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Pipeline Notices — May 15–21, 2026

105 notices · 3 rated severity 4–5

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Today's notices By pipeline Archive

May 2026, by week · month overview

May 1–7
166 notices4 sev 4–5
May 8–14
112 notices2 sev 4–5
May 15–21
105 notices3 sev 4–5
May 22–28
88 notices1 sev 4–5
May 29–31
35 notices1 sev 4–5
May 15–21, 2026 105 notices
Rockies Express

[FORCE MAJEURE] HAMILTON COMPRESSOR STATION FORCE MAJEURE

SEV 5/5
Force Majeure 0.316 Bcf/d Until Further Notice

Rockies Express declared a force majeure at Hamilton Compressor Station effective Gas Day May 19, 2026, cutting 0.316 Bcf/d of operating capacity across Segments 360, 370, and 380 until further notice. Primary firm, secondary firm, and AOR/ITS service classes are all at risk of curtailment. This event is independent of and additive to the prior scheduled maintenance under Notice ID 13721.

REX force majeure removes 0.316 Bcf/d of westbound capacity across three segments with all service classes at risk; combined with existing Notice 13721 maintenance cuts, expect bullish pressure on Appalachian and Midwest basis (Dominion South, TETCO M2, Chicago Citygate) as Marcellus/Utica westbound takeaway tightens.
Reroute: Moderate: Rover Pipeline, TETCO M2, and TCO serve overlapping Appalachian westbound markets and may absorb some displaced volumes, but the additive impact of concurrent REX maintenance (Notice 13721) reduces available spare capacity on alternative routes.
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Posted: 2026-05-20 01:01 UTC  |  Rev. 1  |  ID: 13726 Capacity: 0.316 Bcf/d  |  Direction: Bullish
Kinder Morgan (multi-pipeline)

[FORCE MAJEURE] FORCE MAJEURE-COMP STA 168 UPD2

SEV 4/5
Force Majeure Until Further Notice 1 Days

NGPL has declared a force majeure at Compressor Station 168, effective 05/20/2026 at 1:10 PM with an end date of 05/21/2026 at 9:00 AM. CS 168 is a key compression point on NGPL's Gulf Coast-to-Chicago corridor, and the force majeure indicates an unplanned outage. No specific capacity volume is stated in the notice, but NGPL is one of the highest-throughput Midwest pipelines and any CS 168 constraint materially affects northbound flows.

NGPL force majeure at CS 168 restricts northbound Gulf Coast takeaway capacity, expect bearish pressure at Henry Hub and NGPL Texas as gas backs up on the Gulf Coast, with bullish pressure at Chicago Citygate and NGPL Midcontinent basis versus Henry Hub through 05/21 morning.
Reroute: Moderate: ANR, PEPL, and REX Zone 3 serve overlapping Chicago and Midwest markets, but NGPL is very high capacity and partial reroute through these alternatives is unlikely to fully offset the constraint during the affected window.
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Posted: 2026-05-20 20:32 UTC  |  Rev. 1  |  ID: NGPL-46958 Direction: Bearish
Kinder Morgan (multi-pipeline)

[FORCE MAJEURE] Force Majeure – Line 2215 – Line Damage

SEV 4/5
Force Majeure Until Further Notice 1 Days

EPNG has declared a force majeure on Line 2215 due to line damage, effective 05/15/2026 at 11:16 AM with an expected end date of 05/16/2026 at 9:00 AM -- approximately 22 hours of constraint. No specific capacity volume was provided in the notice. Line 2215 is an EPNG mainline segment carrying Permian Basin gas westbound toward SoCal and Arizona delivery points.

