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: 08/07/2025 8:49:10AM	Notice End Date/Time: 08/08/2025 9:00:00am
Post Date/Time: 8/7/2025 8:49:10 AM	Notice ID: 625765
Reqrd Rsp: 5	Rsp Date:
Notice Stat Desc: SUPERSEDE	Prior Notice: 625739
Subject: Updated August 2025 Maintenance

Notice Text:

EPNG Maintenance Calendar

August 2025

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

PLAIN ST

756

261

% Seg Avail

756

65%

Anadarko

740

AMAR N

293

% Seg Avail

293

82%

Anadarko

740

AMAR S

310

% Seg Avail

310

77%

Anadarko

760

305421 (INNDUMAS)

331

% Seg Avail

331

100%

Anadarko

780

DUMAS E

170

100

% Seg Avail

170

69%

41%

Anadarko

780

DUMAS S

311

% Seg Avail

311

86%

90%

Lincoln Crossover

640

CAPROCK N

608

104

336

137

% Seg Avail

608

86%

83%

86%

45%

86%

77%

100%

Line 1903

3020

CADIZSOU

509

% Seg Avail

509

83%

100%

Maricopa

540

N PHX1

121

% Seg Avail

121

100%

66%

100%

North Mainline

200

NORTH ML

2223

615

451

247

% Seg Avail

2223

72%

80%

89%

Permian Virtual Segment

940

BENSWPK

128

Permian Virtual Segment

940

GUADLUP

1154

159

Permian Virtual Segment

940

KEYST ST

781

160

Permian Virtual Segment

940

KEYSTAFL

749

128

Permian Virtual Segment

940

WA2CORN

721

Permian Virtual Segment

940

377034 (ITEXNEUN)

% Seg Avail

100%

San Juan

110

BONDADST

726

136

% Seg Avail

726

100%

81%

100%

South Mainline

1600

CORN HPW

576

237

South Mainline

1600

CORN LPW

1170

271

South Mainline

1600

CORNL2K

574

South Mainline

1600

CORNTRN

153

% Seg Avail

2473

89%

79%

89%

South Mainline

1640

EL PASO

1235

South Mainline

1640

ELPASO C

579

South Mainline

1640

ELPASO E

576

% Seg Avail

2390

100%

99%

100%

South Mainline

1677

300842 (DEPECAFT)

% Seg Avail

100%

South Mainline

1740

HP 3

583

South Mainline

1740

L2K-3

579

South Mainline

1740

REDMTN

887

128

% Seg Avail

2049

100%

94%

100%

South Mainline

1760

LORDS B

571

411

South Mainline

1760

LORDS C

567

South Mainline

1760

LORDSBRG

965

% Seg Avail

2103

97%

77%

97%

South Mainline

1800

BOWIE

569

409

South Mainline

1800

CIMARRON

565

South Mainline

1800

DRAGOON

710

% Seg Avail

1844

100%

78%

100%

(blank)

