Updated September 2025 Maintenance

El Paso Natural Gas 8h ago

All information here is provided as a service and information is not guaranteed to be accurate. PipeRiv is not responsible for any incorrect information.

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: 09/27/2025 9:08:18AM	Notice End Date/Time: 09/28/2025 9:00:00am
Post Date/Time: 9/27/2025 9:08:18 AM	Notice ID: 626263
Reqrd Rsp: 1	Rsp Date: 09/27/2025
Notice Stat Desc: SUPERSEDE	Prior Notice: 626245
Subject: Updated September 2025 Maintenance

Notice Text:

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	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214
			% Seg Avail	756	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%
Anadarko	740	B	AMAR N	293	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57
			% Seg Avail	293	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%
Anadarko	740	F	AMAR S	310	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75
			% Seg Avail	310	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%
Anadarko	780	B	DUMAS E	170	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100
			% Seg Avail	170	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%
Anadarko	780	F	DUMAS S	311	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32
			% Seg Avail	311	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%
Lincoln Crossover	640	B	CAPROCK N	612	123	123	123	123	123	123	123	123	123	123	123	118	118	118	118	347	347	118	355	355	355	355	461	461	461	294	294	294	294	294
			% Seg Avail	612	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	81%	81%	81%	81%	43%	43%	81%	42%	42%	42%	42%	25%	25%	25%	52%	52%	52%	52%	52%
Line 1903	3060	F	CADEHR	511																511	511	511	511	511	511	511	511	0	0	0	0	0	0	0
			% Seg Avail	511	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	0%	0%	0%	0%	0%	0%	0%	0%	100%	100%	100%	100%	100%	100%	100%
North Mainline	200	F	NORTH ML	2251	267	267	267	267	267	267	267	267	439	439	439	267	267	267	267	267	267	267	267	267	267	267	462	462	462	267	267	267	267	267
			% Seg Avail	2251	88%	88%	88%	88%	88%	88%	88%	88%	80%	80%	80%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%	79%	79%	79%	88%	88%	88%	88%	88%
Permian Virtual Segment	940	F	KEYST ST	781	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	428	428	428	428	160	160	160	160	160	160	160	160	160	160	160
Permian Virtual Segment	940	F	KEYSTAFL	750	128	128	128	128	128	128	128	128	128	128	128	128	128	128	128	396	396	396	396	128	128	128	128	128	128	128	128	128	128	128
Permian Virtual Segment	940	F	L2000	608																														80
Permian Virtual Segment	940	F	PECOS	1195									105	105	105	105	0
Permian Virtual Segment	940	F	WA2CORN	734			497	497	497																				94	94	0	0	0	0