EPNG force majeure on Line 2215 produces a split signal: bearish pressure at Waha as Permian Basin takeaway is curtailed, with bullish pressure at SoCal Border and Arizona delivery points as westbound supply is reduced; no capacity volume stated but even partial EPNG mainline damage warrants immediate attention given typical segment throughput.
Reroute: Moderate: Transwestern Pipeline (TW) is the primary competing pipeline for SoCal border deliveries and can absorb some displaced EPNG volumes, though TW may lack sufficient spare capacity to fully offset an EPNG mainline constraint depending on utilization levels at the time.
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Posted: 2026-05-15 21:03 UTC  |  Rev. 1  |  ID: EPNG-628372 Direction: Bullish
Gulf South Pipeline

Update: Index 266-L Pipeline Incident

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-06-05 20:24 UTC  |  Rev. 3  |  ID: GSPL-5038148 Direction: Neutral
Texas Eastern Transmission (TETCO)

05/19/2026- TE Pipeline Conditions for 5/20/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-23 11:31 UTC  |  Rev. 3  |  ID: TE-178126 Direction: Neutral
Texas Eastern Transmission (TETCO)

05/21/2026- TE Pipeline Conditions for 5/22/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-23 11:31 UTC  |  Rev. 3  |  ID: TE-178214 Direction: Neutral
Texas Eastern Transmission (TETCO)

05/21/2026- TE Operational Flow Order - EFF 5/23

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-23 11:31 UTC  |  Rev. 3  |  ID: TE-178191 Direction: Neutral
East Tennessee Natural Gas

05/19/2026- ETNG Pipeline Conditions for 5/20/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-23 11:31 UTC  |  Rev. 5  |  ID: ET-178114 Direction: Neutral
East Tennessee Natural Gas

05/21/2026- ETNG Action Alert -- EFF 5/23

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-23 11:31 UTC  |  Rev. 3  |  ID: ET-178187 Direction: Neutral
Algonquin Gas Transmission

05/21/2026- AGT Operational Flow Order - EFF 5/23

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-23 11:31 UTC  |  Rev. 3  |  ID: AG-178188 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] TGP Outage Impact Report

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 19:38 UTC  |  Rev. 1  |  ID: CLNG-401497 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] TGP Outage Impact Report

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 19:38 UTC  |  Rev. 1  |  ID: FLNG-401497 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] OUTAGE IMPACT REPORT 05-21-26

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 17:37 UTC  |  Rev. 1  |  ID: NGPL-46963 Direction: Neutral
East Tennessee Natural Gas

05/18/2026- ETNG Pipeline Conditions for 5/19/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 00:31 UTC  |  Rev. 3  |  ID: ET-178072 Direction: Neutral
Gulf South Pipeline

Failure to take confirmed quantities - Loc 3011 Lake Charles Refinery (Citgo)

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-19 21:00 UTC  |  Rev. 1  |  ID: GSPL-5038149 Direction: Neutral
Texas Eastern Transmission (TETCO)

05/18/2026- TE Pipeline Conditions for 05/19/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-18 21:01 UTC  |  Rev. 1  |  ID: TE-178098 Direction: Neutral
Rockies Express

[MAINTENANCE] REX MAINTENANCE SCHEDULE FOR MAY 2026 - UPDATE #2

SEV 3/5
Informational

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-18 17:01 UTC  |  Rev. 1  |  ID: 13721 Direction: Neutral
Algonquin Gas Transmission

05/18/2026- AGT Operational Flow Order -- EFF 5/19

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-18 13:01 UTC  |  Rev. 1  |  ID: AG-178064 Direction: Neutral
East Tennessee Natural Gas

05/15/2026- ETNG Pipeline Conditions for 5/16/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-18 10:31 UTC  |  Rev. 3  |  ID: ET-177982 Direction: Neutral
Texas Eastern Transmission (TETCO)

05/17/2026- TE Pipeline Conditions for 5/18/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-17 21:01 UTC  |  Rev. 1  |  ID: TE-178048 Direction: Neutral
Gulf South Pipeline

Index 266-L Pipeline Incident

SEV 3/5
Force Majeure Until Further Notice

On May 14, 2026 at approximately 9:30 PM, Gulf South Pipeline detected a gas release on Line 266-L in Jackson and Ouachita parishes, northern Louisiana, and immediately shut down the affected section. Multiple well locations and one ATMOS farm tap are scheduled to zero with no restoration timeline -- repairs must be completed and safety/regulatory requirements met before the line returns to service. This is a Revision 1 supersede notice referencing Prior Notice 5038138, confirming the event is ongoing.

