EPNG Maintenance Calendar
September 2025
Seg Area
Seg Nbr
Flow Dir
Location
Base Capacity (MDth)
Mon 1
Tue 2
Wed 3
Thu 4
Fri 5
Sat 6
Sun 7
Mon 8
Tue 9
Wed 10
Thu 11
Fri 12
Sat 13
Sun 14
Mon 15
Tue 16
Wed 17
Thu 18
Fri 19
Sat 20
Sun 21
Mon 22
Tue 23
Wed 24
Thu 25
Fri 26
Sat 27
Sun 28
Mon 29
Tue 30
Anadarko
690
F
PLAIN ST
756
214
% Seg Avail
72%
740
B
AMAR N
293
57
81%
AMAR S
310
75
76%
780
DUMAS E
170
100
41%
DUMAS S
311
32
90%
Lincoln Crossover
640
CAPROCK N
612
123
118
347
355
461
80%
43%
42%
25%
Line 1903
3060
CADEHR
511
0
100%
0%
North Mainline
200
NORTH ML
2251
267
439
462
88%
79%
Permian Virtual Segment
940
KEYST ST
781
160
428
KEYSTAFL
750
128
396
L2000
608
80
PECOS
1195
105
WA2CORN
734
497
314447 (ICONSTER)
41
377078 (ISUNJAME)
60
50530 (IHIGBYHL)
126
42
67%
53626 (DSTERLNG)
45
800913 (IDEADWD)
77
San Juan
110
BONDADST
726
166
82%
77%
South Mainline
1600
CORN HPW
589
354
CORN LPW
1182
133
309
233
CORNL2K
584
CORNTRN
151
2506
95%
1640
EL PASO
1250
ELPASO C
593
372
ELPASO E
587
63
2430
85%
97%
1680
AFTON
1051
405
HP 2
588
L2K-2
582
58
2221
1690
FLOR B
596
376
FLOR C
590
FLORIDA
981
2167
83%
1760
LORDS B
82
366
53
LORDS C
577
54
LORDSBRG
983
395
431
2144
96%
78%
63%
1800
BOWIE
364
49
CIMARRON
575
52
DRAGOON
714
1871
1885
WILCLAT
67
1920
ORACLE
580
TOM MIX
572
VAIL
666
1818
2020
CASA C
570
CASAG LP
521
81
106
CG HP
578
1669
94%
2160
WENDEN
2149
WENDWST
1528
873
3677
2500
EHRENBRG
2041
1384
32%
301016 (DSCALEHR)
1481
830
829
44%
301693 (INORBAJA)
952
441
54%
314980 (IBLYTHE)
Start Date
End Date
Region
Scheduling Location
Maintenance List
Base Capacity Dthd
Total Reduction Dthd
PLM Reduction Dthd
FMJ Reduction Dthd
Net Dthd
Update
09/03/25
SJ
Bondad 1B inspection
                            726,500
                                128,007
                               128,007
       598,493
09/10/25
Line 1218 cleaning/smart tools Bondad to Blanco - Rescheduled
                                              -
                                             -
       726,500
09/11/25
09/12/25
Line 1218 cleaning/smart tools Bondad to Blanco
                                166,732
                               166,732
       559,768
09/01/25
09/08/25
NM
Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair
                        2,251,478
                                267,898
                               143,247
                              124,651
   1,983,580
09/09/25
Flagstaff 2A equipment failure repair - FMJ Reduction Leupp 11A inspection Leupp D Station maintenance Window Rock 4A inspection Dilkon 1A repair
                                439,189
                               314,538
   1,812,289
09/22/25
09/23/25
09/25/25
Flagstaff 2A equipment failure repair - FMJ Reduction Navajo 2C inspection Dilkon 1A repair
                                462,443
                               337,792
   1,789,035
09/26/25
09/29/25
09/30/25
Flagstaff 2A equipment failure repair - FMJ Reduction Line 1200 cleaning tool Gallup to Window Rock - Rescheduled Window Rock 2A inspection Dilkon 1A repair
XO
Laguna Station equipment failure repair - FMJ Reduction Line 1301 pipeline maintenance Bluewater to Valve City Roswell Station maintenance
                            612,700
                                123,246
                                 45,941
                                 77,305
       489,454
Laguna Station equipment failure repair - FMJ Reduction Line 1301 pipeline maintenance Bluewater to Valve City Roswell Station maintenance - Extended
09/15/25
Laguna Station equipment failure repair - FMJ Reduction Line 1301 pipeline maintenance Bluewater to Valve City Roswell Station maintenance - Completed Caprock 2A equipment failure repair - FMJ Reduction
                                118,354
                                 35,256
                                 83,098
       494,346
09/16/25
09/17/25
Laguna Station equipment failure repair - FMJ Reduction Line 1301 pipeline maintenance Bluewater to Valve City Bluewater Station DOT/ESD Tests Caprock 2A equipment failure repair - FMJ Reduction
                                347,249
                               264,151
       265,451
09/18/25
Laguna Station equipment failure repair - FMJ Reduction Line 1301 pipeline maintenance Bluewater to Valve City Caprock 2A equipment failure repair - FMJ Reduction
