capacity. This maintenance event is posted under notice ID 13846 on REX’s
Electronic Bulletin Board (“EBB”). Operating capacity will be limited to the following through Segment
20:
• Gas Day Tuesday, July 14, 2026 and Gas Day Thursday, July 16, 2026: 624 MDth/d
• Gas Day Wednesday, July 15, 2026 and Gas Day Friday, July 17, 2026: 698 MDth/d
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
This Monthly Maintenance Schedule is posted in compliance with Section 37.1 (c) of Trailblazer’s
currently effective FERC Gas Tariff. In the event Trailblazer cannot schedule the firm service
nominations from Primary Receipt to Primary Delivery on a Day during the scheduled maintenance
outlined above, Reservation Charge Credit Quantities are calculated pursuant to Section 7.14(d)(2)(i)
and are based upon a firm shipper’s average daily usage at Primary Points during the 7 complete Gas
Days prior to the day Trailblazer posts the Monthly Maintenance Schedule, except where the 7-Day
period is limited by pre-existing firm service curtailments.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Points and
along Primary Paths and remaining capacity will be scheduled pro rata based on MDQ and consistent
with Section 3.2 (b), of the General Terms and Conditions of the Trailblazer FERC Gas Tariff. If you
have any questions, please contact your Account Director or Scheduling Representative

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13471
Notice Type: Critical notice
Sub-Type: WEATHER ALERT
Subject: WEATHER ALERT - LIFTED
Posted: 2/24/2026 8:38:35 AM
Effective: 2/24/2026 8:38:35 AM
End Date: 12/31/9000

WEATHER ALERT - LIFTED
Effective Timely Cycle Gas Day Wednesday, February 25, 2026, and ID1 cycle Gas Day Tuesday, February
24, 2026, the Weather Alert posted under notice ID 13441 has been lifted.
If you have any questions, please contact your Account Director or Scheduling Representative at (303)-
763-2906.

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13451
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY TIGT 2026 MAINTENANCE SCHEDULE UPDATED FEBRUARY 2026
Posted: 2/19/2026 12:32:50 PM
Effective: 2/19/2026 12:32:50 PM
End Date: 12/31/9000

PRELIMINARY TIGT 2026 MAINTENANCE SCHEDULE UPDATED FEBRUARY 2026
TIGT has updated its Preliminary Maintenance Plan on its website. This schedule reflects the projects
that may have an impact on customers for April 2026 through December 2026. Segment, start/finish
dates and a brief explanation of projects are shown. The listing will be updated on or about the 20th of
each month. TIGT will continue to post on a separate notice the details and specific impact of the
upcoming month's projects.
In order to access the current Preliminary TIGT Maintenance Plan, please use the following website
address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Tallgrass Interstate Gas Transmission”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13400
Notice Type: Critical notice
Sub-Type: WEATHER ALERT
Subject: WEATHER ALERT - LIFTED
Posted: 2/2/2026 2:37:23 PM
Effective: 2/2/2026 2:37:23 PM
End Date: 12/31/9000

WEATHER ALERT - LIFTED
Effective Timely Cycle Gas Day Tuesday, February 3, 2026, and ID2 cycle Gas Day Monday, February 2,
2026, the Weather Alert posted under notice ID 13344 has been lifted.
If you have any questions, please contact your Account Director or Scheduling Representative at (303)-
763-2906.

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13370
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: TIGT MAINTENANCE SCHEDULE FOR FEBRUARY 2026
Posted: 1/26/2026 8:41:38 AM
Effective: 1/26/2026 8:41:38 AM
End Date: 12/31/9000

TIGT MAINTENANCE SCHEDULE FOR FEBRUARY 2026
TIGT does not have any scheduled maintenance directly affecting capacity for February 2026.
However, if conditions change, TIGT will keep you informed with future bulletins.
In the event TIGT cannot schedule the firm service nominations from Primary Receipt to
Primary Delivery on a Day, Reservation Charge Credit Quantities are calculated pursuant to
Section 9.14 D 2 a) and are based upon a firm shipper’s average daily usage at Primary Points
during the 7 complete Gas Days prior to the day TIGT posts the Monthly Maintenance
Schedule, except where the 7-Day period is limited by pre-existing firm service curtailments
pursuant to Section 9.14 D 2 d).
To the extent there is a limitation to scheduling or curtailment of firm service nominations,
available pipeline capacity will be scheduled first to firm transportation nominations from
Primary Points and along Primary Paths and remaining capacity will be scheduled pro rata
based on nominations and consistent with Section 4.2 of the General Terms and Conditions of
the TIGT FERC Gas Tariff.
For questions, please contact your Account Director or Scheduling Representative at 303-763-
2906.

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13332
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY TIGT 2026 MAINTENANCE SCHEDULE UPDATED JANUARY 2026
Posted: 1/19/2026 8:34:52 AM
Effective: 1/19/2026 8:34:52 AM
End Date: 12/31/9000

PRELIMINARY TIGT 2026 MAINTENANCE SCHEDULE UPDATED JANUARY 2026
TIGT has updated its Preliminary Maintenance Plan on its website. This schedule reflects the projects
that may have an impact on customers for March 2026 through December 2026. Segment, start/finish
dates and a brief explanation of projects are shown. The listing will be updated on or about the 20th of
each month. TIGT will continue to post on a separate notice the details and specific impact of the
upcoming month's projects.
In order to access the current Preliminary TIGT Maintenance Plan, please use the following website
address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Tallgrass Interstate Gas Transmission”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13259
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY TIGT 2026 MAINTENANCE SCHEDULE UPDATED DECEMBER 2025
Posted: 12/22/2025 4:45:25 PM
Effective: 12/22/2025 4:45:25 PM
End Date: 12/31/9000

PRELIMINARY TIGT 2026 MAINTENANCE SCHEDULE UPDATED DECEMBER 2025
TIGT has updated its Preliminary Maintenance Plan on its website. This schedule reflects the projects
that may have an impact on customers for January 2026 through December 2026. Segment, start/finish
dates and a brief explanation of projects are shown. The listing will be updated on or about the 20th of
each month. TIGT will continue to post on a separate notice the details and specific impact of the
upcoming month's projects.
In order to access the current Preliminary TIGT Maintenance Plan, please use the following website
address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Tallgrass Interstate Gas Transmission”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13506
Notice Type: Critical notice
Sub-Type: FORCE MAJEURE
Subject: THIRD PARTY FORCE MAJEURE - JULESBURG COMPRESSOR STATION - LIFTED
Posted: 3/3/2026 6:21:00 PM
Effective: 3/3/2026 6:21:00 PM
End Date: 12/31/9000

THIRD PARTY FORCE MAJEURE – JULESBURG COMPRESSOR STATION - LIFTED
The Third Party Force Majeure posted on Monday, March 2, 2026, under notice ID 13500, is lifted
effective for the Evening Cycle, Gas Day Wednesday, March 4, 2026, as well as the ID3 Cycle, Gas Day
Tuesday, March 3, 2026. Segment 20 will be scheduled to its full operating capacity for the Evening
Cycle, Gas Day Wednesday, March 4, 2026, and to its full ratable operating capacity for the ID3 Cycle,
Gas Day Tuesday, March 3, 2026.
For questions, please call your Account Director or Scheduling Hotline at 303-763-2906

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13453
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY TRAILBLAZER 2026 MAINTENANCE SCHEDULE UPDATED FEBRUARY 2026
Posted: 2/19/2026 12:34:54 PM
Effective: 2/19/2026 12:34:54 PM
End Date: 12/31/9000

PRELIMINARY TRAILBLAZER 2026 MAINTENANCE SCHEDULE UPDATED FEBRUARY 2026
Trailblazer has updated its Preliminary Maintenance Plan on its website. This schedule reflects the
projects that may have an impact on customers for April 2026 through December 2026. Segment,
start/finish dates and a brief explanation of projects are shown. The listing will be updated on or about
the 20th of each month. Trailblazer will continue to post on a separate notice, the details and specific
impact of the upcoming month's projects.
In order to access the current Preliminary Trailblazer Maintenance Plan, please use the following
website address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Trailblazer Pipeline”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13357
Notice Type: Critical notice
Sub-Type: OPERATIONAL ALERT
Subject: THIRD PARTY OPERATIONAL ISSUE - CHEYENNE COMPRESSOR STATION - LIFTED
Posted: 1/21/2026 11:21:17 AM
Effective: 1/21/2026 11:21:17 AM
End Date: 12/31/9000

