EPNG Maintenance Calendar
October 2026
Seg Area
Seg Nbr
Flow Dir
Location
Base Capacity (MDth)
Thu 1
Fri 2
Sat 3
Sun 4
Mon 5
Tue 6
Wed 7
Thu 8
Fri 9
Sat 10
Sun 11
Mon 12
Tue 13
Wed 14
Thu 15
Fri 16
Sat 17
Sun 18
Mon 19
Tue 20
Wed 21
Thu 22
Fri 23
Sat 24
Sun 25
Mon 26
Tue 27
Wed 28
Thu 29
Fri 30
Sat 31
Anadarko
685
314430 (INN30PLA)
750
% Seg Avail
100%
0%
690
F
PLAIN ST
756
405
46%
692
300109 (INN26PLA)
189
715
B
PLAINS N
312
0
740
AMAR N
292
33
89%
AMAR S
309
39
87%
Havasu
400
DUTCH F
628
79
44
146
93%
77%
Lincoln Crossover
640
CAPROCK N
616
645
LUSK
284
North Mainline
200
NORTH ML
2267
671
70%
Permian Virtual Segment
940
KEYST ST
781
229
KEYSTAFL
751
PERM N
379
PUC WAHA
128
WA2CORN
746
83
117
WINK
610
446
314598 (IWARMONU)
85
377078 (ISUNJAME)
60
Plains to Permian
920
PERMPLNS
314948 (IMUSTANG)
120
San Juan
100
BONDADST
726
118
84%
South Mainline
1600
CORN HPW
597
86
CORN LPW
1184
202
CORNL2K
590
CORNTRN
148
2519
97%
95%
1760
LORDS B
592
84
LORDS C
583
LORDSBRG
993
496
227
334
2168
73%
86%
81%
1800
BOWIE
CIMARRON
581
DRAGOON
712
1883
96%
94%
1920
ORACLE
588
97
TOM MIX
578
VAIL
668
1834
Start Date
End Date
Region
Scheduling Location
Maintenance List
Base Capacity Dthd
Total Reduction Dthd
PLM Reduction Dthd
FMJ Reduction Dthd
Net Dthd
Update
10/13/26
SJ
Bondad 1B inspection
726,500
118,286
-
608,214
10/01/26
10/04/26
NM
Williams C Station maintenance
2,267,144
671,915
1,595,229
10/05/26
10/09/26
Line 1200 pipeline maintenance Seligman to Hackberry Williams C Station maintenance
10/10/26
10/19/26
10/20/26
Line 1204/1113 cleaning tool Hackberry to Topock Williams C Station maintenance
10/21/26
10/22/26
Line 1204/1113 smart tool Hackberry to Topock Williams C Station maintenance
10/23/26
10/26/26
10/27/26
10/29/26
Dilkon 1A inspection Williams C Station maintenance
10/30/26
10/31/26
10/06/26
HX
Dutch Flats 1A DOT/ESD Tests
628,000
79,104
548,896
10/07/26
Dutch Flats 2A DOT/ESD Tests
44,798
583,202
10/08/26
Dutch Flats Station DOT/ESD Tests
146,707
481,293
XO
Caprock 2A equipment failure repair - Completed
616,800
Caprock 2A equipment failure repair - Completed Lincoln Station maintenance Line 1300 pipeline maintenance Laguna to Bluewater
Caprock 2A equipment failure repair - Completed Line 1300 pipeline maintenance Laguna to Bluewater
284,900
AN
Amarillo 2A equipment failure repair - FMJ Reduction
292,400
33,377
259,023
309,500
39,378
270,122
PR
Plains Station DOT/ESD Tests - Deliveries cannot be made to INN30PLA, IW40-043, or IMUSTANG; during this outage, no gas can be received at INN26PLA - Revised Capacity Impact Dth/d
312,900
Plains Station DOT/ESD Tests - Deliveries cannot be made to INN30PLA, IW40-043, or IMUSTANG; during this outage, no gas can be received at INN26PLA.
379,900
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
350,177
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 Plains Station DOT/ESD Tests - Deliveries cannot be made to INN30PLA, IW40-043, or IMUSTANG; during this outage, no gas can be received at INN26PLA.
10/24/26
300109
Plains Station DOT/ESD Tests - Northern Natural 26" to EPNG Receipt - (INN26PLA) - Customer to zero Dth/d during Plains Station DOT/ESD Tests
189,620
314430
Plains Station DOT/ESD Tests -EPNG to Northern Natural 30" Delivery - (INN30PLA) - Customer to zero Dth/d during Plains Station DOT/ESD Tests
750,000
314948
Plains Station DOT/ESD Tests -Golden Spread Delivery - (IMUSTANG) - Customer to zero Dth/d during Plains Station DOT/ESD Tests
120,180
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
377078
Line 3140 pipeline remediation - WTG Jameson Receipt - (ISUNJAME) - Customer to zero Dth/d during 3140 pipeline remediation
60,080
Keystone 4A repair Keystone 11A repair Keystone 1B repair Keystone 2B repair
781,000
229,021
551,979
751,800
522,779
10/15/26
Wink Station DOT/ESD Tests
610,000
446,795
163,205
Puckett Station equipment failure repair - FMJ Reduction
128,300
10/02/26
SM
Hueco Station DOT/ESD Tests
1,184,300
202,131
982,169
Line 1103 pipeline remediation Lordsburg to San Simon - MLV 43 to MLV 44.25 San Simon Station equipment failure repair - FMJ Reduction
993,100
496,874
269,163
227,711
496,226
10/03/26
San Simon Station equipment failure repair - FMJ Reduction
765,389
Line 1100 cleaning and smart tools San Simon to Benson San Simon Station equipment failure repair - FMJ Reduction
334,919
107,208
658,181
10/12/26
Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance
746,800
83,280
13,958
69,322
663,520
Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance Oracle Station inspection
117,638
48,316
629,162
10/16/26
Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance Gresham Station DOT/ESD Tests
597,700
86,613
13,707
72,906
511,087
120,343
47,437
477,357
592,200
84,910
11,895
73,015
507,290
117,820
44,805
474,380
590,200
84,767
11,951
72,816
505,433
117,682
44,866
472,518
Oracle Station inspection
588,200
97,640
490,560
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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