Permian Virtual Segment	940		314447 (ICONSTER)	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41
			% Seg Avail	41	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
Permian Virtual Segment	940		377078 (ISUNJAME)	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60
			% Seg Avail	60	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
Permian Virtual Segment	940		50530 (IHIGBYHL)	126																														42
			% Seg Avail	126	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	67%
Permian Virtual Segment	940		53626 (DSTERLNG)	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45
			% Seg Avail	45	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
Permian Virtual Segment	940		800913 (IDEADWD)	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77
			% Seg Avail	77	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
San Juan	110	F	BONDADST	726			128							0	166	166
			% Seg Avail	726	100%	100%	82%	100%	100%	100%	100%	100%	100%	100%	77%	77%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%
South Mainline	1600	F	CORN HPW	589			354	354	354
South Mainline	1600	F	CORN LPW	1182	133	133	133	133	133	133	133	133	309	309	309	309	133	133	133	133	133	133	133	133	133	133	133	133	133	133	133	133	133	233
South Mainline	1600	F	CORNL2K	584																														57
South Mainline	1600	F	CORNTRN	151																									94	94	0	0	0	0
			% Seg Avail	2506	95%	95%	81%	81%	81%	95%	95%	95%	88%	88%	88%	88%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	91%	91%	95%	95%	95%	88%
South Mainline	1640	F	EL PASO	1250
South Mainline	1640	F	ELPASO C	593					372
South Mainline	1640	F	ELPASO E	587																														63
			% Seg Avail	2430	100%	100%	100%	100%	85%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	97%
South Mainline	1680	F	AFTON	1051																														405
South Mainline	1680	F	HP 2	588
South Mainline	1680	F	L2K-2	582																														58
			% Seg Avail	2221	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	79%
South Mainline	1690	F	FLOR B	596					376
South Mainline	1690	F	FLOR C	590
South Mainline	1690	F	FLORIDA	981
			% Seg Avail	2167	100%	100%	100%	100%	83%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%
South Mainline	1760	F	LORDS B	584		82	82	82	366																									53
South Mainline	1760	F	LORDS C	577																														54
South Mainline	1760	F	LORDSBRG	983		0	395	431	431
			% Seg Avail	2144	100%	96%	78%	76%	63%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	95%
South Mainline	1800	F	BOWIE	582		82	82	82	364																									49
South Mainline	1800	F	CIMARRON	575																														52
South Mainline	1800	F	DRAGOON	714
			% Seg Avail	1871	100%	96%	96%	96%	81%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	95%
South Mainline	1885	F	WILCLAT	309																	0									67
			% Seg Avail	309	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	78%	100%	100%	100%	100%
South Mainline	1920	F	ORACLE	580		80	80	80
South Mainline	1920	F	TOM MIX	572
South Mainline	1920	F	VAIL	666
			% Seg Avail	1818	100%	96%	96%	96%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%
South Mainline	2020	F	CASA C	570
South Mainline	2020	F	CASAG LP	521									81	106	106	106	106
South Mainline	2020	F	CG HP	578
			% Seg Avail	1669	100%	100%	100%	100%	100%	100%	100%	100%	95%	94%	94%	94%	94%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%
South Mainline	2160	F	WENDEN	2149
South Mainline	2160	F	WENDWST	1528																873	873	873	873	873	873	873	873	873	873	873	873	873	873	873
			% Seg Avail	3677	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%
South Mainline	2500	F	EHRENBRG	2041																1384	1384	1384	1384	1384	1384	1384	1384	1384	1384	1384	1384	1384	1384	1384
			% Seg Avail	2041	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%
South Mainline	2500		301016 (DSCALEHR)	1481																830	830	830	830	830	830	830	829	829	829	829	829	829	829	829
			% Seg Avail	1481	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%
South Mainline	2500		301693 (INORBAJA)	952																441	441	441	441	441	441	441	441	0	0	0	0	0	0	0
			% Seg Avail	952	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	54%	54%	54%	54%	54%	54%	54%	54%	100%	100%	100%	100%	100%	100%	100%
South Mainline	2500		314980 (IBLYTHE)	80																0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
			% Seg Avail	80	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	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
09/03/25	09/03/25	SJ	BONDADST	Bondad 1B inspection	726,500	128,007	128,007		598,493
09/10/25	09/10/25	SJ	BONDADST	Line 1218 cleaning/smart tools Bondad to Blanco - Rescheduled	726,500	-	-		726,500
09/11/25	09/12/25	SJ	BONDADST	Line 1218 cleaning/smart tools Bondad to Blanco	726,500	166,732	166,732		559,768
09/01/25	09/08/25	NM	NORTH ML	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	09/11/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Leupp 11A inspection Leupp D Station maintenance Window Rock 4A inspection Dilkon 1A repair	2,251,478	439,189	314,538	124,651	1,812,289