THIRD PARTY OPERATIONAL ISSUE – CHEYENNE COMPRESSOR STATION - LIFTED
The Third Party Operational Issue posted on Tuesday, January 20, 2026, by Rockies Express Pipeline LLC
(“REX”) under notice ID 13346 on REX’s Electronic Bulletin Board (“EBB”) has been lifted.
For questions, please call your Account Director or Scheduling Hotline at 303-763-2906

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13328
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY TRAILBLAZER 2026 MAINTENANCE SCHEDULE UPDATED JANUARY 2026
Posted: 1/19/2026 8:30:56 AM
Effective: 1/19/2026 8:30:56 AM
End Date: 12/31/9000

PRELIMINARY TRAILBLAZER 2026 MAINTENANCE SCHEDULE UPDATED JANUARY 2026
Trailblazer has updated its Preliminary Maintenance Plan on its website. This schedule reflects the
projects that may have an impact on customers for March 2026 through December 2026. Segment,
start/finish dates and a brief explanation of projects are shown. The listing will be updated on or about
the 20th of each month. Trailblazer will continue to post on a separate notice, the details and specific
impact of the upcoming month's projects.
In order to access the current Preliminary Trailblazer Maintenance Plan, please use the following
website address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Trailblazer Pipeline”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13257
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY TRAILBLAZER 2026 MAINTENANCE SCHEDULE UPDATED DECEMBER 2025
Posted: 12/22/2025 4:42:46 PM
Effective: 12/22/2025 4:42:46 PM
End Date: 12/31/9000

PRELIMINARY TRAILBLAZER 2026 MAINTENANCE SCHEDULE UPDATED DECEMBER 2025
Trailblazer has updated its Preliminary Maintenance Plan on its website. This schedule reflects the
projects that may have an impact on customers for January 2026 through December 2026. Segment,
start/finish dates and a brief explanation of projects are shown. The listing will be updated on or about
the 20th of each month. Trailblazer will continue to post on a separate notice, the details and specific
impact of the upcoming month's projects.
In order to access the current Preliminary Trailblazer Maintenance Plan, please use the following
website address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Trailblazer Pipeline”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Ruby Pipeline
Notice ID: 13449
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY RUBY 2026 MAINTENANCE SCHEDULED UPDATED FEBRUARY 2026
Posted: 2/19/2026 12:30:28 PM
Effective: 2/19/2026 12:30:28 PM
End Date: 12/31/9000

PRELIMINARY RUBY 2026 MAINTENANCE SCHEDULE UPDATED FEBRUARY 2026
Ruby has updated its Preliminary Maintenance Plan on its website. This schedule reflects the projects
that may have an impact on customers for April 2026 through December 2026. Segment, start/finish
dates and a brief explanation of projects are shown. The listing will be updated on or about the 20th of
each month. Ruby will continue to post on a separate notice, the details and specific impact of the
upcoming month's projects.
In order to access the current Preliminary Ruby Maintenance Plan, please use the following website
address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Ruby Pipeline”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Ruby Pipeline
Notice ID: 13329
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY RUBY 2026 MAINTENANCE SCHEDULED UPDATED JANUARY 2026
Posted: 1/19/2026 8:31:54 AM
Effective: 1/19/2026 8:31:54 AM
End Date: 12/31/9000

PRELIMINARY RUBY 2026 MAINTENANCE SCHEDULE UPDATED JANUARY 2026
Ruby has updated its Preliminary Maintenance Plan on its website. This schedule reflects the projects
that may have an impact on customers for March 2026 through December 2026. Segment, start/finish
dates and a brief explanation of projects are shown. The listing will be updated on or about the 20th of
each month. Ruby will continue to post on a separate notice, the details and specific impact of the
upcoming month's projects.
In order to access the current Preliminary Ruby Maintenance Plan, please use the following website
address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Ruby Pipeline”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Ruby Pipeline
Notice ID: 13262
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY RUBY 2026 MAINTENANCE SCHEDULED UPDATED DECEMBER 2025
Posted: 12/22/2025 4:48:28 PM
Effective: 12/22/2025 4:48:28 PM
End Date: 12/31/9000

PRELIMINARY RUBY 2026 MAINTENANCE SCHEDULE UPDATED DECEMBER 2025
Ruby has updated its Preliminary Maintenance Plan on its website. This schedule reflects the projects
that may have an impact on customers for January 2026 through December 2026. Segment, start/finish
dates and a brief explanation of projects are shown. The listing will be updated on or about the 20th of
each month. Ruby will continue to post on a separate notice, the details and specific impact of the
upcoming month's projects.
In order to access the current Preliminary Ruby Maintenance Plan, please use the following website
address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Ruby Pipeline”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Cheyenne Connector
Notice ID: 13443
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY CHEYENNE CONNECTOR 20256 MAINTENANCE SCHEDULE UPDATED FEBRUARY 2026
Posted: 2/19/2026 12:19:05 PM
Effective: 2/19/2026 12:19:05 PM
End Date: 12/31/9000

PRELIMINARY CHEYENNE CONNECTOR 2026 MAINTENANCE SCHEDULE UPDATED FEBRUARY 2026
Cheyenne Connector has updated its Preliminary Maintenance Plan on its website. This schedule
reflects the projects that may have an impact on customers for April through December 2026. Segment,
start/finish dates and a brief explanation of projects are shown. The listing will be updated on or about
the 20th of each month. Cheyenne Connector will continue to post on a separate notice, the details and
specific impact of the upcoming month's projects.
In order to access the current Preliminary Cheyenne Connector Maintenance Plan, please use the
following website address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Cheyenne Connector”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Cheyenne Connector
Notice ID: 13261
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY CHEYENNE CONNECTOR 20256 MAINTENANCE SCHEDULE UPDATED DECEMBER 2025
Posted: 12/22/2025 4:47:40 PM
Effective: 12/22/2025 4:47:40 PM
End Date: 12/31/9000

PRELIMINARY CHEYENNE CONNECTOR 2026 MAINTENANCE SCHEDULE UPDATED DECEMBER 2026
Cheyenne Connector has updated its Preliminary Maintenance Plan on its website. This schedule
reflects the projects that may have an impact on customers for January through December 2026.
Segment, start/finish dates and a brief explanation of projects are shown. The listing will be updated on
or about the 20th of each month. Cheyenne Connector will continue to post on a separate notice, the
details and specific impact of the upcoming month's projects.
In order to access the current Preliminary Cheyenne Connector Maintenance Plan, please use the
following website address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Cheyenne Connector”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13572
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY TIGT 2026 MAINTENANCE SCHEDULE UPDATED MARCH 2026
Posted: 3/24/2026 12:08:35 PM
Effective: 3/24/2026 12:08:35 PM
End Date: 12/31/9000

PRELIMINARY TIGT 2026 MAINTENANCE SCHEDULE UPDATED MARCH 2026
TIGT has updated its Preliminary Maintenance Plan on its website. This schedule reflects the projects
that may have an impact on customers for May 2026 through December 2026. Segment, start/finish
dates and a brief explanation of projects are shown. The listing will be updated on or about the 20th of
each month. TIGT will continue to post on a separate notice the details and specific impact of the
upcoming month's projects.
In order to access the current Preliminary TIGT Maintenance Plan, please use the following website
address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Tallgrass Interstate Gas Transmission”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13574
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY TRAILBLAZER 2026 MAINTENANCE SCHEDULE UPDATED MARCH 2026
Posted: 3/24/2026 12:10:18 PM
Effective: 3/24/2026 12:10:18 PM
End Date: 12/31/9000

PRELIMINARY TRAILBLAZER 2026 MAINTENANCE SCHEDULE UPDATED MARCH 2026
Trailblazer has updated its Preliminary Maintenance Plan on its website. This schedule reflects the
projects that may have an impact on customers for May 2026 through December 2026. Segment,
start/finish dates and a brief explanation of projects are shown. The listing will be updated on or about
the 20th of each month. Trailblazer will continue to post on a separate notice, the details and specific
impact of the upcoming month's projects.
In order to access the current Preliminary Trailblazer Maintenance Plan, please use the following
website address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Trailblazer Pipeline”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Ruby Pipeline
Notice ID: 13569
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY RUBY 2026 MAINTENANCE SCHEDULED UPDATED MARCH 2026
Posted: 3/24/2026 12:06:16 PM
Effective: 3/24/2026 12:06:16 PM
End Date: 12/31/9000