Unplanned pipeline incident on Gulf South Line 266-L removes multiple northern Louisiana Haynesville-area receipt locations from service with no restoration date; no specific volume stated but supply curtailment is mildly bullish for Henry Hub and Transco Zone 4 basis until repairs are complete.
Reroute: Moderate: Southern Natural Gas (EGT), Transco, and Tennessee Gas Pipeline serve overlapping Gulf Coast and Southeast markets from the Louisiana production area, but the specific well and farm tap receipts zeroed on Line 266-L are tied directly to this gathering segment and cannot be rerouted without alternative gathering connectivity at the wellhead level.
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Posted: 2026-05-17 21:00 UTC  |  Rev. 1  |  ID: GSPL-5038142 Direction: Bullish
Kinder Morgan (multi-pipeline)

[OPERATIONAL FLOW ORDER] SOC Declaration - Location Specific Pack

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-17 17:03 UTC  |  Rev. 1  |  ID: EPNG-628387 Direction: Neutral
Texas Eastern Transmission (TETCO)

05/16/2026- TE Pipeline Conditions for 5/17/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-16 21:01 UTC  |  Rev. 1  |  ID: TE-178017 Direction: Neutral
East Tennessee Natural Gas

05/16/2026- ETNG Pipeline Conditions for 5/17/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-16 21:01 UTC  |  Rev. 1  |  ID: ET-178012 Direction: Neutral
Texas Eastern Transmission (TETCO)

05/15/2026- TE Pipeline Conditions for 5/16/2026

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-16 10:31 UTC  |  Rev. 3  |  ID: TE-177987 Direction: Neutral
East Tennessee Natural Gas

05/15/2026- ETNG Pipeline Conditions for 5/16/2026 - UPDATE

SEV 3/5
Informational Until Further Notice

Pre-screen severity 3 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-15 21:01 UTC  |  Rev. 1  |  ID: ET-177983 Direction: Neutral
Gulf South Pipeline

Pipeline Incident Impacting Service

SEV 3/5
Operational Alert Until Further Notice

Gulf South Pipeline detected a gas release on Line 266-L in Jackson and Ouachita parishes, northern Louisiana at approximately 9:30 PM on May 14, 2026, prompting an immediate line shutdown and temporary residential evacuations. The affected section will remain offline until repairs are complete and all safety and regulatory requirements are satisfied, with no restoration timeline provided. Locations Townsend #1 Well (Loc 21228) and one ATMOS Farm Tap have been scheduled to zero effective May 15, 2026.

Unplanned pipeline incident on Gulf South Line 266-L removes an indeterminate volume of northern Louisiana supply with no restoration timeline, applying mild bullish pressure at Henry Hub and Transco Zone 4 Southeast basis; no specific capacity figure disclosed so market impact is primarily sentiment-driven until further updates quantify the outage.
Reroute: Moderate: Southern Natural Gas (EGT), Transco, and Tennessee Gas Pipeline serve overlapping Gulf Coast and Southeast markets, providing partial alternatives for affected shippers, though the specific receipt-point scheduling zeros at Townsend #1 Well and the ATMOS Farm Tap limit the volumes that can be physically rerouted.
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Posted: 2026-05-15 21:00 UTC  |  Rev. 1  |  ID: GSPL-5038138 Direction: Bullish
Gulf South Pipeline

Update: Index 133 Pipeline Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-06-05 20:24 UTC  |  Rev. 3  |  ID: GSPL-5038140 Direction: Neutral
Gulf South Pipeline

Index 198 Meter Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-06-05 20:24 UTC  |  Rev. 3  |  ID: GSPL-5038150 Direction: Neutral
Gulf South Pipeline

Montz Compressor Station Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-06-05 20:24 UTC  |  Rev. 3  |  ID: GSPL-5038161 Direction: Neutral
Gulf South Pipeline

Update: Index 330 Pipeline Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-06-05 20:24 UTC  |  Rev. 3  |  ID: GSPL-5038162 Direction: Neutral
Gulf South Pipeline

Index 70-15 Meter Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-28 02:30 UTC  |  Rev. 2  |  ID: GSPL-5038160 Direction: Neutral
Gulf South Pipeline

