Enercast — at the moment it matters
Home  /  Pipelines  /  Rockies Express (REX)

Rockies Express (REX)

27 active notices

Showing 27 notices
Rockies Express

[FORCE MAJEURE] JULESBURG COMPRESSOR STATION FORCE MAJEURE

SEV 5/5
Force Majeure 1.045 Bcf/d Until Further Notice

REX declared force majeure at Julesburg Compressor Station effective Gas Day March 2, 2026, reducing operating capacity through Segment 240 (west-to-east direction) to 1.045 Bcf/d until further notice. This is Revision 3 and the force majeure remains active with no restoration timeline; primary firm, secondary firm, and interruptible service are all at risk of curtailment. The end date of 12/31/9000 confirms an open-ended outage with no known resolution.

Active REX FM at Julesburg CS caps westbound-to-eastbound throughput on Segment 240 at 1.045 Bcf/d until further notice, with firm service curtailments confirmed at risk; expect bullish pressure on Midcontinent and Chicago Citygate basis as Rockies/DJ Basin gas loses eastbound takeaway, and bearish pressure at CIG/Cheyenne Hub as supply backs up in the basin.
Reroute: Limited: Trailblazer Pipeline (TPC) is the primary alternative for Rockies eastbound gas, but Trailblazer leases capacity at Bertrand CS on REX -- if the Julesburg FM affects shared infrastructure, Trailblazer reroute reliability is uncertain. CIG provides some alternative egress but does not serve the same downstream Midcontinent/Chicago markets.
Rockies Express

[OPERATIONAL ALERT] BERTRAND COMPRESSOR STATION OPERATIONAL ISSUE - UPDATE #10

SEV 5/5
Compressor Issue 1.174 Bcf/d Until Further Notice

Bertrand Compressor Station on REX Segment 250 remains operationally impaired, restricting eastbound capacity to 1.174 Bcf/d until further notice. Primary firm, secondary firm, and interruptible service are all at risk of not being scheduled -- a rare and serious escalation beyond interruptible-only curtailments. No restoration timeline has been provided.

REX Segment 250 eastbound restriction to 1.174 Bcf/d with primary firm service at risk signals severe Rockies takeaway constraint; expect bearish pressure at CIG/Cheyenne Hub as Rockies gas backs up, with bullish pressure at Midcontinent and Chicago Citygate as eastbound supply is reduced.
Reroute: None: Trailblazer Pipeline leases capacity at Bertrand Compressor Station on REX -- both pipes are simultaneously constrained by the same facility failure. No independent reroute exists for eastbound Rockies volumes.
Rockies Express

[OPERATIONAL ALERT] BERTRAND COMPRESSOR STATION OPERATIONAL ISSUE - UPDATE #11

SEV 5/5
Compressor Issue 1.103 Bcf/d Until Further Notice

Rockies Express Pipeline has restricted capacity on Segment 250 (West-to-East direction) to 1,103 MDth/d (1.103 Bcf/d) effective March 31, 2026, until further notice due to an ongoing operational issue at Bertrand Compressor Station. This is Update #11, indicating a prolonged unresolved outage. Primary firm, secondary firm, and interruptible service (ITS/AOR) are all at risk of not being scheduled, meaning even firm shippers face potential curtailments with no restoration timeline provided.

REX Segment 250 restriction to 1.103 Bcf/d with all service classes including primary firm at risk tightens Rockies-to-Midcontinent eastbound takeaway; expect bearish pressure at CIG and Opal as Rockies basin gas backs up, with bullish signals at Midcontinent and REX Zone 3 downstream delivery points -- Trailblazer is NOT an independent reroute as it shares Bertrand CS.
Reroute: None: Trailblazer Pipeline leases capacity at Bertrand Compressor Station on REX and is simultaneously constrained by the same facility failure -- these are not independent reroute options. No viable alternative exists for affected West-to-East REX volumes.
Rockies Express

[OPERATIONAL ALERT] BERTRAND COMPRESSOR STATION OPERATIONAL ISSUE - UPDATE #13

SEV 5/5
Compressor Issue 1.118 Bcf/d Until Further Notice

Rockies Express Bertrand Compressor Station is restricting Segment 250 westbound-to-eastbound (West to East) capacity to 1.118 Bcf/d until further notice, effective Gas Day May 1, 2026. This is Update #13, indicating a prolonged unresolved operational issue with no restoration timeline. Primary firm, secondary firm, and interruptible service are all at risk of not being scheduled, indicating curtailments across all service classes.