PRELIMINARY RUBY 2026 MAINTENANCE SCHEDULE UPDATED MARCH 2026
Ruby has updated its Preliminary Maintenance Plan on its website. This schedule reflects the projects
that may have an impact on customers for May 2026 through December 2026. Segment, start/finish
dates and a brief explanation of projects are shown. The listing will be updated on or about the 20th of
each month. Ruby will continue to post on a separate notice, the details and specific impact of the
upcoming month's projects.
In order to access the current Preliminary Ruby Maintenance Plan, please use the following website
address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Ruby Pipeline”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Cheyenne Connector
Notice ID: 13562
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY CHEYENNE CONNECTOR 20256 MAINTENANCE SCHEDULE UPDATED MARCH 2026
Posted: 3/24/2026 11:49:57 AM
Effective: 3/24/2026 11:49:57 AM
End Date: 12/31/9000

PRELIMINARY CHEYENNE CONNECTOR 2026 MAINTENANCE SCHEDULE UPDATED MARCH 2026
Cheyenne Connector has updated its Preliminary Maintenance Plan on its website. This schedule
reflects the projects that may have an impact on customers for May through December 2026. Segment,
start/finish dates and a brief explanation of projects are shown. The listing will be updated on or about
the 20th of each month. Cheyenne Connector will continue to post on a separate notice, the details and
specific impact of the upcoming month's projects.
In order to access the current Preliminary Cheyenne Connector Maintenance Plan, please use the
following website address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Cheyenne Connector”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13592
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: TRAILBLAZER MAINTENANCE SCHEDULE FOR APRIL 2026 - UPDATE #1
Posted: 3/25/2026 8:18:36 AM
Effective: 3/25/2026 8:18:36 AM
End Date: 12/31/9000

TRAILBLAZER MAINTENANCE SCHEDULE APRIL 2026 – UPDATE #1
Trailblazer is rescheduling the Redtail Compressor Station Maintenance scheduled for Thursday, April
16, 2026, to a later date.
All other items remain the same as posted under notice ID 13589.
THIRD PARTY MAINTENANCE NOTIFICATION – BERTRAND COMPRESSOR STATION
On Gas Day Thursday, April 2, 2026, through Gas Day Friday, April 10, 2026, and Gas Day Monday, April
20, 2026 through Friday, April 24, 2026. Rockies Express Pipeline LLC (“REX”) will be performing
maintenance in its Segment 250 that will affect Trailblazer‘s leased capacity. This maintenance event is
posted under notice ID 13588 on REX’s Electronic Bulletin Board (“EBB”). Operating capacity will be
limited to the following through Segment 20:
• Gas Day Thursday, April 2, 2026, through Gas Day Friday, April 10, 2026: 803 MDth/d
• Gas Day Monday, April 20, 2026, through Friday, April 24, 2026: 813 MDth/d
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
TPC/SUMMIT HEREFORD RANCH LOCATION MAINTENANCE (LOCATION 60361)
On Gas Day Tuesday, April 7, 2026, through Gas Day Thursday, April 9, 2026 TPC will be performing
maintenance at the TPC/SUMMIT HEREFORD RANCH location (location 60361). TPC is not expecting this
outage to impact shippers, however, TPC will provide as much notice as possible with individual postings
on the EBB in the event capacity will be impacted.
THIRD PARTY MAINTENANCE NOTIFICATION – JULESBURG COMPRESSOR STATION
On Gas Day Tuesday, April 21, 2026, and Gas Day Tuesday, April 28, 2026. Rockies Express Pipeline LLC
(“REX”) will be performing maintenance in its Segment 250 that will affect Trailblazer‘s leased capacity.
This maintenance event is posted under notice ID 13588 on REX’s Electronic Bulletin Board (“EBB”).
Operating capacity will be limited to the following through Segment 20:
• Gas Day Tuesday, April 21, 2026: 743 MDth/d
• Gas Day Tuesday, April 28, 2026: 747 MDth/d
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
This Monthly Maintenance Schedule is posted in compliance with Section 37.1 (c) of Trailblazer’s
currently effective FERC Gas Tariff. In the event Trailblazer cannot schedule the firm service
nominations from Primary Receipt to Primary Delivery on a Day during the scheduled maintenance
outlined above, Reservation Charge Credit Quantities are calculated pursuant to Section 7.14(d)(2)(i)
and are based upon a firm shipper’s average daily usage at Primary Points during the 7 complete Gas

Days prior to the day Trailblazer posts the Monthly Maintenance Schedule, except where the 7-Day
period is limited by pre-existing firm service curtailments.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Points and
along Primary Paths and remaining capacity will be scheduled pro rata based on MDQ and consistent
with Section 3.2 (b), of the General Terms and Conditions of the Trailblazer FERC Gas Tariff. If you
have any questions, please contact your Account Director or Scheduling Representative

Pipeline: Ruby Pipeline
Notice ID: 13698
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: RUBY MAINTENANCE SCHEDULE FOR MAY 2026 - UPDATE #1
Posted: 4/30/2026 2:51:34 PM
Effective: 4/30/2026 2:51:34 PM
End Date: 12/31/9000

RUBY MAINTENANCE SCHEDULE FOR MAY 2026 – UPDATE #1
Ruby is moving the Segment 40 Maintenance from Gas Day Monday, May 4, 2026, through Gas Day
Friday, May 8, 2026, to Gas Day Wednesday, May 6, 2026, through Gas Day Monday, May 11, 2026.
SEGMENT 40 MAINTENANCE
On Gas Day Wednesday, May 6, 2026, through Gas Day Monday, May 11, 2026, Ruby will be conducting
a pig run in its Segment 40. There is no anticipated impact to the capacity through Segment 40.
In the event Ruby cannot schedule the firm service nominations from Primary Receipt to Primary
Delivery on a Day during the scheduled maintenance outlined above, Reservation Charge Credit
Quantities are calculated pursuant to Section 16.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Points and
along Primary Paths and remaining capacity will be scheduled pro rata based on MDQ and consistent
with Section 6.5, of the General Terms and Conditions of the Ruby FERC Gas Tariff.
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13736
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY TRAILBLAZER 2026 MAINTENANCE SCHEDULE UPDATED MAY 2026
Posted: 5/21/2026 11:21:16 AM
Effective: 5/21/2026 11:21:16 AM
End Date: 12/31/9000

PRELIMINARY TRAILBLAZER 2026 MAINTENANCE SCHEDULE UPDATED MAY 2026
Trailblazer has updated its Preliminary Maintenance Plan on its website. This schedule reflects the
projects that may have an impact on customers for July 2026 through December 2026. Segment,
start/finish dates and a brief explanation of projects are shown. The listing will be updated on or about
the 20th of each month. Trailblazer will continue to post on a separate notice, the details and specific
impact of the upcoming month's projects.
In order to access the current Preliminary Trailblazer Maintenance Plan, please use the following
website address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Trailblazer Pipeline”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13738
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY TIGT 2026 MAINTENANCE SCHEDULE UPDATED MAY 2026
Posted: 5/21/2026 11:26:12 AM
Effective: 5/21/2026 11:26:12 AM
End Date: 12/31/9000

PRELIMINARY TIGT 2026 MAINTENANCE SCHEDULE UPDATED MAY 2026
TIGT has updated its Preliminary Maintenance Plan on its website. This schedule reflects the projects
that may have an impact on customers for July 2026 through December 2026. Segment, start/finish
dates and a brief explanation of projects are shown. The listing will be updated on or about the 20th of
each month. TIGT will continue to post on a separate notice the details and specific impact of the
upcoming month's projects.
In order to access the current Preliminary TIGT Maintenance Plan, please use the following website
address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Tallgrass Interstate Gas Transmission”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Ruby Pipeline
Notice ID: 13742
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY RUBY 2026 MAINTENANCE SCHEDULED UPDATED MAY 2026
Posted: 5/21/2026 11:33:38 AM
Effective: 5/21/2026 11:33:38 AM
End Date: 12/31/9000

PRELIMINARY RUBY 2026 MAINTENANCE SCHEDULE UPDATED MAY 2026
Ruby has updated its Preliminary Maintenance Plan on its website. This schedule reflects the projects
that may have an impact on customers for July 2026 through December 2026. Segment, start/finish
dates and a brief explanation of projects are shown. The listing will be updated on or about the 20th of
each month. Ruby will continue to post on a separate notice, the details and specific impact of the
upcoming month's projects.
In order to access the current Preliminary Ruby Maintenance Plan, please use the following website
address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Ruby Pipeline”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Cheyenne Connector
Notice ID: 13744
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY CHEYENNE CONNECTOR 20256 MAINTENANCE SCHEDULE UPDATED MAY 2026
Posted: 5/21/2026 11:39:50 AM
Effective: 5/21/2026 11:39:50 AM
End Date: 12/31/9000