09/12/25	09/22/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair	2,251,478	267,898	143,247	124,651	1,983,580
09/23/25	09/25/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Navajo 2C inspection Dilkon 1A repair	2,251,478	462,443	337,792	124,651	1,789,035
09/26/25	09/29/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair	2,251,478	267,898	143,247	124,651	1,983,580
09/30/25	09/30/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Line 1200 cleaning tool Gallup to Window Rock - Rescheduled Window Rock 2A inspection Dilkon 1A repair	2,251,478	267,898	143,247	124,651	1,983,580
09/01/25	09/08/25	XO	CAPROCK N	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
09/09/25	09/11/25	XO	CAPROCK N	Laguna Station equipment failure repair - FMJ Reduction Line 1301 pipeline maintenance Bluewater to Valve City Roswell Station maintenance - Extended	612,700	123,246	45,941	77,305	489,454
09/12/25	09/15/25	XO	CAPROCK N	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	612,700	118,354	35,256	83,098	494,346
09/16/25	09/17/25	XO	CAPROCK N	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	612,700	347,249	264,151	83,098	265,451
09/18/25	09/18/25	XO	CAPROCK N	Laguna Station equipment failure repair - FMJ Reduction Line 1301 pipeline maintenance Bluewater to Valve City Caprock 2A equipment failure repair - FMJ Reduction	612,700	118,354	35,256	83,098	494,346
09/19/25	09/22/25	XO	CAPROCK N	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	612,700	355,531	-	355,531	257,169
09/23/25	09/25/25	XO	CAPROCK N	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	612,700	461,500	105,969	355,531	151,200
09/26/25	09/30/25	XO	CAPROCK N	Laguna Station equipment failure repair - FMJ Reduction Bluewater 2B and 3B equipment failure repair - FMJ Reduction Line 1301 pipeline maintenance Bluewater to Valve City Caprock 2A equipment failure repair - FMJ Reduction	612,700	294,357	4,618	289,739	318,343
09/01/25	09/30/25	AN	DUMAS E	Dumas Station maintenance	170,500	100,150	100,150		70,350
09/01/25	09/30/25	AN	DUMAS S	Dumas Station maintenance	311,400	32,370	32,370		279,030
09/01/25	09/30/25	AN	AMAR N	Dimmitt 2A maintenance Amarillo 1A equipment failure repair - FMJ Reduction	293,300	57,941	-	57,941	235,359
09/01/25	09/30/25	AN	AMAR S	Dimmitt 2A maintenance Amarillo 1A equipment failure repair - FMJ Reduction	310,400	75,041	-	75,041	235,359
09/01/25	09/30/25	PR	PLAIN ST	Plains 3A repair Plains 8A repair Plains 12A repair Plains 14A repair Plains 15A repair	756,100	214,860	214,860		541,240
09/01/25	09/15/25	PR	KEYST ST	Keystone 11A repair Keystone 12A repair Keystone 2B repair	781,000	160,198	160,198		620,802
09/16/25	09/19/25	PR	KEYST ST	Keystone 11A repair Keystone 12A repair Keystone 2B repair Keystone Station DOT/ESD Tests	781,000	428,357	428,357		352,643
09/20/25	09/30/25	PR	KEYST ST	Keystone 11A repair Keystone 12A repair Keystone 2B repair	781,000	160,198	160,198		620,802
09/01/25	09/15/25	PR	KEYSTAFL	Keystone 11A repair Keystone 12A repair Keystone 2B repair	750,400	128,137	128,137		622,263
09/16/25	09/19/25	PR	KEYSTAFL	Keystone 11A repair Keystone 12A repair Keystone 2B repair Keystone Station DOT/ESD Tests	750,400	396,323	396,323		354,077
09/20/25	09/30/25	PR	KEYSTAFL	Keystone 11A repair Keystone 12A repair Keystone 2B repair	750,400	128,137	128,137		622,263
09/01/25	09/30/25	PR	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		-
09/01/25	09/30/25	PR	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		-
09/01/25	09/30/25	PR	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		-
09/01/25	09/30/25	PR	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		-
09/03/25	09/05/25	PR	WA2CORN	Line 1600 cleaning tool Gresham to Cornudas Line 1600 smart tool Gresham to Cornudas	734,400	497,425	497,425		236,975
09/25/25	09/26/25	PR	WA2CORN	Gresham Station mechanical failure repair - FMJ Reduction	734,400	94,756	-	94,756	639,644
09/27/25	09/30/25	PR	WA2CORN	Gresham Station mechanical failure repair - Completed	734,400	-		-	734,400	Update Cycle 3
09/30/25	09/30/25	PR	50530	Higby Hole Receipt (IHIGBYHL) - Customer reduced by 42,000 Dth/d during meter station maintenance	126,000	42,000	42,000		84,000
09/09/25	09/12/25	PR	PECOS	Pecos River Station DOT/ESD Tests	1,195,600	105,289	105,289		1,090,311
09/13/25	09/13/25	PR	PECOS	Pecos River Station DOT/ESD Tests - Reduced Outage Duration	1,195,600	-	-		1,195,600
09/01/25	09/08/25	SM	CORN LPW	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
09/09/25	09/12/25	SM	CORN LPW	Hueco 3A equipment failure repair - FMJ Reduction Hueco 1A maintenance Cornudas 1A equipment failure repair - FMJ Reduction Cornudas A Station DOT/ESD Tests	1,182,500	309,792	222,715	87,077	872,708
09/13/25	09/29/25	SM	CORN LPW	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
