Informational Postings :: El Paso Natural Gas Company, L.L.C.

Informational Postings

Notice Detail

TSP/TSP Name: 8001703-EL PASO NATURAL GAS CO. L.L.C.	Critical: Y
Notice Type Desc (1): MAINTENANCE	Notice Type Desc (2): MAINTENANCE
Notice Eff Date/Time: 09/28/2026 4:30:19PM	Notice End Date/Time: 09/29/2026 9:00:00am
Post Date/Time: 9/28/2026 4:30:19 PM	Notice ID: 629789
Reqrd Rsp: 5	Rsp Date/Time:
Notice Stat Desc: SUPERSEDE	Prior Notice: 629783
Subject: Updated Prelim October 2026 Maintenance

Notice Text:

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

750

100%

Anadarko

690

PLAIN ST

756

405

756

405

% Seg Avail

756

46%

Anadarko

692

300109 (INN26PLA)

189

% Seg Avail

189

100%

Anadarko

715

PLAINS N

312

% Seg Avail

312

100%

Anadarko

740

AMAR N

292

% Seg Avail

292

89%

Anadarko

740

AMAR S

309

% Seg Avail

309

87%

Havasu

400

DUTCH F

628

146

% Seg Avail

628

100%

87%

93%

77%

100%

Lincoln Crossover

640

CAPROCK N

616

241

616

% Seg Avail

616

61%

100%

Lincoln Crossover

645

LUSK

284

% Seg Avail

284

100%

North Mainline

200

NORTH ML

2267

842

% Seg Avail

2267

63%

Permian Virtual Segment

940

KEYST ST

781

229

Permian Virtual Segment

940

KEYSTAFL

751

229

Permian Virtual Segment

940

PERM N

379

Permian Virtual Segment

940

PUC WAHA

128

Permian Virtual Segment

940

WA2CORN

746

329

Permian Virtual Segment

940

WINK

610

446

Permian Virtual Segment

940

314598 (IWARMONU)

% Seg Avail

Permian Virtual Segment

940

377078 (ISUNJAME)

% Seg Avail

100%

Plains to Permian

920

PERMPLNS

379

% Seg Avail

379

100%

Plains to Permian

920

314948 (IMUSTANG)