REX Segment 250 restricted to 1.118 Bcf/d W-to-E with primary and secondary firm at risk; expect bearish pressure at Rockies basin hubs (CIG, Cheyenne) as eastbound takeaway is curtailed and bullish pressure at Midcontinent and Chicago Citygate basis points versus Henry Hub -- no restoration timeline adds further upside risk to downstream markets.
Reroute: None: Trailblazer Pipeline leases capacity at Bertrand Compressor Station on REX -- a Bertrand CS constraint simultaneously affects Trailblazer, eliminating it as an independent reroute option. CIG provides some Rockies egress southward but cannot replicate REX eastbound volumes into the Midcontinent.
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.
Rockies Express

[OPERATIONAL ALERT] BERTRAND COMPRESSOR STATION OPERATIONAL ISSUE - UPDATE #14

SEV 5/5
Compressor Issue 1.115 Bcf/d Until Further Notice

Rockies Express Bertrand Compressor Station operational issue (Update #14) restricts Segment 250 West-to-East capacity to 1.115 Bcf/d effective Gas Day June 2, 2026, until further notice. Primary firm, secondary firm, and interruptible service are all at risk of not being scheduled. No restoration timeline has been provided.

REX Segment 250 constrained to 1.115 Bcf/d W-to-E with primary and secondary firm at risk; Trailblazer shares Bertrand CS and is simultaneously affected -- expect bullish pressure at Midcontinent and Chicago Citygate as Rockies takeaway is curtailed with zero independent reroute.
Reroute: None: REX and Trailblazer share Bertrand Compressor Station -- both are simultaneously constrained by the same facility, leaving no independent reroute for Rockies eastbound volumes. CIG provides limited alternative egress but cannot absorb full displaced volumes.
Rockies Express

[OPERATIONAL ALERT] BERTRAND COMPRESSOR STATION OPERATIONAL ISSUE - UPDATE #9

SEV 4/5
Compressor Issue 1.187 Bcf/d Until Further Notice

REX Bertrand Compressor Station remains operationally constrained as of Update #9, restricting Segment 250 westbound-to-eastbound capacity to 1.187 Bcf/d until further notice. Primary firm, secondary firm, and ITS/AOR service are all at risk of curtailment. No restoration timeline has been provided.

REX Segment 250 restricted to 1.187 Bcf/d with primary firm service at risk and no restoration date; expect bullish pressure at Midcontinent and Dawn Hub as Appalachian/Rockies eastbound takeaway remains constrained, with bearish pressure at Rockies origin points where gas cannot move east.
Reroute: None: Trailblazer Pipeline leases capacity at Bertrand CS on REX -- both pipes share this facility and are simultaneously constrained, eliminating any meaningful reroute for eastbound Rockies volumes.
Rockies Express

[OPERATIONAL ALERT] BERTRAND COMPRESSOR STATION OPERATIONAL ISSUE - UPDATE #8

SEV 4/5
Compressor Issue 1.181 Bcf/d Until Further Notice

Bertrand Compressor Station on REX Segment 250 remains restricted to 1.181 Bcf/d westbound-to-eastbound (West to East direction), effective February 3, 2026 and continuing until further notice -- this is Update #8 with no restoration timeline. Primary firm, secondary firm, and interruptible service are all at risk of curtailment. The event originated February 2, 2026 and remains unresolved as of this revision.

REX Segment 250 restricted to 1.181 Bcf/d eastbound with firm curtailment risk; expect bullish pressure at Midcontinent and Chicago Citygate basis as Rockies/Appalachian eastbound volumes remain constrained, with no restoration timeline keeping the market signal elevated.
Reroute: None: Trailblazer Pipeline leases capacity at Bertrand Compressor Station on REX -- when REX Bertrand is constrained, Trailblazer is simultaneously affected, making these two pipelines correlated rather than independent reroute alternatives. No viable bypass exists for this corridor.
Rockies Express

[OPERATIONAL ALERT] CHEYENNE COMPRESSOR STATION OPERATIONAL ISSUE

SEV 4/5
Compressor Issue 0.985 Bcf/d Until Further Notice

REX experienced an operational issue at Cheyenne Compressor Station on January 20, 2026, reducing eastbound capacity on Segment 200 to 0.985 Bcf/d until further notice. This is Revision 3 of the notice, but the end date remains open-ended with primary firm, secondary firm, and ITS/AOR quantities all at risk of curtailment. No restoration timeline has been provided.

REX Segment 200 eastbound capacity capped at 0.985 Bcf/d with firm service at risk and no restoration timeline; expect bullish pressure on Midcontinent and Chicago Citygate basis as Rockies gas is unable to move east, with mild bearish pressure on Rockies/CIG hub as supply backs up in the basin.
Reroute: Limited: Trailblazer Pipeline serves the same Rockies-to-Midcontinent eastbound corridor, but Trailblazer leases capacity at Bertrand CS on REX -- simultaneous constraints at Cheyenne CS and Bertrand CS are correlated and cannot be treated as independent reroutes. CIG provides some partial alternative for DJ Basin volumes but cannot replace REX Segment 200 eastbound throughput at scale.
Rockies Express

[OPERATIONAL ALERT] BERTRAND COMPRESSOR STATION OPERATIONAL ISSUE - UPDATE #7

SEV 4/5
Compressor Issue 1.185 Bcf/d Until Further Notice

Rockies Express Bertrand Compressor Station operational issue restricts Segment 250 West-to-East capacity to 1.185 Bcf/d until further notice, effective January 1, 2026. Primary firm, secondary firm, and interruptible service are all at risk of curtailment. This is Revision 3 of the notice but escalation triggers are present: capacity loss exceeds 500,000 MMBtu/day, firm service is explicitly at risk, and no restoration timeline exists.