09/30/25	09/30/25	SM	CORN LPW	Hueco 3A equipment failure repair - FMJ Reduction Hueco 1A maintenance Cornudas 1A equipment failure repair - FMJ Reduction Hueco Station DOT/ESD Tests	1,182,500	233,249	146,172	87,077	949,251
09/30/25	09/30/25	SM	AFTON	Line 1103 cleaning tool Afton to Deming	1,051,500	405,188	405,188		646,312
09/02/25	09/02/25	SM	LORDSBRG	Line 1103 cleaning tool San Simon to Benson - Rescheduled	983,500	-	-		983,500
09/03/25	09/03/25	SM	LORDSBRG	Line 1103 cleaning smart tool San Simon to Benson	983,500	395,646	395,646		587,854
09/04/25	09/04/25	SM	LORDSBRG	Line 1103 smart tool San Simon to Benson	983,500	431,465	431,465		552,035
09/05/25	09/05/25	SM	LORDSBRG	Line 1103 smart tool San Simon to Benson	983,500	431,465	431,465		552,035
09/17/25	09/17/25	SM	WILCLAT	Line 2163 smart tool Willcox Lateral - Cancelled	309,468	-	-		309,468
09/26/25	09/26/25	SM	WILCLAT	Willcox Station maintenance	309,468	67,669	67,669		241,799
09/09/25	09/09/25	SM	CASAG LP	Line 1103 cleaning tool Tucson to Casa Grande	521,600	81,340	81,340		440,260
09/10/25	09/11/25	SM	CASAG LP	Line 1103 smart tool Tucson to Casa Grande	521,600	106,415	106,415		415,185
09/12/25	09/12/25	SM	CASAG LP	Line 1103 smart tool Tucson to Casa Grande	521,600	106,415	106,415		415,185
09/13/25	09/13/25	SM	CASAG LP	Line 1103 smart tool Tucson to Casa Grande	521,600	106,415	106,415		415,185
09/16/25	09/22/25	MOJ	CADEHR	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		-
09/23/25	09/23/25	MOJ	CADEHR	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	511,000	511,000	511,000		-
09/24/25	09/30/25	MOJ	CADEHR	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	-	-		511,000
09/16/25	09/22/25	SM	WENDWST	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
09/23/25	09/23/25	SM	WENDWST	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	1,528,700	873,395	873,395		655,305
09/24/25	09/30/25	SM	WENDWST	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	1,528,700	873,395	873,395		655,305
09/16/25	09/22/25	SM	EHRENBRG	Line 2000 hydrotest Wenden to Ehrenberg - Postponed - Reference Critical Notice ID: 626021 Line 20118 pipeline maintenance Wenden to Ehrenberg - Reference Critical Notice ID: 626021	2,041,700	1,384,150	1,384,150		657,550
09/23/25	09/23/25	SM	EHRENBRG	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	2,041,700	1,384,150	1,384,150		657,550
09/24/25	09/30/25	SM	EHRENBRG	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
09/16/25	09/22/25	SM	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		511,000
09/23/25	09/23/25	SM	301693	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	952,680	441,680	441,680		511,000
09/24/25	09/30/25	SM	301693	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	-	-		952,680
09/16/25	09/22/25	SM	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
09/23/25	09/23/25	SM	301016	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	1,481,910	829,170	829,170		652,740
09/24/25	09/30/25	SM	301016	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	1,481,910	829,170	829,170		652,740
09/16/25	09/22/25	SM	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
09/23/25	09/23/25	SM	314980	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	80,000	-	-		80,000
09/24/25	09/30/25	SM	314980	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	80,000	-	-		80,000
09/30/25	09/30/25	PR	L2000	El Paso 4D maintenance	608,300	80,421	80,421		527,879
09/30/25	09/30/25	SM	CORNL2K	El Paso 4D maintenance	584,600	57,133	57,133		527,467
09/30/25	09/30/25	SM	ELPASO E	El Paso 4D maintenance	587,400	63,998	63,998		523,402
09/30/25	09/30/25	SM	L2K-2	El Paso 4D maintenance	582,400	58,998	58,998		523,402
09/30/25	09/30/25	SM	LORDS C	El Paso 4D maintenance	577,800	54,398	54,398		523,402
09/30/25	09/30/25	SM	CIMARRON	El Paso 4D maintenance	575,600	52,198	52,198		523,402
09/03/25	09/05/25	SM	CORN HPW	Line 1600 cleaning tool Gresham to Cornudas Line 1600 smart tool Gresham to Cornudas	589,800	354,753	354,753		235,047
09/25/25	09/26/25	SM	CORNTRN	Gresham Station mechanical failure repair - FMJ Reduction	151,400	94,756	-	94,756	56,644
09/27/25	09/30/25	SM	CORNTRN	Gresham Station mechanical failure repair - Completed	151,400	-		-	151,400	Update Cycle 3
09/05/25	09/05/25	SM	ELPASO C	Line 1600 smart tool Gresham to Cornudas	593,000	372,686	372,686		220,314
09/05/25	09/05/25	SM	FLOR B	Line 1600 smart tool Gresham to Cornudas	596,200	376,538	376,538		219,662
09/02/25	09/04/25	SM	LORDS B	Oracle Station inspection	584,400	82,365	82,365		502,035
09/05/25	09/05/25	SM	LORDS B	Line 1600 smart tool Gresham to Cornudas	584,400	366,197	366,197		218,203
09/30/25	09/30/25	SM	LORDS B	Bowie Station maintenance	584,400	53,333	53,333		531,067
09/02/25	09/04/25	SM	BOWIE	Oracle Station inspection	582,400	82,408	82,408		499,992
09/05/25	09/05/25	SM	BOWIE	Line 1600 smart tool Gresham to Cornudas	582,400	364,197	364,197		218,203
09/30/25	09/30/25	SM	BOWIE	Bowie Station maintenance	582,400	49,534	49,534		532,866
09/02/25	09/04/25	SM	ORACLE	Oracle Station inspection	580,300	80,308	80,308		499,992