Posted Maintenance Events for 05/22/2026- 05/28/2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-27 17:05 UTC  |  Rev. 2  |  ID: GSPL-5038155 Direction: Neutral
Texas Eastern Transmission (TETCO)

05/20/2026- TE Pipeline Conditions for 5/21/2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-23 11:31 UTC  |  Rev. 3  |  ID: TE-178164 Direction: Neutral
Maritimes & Northeast Canada

05/21/2026- MNCA Imbalance Notice -- UPDATE

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-23 11:31 UTC  |  Rev. 3  |  ID: MNCA-178189 Direction: Neutral
East Tennessee Natural Gas

05/20/2026- ETNG Pipeline Conditions for 05/21/2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-23 11:31 UTC  |  Rev. 5  |  ID: ET-178155 Direction: Neutral
East Tennessee Natural Gas

05/21/2026- ETNG Pipeline Conditions for 05/22/2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-23 11:31 UTC  |  Rev. 3  |  ID: ET-178198 Direction: Neutral
Texas Gas Transmission

Planned Maintenance - Sharon Carthage System

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-23 02:30 UTC  |  Rev. 2  |  ID: TGT-5038141 Direction: Neutral
Tennessee Gas Pipeline (TGP)

TGP Outage Impact Report

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 22:31 UTC  |  Rev. 3  |  ID: TGP-401497 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] PHMSA MEGA RULE-CS184/154 PLM - UPD2

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 20:32 UTC  |  Rev. 1  |  ID: NGPL-46967 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] Updated Prelim June 2026 Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 17:18 UTC  |  Rev. 1  |  ID: EPNG-628433 Direction: Neutral
Gulf South Pipeline

Failure to Take Confirmed Quantities at Various Locations

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 17:15 UTC  |  Rev. 1  |  ID: GSPL-5038169 Direction: Neutral
Tallgrass Energy

[Cheyenne Connector] [MAINTENANCE] PRELIMINARY CHEYENNE CONNECTOR 20256 MAINTENANCE SCHEDULE UPDATED MAY 2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 16:56 UTC  |  Rev. 2  |  ID: CHEY-13744 Direction: Neutral
Tallgrass Energy

[Ruby Pipeline] [MAINTENANCE] PRELIMINARY RUBY 2026 MAINTENANCE SCHEDULED UPDATED MAY 2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 16:46 UTC  |  Rev. 2  |  ID: RUBY-13742 Direction: Neutral
Tallgrass Energy

[Tallgrass Interstate Gas Transmission (TIGT)] [MAINTENANCE] PRELIMINARY TIGT 2026 MAINTENANCE SCHEDULE UPDATED MAY 2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 16:36 UTC  |  Rev. 1  |  ID: TIGT-13738 Direction: Neutral
Rockies Express

[MAINTENANCE] PRELIMINARY REX 2026 MAINTENANCE SCHEDULE UPDATED MAY 2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 16:36 UTC  |  Rev. 1  |  ID: 13740 Direction: Neutral
Tallgrass Energy

[Trailblazer Pipeline (TPC)] [MAINTENANCE] PRELIMINARY TRAILBLAZER 2026 MAINTENANCE SCHEDULE UPDATED MAY 2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 16:26 UTC  |  Rev. 1  |  ID: TPC-13736 Direction: Neutral
Gulf South Pipeline

Index 266L & Index 266L Pipeline Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 15:05 UTC  |  Rev. 1  |  ID: GSPL-5038163 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] SEGMENT 23/24-LA#1- ILI TOOL RUN UPD1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 13:48 UTC  |  Rev. 1  |  ID: NGPL-46962 Direction: Neutral
Kinder Morgan (multi-pipeline)

[FORCE MAJEURE] Force Majeure Lifted - Line 1100

SEV 2/5
lifted ✓ Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 12:38 UTC  |  Rev. 1  |  ID: EPNG-628430 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] Updated May 2026 Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 12:38 UTC  |  Rev. 1  |  ID: EPNG-628431 Direction: Neutral
Maritimes & Northeast U.S.

