EPNG Maintenance Calendar
May 2026
Seg Area
Seg Nbr
Flow Dir
Location
Base Capacity (MDth)
Fri 1
Sat 2
Sun 3
Mon 4
Tue 5
Wed 6
Thu 7
Fri 8
Sat 9
Sun 10
Mon 11
Tue 12
Wed 13
Thu 14
Fri 15
Sat 16
Sun 17
Mon 18
Tue 19
Wed 20
Thu 21
Fri 22
Sat 23
Sun 24
Mon 25
Tue 26
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Anadarko
690
F
PLAIN ST
756
405
% Seg Avail
46%
740
B
AMAR N
292
42
86%
AMAR S
309
49
84%
810
SHAFR E
145
48
100%
67%
SHAFR W
243
47
81%
Havasu
400
DUTCH F
618
232
19
62%
97%
Lincoln Crossover
640
CAPROCK N
612
144
86
100
76%
645
LUSK
284
44
85%
Line 1903
3000
MOJTHRU
463
0
117
75%
3060
CADEHR
609
0%
Maricopa
540
N PHX1
127
Mojave Seamless
3040
MOJAVE
260
35%
North Mainline
200
NORTH ML
2257
115
96
270
215
557
95%
96%
88%
90%
Permian Virtual Segment
940
KEYST ST
781
229
KEYSTAFL
750
198
L2000
608
38
WA2CORN
734
62
89
84
167
302381 (IPHGOLDS)
113
314598 (IWARMONU)
85
801264 (IWTGBUCK)
107
San Juan
110
BONDADST
726
94
87%
120
314444 (IMOITRKA)
480
South Mainline
1600
CORN HPW
588
71
CORN LPW
1179
36
CORNL2K
582
22
182
CORNTRN
151
2500
98%
74%
1675
EL PASO
1247
448
ELPASO C
586
ELPASO E
580
2413
1690
FLOR B
584
FLOR C
578
FLORIDA
968
190
2130
91%
1760
LORDS B
LORDS C
576
23
176
LORDSBRG
980
236
2138
89%
1800
BOWIE
CIMARRON
573
173
DRAGOON
712
1865
99%
69%
1920
ORACLE
TOM MIX
570
170
VAIL
664
1812
1960
301126 (DSWG S78)
114
2020
CASA C
568
168
CASAG LP
520
CG HP
577
1665
66%
2160
WENDEN
2140
WENDWST
1522
374
3662
301693 (INORBAJA)
952
443
53%
(blank)
BIG BLUE
248
208
856
Start Date
End Date
Region
Scheduling Location
Maintenance List
Base Capacity Dthd
Total Reduction Dthd
PLM Reduction Dthd
FMJ Reduction Dthd
Net Dthd
Update
05/06/26
SJ
Line 1218 cleaning tool and smart tools MLV 3.5 to Blanco
726,500
94,238
-
632,262
05/12/26
Line 1218 cleaning tool and smart tools MLV 3.5 to Blanco - Rescheduled
05/05/26
05/07/26
314444
Blanco Station DOT/ESD Test - (IMOITRKA) - Valverde Receipt - Customer limited to zero flow during maintenance
480,816
05/04/26
05/08/26
NM
Leupp 3C maintenance Line 1200 pipeline remediation Window Rock to Navajo to Dilkon
2,257,500
115,500
2,142,000
05/09/26
05/11/26
Line 1200 pipeline remediation Window Rock to Navajo to Dilkon
96,348
2,161,152
Line 1200 pipeline remediation Window Rock to Navajo to Dilkon Seligman B Station DOT/ESD Tests Seligman C Station DOT/ESD Tests
270,732
1,986,768
05/13/26
Line 1200 pipeline remediation Window Rock to Navajo to Dilkon Seligman B Station DOT/ESD Tests Seligman C Station DOT/ESD Tests Window Rock B Station DOT/ESD Tests - Rescheduled
05/14/26
Line 1200 pipeline remediation Window Rock to Navajo to Dilkon Seligman B Station DOT/ESD Tests Seligman C Station DOT/ESD Tests Window Rock 7A DOT/ESD Tests - Rescheduled Window Rock Station A Station DOT/ESD Tests - Rescheduled
05/15/26
05/24/26
05/26/26
Line 1201 pipeline remediation Navajo to Dilkon
215,292
2,042,208
05/27/26
05/29/26
Line 1201 pipeline remediation Navajo to Dilkon Line 1204 cleaning and smart tools Leupp to Flagstaff
557,004
1,700,496
05/30/26
05/31/26
MRC
Line 1203 pipeline maintenance - MLV 1 to MLV 2 - Rescheduled
127,600
Line 1203 pipeline maintenance - MLV 1 to MLV 2
HX
Wenden Station DOT/ESD Tests
618,000
232,944
385,056
05/19/26
05/21/26
Alamo Lake 1A maintenance
19,248
598,752
MOJ
Mojave 1A maintenance - Rescheduled
400,000
Mojave 1A maintenance Daggett Station DOT/ESD Tests
260,000
140,000
463,000
Mojave 1A maintenance
117,000
346,000
XO
Caprock Station DOT/ESD Tests
612,700
144,988
467,712
Belen 1A maintenance Belen Station DOT/ESD Tests
86,524
526,176
05/28/26
Lincoln Station DOT/ESD Tests
100,636