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.

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: 09/27/2025 9:08:18AM	Notice End Date/Time: 09/28/2025 9:00:00am
Post Date/Time: 9/27/2025 9:08:18 AM	Notice ID: 626263
Reqrd Rsp: 1	Rsp Date: 09/27/2025
Notice Stat Desc: SUPERSEDE	Prior Notice: 626245
Subject: Updated September 2025 Maintenance

Notice Text:

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	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214	214
			% Seg Avail	756	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%	72%
Anadarko	740	B	AMAR N	293	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57
			% Seg Avail	293	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%	81%
Anadarko	740	F	AMAR S	310	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75	75
			% Seg Avail	310	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%
Anadarko	780	B	DUMAS E	170	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100
			% Seg Avail	170	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%	41%
Anadarko	780	F	DUMAS S	311	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32	32
			% Seg Avail	311	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%	90%
Lincoln Crossover	640	B	CAPROCK N	612	123	123	123	123	123	123	123	123	123	123	123	118	118	118	118	347	347	118	355	355	355	355	461	461	461	294	294	294	294	294
			% Seg Avail	612	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	81%	81%	81%	81%	43%	43%	81%	42%	42%	42%	42%	25%	25%	25%	52%	52%	52%	52%	52%
Line 1903	3060	F	CADEHR	511																511	511	511	511	511	511	511	511	0	0	0	0	0	0	0
			% Seg Avail	511	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	0%	0%	0%	0%	0%	0%	0%	0%	100%	100%	100%	100%	100%	100%	100%
North Mainline	200	F	NORTH ML	2251	267	267	267	267	267	267	267	267	439	439	439	267	267	267	267	267	267	267	267	267	267	267	462	462	462	267	267	267	267	267
			% Seg Avail	2251	88%	88%	88%	88%	88%	88%	88%	88%	80%	80%	80%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%	79%	79%	79%	88%	88%	88%	88%	88%
Permian Virtual Segment	940	F	KEYST ST	781	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	428	428	428	428	160	160	160	160	160	160	160	160	160	160	160
Permian Virtual Segment	940	F	KEYSTAFL	750	128	128	128	128	128	128	128	128	128	128	128	128	128	128	128	396	396	396	396	128	128	128	128	128	128	128	128	128	128	128
Permian Virtual Segment	940	F	L2000	608																														80
Permian Virtual Segment	940	F	PECOS	1195									105	105	105	105	0
Permian Virtual Segment	940	F	WA2CORN	734			497	497	497																				94	94	0	0	0	0