CAPROCK N

608

137

% Seg Avail

608

100%

77%

Start Date	End Date	Region	Scheduling Location	Maintenance List	Base Capacity Dthd	Total Reduction Dthd	PLM Reduction Dthd	FMJ Reduction Dthd	Net Dthd	Update
08/19/25	08/19/25	SJ	BONDADST	Bondad 1B inspection	726,500	136,789	136,789		589,711
08/01/25	08/04/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair Line 1204 Leupp to Seligman isolated for test running of Flagstaff Station - Revised Capacity Impact Dth/d	2,223,400	615,666	492,458	123,208	1,607,734
08/05/25	08/05/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Leupp 8A inspection Dilkon 1A repair Line 1204 Leupp to Seligman isolated for test running of Flagstaff Station - Returned to normal operating service. Line 1208 pipeline remediation Leupp to Flagstaff	2,223,400	451,464	328,256	123,208	1,771,936
08/06/25	08/07/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Leupp 8A inspection Leupp 1D Station maintenance Dilkon 1A repair Line 1204 Leupp to Seligman isolated for test running of Flagstaff Station - Returned to normal operating service. Line 1208 pipeline remediation Leupp to Flagstaff	2,223,400	451,464	328,256	123,208	1,771,936
08/08/25	08/15/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair Line 1204 Leupp to Seligman isolated for test running of Flagstaff Station - Returned to normal operating service. Line 1208 pipeline remediation Leupp to Flagstaff	2,223,400	451,464	328,256	123,208	1,771,936
08/16/25	08/18/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair Line 1204 Leupp to Seligman isolated for test running of Flagstaff Station - Returned to normal operating service.	2,223,400	247,823	124,615	123,208	1,975,577
08/19/25	08/22/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Leupp 3C inspection Dilkon 1A repair Line 1204 Leupp to Seligman isolated for test running of Flagstaff Station - Returned to normal operating service.	2,223,400	247,823	124,615	123,208	1,975,577
08/23/25	08/25/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair Line 1204 Leupp to Seligman isolated for test running of Flagstaff Station - Returned to normal operating service.	2,223,400	247,823	124,615	123,208	1,975,577
08/26/25	08/27/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Leupp 2B inspection Williams 3B inspection Dilkon 1A repair Line 1204 Leupp to Seligman isolated for test running of Flagstaff Station - Returned to normal operating service.	2,223,400	247,823	124,615	123,208	1,975,577
08/28/25	08/28/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Leupp 2B inspection Dilkon 1A repair Line 1204 Leupp to Seligman isolated for test running of Flagstaff Station - Returned to normal operating service.	2,223,400	247,823	124,615	123,208	1,975,577
08/29/25	08/31/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair Line 1204 Leupp to Seligman isolated for test running of Flagstaff Station - Returned to normal operating service.	2,223,400	247,823	124,615	123,208	1,975,577
08/28/25	08/28/25	PHX	N PHX1	Line 1203 cleaning tool North Phoenix to Chandler	121,800	41,080	41,080		80,720
08/29/25	08/29/25	PHX	N PHX1	Line 1203 smart tool North Phoenix to Chandler	121,800	41,080	41,080		80,720
08/30/25	08/30/25	PHX	N PHX1	Line 1203 smart tool North Phoenix to Chandler	121,800	41,080	41,080		80,720
08/01/25	08/27/25	MOJ	CADIZSOU	Cadiz Meter Station maintenance	509,500	84,500	84,500		425,000
08/01/25	08/11/25	XO	CAPROCK N	Line 1301 pipeline maintenance Bluewater to Valve City Laguna Station equipment failure repair - FMJ Reduction	608,500	86,987	11,201	75,786	521,513
08/12/25	08/12/25	XO	CAPROCK N	Line 1301 pipeline maintenance Bluewater to Valve City Laguna Station equipment failure repair - FMJ Reduction Line 1301 cleaning tool Lincoln to Belen	608,500	104,121	28,335	75,786	504,379
08/13/25	08/13/25	XO	CAPROCK N	Line 1301 pipeline maintenance Bluewater to Valve City Laguna Station equipment failure repair - FMJ Reduction Line 1301 smart tool Lincoln to Belen	608,500	104,121	28,335	75,786	504,379
08/14/25	08/14/25	XO	CAPROCK N	Line 1301 pipeline maintenance Bluewater to Valve City Laguna Station equipment failure repair - FMJ Reduction Line 1301 smart tool Lincoln to Belen	608,500	104,121	28,335	75,786	504,379
08/15/25	08/15/25	XO	CAPROCK N	Line 1301 pipeline maintenance Bluewater to Valve City Laguna Station equipment failure repair - FMJ Reduction	608,500	86,987	11,201	75,786	521,513
08/16/25	08/16/25	XO	CAPROCK N	Line 1301 pipeline maintenance Bluewater to Valve City Line 1301 smart tool Lincoln to Belen - Rescheduled Laguna Station equipment failure repair - FMJ Reduction	608,500	86,987	11,201	75,786	521,513
08/17/25	08/18/25	XO	CAPROCK N	Line 1301 pipeline maintenance Bluewater to Valve City Laguna Station equipment failure repair - FMJ Reduction	608,500	86,987	11,201	75,786	521,513
08/19/25	08/21/25	XO	CAPROCK N	Line 1301 pipeline maintenance Bluewater to Valve City Laguna Station DOT/ESD Tests - Rescheduled Bluewater Station DOT/ESD Tests Laguna Station equipment failure repair - FMJ Reduction	608,500	336,433	260,647	75,786	272,067