PRELIMINARY CHEYENNE CONNECTOR 2026 MAINTENANCE SCHEDULE UPDATED MAY 2026
Cheyenne Connector has updated its Preliminary Maintenance Plan on its website. This schedule
reflects the projects that may have an impact on customers for July 2026 through December 2026.
Segment, start/finish dates and a brief explanation of projects are shown. The listing will be updated on
or about the 20th of each month. Cheyenne Connector will continue to post on a separate notice, the
details and specific impact of the upcoming month's projects.
In order to access the current Preliminary Cheyenne Connector Maintenance Plan, please use the
following website address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Cheyenne Connector”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13770
Notice Type: Critical notice
Sub-Type: OPERATIONAL ALERT
Subject: TIGT ADAMS OPERATIONAL ISSUE - LIFTED
Posted: 5/26/2026 10:53:02 AM
Effective: 5/26/2026 10:53:02 AM
End Date: 12/31/9000

TIGT ADAMS (LOCATION 7857) OPERATIONAL ISSUE - LIFTED
Effective Timely Cycle Gas Day Wednesday, May 27, 2026, and ID2 Cycle Gas Day Tuesday, May 26,
2026, the Operational Issue posted under notice ID 13606 has been lifted.
If you have any questions, please contact your Account Director or Scheduling Representative at (303)-
763-2906.

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13773
Notice Type: Critical notice
Sub-Type: FORCE MAJEURE
Subject: REDTAIL COMPRESSOR STATION FORCE MAJEURE - LIFTED
Posted: 5/27/2026 10:02:23 AM
Effective: 5/27/2026 10:02:23 AM
End Date: 12/31/9000

REDTAIL COMPRESSOR STATION FORCE MAJEURE - LIFTED
The Force Majeure posted on Wednesday, April 15, 2026, under notice ID 13664, is lifted effective
for the Timely Cycle, Gas Day Thursday, May 28, 2026, as well as the ID1 Cycle, Gas Day Wednesday,
May 27, 2026. The Redtail Location (Location 56111) will be scheduled to its full operating capacity for
the Timely Cycle, Gas Day Thursday, May 28, 2026, as well as for the ID1 Cycle, Gas Day Wednesday,
May 27, 2026.
For questions, please call your Account Director or Scheduling Representative at 303-763-2906.

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13834
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY TRAILBLAZER 2026 MAINTENANCE SCHEDULE UPDATED JUNE 2026
Posted: 6/18/2026 10:05:46 AM
Effective: 6/18/2026 10:05:46 AM
End Date: 12/31/9000

PRELIMINARY TRAILBLAZER 2026 MAINTENANCE SCHEDULE UPDATED JUNE 2026
Trailblazer has updated its Preliminary Maintenance Plan on its website. This schedule reflects the
projects that may have an impact on customers for August 2026 through December 2026. Segment,
start/finish dates and a brief explanation of projects are shown. The listing will be updated on or about
the 20th of each month. Trailblazer will continue to post on a separate notice, the details and specific
impact of the upcoming month's projects.
In order to access the current Preliminary Trailblazer Maintenance Plan, please use the following
website address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Trailblazer Pipeline”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13836
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY TIGT 2026 MAINTENANCE SCHEDULE UPDATED JUNE 2026
Posted: 6/18/2026 10:13:27 AM
Effective: 6/18/2026 10:13:27 AM
End Date: 12/31/9000

PRELIMINARY TIGT 2026 MAINTENANCE SCHEDULE UPDATED JUNE 2026
TIGT has updated its Preliminary Maintenance Plan on its website. This schedule reflects the projects
that may have an impact on customers for August 2026 through December 2026. Segment, start/finish
dates and a brief explanation of projects are shown. The listing will be updated on or about the 20th of
each month. TIGT will continue to post on a separate notice the details and specific impact of the
upcoming month's projects.
In order to access the current Preliminary TIGT Maintenance Plan, please use the following website
address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Tallgrass Interstate Gas Transmission”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Ruby Pipeline
Notice ID: 13828
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY RUBY 2026 MAINTENANCE SCHEDULED UPDATED JUNE 2026
Posted: 6/18/2026 8:11:15 AM
Effective: 6/18/2026 8:11:15 AM
End Date: 12/31/9000

PRELIMINARY RUBY 2026 MAINTENANCE SCHEDULE UPDATED JUNE 2026
Ruby has updated its Preliminary Maintenance Plan on its website. This schedule reflects the projects
that may have an impact on customers for August 2026 through December 2026. Segment, start/finish
dates and a brief explanation of projects are shown. The listing will be updated on or about the 20th of
each month. Ruby will continue to post on a separate notice, the details and specific impact of the
upcoming month's projects.
In order to access the current Preliminary Ruby Maintenance Plan, please use the following website
address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Ruby Pipeline”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Cheyenne Connector
Notice ID: 13830
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY CHEYENNE CONNECTOR 20256 MAINTENANCE SCHEDULE UPDATED JUNE 2026
Posted: 6/18/2026 8:17:22 AM
Effective: 6/18/2026 8:17:22 AM
End Date: 12/31/9000

PRELIMINARY CHEYENNE CONNECTOR 2026 MAINTENANCE SCHEDULE UPDATED JUNE 2026
Cheyenne Connector has updated its Preliminary Maintenance Plan on its website. This schedule
reflects the projects that may have an impact on customers for August 2026 through December 2026.
Segment, start/finish dates and a brief explanation of projects are shown. The listing will be updated on
or about the 20th of each month. Cheyenne Connector will continue to post on a separate notice, the
details and specific impact of the upcoming month's projects.
In order to access the current Preliminary Cheyenne Connector Maintenance Plan, please use the
following website address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Cheyenne Connector”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13847
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: TIGT MAINTENANCE SCHEDULE FOR JULY 2026
Posted: 6/23/2026 10:02:30 AM
Effective: 6/23/2026 10:02:30 AM
End Date: 12/31/9000

TIGT MAINTENANCE SCHEDULE FOR JULY 2026
ROCKPORT COMPRESSOR STATION
On Gas Day Wednesday, July 1, 2026, TIGT will be performing maintenance at its Rockport
Compressor Station. TIGT is not expecting this outage to impact shippers, however, TIGT will
provide as much notice as possible with individual postings on the EBB in the event capacity will
be impacted.
HOLDREDGE COMPRESSOR STATION
On Gas Day Monday, July 6, 2026, and Gas Day Thursday, July 9, 2026, TIGT will be performing
maintenance at its Holdredge Compressor Station. TIGT is not expecting this outage to impact
shippers, however, TIGT will provide as much notice as possible with individual postings on the
EBB in the event capacity will be impacted.
SCOTT CITY COMPRESSOR STATION
On Gas Day Monday, July 6, 2026, through Gas Day Friday, August 28, 2026, TIGT will be
performing maintenance at its Scott City Compressor Station. TIGT is not expecting this outage
to impact shippers, however, TIGT will provide as much notice as possible with individual
postings on the EBB in the event capacity will be impacted.
NORTH PLATTE COMPRESSOR STATION
On Gas Day Monday, July 27, 2026, through Gas Day Monday, August 31, 2026, TIGT will be
performing maintenance at its North Platte Compressor Station. TIGT is not expecting this
outage to impact shippers, however, TIGT will provide as much notice as possible with individual
postings on the EBB in the event capacity will be impacted.
In the event TIGT cannot schedule the firm service nominations from Primary Receipt to
Primary Delivery on a Day, Reservation Charge Credit Quantities are calculated pursuant to
Section 9.14 D 2 a) and are based upon a firm shipper’s average daily usage at Primary Points
during the 7 complete Gas Days prior to the day TIGT posts the Monthly Maintenance
Schedule, except where the 7-Day period is limited by pre-existing firm service curtailments
pursuant to Section 9.14 D 2 d).
To the extent there is a limitation to scheduling or curtailment of firm service nominations,
available pipeline capacity will be scheduled first to firm transportation nominations from
Primary Points and along Primary Paths and remaining capacity will be scheduled pro rata
based on nominations and consistent with Section 4.2 of the General Terms and Conditions of
the TIGT FERC Gas Tariff.
For questions, please contact your Account Director or Scheduling Representative at 303-763-
2906.