09/19/25
Laguna Station equipment failure repair - FMJ Reduction Bluewater Station equipment failure repair - FMJ Reduction Line 1301 pipeline maintenance Bluewater to Valve City Caprock 2A equipment failure repair - FMJ Reduction
                                355,531
                              355,531
       257,169
Laguna Station equipment failure repair - FMJ Reduction Bluewater Station equipment failure repair - FMJ Reduction Line 1301 pipeline maintenance Bluewater to Valve City Line 1300 cleaning tool Belen to Laguna Caprock 2A equipment failure repair - FMJ Reduction
                                461,500
                               105,969
       151,200
AN
Dumas Station maintenance
                            170,500
                                100,150
                               100,150
         70,350
                            311,400
                                   32,370
                                 32,370
       279,030
Dimmitt 2A maintenance Amarillo 1A equipment failure repair - FMJ Reduction
                            293,300
                                   57,941
                                 57,941
       235,359
                            310,400
                                   75,041
                                 75,041
PR
Plains 3A repair Plains 8A repair Plains 12A repair Plains 14A repair Plains 15A repair
                            756,100
                                214,860
                               214,860
       541,240
Keystone 11A repair Keystone 12A repair Keystone 2B repair
                            781,000
                                160,198
                               160,198
       620,802
Keystone 11A repair Keystone 12A repair Keystone 2B repair Keystone Station DOT/ESD Tests
                                428,357
                               428,357
       352,643
09/20/25
                            750,400
                                128,137
                               128,137
       622,263
                                396,323
                               396,323
       354,077
377078
Line 3132 pipeline remediation Jameson to Sterling - WTG Jameson Receipt - (ISUNJAME) - Customer to zero Dth/d during this pipeline remediation
                              60,080
                                   60,080
                                 60,080
                     -
314447
Line 3132 pipeline remediation Jameson to Sterling - Conoco Sterling Receipt (ICONSTER) - Customer to zero Dth/d during this pipeline remediation
                              41,870
                                   41,870
                                 41,870
800913
Line 3132 pipeline remediation Jameson to Sterling - Deadwood Receipt - (IDEADWD) - Customer to zero Dth/d during this pipeline remediation
                              77,000
                                   77,000
                                 77,000
53626
Line 3132 pipeline remediation Jameson to Sterling - GCX Sterling Delivery (STERLING MIDLAND) - Customer to zero Dth/d during pipeline remediation
                              45,300
                                   45,300
                                 45,300
09/05/25
Line 1600 cleaning tool Gresham to Cornudas Line 1600 smart tool Gresham to Cornudas
                            734,400
                                497,425
                               497,425
       236,975
50530
Higby Hole Receipt (IHIGBYHL) - Customer reduced by 42,000 Dth/d during meter station maintenance
                            126,000
                                   42,000
                                 42,000
         84,000
Pecos River Station DOT/ESD Tests
                        1,195,600
                                105,289
                               105,289
   1,090,311
09/13/25
Pecos River Station DOT/ESD Tests - Reduced Outage Duration
   1,195,600
SM
Hueco 3A equipment failure repair - FMJ Reduction Hueco 1A maintenance Cornudas 1A equipment failure repair - FMJ Reduction
                        1,182,500
                                133,420
                                 46,343
                                 87,077
   1,049,080