Permian Virtual Segment	940		314447 (ICONSTER)	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41	41
			% Seg Avail	41	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
Permian Virtual Segment	940		377078 (ISUNJAME)	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60	60
			% Seg Avail	60	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
Permian Virtual Segment	940		50530 (IHIGBYHL)	126																														42
			% Seg Avail	126	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	67%
Permian Virtual Segment	940		53626 (DSTERLNG)	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45	45
			% Seg Avail	45	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
Permian Virtual Segment	940		800913 (IDEADWD)	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77	77
			% Seg Avail	77	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
San Juan	110	F	BONDADST	726			128							0	166	166
			% Seg Avail	726	100%	100%	82%	100%	100%	100%	100%	100%	100%	100%	77%	77%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%
South Mainline	1600	F	CORN HPW	589			354	354	354
South Mainline	1600	F	CORN LPW	1182	133	133	133	133	133	133	133	133	309	309	309	309	133	133	133	133	133	133	133	133	133	133	133	133	133	133	133	133	133	233
South Mainline	1600	F	CORNL2K	584																														57
South Mainline	1600	F	CORNTRN	151																									94	94	0	0	0	0
			% Seg Avail	2506	95%	95%	81%	81%	81%	95%	95%	95%	88%	88%	88%	88%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	91%	91%	95%	95%	95%	88%
South Mainline	1640	F	EL PASO	1250
South Mainline	1640	F	ELPASO C	593					372
South Mainline	1640	F	ELPASO E	587																														63
			% Seg Avail	2430	100%	100%	100%	100%	85%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	97%
South Mainline	1680	F	AFTON	1051																														405
South Mainline	1680	F	HP 2	588
South Mainline	1680	F	L2K-2	582																														58
			% Seg Avail	2221	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	79%
South Mainline	1690	F	FLOR B	596					376
South Mainline	1690	F	FLOR C	590
South Mainline	1690	F	FLORIDA	981
			% Seg Avail	2167	100%	100%	100%	100%	83%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%
South Mainline	1760	F	LORDS B	584		82	82	82	366																									53
South Mainline	1760	F	LORDS C	577																														54
South Mainline	1760	F	LORDSBRG	983		0	395	431	431
			% Seg Avail	2144	100%	96%	78%	76%	63%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	95%
South Mainline	1800	F	BOWIE	582		82	82	82	364																									49
South Mainline	1800	F	CIMARRON	575																														52
South Mainline	1800	F	DRAGOON	714
			% Seg Avail	1871	100%	96%	96%	96%	81%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	95%
South Mainline	1885	F	WILCLAT	309																	0									67
			% Seg Avail	309	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	78%	100%	100%	100%	100%
South Mainline	1920	F	ORACLE	580		80	80	80
South Mainline	1920	F	TOM MIX	572
South Mainline	1920	F	VAIL	666
			% Seg Avail	1818	100%	96%	96%	96%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%
South Mainline	2020	F	CASA C	570
South Mainline	2020	F	CASAG LP	521									81	106	106	106	106
South Mainline	2020	F	CG HP	578
			% Seg Avail	1669	100%	100%	100%	100%	100%	100%	100%	100%	95%	94%	94%	94%	94%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%
South Mainline	2160	F	WENDEN	2149
South Mainline	2160	F	WENDWST	1528																873	873	873	873	873	873	873	873	873	873	873	873	873	873	873
			% Seg Avail	3677	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%
South Mainline	2500	F	EHRENBRG	2041																1384	1384	1384	1384	1384	1384	1384	1384	1384	1384	1384	1384	1384	1384	1384
			% Seg Avail	2041	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%
South Mainline	2500		301016 (DSCALEHR)	1481																830	830	830	830	830	830	830	829	829	829	829	829	829	829	829
			% Seg Avail	1481	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%
South Mainline	2500		301693 (INORBAJA)	952																441	441	441	441	441	441	441	441	0	0	0	0	0	0	0
			% Seg Avail	952	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	54%	54%	54%	54%	54%	54%	54%	54%	100%	100%	100%	100%	100%	100%	100%
South Mainline	2500		314980 (IBLYTHE)	80																0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
			% Seg Avail	80	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	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
09/03/25	09/03/25	SJ	BONDADST	Bondad 1B inspection	726,500	128,007	128,007		598,493
09/10/25	09/10/25	SJ	BONDADST	Line 1218 cleaning/smart tools Bondad to Blanco - Rescheduled	726,500	-	-		726,500
09/11/25	09/12/25	SJ	BONDADST	Line 1218 cleaning/smart tools Bondad to Blanco	726,500	166,732	166,732		559,768
09/01/25	09/08/25	NM	NORTH ML	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	09/11/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Leupp 11A inspection Leupp D Station maintenance Window Rock 4A inspection Dilkon 1A repair	2,251,478	439,189	314,538	124,651	1,812,289