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13862
Notice Type: Critical notice
Sub-Type: FORCE MAJEURE
Subject: HEREFORD COMPRESSOR STATION FORCE MAJEURE - LIFTED
Posted: 6/24/2026 3:19:11 PM
Effective: 6/24/2026 3:19:11 PM
End Date: 12/31/9000

HEREFORD COMPRESSOR STATION FORCE MAJEURE - LIFTED
The Force Majeure posted on Friday, June 19, 2026, under notice ID 13841, is lifted effective
for the Evening Cycle, Gas Day Thursday, June 25, 2026, as well as the ID3 Cycle, Gas Day Wednesday,
June 24, 2026. The Hereford Location (Location 60361) will be scheduled to its full operating capacity.
For questions, please call your Account Director or Scheduling Representative at 303-763-2906.

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13921
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: TRAILBLAZER MAINTENANCE SCHEDULE FOR JULY 2026 - UPDATE #3
Posted: 7/10/2026 3:42:45 PM
Effective: 7/10/2026 3:42:45 PM
End Date: 12/31/9000

TRAILBLAZER MAINTENANCE SCHEDULE JULY 2026 – UPDATE #3
Trailblazer is updating the Maintenance Schedule to adjust the Bertrand Compressor Station
Maintenance for July 13 through July 17, that has been moved to July 20 through July 24 with adjusted
capacities.
All other items remain the same as posted under notice ID 13885.
THIRD PARTY MAINTENANCE NOTIFICATION – BERTRAND COMPRESSOR STATION
On Gas Day Tuesday, June 9, 2026, through Gas Day Friday, June 12, 2026, and Gas Day Monday, June
22, 2026, through Gas Day Wednesday, July 1, 2026, Rockies Express Pipeline LLC (“REX”) will be
performing maintenance in its Segment 250 that will affect Trailblazer‘s leased capacity. This
maintenance event is posted under notice ID 13755 on REX’s Electronic Bulletin Board (“EBB”).
Operating capacity will be limited to the following through Segment 20
• Gas Day Tuesday, June 9, 2026, through Gas Day Friday, June 12, 2026: 808 MDth/d
• Gas Day Monday, June 22, 2026, through Gas Day Wednesday, July 1, 2026: 663 MDth/d.
• Evening Cycle Gas Day Wednesday, July 1, 2026: 807 MDth/d.
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
THIRD PARTY MAINTENANCE NOTIFICATION – CHEYENNE HUB COMPRESSOR STATION
Rockies Express Pipeline LLC (“REX”) will be performing maintenance in its Segment 200 that will affect
Trailblazer‘s leased capacity. This maintenance event is posted under notice ID 13846 on REX’s
Electronic Bulletin Board (“EBB”). The following receipt locations in the Cheyenne Hub will be impacted:
• WIC/TPC Dull Knife (Location 5001)
• CIG/TPC Tomahawk (Location 3856)
• TIGT/TPC Beacon Camp (Location 56127P)
• REX/TPC Lone Tree (Location 42717PR)
• PSCO/TPC Weld (Location 3907)
These locations will be scheduled to the following net receipts quantities by day:
• Gas Day Tuesday, July 7, 2026, through Gas Day Wednesday, July 8, 2026: 399 MDth/d.
• Gas Day Tuesday, July 14, 2026 and Gas Day Thursday, July 16, 2026: 689 MDth/d
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
THIRD PARTY MAINTENANCE NOTIFICATION – BERTRAND COMPRESSOR STATION

Rockies Express Pipeline LLC (“REX”) will be performing maintenance in its Segment 250 that will affect
Trailblazer‘s leased capacity. This maintenance event is posted under notice ID 13846 on REX’s
Electronic Bulletin Board (“EBB”). Operating capacity will be limited to the following through Segment
20:
• Gas Day Wednesday, July 8, 2026: 348 MDth/d
• Gas Day Monday, July 20, 2026, through Gas Day Friday, July 24, 2026: 807 MDth/d.
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
THIRD PARTY MAINTENANCE NOTIFICATION – JULESBURG COMPRESSOR STATION
Rockies Express Pipeline LLC (“REX”) will be performing maintenance in its Segment 240 that will affect
Trailblazer‘s leased capacity. This maintenance event is posted under notice ID 13846 on REX’s
Electronic Bulletin Board (“EBB”). Operating capacity will be limited to the following through Segment
20:
• Gas Day Tuesday, July 14, 2026 and Gas Day Thursday, July 16, 2026: 624 MDth/d
• Gas Day Wednesday, July 15, 2026 and Gas Day Friday, July 17, 2026: 698 MDth/d
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
This Monthly Maintenance Schedule is posted in compliance with Section 37.1 (c) of Trailblazer’s
currently effective FERC Gas Tariff. In the event Trailblazer cannot schedule the firm service
nominations from Primary Receipt to Primary Delivery on a Day during the scheduled maintenance
outlined above, Reservation Charge Credit Quantities are calculated pursuant to Section 7.14(d)(2)(i)
and are based upon a firm shipper’s average daily usage at Primary Points during the 7 complete Gas
Days prior to the day Trailblazer posts the Monthly Maintenance Schedule, except where the 7-Day
period is limited by pre-existing firm service curtailments.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Points and
along Primary Paths and remaining capacity will be scheduled pro rata based on MDQ and consistent
with Section 3.2 (b), of the General Terms and Conditions of the Trailblazer FERC Gas Tariff. If you
have any questions, please contact your Account Director or Scheduling Representative

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13942
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: TRAILBLAZER MAINTENANCE SCHEDULE FOR JULY 2026 - UPDATE #5
Posted: 7/16/2026 9:40:14 AM
Effective: 7/16/2026 9:40:14 AM
End Date: 12/31/9000

TRAILBLAZER MAINTENANCE SCHEDULE JULY 2026 – UPDATE #5
Trailblazer is updating the Maintenance Schedule to add the Julesburg Compressor Station
Maintenance for July 20 through July 24.
All other items remain the same as posted under notice ID 13926.
THIRD PARTY MAINTENANCE NOTIFICATION – BERTRAND COMPRESSOR STATION
On Gas Day Tuesday, June 9, 2026, through Gas Day Friday, June 12, 2026, and Gas Day Monday, June
22, 2026, through Gas Day Wednesday, July 1, 2026, Rockies Express Pipeline LLC (“REX”) will be
performing maintenance in its Segment 250 that will affect Trailblazer‘s leased capacity. This
maintenance event is posted under notice ID 13755 on REX’s Electronic Bulletin Board (“EBB”).
Operating capacity will be limited to the following through Segment 20
• Gas Day Tuesday, June 9, 2026, through Gas Day Friday, June 12, 2026: 808 MDth/d
• Gas Day Monday, June 22, 2026, through Gas Day Wednesday, July 1, 2026: 663 MDth/d.
• Evening Cycle Gas Day Wednesday, July 1, 2026: 807 MDth/d.
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
THIRD PARTY MAINTENANCE NOTIFICATION – CHEYENNE HUB COMPRESSOR STATION
Rockies Express Pipeline LLC (“REX”) will be performing maintenance in its Segment 200 that will affect
Trailblazer‘s leased capacity. This maintenance event is posted under notice ID 13846 on REX’s
Electronic Bulletin Board (“EBB”). The following receipt locations in the Cheyenne Hub will be impacted:
• WIC/TPC Dull Knife (Location 5001)
• CIG/TPC Tomahawk (Location 3856)
• TIGT/TPC Beacon Camp (Location 56127P)
• REX/TPC Lone Tree (Location 42717PR)
• PSCO/TPC Weld (Location 3907)
These locations will be scheduled to the following net receipts quantities by day:
• Gas Day Tuesday, July 7, 2026, through Gas Day Wednesday, July 8, 2026: 399 MDth/d.
• Gas Day Tuesday, July 14, 2026 and Gas Day Thursday, July 16, 2026: 689 MDth/d
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
THIRD PARTY MAINTENANCE NOTIFICATION – BERTRAND COMPRESSOR STATION