Hueco 3A equipment failure repair - FMJ Reduction Hueco 1A maintenance Cornudas 1A equipment failure repair - FMJ Reduction Cornudas A Station DOT/ESD Tests
                                309,792
                               222,715
       872,708
Hueco 3A equipment failure repair - FMJ Reduction Hueco 1A maintenance Cornudas 1A equipment failure repair - FMJ Reduction Hueco Station DOT/ESD Tests
                                233,249
                               146,172
       949,251
Line 1103 cleaning tool Afton to Deming
                        1,051,500
                                405,188
                               405,188
       646,312
09/02/25
Line 1103 cleaning tool San Simon to Benson - Rescheduled
                            983,500
       983,500
Line 1103 cleaning smart tool San Simon to Benson
                                395,646
                               395,646
       587,854
09/04/25
Line 1103 smart tool San Simon to Benson
                                431,465
                               431,465
       552,035
Line 2163 smart tool Willcox Lateral - Cancelled
                            309,468
       309,468
Willcox Station maintenance
                                   67,669
                                 67,669
       241,799
Line 1103 cleaning tool Tucson to Casa Grande
                            521,600
                                   81,340
                                 81,340
       440,260
Line 1103 smart tool Tucson to Casa Grande
                                106,415
                               106,415
       415,185
MOJ
Line 2000 hydrotest Wenden to Ehrenberg - Postponed Line 20118 pipeline maintenance Wenden to Ehrenberg Line 1903 capacity to South Mainline set to zero Dth/d during Line 20118 pipeline maintenance Wenden to Ehrenberg - Reference Critical Notice ID: 626021
                            511,000
                                511,000
                               511,000
Line 2000 hydrotest Wenden to Ehrenberg - Postponed Line 20118 pipeline maintenance Wenden to Ehrenberg - Reduced Outage Duration Line 1903 capacity to South Mainline set to zero Dth/d during Line 20118 pipeline maintenance Wenden to Ehrenberg Downstream Segment - Extended - Reference Critical Notice ID: 626103
09/24/25
Line 2000 hydrotest Wenden to Ehrenberg - Postponed Line 1903 capacity to South Mainline set to zero Dth/d during Line 20118 pipeline maintenance Wenden to Ehrenberg Downstream Segment - Completed - Reference Critical Notice ID: 626103
       511,000
Line 2000 hydrotest Wenden to Ehrenberg - Postponed - Reference Critical Notice ID: 626021 Line 20118 pipeline maintenance Wenden to Ehrenberg - Reference Critical Notice ID: 626021
                        1,528,700
                                873,395
                               873,395
       655,305
Line 2000 hydrotest Wenden to Ehrenberg - Postponed - Reference Critical Notice ID: 626021 Line 20118 pipeline maintenance Wenden to Ehrenberg - Downstream Segment - Extended - Reference Critical Notice ID: 626103
Line 2000 hydrotest Wenden to Ehrenberg - Postponed - Reference Critical Notice ID: 626021 Line 20118 pipeline maintenance Wenden to Ehrenberg - Upstream Segment - Extended - Reference Critical Notice ID: 626103
                        2,041,700
                             1,384,150
                           1,384,150
       657,550
Line 2000 hydrotest Wenden to Ehrenberg - Postponed - Reference Critical Notice ID: 626021 Line 20118 pipeline maintenance Wenden to Ehrenberg Downstream Segment - Extended - Reference Critical Notice ID: 626103
Line 2000 hydrotest Wenden to Ehrenberg - Postponed - Reference Critical Notice ID: 626021 Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Critical Notice ID: 626103
301693
North Baja Delivery - (INORBAJA) - Customer limited to CADIZSOU Line 1903 volume during Line 20118 pipeline maintenance Wenden to Ehrenberg - Reference Critical Notice ID: 626021
                            952,680
                                441,680
                               441,680
North Baja Delivery - (INORBAJA) - Customer limited to CADIZSOU Line 1903 volume during Line 20118 pipeline maintenance Wenden to Ehrenberg Downstream Segment - Extended - Reference Critical Notice ID: 626103