120

% Seg Avail

120

100%

San Juan

100

BONDADST

726

118

% Seg Avail

726

100%

84%

100%

South Mainline

1600

CORN HPW

597

326

South Mainline

1600

CORN LPW

1184

202

South Mainline

1600

CORNL2K

590

South Mainline

1600

CORNTRN

148

% Seg Avail

2519

79%

87%

South Mainline

1675

EL PASO

1255

South Mainline

1675

ELPASO C

595

324

South Mainline

1675

ELPASO E

587

% Seg Avail

2437

87%

South Mainline

1760

LORDS B

592

320

South Mainline

1760

LORDS C

583

South Mainline

1760

LORDSBRG

993

496

227

334

334

227

% Seg Avail

2168

62%

75%

70%

75%

South Mainline

1800

BOWIE

590

318

South Mainline

1800

CIMARRON

581

South Mainline

1800

DRAGOON

712

% Seg Avail

1883

83%

South Mainline

1920

ORACLE

588

South Mainline

1920

TOM MIX

578

South Mainline

1920

VAIL

668

% Seg Avail

1834

100%

95%

100%

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	10/13/26	SJ	BONDADST	Bondad 1B inspection	726,500	118,286	118,286	-	608,214
10/01/26	10/04/26	NM	NORTH ML	Williams C Station maintenance Seligman C Station mechanical failure repair - FMJ Reduction	2,267,144	842,436	671,915	170,521	1,424,708	Update
10/05/26	10/09/26	NM	NORTH ML	Line 1200 pipeline maintenance Seligman to Hackberry Williams C Station maintenance Seligman C Station mechanical failure repair - FMJ Reduction	2,267,144	842,436	671,915	170,521	1,424,708	Update
10/10/26	10/19/26	NM	NORTH ML	Williams C Station maintenance Seligman C Station mechanical failure repair - FMJ Reduction	2,267,144	842,436	671,915	170,521	1,424,708	Update
10/20/26	10/20/26	NM	NORTH ML	Line 1204/1113 cleaning tool Hackberry to Topock Williams C Station maintenance Seligman C Station mechanical failure repair - FMJ Reduction	2,267,144	842,436	671,915	170,521	1,424,708	Update
10/21/26	10/21/26	NM	NORTH ML	Williams C Station maintenance Seligman C Station mechanical failure repair - FMJ Reduction	2,267,144	842,436	671,915	170,521	1,424,708	Update
10/22/26	10/22/26	NM	NORTH ML	Line 1204/1113 smart tool Hackberry to Topock Williams C Station maintenance Seligman C Station mechanical failure repair - FMJ Reduction	2,267,144	842,436	671,915	170,521	1,424,708	Update
10/23/26	10/26/26	NM	NORTH ML	Williams C Station maintenance Seligman C Station mechanical failure repair - FMJ Reduction	2,267,144	842,436	671,915	170,521	1,424,708	Update
10/27/26	10/29/26	NM	NORTH ML	Dilkon 1A inspection Williams C Station maintenance Seligman C Station mechanical failure repair - FMJ Reduction	2,267,144	842,436	671,915	170,521	1,424,708	Update
10/30/26	10/31/26	NM	NORTH ML	Williams C Station maintenance Seligman C Station mechanical failure repair - FMJ Reduction	2,267,144	842,436	671,915	170,521	1,424,708	Update
10/06/26	10/06/26	HX	DUTCH F	Dutch Flats 1A DOT/ESD Tests	628,000	79,104	79,104	-	548,896
10/07/26	10/07/26	HX	DUTCH F	Dutch Flats 2A DOT/ESD Tests	628,000	44,798	44,798	-	583,202
10/08/26	10/08/26	HX	DUTCH F	Dutch Flats Station DOT/ESD Tests	628,000	146,707	146,707	-	481,293
10/01/26	10/02/26	XO	CAPROCK N	Caprock 2A equipment failure repair - Completed Line 1301 cleaning and smart tools Belen to Laguna	616,800	241,800	241,800	-	375,000
10/03/26	10/19/26	XO	CAPROCK N	Caprock 2A equipment failure repair - Completed	616,800	-	-	-	616,800
10/20/26	10/22/26	XO	CAPROCK N	Caprock 2A equipment failure repair - Completed Lincoln Station maintenance Line 1300 pipeline maintenance Laguna to Bluewater	616,800	616,800	616,800	-	-
10/23/26	10/31/26	XO	CAPROCK N	Caprock 2A equipment failure repair - Completed Line 1300 pipeline maintenance Laguna to Bluewater	616,800	616,800	616,800	-	-
10/01/26	10/31/26	XO	LUSK	Caprock 2A equipment failure repair - Completed	284,900	-	-	-	284,900
10/01/26	10/31/26	AN	AMAR N	Amarillo 2A equipment failure repair - FMJ Reduction	292,400	33,377	-	33,377	259,023
10/01/26	10/31/26	AN	AMAR S	Amarillo 2A equipment failure repair - FMJ Reduction	309,500	39,378	-	39,378	270,122
10/20/26	10/23/26	PR	PLAINS N	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	-	-	-	312,900
10/20/26	10/23/26	PR	PERMPLNS	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	379,900	379,900	-	-
10/20/26	10/23/26	PR	PERM N	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	379,900	379,900	-	-
10/01/26	10/19/26	PR	PLAIN ST	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	-	405,923	350,177
10/20/26	10/23/26	PR	PLAIN ST	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.	756,100	756,100	350,177	405,923	-
10/24/26	10/31/26	PR	PLAIN ST	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	-	405,923	350,177
10/20/26	10/23/26	PR	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	189,620	189,620	-	-
10/20/26	10/23/26	PR	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	750,000	750,000	-	-
10/20/26	10/23/26	PR	314948	Plains Station DOT/ESD Tests -Golden Spread Delivery - (IMUSTANG) - Customer to zero Dth/d during Plains Station DOT/ESD Tests	120,180	120,180	120,180	-	-
10/01/26	10/31/26	PR	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	85,739	-	85,739	-
10/26/26	10/31/26	PR	377078	Line 3140 pipeline remediation - WTG Jameson Receipt - (ISUNJAME) - Customer to zero Dth/d during 3140 pipeline remediation	60,080	60,080	60,080	-	-
10/01/26	10/31/26	PR	KEYST ST	Keystone 4A repair Keystone 11A repair Keystone 1B repair Keystone 2B repair	781,000	229,021	229,021	-	551,979