Rockies Express Pipeline LLC (“REX”) will be performing maintenance in its Segment 250 that will affect
Trailblazer‘s leased capacity. This maintenance event is posted under notice ID 13846 on REX’s
Electronic Bulletin Board (“EBB”). Operating capacity will be limited to the following through Segment
20:
• Gas Day Wednesday, July 8, 2026: 348 MDth/d
• Gas Day Monday, July 20, 2026, through Gas Day Friday, July 24, 2026: 807 MDth/d.
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
THIRD PARTY MAINTENANCE NOTIFICATION – JULESBURG COMPRESSOR STATION
Rockies Express Pipeline LLC (“REX”) will be performing maintenance in its Segment 240 that will affect
Trailblazer‘s leased capacity. This maintenance event is posted under notice ID 13940 on REX’s
Electronic Bulletin Board (“EBB”). Operating capacity will be limited to the following through Segment
20:
• Gas Day Monday, July 20, 2026 through Gas Day Friday, July 24, 2026: 698 MDth/d
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
This Monthly Maintenance Schedule is posted in compliance with Section 37.1 (c) of Trailblazer’s
currently effective FERC Gas Tariff. In the event Trailblazer cannot schedule the firm service
nominations from Primary Receipt to Primary Delivery on a Day during the scheduled maintenance
outlined above, Reservation Charge Credit Quantities are calculated pursuant to Section 7.14(d)(2)(i)
and are based upon a firm shipper’s average daily usage at Primary Points during the 7 complete Gas
Days prior to the day Trailblazer posts the Monthly Maintenance Schedule, except where the 7-Day
period is limited by pre-existing firm service curtailments.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Points and
along Primary Paths and remaining capacity will be scheduled pro rata based on MDQ and consistent
with Section 3.2 (b), of the General Terms and Conditions of the Trailblazer FERC Gas Tariff. If you
have any questions, please contact your Account Director or Scheduling Representative

Pipeline: Trailblazer Pipeline (TPC)
Notice ID: 13945
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: TRAILBLAZER MAINTENANCE SCHEDULE FOR JULY 2026 - UPDATE #6
Posted: 7/17/2026 11:50:42 AM
Effective: 7/17/2026 11:50:42 AM
End Date: 12/31/9000

TRAILBLAZER MAINTENANCE SCHEDULE JULY 2026 – UPDATE #6
Trailblazer is updating the Maintenance Schedule to remove the Bertrand Compressor Station
Maintenance for July 20, through July 24. It will be rescheduled at a later date.
All other items remain the same as posted under notice ID 13942.
THIRD PARTY MAINTENANCE NOTIFICATION – BERTRAND COMPRESSOR STATION
On Gas Day Tuesday, June 9, 2026, through Gas Day Friday, June 12, 2026, and Gas Day Monday, June
22, 2026, through Gas Day Wednesday, July 1, 2026, Rockies Express Pipeline LLC (“REX”) will be
performing maintenance in its Segment 250 that will affect Trailblazer‘s leased capacity. This
maintenance event is posted under notice ID 13755 on REX’s Electronic Bulletin Board (“EBB”).
Operating capacity will be limited to the following through Segment 20
• Gas Day Tuesday, June 9, 2026, through Gas Day Friday, June 12, 2026: 808 MDth/d
• Gas Day Monday, June 22, 2026, through Gas Day Wednesday, July 1, 2026: 663 MDth/d.
• Evening Cycle Gas Day Wednesday, July 1, 2026: 807 MDth/d.
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
THIRD PARTY MAINTENANCE NOTIFICATION – CHEYENNE HUB COMPRESSOR STATION
Rockies Express Pipeline LLC (“REX”) will be performing maintenance in its Segment 200 that will affect
Trailblazer‘s leased capacity. This maintenance event is posted under notice ID 13846 on REX’s
Electronic Bulletin Board (“EBB”). The following receipt locations in the Cheyenne Hub will be impacted:
• WIC/TPC Dull Knife (Location 5001)
• CIG/TPC Tomahawk (Location 3856)
• TIGT/TPC Beacon Camp (Location 56127P)
• REX/TPC Lone Tree (Location 42717PR)
• PSCO/TPC Weld (Location 3907)
These locations will be scheduled to the following net receipts quantities by day:
• Gas Day Tuesday, July 7, 2026, through Gas Day Wednesday, July 8, 2026: 399 MDth/d.
• Gas Day Tuesday, July 14, 2026 and Gas Day Thursday, July 16, 2026: 689 MDth/d
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
THIRD PARTY MAINTENANCE NOTIFICATION – BERTRAND COMPRESSOR STATION

Rockies Express Pipeline LLC (“REX”) will be performing maintenance in its Segment 250 that will affect
Trailblazer‘s leased capacity. This maintenance event is posted under notice ID 13846 on REX’s
Electronic Bulletin Board (“EBB”). Operating capacity will be limited to the following through Segment
20:
• Gas Day Wednesday, July 8, 2026: 348 MDth/d
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
THIRD PARTY MAINTENANCE NOTIFICATION – JULESBURG COMPRESSOR STATION
Rockies Express Pipeline LLC (“REX”) will be performing maintenance in its Segment 240 that will affect
Trailblazer‘s leased capacity. This maintenance event is posted under notice ID 13940 on REX’s
Electronic Bulletin Board (“EBB”). Operating capacity will be limited to the following through Segment
20:
• Gas Day Monday, July 20, 2026 through Gas Day Friday, July 24, 2026: 698 MDth/d
At this capacity level, primary and secondary firm quantities, as well as ITS/AOR are at risk of not being
scheduled.
This Monthly Maintenance Schedule is posted in compliance with Section 37.1 (c) of Trailblazer’s
currently effective FERC Gas Tariff. In the event Trailblazer cannot schedule the firm service
nominations from Primary Receipt to Primary Delivery on a Day during the scheduled maintenance
outlined above, Reservation Charge Credit Quantities are calculated pursuant to Section 7.14(d)(2)(i)
and are based upon a firm shipper’s average daily usage at Primary Points during the 7 complete Gas
Days prior to the day Trailblazer posts the Monthly Maintenance Schedule, except where the 7-Day
period is limited by pre-existing firm service curtailments.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Points and
along Primary Paths and remaining capacity will be scheduled pro rata based on MDQ and consistent
with Section 3.2 (b), of the General Terms and Conditions of the Trailblazer FERC Gas Tariff. If you
have any questions, please contact your Account Director or Scheduling Representative

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13461
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: TIGT MAINTENANCE SCHEDULE FOR MARCH 2026
Posted: 2/20/2026 5:04:52 PM
Effective: 2/20/2026 5:04:52 PM
End Date: 12/31/9000

TIGT MAINTENANCE SCHEDULE FOR MARCH 2026
TIGT does not have any scheduled maintenance directly affecting capacity for March 2026.
However, if conditions change, TIGT will keep you informed with future bulletins.
In the event TIGT cannot schedule the firm service nominations from Primary Receipt to
Primary Delivery on a Day, Reservation Charge Credit Quantities are calculated pursuant to
Section 9.14 D 2 a) and are based upon a firm shipper’s average daily usage at Primary Points
during the 7 complete Gas Days prior to the day TIGT posts the Monthly Maintenance
Schedule, except where the 7-Day period is limited by pre-existing firm service curtailments
pursuant to Section 9.14 D 2 d).
To the extent there is a limitation to scheduling or curtailment of firm service nominations,
available pipeline capacity will be scheduled first to firm transportation nominations from
Primary Points and along Primary Paths and remaining capacity will be scheduled pro rata
based on nominations and consistent with Section 4.2 of the General Terms and Conditions of
the TIGT FERC Gas Tariff.
For questions, please contact your Account Director or Scheduling Representative at 303-763-
2906.

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13273
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: TIGT MAINTENANCE SCHEDULE FOR JANUARY 2026
Posted: 12/22/2025 6:03:39 PM
Effective: 12/22/2025 6:03:39 PM
End Date: 12/31/9000

TIGT MAINTENANCE SCHEDULE FOR JANUARY 2026
TIGT does not have any scheduled maintenance directly affecting capacity for January 2026.
However, if conditions change, TIGT will keep you informed with future bulletins.
In the event TIGT cannot schedule the firm service nominations from Primary Receipt to
Primary Delivery on a Day, Reservation Charge Credit Quantities are calculated pursuant to
Section 9.14 D 2 a) and are based upon a firm shipper’s average daily usage at Primary Points
during the 7 complete Gas Days prior to the day TIGT posts the Monthly Maintenance
Schedule, except where the 7-Day period is limited by pre-existing firm service curtailments
pursuant to Section 9.14 D 2 d).
To the extent there is a limitation to scheduling or curtailment of firm service nominations,
available pipeline capacity will be scheduled first to firm transportation nominations from
Primary Points and along Primary Paths and remaining capacity will be scheduled pro rata
based on nominations and consistent with Section 4.2 of the General Terms and Conditions of
the TIGT FERC Gas Tariff.
For questions, please contact your Account Director or Scheduling Representative at 303-763-
2906.