05/18/2026- MNUS Customer Specific Operational Flow Order -- LIFTED

SEV 2/5
lifted ✓ Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 00:31 UTC  |  Rev. 3  |  ID: MNUS-178069 Direction: Neutral
East Tennessee Natural Gas

05/17/2026- ETNG Pipeline Conditions for 5/18/2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 00:31 UTC  |  Rev. 3  |  ID: ET-178044 Direction: Neutral
Rockies Express

[FORCE MAJEURE] HAMILTON COMPRESSOR STATION FORCE MAJEURE - LIFTED

SEV 2/5
lifted ✓ Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-21 00:31 UTC  |  Rev. 1  |  ID: 13734 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] Updated May 2026 Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-20 22:32 UTC  |  Rev. 1  |  ID: EPNG-628425 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] SEG 25 - STATION MAINT - CS 343 - UPD1

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-20 20:32 UTC  |  Rev. 1  |  ID: NGPL-46959 Direction: Neutral
Gulf South Pipeline

Failure to take confirmed quantities - Loc 3011 Lake Charles Refinery (Citgo)

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-20 20:30 UTC  |  Rev. 1  |  ID: GSPL-5038157 Direction: Neutral
Gulf South Pipeline

Safe Harbor Waiver - Loc 24329 Stratton Ridge.

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-20 20:30 UTC  |  Rev. 1  |  ID: GSPL-5038158 Direction: Neutral
Kinder Morgan (multi-pipeline)

[FORCE MAJEURE] Force Majeure Lifted - Amarillo Station

SEV 2/5
lifted ✓ Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-20 17:03 UTC  |  Rev. 1  |  ID: EPNG-628417 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] Updated May 2026 Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-20 17:03 UTC  |  Rev. 1  |  ID: EPNG-628419 Direction: Neutral
Tennessee Gas Pipeline (TGP)

TGP SUMMER MAINTENANCE UPDATE TODAY 5-19

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-20 10:31 UTC  |  Rev. 5  |  ID: TGP-401432 Direction: Neutral
Gulf South Pipeline

Update: Wilson Compressor Station Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-20 01:00 UTC  |  Rev. 1  |  ID: GSPL-5038153 Direction: Neutral
Gulf South Pipeline

Update: Wilson Compressor Station Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-19 21:00 UTC  |  Rev. 1  |  ID: GSPL-5038151 Direction: Neutral
Gulf South Pipeline

Index 266L & Index 266L Pipeline Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-19 21:00 UTC  |  Rev. 1  |  ID: GSPL-5038152 Direction: Neutral
Enable Gas Transmission (EGT)

[Enable Gas Transmission (EGT)] [Maintenance] MRT FOUNTAIN HILL MAINT CANCEL

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-19 17:01 UTC  |  Rev. 1  |  ID: EGT-6419 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] TGP SUMMER MAINTENANCE UPDATE TODAY 5-19

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-19 13:02 UTC  |  Rev. 1  |  ID: CLNG-401432 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] TGP SUMMER MAINTENANCE UPDATE TODAY 5-19

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-19 13:02 UTC  |  Rev. 1  |  ID: FLNG-401432 Direction: Neutral
Tennessee Gas Pipeline (TGP)

PIP RESTRICTION SEG 187 BH 5-19 REMINDER

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-19 04:31 UTC  |  Rev. 3  |  ID: TGP-401408 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] Preliminary June 2026 Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-19 01:03 UTC  |  Rev. 1  |  ID: EPNG-628406 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] TGP SUMMER MAINTENANCE UPDATE 5-19-26

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-18 17:03 UTC  |  Rev. 1  |  ID: CLNG-401409 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] TGP SUMMER MAINTENANCE UPDATE 5-19-26

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-18 17:03 UTC  |  Rev. 1  |  ID: FLNG-401409 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] Operations Planning Report June 2026

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-18 17:03 UTC  |  Rev. 1  |  ID: TCP-123035 Direction: Neutral
Kinder Morgan (multi-pipeline)

[FORCE MAJEURE] Force Majeure Lifted - Line 2215

SEV 2/5
lifted ✓ Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-18 17:02 UTC  |  Rev. 1  |  ID: EPNG-628394 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] Updated May 2026 Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-18 17:02 UTC  |  Rev. 1  |  ID: EPNG-628395 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] Updated May 2026 Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-18 17:02 UTC  |  Rev. 1  |  ID: EPNG-628396 Direction: Neutral
Enable Gas Transmission (EGT)