REX Segment 250 restricted to 1.185 Bcf/d eastbound with primary and secondary firm at risk; expect bearish pressure at Rockies/CIG basis as gas backs up, with bullish pressure at Midcontinent and Chicago Citygate as eastbound Appalachian and Midcontinent supply tightens.
Reroute: None: Trailblazer Pipeline leases capacity at Bertrand Compressor Station on REX -- when REX Zone 1 is constrained at Bertrand, Trailblazer is simultaneously affected and cannot serve as an independent reroute option.
Rockies Express

[OPERATIONAL ALERT] BERTRAND COMPRESSOR STATION OPERATIONAL ISSUE - UPDATE #12

SEV 4/5
Compressor Issue 1.174 Bcf/d Until Further Notice

Rockies Express Pipeline is restricting Segment 250 (Zone 1, West-to-East direction) to 1,174 MDth/d (1.174 Bcf/d) due to an ongoing operational issue at Bertrand Compressor Station, effective evening cycle April 1, 2026, until further notice. This is Update #12, indicating a prolonged unresolved event. Primary firm, secondary firm, and interruptible service are all at risk of curtailment at this capacity level.

Bertrand CS constraint caps REX Zone 1 eastbound at 1.174 Bcf/d until further notice, with all service classes at curtailment risk; Trailblazer shares this facility and is simultaneously constrained, leaving zero independent reroute -- expect bearish Rockies basis pressure and bullish Midcontinent/Chicago Citygate basis widening vs Henry Hub.
Reroute: None: REX and Trailblazer share Bertrand Compressor Station -- both are simultaneously constrained by the same facility, and no independent reroute exists for Rockies eastbound volumes affected by this outage.
Rockies Express

[OPERATIONAL ALERT] TEMPORARY CHANGES TO THE PALS SRO PROGRAM CAPACITY

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.
Rockies Express

[OVER-UNDER PERFORMANCE] OHIO RIVER SYSTEM BEARWALLOW RECEIPT POINT (LOCATION 60060) UNDERPERFORMANCE

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.
Rockies Express

[OPERATIONAL ALERT] WINTER WEATHER ALERT

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.
Rockies Express

[OPERATIONAL ALERT] TEMPORARY CHANGES TO THE PALS SRO PROGRAM CAPACITY

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.
Rockies Express

[MAINTENANCE] REX MAINTENANCE SCHEDULE FOR APRIL 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.
Rockies Express

[MAINTENANCE] REX MAINTENANCE SCHEDULE FOR JUNE 2026

SEV 3/5
Informational

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

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
Rockies Express

[FORCE MAJEURE] JULESBURG COMPRESSOR STATION FORCE MAJEURE - LIFTED

SEV 2/5
Informational

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

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
Rockies Express

[MAINTENANCE] PRELIMINARY REX 2026 MAINTENANCE SCHEDULE UPDATED FEBRUARY 2026

SEV 2/5
Informational

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

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
Rockies Express

[OPERATIONAL ALERT] TEMPORARY CHANGES TO THE PALS SRO PROGRAM CAPACITY - UPDATE #1

SEV 2/5
Informational

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

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
Rockies Express

[MAINTENANCE] PRELIMINARY REX 2026 MAINTENANCE SCHEDULE UPDATED JANUARY 2026

SEV 2/5
Informational

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

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
Rockies Express

[MAINTENANCE] PRELIMINARY REX 2026 MAINTENANCE SCHEDULE UPDATED DECEMBER 2025

SEV 2/5
Informational

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

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
Rockies Express

[MAINTENANCE] PRELIMINARY REX 2026 MAINTENANCE SCHEDULE UPDATED MARCH 2026

SEV 2/5
Informational

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

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
Rockies Express

[OPERATIONAL ALERT] TEMPORARY CHANGES TO THE PALS SRO PROGRAM CAPACITY - UPDATE #2

SEV 2/5
Informational

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

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
Rockies Express

[FORCE MAJEURE] HAMILTON COMPRESSOR STATION FORCE MAJEURE - LIFTED

SEV 2/5
Informational

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

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.
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.
Rockies Express

[OPERATIONAL ALERT] WINTER WEATHER ALERT - LIFTED

SEV 1/5
Informational

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

Below alert threshold -- no detailed analysis performed.
Reroute: Not assessed.