08/22/25	08/25/25	XO	CAPROCK N	Line 1301 pipeline maintenance Bluewater to Valve City Laguna Station equipment failure repair - FMJ Reduction	608,500	86,987	11,201	75,786	521,513
08/26/25	08/31/25	XO	CAPROCK N	Line 1301 pipeline maintenance Bluewater to Valve City Laguna Station equipment failure repair - FMJ Reduction Roswell Station maintenance	608,500	137,972	62,186	75,786	470,528
08/01/25	08/31/25	AN	AMAR N	Amarillo 1A equipment failure repair - FMJ Reduction Dimmitt 2A maintenance	293,300	53,300	1,600	51,700	240,000
08/01/25	08/31/25	AN	AMAR S	Amarillo 1A equipment failure repair - FMJ Reduction Dimmitt 2A maintenance	310,400	70,400	3,970	66,430	240,000
08/06/25	08/06/25	AN	305421	Northern Natural Gas Company - Sunray Dumas Delivery - (INNDUMAS) - Customer to zero Dth /d during meter station maintenance	331,122	331,122	331,122		-
08/07/25	08/07/25	AN	305421	Northern Natural Gas Company - Sunray Dumas Delivery - (INNDUMAS) - Customer to zero Dth /d during meter station maintenance - Reduced Project Schedule Duration	331,122	-	-		331,122
08/01/25	08/01/25	AN	DUMAS S	Dumas Station maintenance	311,400	45,954	45,954		265,446
08/02/25	08/05/25	AN	DUMAS S	Dumas Station maintenance - Revised Capacity Impact Dth/d	311,400	32,370	32,370		279,030
08/06/25	08/31/25	AN	DUMAS S	Dumas Station maintenance - Revised Capacity Impact Dth/d	311,400	32,370	32,370		279,030
08/01/25	08/01/25	AN	DUMAS E	Dumas Station maintenance	170,500	53,264	53,264		117,236
08/02/25	08/05/25	AN	DUMAS E	Dumas Station maintenance - Revised Capacity Impact Dth/d	170,500	100,150	100,150		70,350
08/06/25	08/31/25	AN	DUMAS E	Dumas Station maintenance - Revised Capacity Impact Dth/d	170,500	100,150	100,150		70,350
08/01/25	08/31/25	PR	PLAIN ST	Plains 7A repair Plains 8A repair Plains 12A repair Plains 14A repair Plains 15A repair	756,100	261,100	261,100		495,000
08/01/25	08/06/25	PR	377034	Eunice C Station Unit #3 mechanical failure repair - Texaco Eunice Receipt (ITEXNEUN) - Customer to zero Dth/d during Eunice C Station Unit #3 mechanical failure repair - FMJ Reduction - Extended	76,545	76,545	-	76,545	-
08/07/25	08/08/25	PR	377034	Eunice C Station Unit #3 mechanical failure repair - Texaco Eunice Receipt (ITEXNEUN) - Customer to zero Dth/d during Eunice C Station Unit #3 mechanical failure repair - Completed	76,545	-	-		76,545	Update Cycle 3
08/01/25	08/31/25	PR	KEYST ST	Keystone 11A repair Keystone 12A repair Keystone 2B repair	781,000	160,198	160,198		620,802
08/01/25	08/31/25	PR	KEYSTAFL	Keystone 11A repair Keystone 12A repair Keystone 2B repair	749,000	128,137	128,137		620,863
08/05/25	08/05/25	PR	BENSWPK	Line 3137 cleaning tool Benedum to Sweetie Peck Junction	128,000	74,706	74,706		53,294
08/06/25	08/06/25	PR	BENSWPK	Line 3137 smart tool Benedum to Sweetie Peck Junction	128,000	74,706	74,706		53,294
08/07/25	08/07/25	PR	BENSWPK	Line 3137 smart tool Benedum to Sweetie Peck Junction - Rescheduled	128,000	-	-		128,000
08/19/25	08/21/25	PR	GUADLUP	Guadalupe Station inspection	1,154,000	159,004	159,004		994,996
08/01/25	08/12/25	SM	CORN LPW	Hueco 1A maintenance Hueco 3A equipment failure repair - FMJ Reduction Cornudas 1A and 3A equipment failure repair - FMJ Reduction Line 1100 pipeline remediation Cornudas to Hueco	1,170,100	271,637	88,841	182,796	898,463
08/13/25	08/14/25	SM	CORN LPW	Cornudas 3A inspection Hueco 1A maintenance Hueco 3A equipment failure repair - FMJ Reduction Cornudas 1A and 3A equipment failure repair - FMJ Reduction Line 1100 pipeline remediation Cornudas to Hueco	1,170,100	271,637	88,841	182,796	898,463
08/15/25	08/31/25	SM	CORN LPW	Hueco 1A maintenance Hueco 3A equipment failure repair - FMJ Reduction Cornudas 1A and 3A equipment failure repair - FMJ Reduction Line 1100 pipeline remediation Cornudas to Hueco	1,170,100	271,637	88,841	182,796	898,463
08/19/25	08/19/25	SM	EL PASO	El Paso 1D inspection	1,235,100	21,239	21,239		1,213,861
08/05/25	08/06/25	SM	300842	Line 2058 cleaning/smart tools South Union Central Line - Rio Grande Power Plant (DEPECAFT) - Customer assistance requested for tool runs (10 Mmcf/d flow required for tool runs) - No capacity impact - Informational only	73,990	-	-		73,990
08/07/25	08/07/25	SM	300842	Line 2058 smart tool South Union Central Line - Rio Grande Power Plant (DEPECAFT) - Customer assistance requested for tool runs (10 Mmcf/d flow required for tool run) - No capacity impact - Informational only	73,990	-	-		73,990
08/05/25	08/06/25	SM	REDMTN	Red Mountain Station inspection	887,700	128,505	128,505		759,195
08/01/25	08/31/25	SM	LORDSBRG	San Simon 2A maintenance	965,200	68,050	68,050		897,150
08/26/25	08/27/25	SM	WA2CORN	Gresham Station DOT/ESD Tests	721,900	82,256	82,256		639,644
08/11/25	08/15/25	SM	CORN HPW	Line 1600 cleaning/smart tools Lordsburg B to Bowie	576,600	237,312	237,312		339,288
08/11/25	08/15/25	SM	LORDS B	Line 1600 cleaning/smart tools Lordsburg B to Bowie	571,300	411,720	411,720		159,580
08/11/25	08/15/25	SM	BOWIE	Line 1600 cleaning/smart tools Lordsburg B to Bowie	569,400	409,820	409,820		159,580

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.