[Enable Gas Transmission (EGT)] [Maintenance] MRT FOUNTAIN HILL MAINT UPDATE

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-18 17:01 UTC  |  Rev. 1  |  ID: EGT-6417 Direction: Neutral
Kinder Morgan (multi-pipeline)

[CAPACITY CONSTRAINT] PIP RESTRICTION SEG 187 BH 5-19 REMINDER

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-18 13:02 UTC  |  Rev. 1  |  ID: CLNG-401408 Direction: Neutral
Kinder Morgan (multi-pipeline)

[CAPACITY CONSTRAINT] PIP RESTRICTION SEG 187 BH 5-19 REMINDER

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-18 13:02 UTC  |  Rev. 1  |  ID: FLNG-401408 Direction: Neutral
Kinder Morgan (multi-pipeline)

[OPERATIONAL FLOW ORDER] SOC Lifted - Location Specific Pack

SEV 2/5
lifted ✓ Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-18 13:02 UTC  |  Rev. 1  |  ID: EPNG-628393 Direction: Neutral
Maritimes & Northeast Canada

05/15/2026- MNCA Customer Specific Operational Flow Order -- LIFTED

SEV 2/5
lifted ✓ Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-18 10:31 UTC  |  Rev. 5  |  ID: MNCA-177969 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] Updated May 2026 Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-16 13:02 UTC  |  Rev. 1  |  ID: EPNG-628380 Direction: Neutral
Kinder Morgan (multi-pipeline)

[MAINTENANCE] Updated May 2026 Maintenance

SEV 2/5
Informational

Pre-screen severity 2 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-15 21:03 UTC  |  Rev. 1  |  ID: EPNG-628373 Direction: Neutral
Corpus Christi LNG

CTPL Retainage Rates Eff 6.1.2026

UNSCORED
Informational
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Posted: 2026-08-13 20:30 UTC  |  Rev. 4  |  ID: 00001935 Direction: Neutral
Sabine Pass LNG

CTPL – CT109461-GILLIS-LEAP-R Gas Quality Issue Effective May 18, 2026

UNSCORED
Informational
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Posted: 2026-08-13 20:30 UTC  |  Rev. 4  |  ID: 00001934 Direction: Neutral
Sabine Pass LNG

CTPL – CT109461-GILLIS-LEAP-R Gas Quality Issue – RESOLVED - Effective May 20, 2026

UNSCORED
lifted ✓ Informational
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Posted: 2026-08-13 20:30 UTC  |  Rev. 4  |  ID: 00001937 Direction: Neutral
Sabine Pass LNG

CTPL – Unscheduled Maintenance – Gillis Compressor Station – COMPLETED 5.14.26

UNSCORED
Informational
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Posted: 2026-06-05 20:24 UTC  |  Rev. 2  |  ID: 00001933 Direction: Neutral
NEXUS Gas Transmission (U.S.)

05/19/2026- NEXUS Pipeline Conditions for 05/20/2026

UNSCORED
Informational
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Posted: 2026-05-23 11:31 UTC  |  Rev. 5  |  ID: NXUS-178111 Direction: Neutral
NEXUS Gas Transmission (U.S.)

05/20/2026- NEXUS Pipeline Conditions for 5/21/2026

UNSCORED
Informational
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Posted: 2026-05-23 11:31 UTC  |  Rev. 5  |  ID: NXUS-178156 Direction: Neutral
NEXUS Gas Transmission (U.S.)