512,064
284,900
44,700
240,200
05/01/26
AN
Amarillo 2A equipment failure repair - FMJ Reduction
292,100
42,100
250,000
309,100
49,100
Getty Schafer Station DOT/ESD Tests
145,700
48,965
96,735
243,600
47,257
196,343
PR
Plains 7A repair Plains 8A repair Plains 11A repair Plains 13A repair Plains 14A repair Plains 15A repair Plains Station equipment failure repair - FMJ Reduction
756,100
405,923
293,371
112,552
350,177
314598
Monument A Station equipment failure repair - Warren Monument Receipt (IWARMONU) - Customer to zero Dth/d during Monument A Station mechanical failure repair - FMJ Reduction
85,739
Monument A Station equipment failure repair - Warren Monument Receipt (IWARMONU) - Customer to zero Dth/d during Monument A Station mechanical failure repair - FMJ Reduction Monument A Station DOT/ESD Tests - Informational Only - No additional impact due to FMJ Reduction
801264
Line 1115 cleaning tool Plains to Goldsmith Buckhorn Receipt - (IWTGBUCK) - Customer reduced to zero Dth/d during Line 1115 cleaning and smart tools Plains to Goldsmith
107,300
302381
Line 1115 cleaning tool Plains to Goldsmith Phillips Goldsmith Receipt - (IPHGOLDS) - Customer reduced to zero Dth/d during Line 1115 cleaning and smart tools Plains to Goldsmith
113,190
Keystone 4A repair Keystone 11A repair Keystone 1B repair Keystone 2B repair
781,000
229,021
551,979
750,400
198,391
552,009
05/18/26
Gresham Station mechanical failure repair - FMJ Reduction
734,400
62,103
672,297
05/20/26
Gresham Station mechanical failure repair - FMJ Reduction Florida B Station DOT/ESD Tests
89,492
27,389
644,908
05/25/26
84,593
22,490
649,807
Gresham Station mechanical failure repair - FMJ Reduction Cornudas B Station DOT/ESD Tests
167,905
105,802
566,495
151,000
88,897
SM
Hueco 1A maintenance
1,179,000
36,579
1,142,421
05/16/26
Line 1100 pipeline maintenance El Paso
1,247,200
448,723
798,477
Florida A Station DOT/ESD Tests - Rescheduled
968,900
Florida A Station DOT/ESD Tests Florida 2A maintenance
190,285
778,615
San Simon Station mechanical failure repair - FMJ Reduction
980,600
236,407
744,193
301126
Line 1008 pipeline remediation MLV 9.25 to MLV 13.625 - (DSWG S78) - South Tucson - Colossal Cave Delivery - Customer limited to zero Dth/d net capacity during Line 1008 pipeline remediation MLV 9.25 to MLV 13.625 - Informational Only - Customer has been notified - No current capacity reduction to SWG's D Code
114,098
Cornudas 1C maintenance
608,300
38,763
569,537
05/23/26
Line 2000 pipeline maintenance El Paso
Line 2000 smart tool Casa Grande C to Ehrenberg - Re-run #2
208,300
582,900
22,861
560,039
182,900
576,100
23,030
553,070
176,100
573,900
23,099
550,801
173,900
570,900
170,900
568,500
168,500
1,522,700
374,941
1,147,759
609,000
301693
Line 2000 smart tool Casa Grande C to Ehrenberg - Re-run #2 - North Baja Delivery - (INORBAJA) - Customer limited to CADIZSOU Line 1903 volume during Line 2000 smart tool Casa Grande C to Ehrenberg - Re-run #2
952,680
443,680
509,000
El Paso 1C equipment failure repair - Completed
588,000
El Paso 1C equipment failure repair - Completed Cornudas 1B Maintenance
71,657
516,343
Update Cycle 1
El Paso 1C equipment failure repair - Completed Florida B Station DOT/ESD Tests - Rescheduled
El Paso 1C equipment failure repair - Completed Cornudas B Station DOT/ESD Tests - Rescheduled
584,400
71,588
512,812
Florida B Station DOT/ESD Tests - Rescheduled El Paso 1C equipment failure repair - Completed
582,600
71,474
511,126
580,700
71,333
509,367
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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