North Baja Delivery - (INORBAJA) - Customer limited to CADIZSOU Line 1903 volume during Line 20118 pipeline maintenance Wenden to Ehrenberg Downstream Segment - Completed - Reference Critical Notice ID: 626103
       952,680
301016
So Cal Ehrenberg Delivery and Ehrenberg City Gate Delivery - (DSCALEHR) - Customer limited to 651,450 Dth/d during Line 20118 pipeline maintenance Wenden to Ehrenberg - Reference Critical Notice ID: 626021
                        1,481,910
                                830,460
                               830,460
       651,450
So Cal Ehrenberg Delivery and Ehrenberg City Gate Delivery - (DSCALEHR) - Customer limited to 652,740 Dth/d during Line 20118 pipeline maintenance Wenden to Ehrenberg Downstream Segment - Extended - Reference Critical Notice ID: 626103
                                829,170
                               829,170
       652,740
So Cal Ehrenberg Delivery and Ehrenberg City Gate Delivery - (DSCALEHR) - Customer limited to 652,740 Dth/d during Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Critical Notice ID: 626103
314980
Blythe Power Plant Delivery - (IBLYTHE) - Customer currently not impacted during Line 20118 pipeline maintenance Wenden to Ehrenberg - Informational Only - Reference Critical Notice ID: 626021
                              80,000
         80,000
Blythe Power Plant Delivery - (IBLYTHE) - Customer currently not impacted during Line 20118 pipeline maintenance Wenden to Ehrenberg Downstream Segment - Extended -Informational Only - Reference Critical Notice ID: 626103
Blythe Power Plant Delivery - (IBLYTHE) - Customer currently not impacted during Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended -Informational Only - Reference Critical Notice ID: 626103
El Paso 4D maintenance
                            608,300
                                   80,421
                                 80,421
       527,879
                            584,600
                                   57,133
                                 57,133
       527,467
                            587,400
                                   63,998
                                 63,998
       523,402
                            582,400
                                   58,998
                                 58,998
                            577,800
                                   54,398
                                 54,398
                            575,600
                                   52,198
                                 52,198
                            589,800
                                354,753
                               354,753
       235,047
Line 1600 smart tool Gresham to Cornudas
                            593,000
                                372,686
                               372,686
       220,314
                            596,200
                                376,538
                               376,538
       219,662
Oracle Station inspection
                            584,400
                                   82,365
                                 82,365
       502,035
                                366,197
                               366,197
       218,203
Bowie Station maintenance
                                   53,333
                                 53,333
       531,067
                                   82,408
                                 82,408
       499,992
                                364,197
                               364,197
                                   49,534
                                 49,534
       532,866
                            580,300
                                   80,308
                                 80,308
In addition to planned outages, this report reflects the repairs and maintenance being performed related to Force Majeure events.
Due to the nature of such events, the dates for the associated repairs and maintenance of those events are assumed to extend until the end of the month.
These repairs and maintenance, however, may extend beyond the end of the month including beyond the current year.
More information on these repairs and maintenance will be posted as a Critical Notice under the Notices section of the Informational Postings tab on the EPNG Electronic Bulletin Board.
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