09/12/25	09/22/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair	2,251,478	267,898	143,247	124,651	1,983,580
09/23/25	09/25/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Navajo 2C inspection Dilkon 1A repair	2,251,478	462,443	337,792	124,651	1,789,035
09/26/25	09/29/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair	2,251,478	267,898	143,247	124,651	1,983,580
09/30/25	09/30/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Line 1200 cleaning tool Gallup to Window Rock - Rescheduled Window Rock 2A inspection Dilkon 1A repair	2,251,478	267,898	143,247	124,651	1,983,580
09/01/25	09/08/25	XO	CAPROCK N	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
09/09/25	09/11/25	XO	CAPROCK N	Laguna Station equipment failure repair - FMJ Reduction Line 1301 pipeline maintenance Bluewater to Valve City Roswell Station maintenance - Extended	612,700	123,246	45,941	77,305	489,454
09/12/25	09/15/25	XO	CAPROCK N	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	612,700	118,354	35,256	83,098	494,346
09/16/25	09/17/25	XO	CAPROCK N	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	612,700	347,249	264,151	83,098	265,451
09/18/25	09/18/25	XO	CAPROCK N	Laguna Station equipment failure repair - FMJ Reduction Line 1301 pipeline maintenance Bluewater to Valve City Caprock 2A equipment failure repair - FMJ Reduction	612,700	118,354	35,256	83,098	494,346
09/19/25	09/22/25	XO	CAPROCK N	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	612,700	355,531	-	355,531	257,169
09/23/25	09/25/25	XO	CAPROCK N	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	612,700	461,500	105,969	355,531	151,200
09/26/25	09/30/25	XO	CAPROCK N	Laguna Station equipment failure repair - FMJ Reduction Bluewater 2B and 3B equipment failure repair - FMJ Reduction Line 1301 pipeline maintenance Bluewater to Valve City Caprock 2A equipment failure repair - FMJ Reduction	612,700	294,357	4,618	289,739	318,343
09/01/25	09/30/25	AN	DUMAS E	Dumas Station maintenance	170,500	100,150	100,150		70,350
09/01/25	09/30/25	AN	DUMAS S	Dumas Station maintenance	311,400	32,370	32,370		279,030
09/01/25	09/30/25	AN	AMAR N	Dimmitt 2A maintenance Amarillo 1A equipment failure repair - FMJ Reduction	293,300	57,941	-	57,941	235,359
09/01/25	09/30/25	AN	AMAR S	Dimmitt 2A maintenance Amarillo 1A equipment failure repair - FMJ Reduction	310,400	75,041	-	75,041	235,359
09/01/25	09/30/25	PR	PLAIN ST	Plains 3A repair Plains 8A repair Plains 12A repair Plains 14A repair Plains 15A repair	756,100	214,860	214,860		541,240
09/01/25	09/15/25	PR	KEYST ST	Keystone 11A repair Keystone 12A repair Keystone 2B repair	781,000	160,198	160,198		620,802
09/16/25	09/19/25	PR	KEYST ST	Keystone 11A repair Keystone 12A repair Keystone 2B repair Keystone Station DOT/ESD Tests	781,000	428,357	428,357		352,643
09/20/25	09/30/25	PR	KEYST ST	Keystone 11A repair Keystone 12A repair Keystone 2B repair	781,000	160,198	160,198		620,802
09/01/25	09/15/25	PR	KEYSTAFL	Keystone 11A repair Keystone 12A repair Keystone 2B repair	750,400	128,137	128,137		622,263
09/16/25	09/19/25	PR	KEYSTAFL	Keystone 11A repair Keystone 12A repair Keystone 2B repair Keystone Station DOT/ESD Tests	750,400	396,323	396,323		354,077
09/20/25	09/30/25	PR	KEYSTAFL	Keystone 11A repair Keystone 12A repair Keystone 2B repair	750,400	128,137	128,137		622,263
09/01/25	09/30/25	PR	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		-
09/01/25	09/30/25	PR	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		-
09/01/25	09/30/25	PR	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		-
09/01/25	09/30/25	PR	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		-
09/03/25	09/05/25	PR	WA2CORN	Line 1600 cleaning tool Gresham to Cornudas Line 1600 smart tool Gresham to Cornudas	734,400	497,425	497,425		236,975
09/25/25	09/26/25	PR	WA2CORN	Gresham Station mechanical failure repair - FMJ Reduction	734,400	94,756	-	94,756	639,644
09/27/25	09/30/25	PR	WA2CORN	Gresham Station mechanical failure repair - Completed	734,400	-		-	734,400	Update Cycle 3
09/30/25	09/30/25	PR	50530	Higby Hole Receipt (IHIGBYHL) - Customer reduced by 42,000 Dth/d during meter station maintenance	126,000	42,000	42,000		84,000
09/09/25	09/12/25	PR	PECOS	Pecos River Station DOT/ESD Tests	1,195,600	105,289	105,289		1,090,311
09/13/25	09/13/25	PR	PECOS	Pecos River Station DOT/ESD Tests - Reduced Outage Duration	1,195,600	-	-		1,195,600
09/01/25	09/08/25	SM	CORN LPW	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
09/09/25	09/12/25	SM	CORN LPW	Hueco 3A equipment failure repair - FMJ Reduction Hueco 1A maintenance Cornudas 1A equipment failure repair - FMJ Reduction Cornudas A Station DOT/ESD Tests	1,182,500	309,792	222,715	87,077	872,708
09/13/25	09/29/25	SM	CORN LPW	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
09/30/25	09/30/25	SM	CORN LPW	Hueco 3A equipment failure repair - FMJ Reduction Hueco 1A maintenance Cornudas 1A equipment failure repair - FMJ Reduction Hueco Station DOT/ESD Tests	1,182,500	233,249	146,172	87,077	949,251