Pipeline: Ruby Pipeline
Notice ID: 13460
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: RUBY MAINTENANCE SCHEDULE FOR MARCH 2026
Posted: 2/20/2026 5:03:12 PM
Effective: 2/20/2026 5:03:12 PM
End Date: 12/31/9000

RUBY MAINTENANCE SCHEDULE FOR MARCH 2026
Ruby does not have any scheduled maintenance directly affecting capacity for March 2026. However, if
conditions change, Ruby will keep you informed with future bulletins.
In the event Ruby cannot schedule the firm service nominations from Primary Receipt to Primary
Delivery on a Day during the scheduled maintenance outlined above, Reservation Charge Credit
Quantities are calculated pursuant to Section 16.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Points and
along Primary Paths and remaining capacity will be scheduled pro rata based on MDQ and consistent
with Section 6.5, of the General Terms and Conditions of the Ruby FERC Gas Tariff.
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Ruby Pipeline
Notice ID: 13373
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: RUBY MAINTENANCE SCHEDULE FOR FEBRUARY 2026
Posted: 1/26/2026 8:43:32 AM
Effective: 1/26/2026 8:43:32 AM
End Date: 12/31/9000

RUBY MAINTENANCE SCHEDULE FOR FEBRUARY 2026
Ruby does not have any scheduled maintenance directly affecting capacity for February 2026. However,
if conditions change, Ruby will keep you informed with future bulletins.
In the event Ruby cannot schedule the firm service nominations from Primary Receipt to Primary
Delivery on a Day during the scheduled maintenance outlined above, Reservation Charge Credit
Quantities are calculated pursuant to Section 16.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Points and
along Primary Paths and remaining capacity will be scheduled pro rata based on MDQ and consistent
with Section 6.5, of the General Terms and Conditions of the Ruby FERC Gas Tariff.
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Ruby Pipeline
Notice ID: 13272
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: RUBY MAINTENANCE SCHEDULE FOR JANUARY 2026
Posted: 12/22/2025 6:00:18 PM
Effective: 12/22/2025 6:00:18 PM
End Date: 12/31/9000

RUBY MAINTENANCE SCHEDULE FOR JANUARY 2026
Ruby does not have any scheduled maintenance directly affecting capacity for January 2026. However, if
conditions change, Ruby will keep you informed with future bulletins.
In the event Ruby cannot schedule the firm service nominations from Primary Receipt to Primary
Delivery on a Day during the scheduled maintenance outlined above, Reservation Charge Credit
Quantities are calculated pursuant to Section 16.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Points and
along Primary Paths and remaining capacity will be scheduled pro rata based on MDQ and consistent
with Section 6.5, of the General Terms and Conditions of the Ruby FERC Gas Tariff.
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Cheyenne Connector
Notice ID: 13457
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: CHEYENNE CONNECTOR MAINTENANCE SCHEDULE FOR MARCH 2026
Posted: 2/20/2026 4:44:17 PM
Effective: 2/20/2026 4:44:17 PM
End Date: 12/31/9000

CHEYENNE CONNECTOR MARCH 2026 MAINTENANCE SCHEDULE
Cheyenne Connector does not have any scheduled maintenance directly affecting capacity for March
2026. However, if conditions change, Cheyenne Connector will keep you informed with future bulletins.
In the event Cheyenne Connector cannot schedule the firm service nominations from Primary Receipt
to Primary Delivery on a Day, Reservation Charge Credit Quantities are calculated pursuant to Section
7.14, D, 2, a, and are based upon a firm shipper’s average daily usage at Primary Points during the
seven (7) complete Gas Days prior to the day Cheyenne Connector posts the Monthly Maintenance
Schedule, except where the 7-Day period is limited by pre-existing firm service curtailments pursuant
to Section 7.14, D, 2, d.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Receipt
Points to Primary Delivery Points and along Primary Paths and remaining capacity will be scheduled
pro rata based on nominations and consistent with Section 3.1 of the General Terms and Conditions of
the Cheyenne Connector FERC Gas Tariff.

Pipeline: Cheyenne Connector
Notice ID: 13372
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: CHEYENNE CONNECTOR MAINTENANCE SCHEDULE FOR FEBRUARY 2026
Posted: 1/26/2026 8:42:56 AM
Effective: 1/26/2026 8:42:56 AM
End Date: 12/31/9000

CHEYENNE CONNECTOR FEBRUARY 2026 MAINTENANCE SCHEDULE
Cheyenne Connector does not have any scheduled maintenance directly affecting capacity for February
2026. However, if conditions change, Cheyenne Connector will keep you informed with future bulletins.
In the event Cheyenne Connector cannot schedule the firm service nominations from Primary Receipt
to Primary Delivery on a Day, Reservation Charge Credit Quantities are calculated pursuant to Section
7.14, D, 2, a, and are based upon a firm shipper’s average daily usage at Primary Points during the
seven (7) complete Gas Days prior to the day Cheyenne Connector posts the Monthly Maintenance
Schedule, except where the 7-Day period is limited by pre-existing firm service curtailments pursuant
to Section 7.14, D, 2, d.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Receipt
Points to Primary Delivery Points and along Primary Paths and remaining capacity will be scheduled
pro rata based on nominations and consistent with Section 3.1 of the General Terms and Conditions of
the Cheyenne Connector FERC Gas Tariff.

Pipeline: Cheyenne Connector
Notice ID: 13330
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: PRELIMINARY CHEYENNE CONNECTOR 20256 MAINTENANCE SCHEDULE UPDATED JANUARY 2026
Posted: 1/19/2026 8:32:27 AM
Effective: 1/19/2026 8:32:27 AM
End Date: 12/31/9000

PRELIMINARY CHEYENNE CONNECTOR 2026 MAINTENANCE SCHEDULE UPDATED JANUARY 2026
Cheyenne Connector has updated its Preliminary Maintenance Plan on its website. This schedule
reflects the projects that may have an impact on customers for March through December 2026.
Segment, start/finish dates and a brief explanation of projects are shown. The listing will be updated on
or about the 20th of each month. Cheyenne Connector will continue to post on a separate notice, the
details and specific impact of the upcoming month's projects.
In order to access the current Preliminary Cheyenne Connector Maintenance Plan, please use the
following website address: https://pipeline.tallgrassenergylp.com
- Click on “Interstate Pipelines” from the menu on the left
- Click on “Cheyenne Connector”
- Click on “Operating Information”
- Click on “Maintenance Plan”
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Cheyenne Connector
Notice ID: 13269
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: CHEYENNE CONNECTOR MAINTENANCE SCHEDULE FOR JANUARY 2026
Posted: 12/22/2025 5:55:06 PM
Effective: 12/22/2025 5:55:06 PM
End Date: 12/31/9000

CHEYENNE CONNECTOR JANUARY 2026 MAINTENANCE SCHEDULE
Cheyenne Connector does not have any scheduled maintenance directly affecting capacity for January
2026. However, if conditions change, Cheyenne Connector will keep you informed with future bulletins.
In the event Cheyenne Connector cannot schedule the firm service nominations from Primary Receipt
to Primary Delivery on a Day, Reservation Charge Credit Quantities are calculated pursuant to Section
7.14, D, 2, a, and are based upon a firm shipper’s average daily usage at Primary Points during the
seven (7) complete Gas Days prior to the day Cheyenne Connector posts the Monthly Maintenance
Schedule, except where the 7-Day period is limited by pre-existing firm service curtailments pursuant
to Section 7.14, D, 2, d.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Receipt
Points to Primary Delivery Points and along Primary Paths and remaining capacity will be scheduled
pro rata based on nominations and consistent with Section 3.1 of the General Terms and Conditions of
the Cheyenne Connector FERC Gas Tariff.

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13556
Notice Type: Critical notice
Sub-Type: WEATHER ALERT
Subject: WEATHER ALERT - LIFTED
Posted: 3/19/2026 12:02:35 PM
Effective: 3/19/2026 12:02:35 PM
End Date: 12/31/9000

WEATHER ALERT - LIFTED
Effective Timely Cycle Gas Day Friday, March 20, 2026, and ID1 Cycle Gas Day Thursday, March 19, 2026,
the Weather Alert posted under notice ID 13532 has been lifted.
If you have any questions, please contact your Account Director or Scheduling Representative at (303)-
763-2906.