10/01/26	10/31/26	PR	KEYSTAFL	Keystone 4A repair Keystone 11A repair Keystone 1B repair Keystone 2B repair	751,800	229,021	229,021	-	522,779
10/13/26	10/15/26	PR	WINK	Wink Station DOT/ESD Tests	610,000	446,795	446,795	-	163,205
10/01/26	10/31/26	PR	PUC WAHA	Puckett Station equipment failure repair - FMJ Reduction	128,300	128,300	-	128,300	-
10/01/26	10/02/26	SM	CORN LPW	Hueco Station DOT/ESD Tests	1,184,300	202,131	202,131	-	982,169
10/01/26	10/02/26	SM	LORDSBRG	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	10/05/26	SM	LORDSBRG	San Simon Station equipment failure repair - FMJ Reduction	993,100	227,711	-	227,711	765,389
10/06/26	10/09/26	SM	LORDSBRG	Line 1100 cleaning and smart tools San Simon to Benson San Simon Station equipment failure repair - FMJ Reduction	993,100	334,919	107,208	227,711	658,181
10/10/26	10/10/26	SM	LORDSBRG	San Simon Station equipment failure repair - FMJ Reduction Line 1100 cleaning and smart tools San Simon to Benson - Extended	993,100	334,919	107,208	227,711	658,181	Update
10/11/26	10/31/26	SM	LORDSBRG	San Simon Station equipment failure repair - FMJ Reduction	993,100	227,711	-	227,711	765,389	Update
10/01/26	10/12/26	PR	WA2CORN	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance El Paso C Station mechanical failure repair - FMJ Reduction	746,800	329,853	-	329,853	416,947	Update
10/13/26	10/15/26	PR	WA2CORN	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance Oracle Station inspection - Rescheduled El Paso C Station mechanical failure repair - FMJ Reduction	746,800	329,853	-	329,853	416,947	Update
10/16/26	10/26/26	PR	WA2CORN	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance El Paso C Station mechanical failure repair - FMJ Reduction	746,800	329,853	-	329,853	416,947	Update
10/27/26	10/29/26	PR	WA2CORN	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance Gresham Station DOT/ESD Tests El Paso C Station mechanical failure repair - FMJ Reduction	746,800	329,853	-	329,853	416,947	Update
10/30/26	10/31/26	PR	WA2CORN	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance El Paso C Station mechanical failure repair - FMJ Reduction	746,800	329,853	-	329,853	416,947	Update
10/01/26	10/12/26	SM	CORN HPW	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance El Paso C Station mechanical failure repair - FMJ Reduction	597,700	326,089	-	326,089	271,611	Update
10/13/26	10/15/26	SM	CORN HPW	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance Oracle Station inspection - Rescheduled El Paso C Station mechanical failure repair - FMJ Reduction	597,700	326,089	-	326,089	271,611	Update
10/16/26	10/26/26	SM	CORN HPW	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance El Paso C Station mechanical failure repair - FMJ Reduction	597,700	326,089	-	326,089	271,611	Update
10/27/26	10/29/26	SM	CORN HPW	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance Gresham Station DOT/ESD Tests El Paso C Station mechanical failure repair - FMJ Reduction	597,700	326,089	-	326,089	271,611	Update
10/30/26	10/31/26	SM	CORN HPW	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance El Paso C Station mechanical failure repair - FMJ Reduction	597,700	326,089	-	326,089	271,611	Update
10/01/26	10/31/26	SM	ELPASO C	El Paso C Station mechanical failure repair - FMJ Reduction	595,900	324,289	-	324,289	271,611	Update
10/01/26	10/12/26	SM	LORDS B	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance El Paso C Station mechanical failure repair - FMJ Reduction	592,200	320,589	-	320,589	271,611	Update
10/13/26	10/15/26	SM	LORDS B	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance Oracle Station inspection - Rescheduled El Paso C Station mechanical failure repair - FMJ Reduction	592,200	320,589	-	320,589	271,611	Update
10/16/26	10/26/26	SM	LORDS B	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance El Paso C Station mechanical failure repair - FMJ Reduction	592,200	320,589	-	320,589	271,611	Update
10/27/26	10/29/26	SM	LORDS B	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance Gresham Station DOT/ESD Tests El Paso C Station mechanical failure repair - FMJ Reduction	592,200	320,589	-	320,589	271,611	Update
10/30/26	10/31/26	SM	LORDS B	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance El Paso C Station mechanical failure repair - FMJ Reduction	592,200	320,589	-	320,589	271,611	Update
10/01/26	10/12/26	SM	BOWIE	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance El Paso C Station mechanical failure repair - FMJ Reduction	590,200	318,589	-	318,589	271,611	Update
10/13/26	10/15/26	SM	BOWIE	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance Oracle Station inspection - Rescheduled El Paso C Station mechanical failure repair - FMJ Reduction	590,200	318,589	-	318,589	271,611	Update
10/16/26	10/26/26	SM	BOWIE	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance El Paso C Station mechanical failure repair - FMJ Reduction	590,200	318,589	-	318,589	271,611	Update
10/27/26	10/29/26	SM	BOWIE	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance Gresham Station DOT/ESD Tests El Paso C Station mechanical failure repair - FMJ Reduction	590,200	318,589	-	318,589	271,611	Update
10/30/26	10/31/26	SM	BOWIE	Gresham Station mechanical failure repair - FMJ Reduction Lordsburg 1B maintenance El Paso C Station mechanical failure repair - FMJ Reduction	590,200	318,589	-	318,589	271,611	Update
10/13/26	10/15/26	SM	ORACLE	Oracle Station inspection	588,200	97,640	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.