05/21/2026- NEXUS Pipeline Conditions for 5/22/2026

UNSCORED
Informational
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Posted: 2026-05-23 11:31 UTC  |  Rev. 3  |  ID: NXUS-178195 Direction: Neutral
Algonquin Gas Transmission

05/19/2026- AGT Pipeline Conditions for 05/20/2026

UNSCORED
Informational
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Posted: 2026-05-23 11:31 UTC  |  Rev. 3  |  ID: AG-178125 Direction: Neutral
Algonquin Gas Transmission

05/20/2026- AGT Pipeline Conditions for 5/21/2026

UNSCORED
Informational
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Posted: 2026-05-23 11:31 UTC  |  Rev. 3  |  ID: AG-178165 Direction: Neutral
Algonquin Gas Transmission

05/21/2026- AGT Pipeline Conditions for 5/22/2026

UNSCORED
Informational
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Posted: 2026-05-23 11:31 UTC  |  Rev. 3  |  ID: AG-178213 Direction: Neutral
Transwestern Pipeline

[Transwestern Pipeline] [Operational Alert] CRITICAL NOTICE - SAME DAY - OVERAGE ALERT - PHOENIX AREA

UNSCORED
Informational
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Posted: 2026-05-20 13:01 UTC  |  Rev. 1  |  ID: TW-117781 Direction: Neutral
Tennessee Gas Pipeline (TGP)

TGP SUMMER MAINTENANCE UPDATE 5-19-26

SEV 1/5
Informational

Pre-screen severity 1 -- below full-score threshold.

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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Posted: 2026-05-19 17:01 UTC  |  Rev. 4  |  ID: TGP-401409 Direction: Neutral
NEXUS Gas Transmission (U.S.)

05/18/2026- NEXUS Pipeline Conditions for 05/19/2026

UNSCORED
Informational
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Posted: 2026-05-18 21:01 UTC  |  Rev. 1  |  ID: NXUS-178070 Direction: Neutral
Algonquin Gas Transmission

05/18/2026- AGT Pipeline Conditions for 05/19/2026

UNSCORED
Informational
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Posted: 2026-05-18 21:01 UTC  |  Rev. 1  |  ID: AG-178099 Direction: Neutral
Stingray Pipeline Company, L.L.C.

[South Pass Pipeline] [Maint] Stingray Pigging Operations Update #2

UNSCORED
Informational
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Posted: 2026-05-18 17:01 UTC  |  Rev. 1  |  ID: SPC-63807 Direction: Neutral
NEXUS Gas Transmission (U.S.)

05/15/2026- NEXUS Pipeline Conditions for 5/16/2026

UNSCORED
Informational
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Posted: 2026-05-18 10:31 UTC  |  Rev. 5  |  ID: NXUS-177973 Direction: Neutral
NEXUS Gas Transmission (U.S.)

05/16/2026- NEXUS Pipeline Conditions for 5/17/2026

UNSCORED
Informational
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Posted: 2026-05-18 10:31 UTC  |  Rev. 3  |  ID: NXUS-178002 Direction: Neutral
NEXUS Gas Transmission (U.S.)

05/17/2026- NEXUS Pipeline Conditions for 5/18/2026

UNSCORED
Informational
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Posted: 2026-05-18 10:31 UTC  |  Rev. 3  |  ID: NXUS-178033 Direction: Neutral
Algonquin Gas Transmission

05/17/2026- AGT Pipeline Conditions for 5/18/2026

UNSCORED
Informational
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Posted: 2026-05-17 21:01 UTC  |  Rev. 1  |  ID: AG-178047 Direction: Neutral
Transwestern Pipeline

[Transwestern Pipeline] [Capacity Constraint] TARGA ROJO BANCO

UNSCORED
Informational
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Posted: 2026-05-17 01:01 UTC  |  Rev. 1  |  ID: TW-117643 Direction: Neutral
Algonquin Gas Transmission

05/16/2026- AGT Pipeline Conditions for 5/17/2026

UNSCORED
Informational
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Posted: 2026-05-16 21:01 UTC  |  Rev. 1  |  ID: AG-178016 Direction: Neutral
Algonquin Gas Transmission

05/15/2026- AGT Pipeline Conditions for 5/16/2026

UNSCORED
Informational
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Posted: 2026-05-15 21:01 UTC  |  Rev. 1  |  ID: AG-177986 Direction: Neutral
Transwestern Pipeline

[Transwestern Pipeline] [Operational Alert] CRITICAL NOTICE - SAME DAY - UNDERAGE ALERT - PHOENIX AREA

UNSCORED
Informational
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Posted: 2026-05-15 13:01 UTC  |  Rev. 1  |  ID: TW-117578 Direction: Neutral
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