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13585
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: TIGT MAINTENANCE SCHEDULE FOR APRIL 2026
Posted: 3/24/2026 6:29:00 PM
Effective: 3/24/2026 6:29:00 PM
End Date: 12/31/9000

TIGT MAINTENANCE SCHEDULE FOR APRIL 2026
TIGT does not have any scheduled maintenance directly affecting capacity for April 2026.
However, if conditions change, TIGT will keep you informed with future bulletins.
In the event TIGT cannot schedule the firm service nominations from Primary Receipt to
Primary Delivery on a Day, Reservation Charge Credit Quantities are calculated pursuant to
Section 9.14 D 2 a) and are based upon a firm shipper’s average daily usage at Primary Points
during the 7 complete Gas Days prior to the day TIGT posts the Monthly Maintenance
Schedule, except where the 7-Day period is limited by pre-existing firm service curtailments
pursuant to Section 9.14 D 2 d).
To the extent there is a limitation to scheduling or curtailment of firm service nominations,
available pipeline capacity will be scheduled first to firm transportation nominations from
Primary Points and along Primary Paths and remaining capacity will be scheduled pro rata
based on nominations and consistent with Section 4.2 of the General Terms and Conditions of
the TIGT FERC Gas Tariff.
For questions, please contact your Account Director or Scheduling Representative at 303-763-
2906.

Pipeline: Ruby Pipeline
Notice ID: 13583
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: RUBY MAINTENANCE SCHEDULE FOR APRIL 2026
Posted: 3/24/2026 6:27:33 PM
Effective: 3/24/2026 6:27:33 PM
End Date: 12/31/9000

RUBY MAINTENANCE SCHEDULE FOR APRIL 2026
Ruby does not have any scheduled maintenance directly affecting capacity for April 2026. However, if
conditions change, Ruby will keep you informed with future bulletins.
In the event Ruby cannot schedule the firm service nominations from Primary Receipt to Primary
Delivery on a Day during the scheduled maintenance outlined above, Reservation Charge Credit
Quantities are calculated pursuant to Section 16.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Points and
along Primary Paths and remaining capacity will be scheduled pro rata based on MDQ and consistent
with Section 6.5, of the General Terms and Conditions of the Ruby FERC Gas Tariff.
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.

Pipeline: Cheyenne Connector
Notice ID: 13579
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: CHEYENNE CONNECTOR MAINTENANCE SCHEDULE FOR APRIL 2026
Posted: 3/24/2026 6:23:23 PM
Effective: 3/24/2026 6:23:23 PM
End Date: 12/31/9000

CHEYENNE CONNECTOR APRIL 2026 MAINTENANCE SCHEDULE
Cheyenne Connector does not have any scheduled maintenance directly affecting capacity for April
2026. However, if conditions change, Cheyenne Connector will keep you informed with future bulletins.
In the event Cheyenne Connector cannot schedule the firm service nominations from Primary Receipt
to Primary Delivery on a Day, Reservation Charge Credit Quantities are calculated pursuant to Section
7.14, D, 2, a, and are based upon a firm shipper’s average daily usage at Primary Points during the
seven (7) complete Gas Days prior to the day Cheyenne Connector posts the Monthly Maintenance
Schedule, except where the 7-Day period is limited by pre-existing firm service curtailments pursuant
to Section 7.14, D, 2, d.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Receipt
Points to Primary Delivery Points and along Primary Paths and remaining capacity will be scheduled
pro rata based on nominations and consistent with Section 3.1 of the General Terms and Conditions of
the Cheyenne Connector FERC Gas Tariff.

Pipeline: Cheyenne Connector
Notice ID: 13678
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: CHEYENNE CONNECTOR MAINTENANCE SCHEDULE FOR MAY 2026
Posted: 4/23/2026 1:04:07 PM
Effective: 4/23/2026 1:04:07 PM
End Date: 12/31/9000

CHEYENNE CONNECTOR MAY 2026 MAINTENANCE SCHEDULE
Cheyenne Connector does not have any scheduled maintenance directly affecting capacity for May
2026. However, if conditions change, Cheyenne Connector will keep you informed with future bulletins.
In the event Cheyenne Connector cannot schedule the firm service nominations from Primary Receipt
to Primary Delivery on a Day, Reservation Charge Credit Quantities are calculated pursuant to Section
7.14, D, 2, a, and are based upon a firm shipper’s average daily usage at Primary Points during the
seven (7) complete Gas Days prior to the day Cheyenne Connector posts the Monthly Maintenance
Schedule, except where the 7-Day period is limited by pre-existing firm service curtailments pursuant
to Section 7.14, D, 2, d.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Receipt
Points to Primary Delivery Points and along Primary Paths and remaining capacity will be scheduled
pro rata based on nominations and consistent with Section 3.1 of the General Terms and Conditions of
the Cheyenne Connector FERC Gas Tariff.

Pipeline: Cheyenne Connector
Notice ID: 13757
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: CHEYENNE CONNECTOR MAINTENANCE SCHEDULE FOR JUNE 2026
Posted: 5/21/2026 10:02:15 PM
Effective: 5/21/2026 10:02:15 PM
End Date: 12/31/9000

CHEYENNE CONNECTOR JUNE 2026 MAINTENANCE SCHEDULE
Cheyenne Connector does not have any scheduled maintenance directly affecting capacity for June
2026. However, if conditions change, Cheyenne Connector will keep you informed with future bulletins.
In the event Cheyenne Connector cannot schedule the firm service nominations from Primary Receipt
to Primary Delivery on a Day, Reservation Charge Credit Quantities are calculated pursuant to Section
7.14, D, 2, a, and are based upon a firm shipper’s average daily usage at Primary Points during the
seven (7) complete Gas Days prior to the day Cheyenne Connector posts the Monthly Maintenance
Schedule, except where the 7-Day period is limited by pre-existing firm service curtailments pursuant
to Section 7.14, D, 2, d.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Receipt
Points to Primary Delivery Points and along Primary Paths and remaining capacity will be scheduled
pro rata based on nominations and consistent with Section 3.1 of the General Terms and Conditions of
the Cheyenne Connector FERC Gas Tariff.

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13790
Notice Type: Critical notice
Sub-Type: FORCE MAJEURE
Subject: SEGMENT 60 - NOTICE OF FORCE MAJEURE
Posted: 6/2/2026 3:48:37 PM
Effective: 6/2/2026 3:48:37 PM
End Date: 12/31/9000

SEGMENT 60 – NOTICE OF FORCE MAJEURE
Pursuant to Section 21 of the General Terms and Conditions of TIGT's Tariff, TIGT is posting notice of a
Force Majeure event after identifying an integrity issue on a line of pipe.
As a result, Segment 60 will be scheduled to 40 MDth/d for the ID2 Cycle, Gas Day Tuesday, June 2,
2026, and to 40 MDth/d for the Evening Cycle for Gas Day Wednesday, June 3, 2026, until further notice.
At the capacity level above, primary and secondary firm quantities, as well as ITS/AOR are at the risk of
not being scheduled.
TIGT will post updates as they become available.
For questions, please call your Account Director or Scheduling Representative at 303-763-2906.

Pipeline: Tallgrass Interstate Gas Transmission (TIGT)
Notice ID: 13794
Notice Type: Critical notice
Sub-Type: FORCE MAJEURE
Subject: SEGMENT 60 - NOTICE OF FORCE MAJEURE - LIFTED
Posted: 6/4/2026 8:38:12 AM
Effective: 6/4/2026 8:38:12 AM
End Date: 12/31/9000

SEGMENT 60 – NOTICE OF FORCE MAJEURE - LIFTED
The Force Majeure posted on Gas Day Tuesday, June 2, 2026, under notice ID 13790 is lifted effective for
the Timely cycle, Gas Day Friday, June 5, 2026, as well as the ID1 cycle, Gas Day Thursday, June 4, 2026.
Segment 60 will be scheduled to its full operating capacity.
For questions, please call your Account Director or Scheduling Representative at 303-763-2906.

Pipeline: Ruby Pipeline
Notice ID: 13848
Notice Type: Critical notice
Sub-Type: MAINTENANCE
Subject: RUBY MAINTENANCE SCHEDULE FOR JULY 2026
Posted: 6/23/2026 10:03:57 AM
Effective: 6/23/2026 10:03:57 AM
End Date: 12/31/9000

RUBY MAINTENANCE SCHEDULE FOR JULY 2026
Ruby does not have any scheduled maintenance directly affecting capacity for July 2026. However, if
conditions change, Ruby will keep you informed with future bulletins.
In the event Ruby cannot schedule the firm service nominations from Primary Receipt to Primary
Delivery on a Day during the scheduled maintenance outlined above, Reservation Charge Credit
Quantities are calculated pursuant to Section 16.
To the extent there is a limitation to scheduling or curtailment of firm service nominations, available
pipeline capacity will be scheduled first to firm transportation nominations from Primary Points and
along Primary Paths and remaining capacity will be scheduled pro rata based on MDQ and consistent
with Section 6.5, of the General Terms and Conditions of the Ruby FERC Gas Tariff.
If you have any questions, please contact your Account Director or Scheduling Representative at 303-
763-2906.