09/30/25	09/30/25	SM	AFTON	Line 1103 cleaning tool Afton to Deming	1,051,500	405,188	405,188		646,312
09/02/25	09/02/25	SM	LORDSBRG	Line 1103 cleaning tool San Simon to Benson - Rescheduled	983,500	-	-		983,500
09/03/25	09/03/25	SM	LORDSBRG	Line 1103 cleaning smart tool San Simon to Benson	983,500	395,646	395,646		587,854
09/04/25	09/04/25	SM	LORDSBRG	Line 1103 smart tool San Simon to Benson	983,500	431,465	431,465		552,035
09/05/25	09/05/25	SM	LORDSBRG	Line 1103 smart tool San Simon to Benson	983,500	431,465	431,465		552,035
09/17/25	09/17/25	SM	WILCLAT	Line 2163 smart tool Willcox Lateral - Cancelled	309,468	-	-		309,468
09/26/25	09/26/25	SM	WILCLAT	Willcox Station maintenance	309,468	67,669	67,669		241,799
09/09/25	09/09/25	SM	CASAG LP	Line 1103 cleaning tool Tucson to Casa Grande	521,600	81,340	81,340		440,260
09/10/25	09/11/25	SM	CASAG LP	Line 1103 smart tool Tucson to Casa Grande	521,600	106,415	106,415		415,185
09/12/25	09/12/25	SM	CASAG LP	Line 1103 smart tool Tucson to Casa Grande	521,600	106,415	106,415		415,185
09/13/25	09/13/25	SM	CASAG LP	Line 1103 smart tool Tucson to Casa Grande	521,600	106,415	106,415		415,185
09/16/25	09/22/25	MOJ	CADEHR	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		-
09/23/25	09/23/25	MOJ	CADEHR	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	511,000	511,000	511,000		-
09/24/25	09/30/25	MOJ	CADEHR	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	-	-		511,000
09/16/25	09/22/25	SM	WENDWST	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
09/23/25	09/23/25	SM	WENDWST	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	1,528,700	873,395	873,395		655,305
09/24/25	09/30/25	SM	WENDWST	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	1,528,700	873,395	873,395		655,305
09/16/25	09/22/25	SM	EHRENBRG	Line 2000 hydrotest Wenden to Ehrenberg - Postponed - Reference Critical Notice ID: 626021 Line 20118 pipeline maintenance Wenden to Ehrenberg - Reference Critical Notice ID: 626021	2,041,700	1,384,150	1,384,150		657,550
09/23/25	09/23/25	SM	EHRENBRG	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	2,041,700	1,384,150	1,384,150		657,550
09/24/25	09/30/25	SM	EHRENBRG	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
09/16/25	09/22/25	SM	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		511,000
09/23/25	09/23/25	SM	301693	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	952,680	441,680	441,680		511,000
09/24/25	09/30/25	SM	301693	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	-	-		952,680
09/16/25	09/22/25	SM	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
09/23/25	09/23/25	SM	301016	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	1,481,910	829,170	829,170		652,740
09/24/25	09/30/25	SM	301016	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	1,481,910	829,170	829,170		652,740
09/16/25	09/22/25	SM	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
09/23/25	09/23/25	SM	314980	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	80,000	-	-		80,000
09/24/25	09/30/25	SM	314980	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	80,000	-	-		80,000
09/30/25	09/30/25	PR	L2000	El Paso 4D maintenance	608,300	80,421	80,421		527,879
09/30/25	09/30/25	SM	CORNL2K	El Paso 4D maintenance	584,600	57,133	57,133		527,467
09/30/25	09/30/25	SM	ELPASO E	El Paso 4D maintenance	587,400	63,998	63,998		523,402
09/30/25	09/30/25	SM	L2K-2	El Paso 4D maintenance	582,400	58,998	58,998		523,402
09/30/25	09/30/25	SM	LORDS C	El Paso 4D maintenance	577,800	54,398	54,398		523,402
09/30/25	09/30/25	SM	CIMARRON	El Paso 4D maintenance	575,600	52,198	52,198		523,402
09/03/25	09/05/25	SM	CORN HPW	Line 1600 cleaning tool Gresham to Cornudas Line 1600 smart tool Gresham to Cornudas	589,800	354,753	354,753		235,047
09/25/25	09/26/25	SM	CORNTRN	Gresham Station mechanical failure repair - FMJ Reduction	151,400	94,756	-	94,756	56,644
09/27/25	09/30/25	SM	CORNTRN	Gresham Station mechanical failure repair - Completed	151,400	-		-	151,400	Update Cycle 3
09/05/25	09/05/25	SM	ELPASO C	Line 1600 smart tool Gresham to Cornudas	593,000	372,686	372,686		220,314
09/05/25	09/05/25	SM	FLOR B	Line 1600 smart tool Gresham to Cornudas	596,200	376,538	376,538		219,662
09/02/25	09/04/25	SM	LORDS B	Oracle Station inspection	584,400	82,365	82,365		502,035
09/05/25	09/05/25	SM	LORDS B	Line 1600 smart tool Gresham to Cornudas	584,400	366,197	366,197		218,203
09/30/25	09/30/25	SM	LORDS B	Bowie Station maintenance	584,400	53,333	53,333		531,067
09/02/25	09/04/25	SM	BOWIE	Oracle Station inspection	582,400	82,408	82,408		499,992
09/05/25	09/05/25	SM	BOWIE	Line 1600 smart tool Gresham to Cornudas	582,400	364,197	364,197		218,203
09/30/25	09/30/25	SM	BOWIE	Bowie Station maintenance	582,400	49,534	49,534		532,866
09/02/25	09/04/25	SM	ORACLE	Oracle Station inspection	580,300	80,308	80,308		499,992

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.

API PipeRiv

Updated September 2025 Maintenance

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