Preliminary October 2025 Maintenance

El Paso Natural Gas 1w 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: 09/18/2025 4:52:24PM	Notice End Date/Time: 09/19/2025 9:00:00am
Post Date/Time: 9/18/2025 4:52:24 PM	Notice ID: 626177
Reqrd Rsp: 5	Rsp Date:
Notice Stat Desc: INITIATE	Prior Notice:
Subject: Preliminary October 2025 Maintenance

Notice Text:

EPNG Maintenance Calendar

October 2025

Seg Area	Seg Nbr	Flow Dir	Location	Base Capacity (MDth)	Wed 1	Thu 2	Fri 3	Sat 4	Sun 5	Mon 6	Tue 7	Wed 8	Thu 9	Fri 10	Sat 11	Sun 12	Mon 13	Tue 14	Wed 15	Thu 16	Fri 17	Sat 18	Sun 19	Mon 20	Tue 21	Wed 22	Thu 23	Fri 24	Sat 25	Sun 26	Mon 27	Tue 28	Wed 29	Thu 30	Fri 31
Anadarko	685		314430 (INN30PLA)	750																					750	750	750	750
			% Seg Avail	750	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	0%	0%	0%	0%	100%	100%	100%	100%	100%	100%	100%
Anadarko	690	F	PLAIN ST	756	293	293	293	293	293	293	293	293	293	293	293	293	293	293	293	293	293	293	293	293	756	756	756	756	293	293	293	293	293	293	293
			% Seg Avail	756	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	0%	0%	0%	0%	61%	61%	61%	61%	61%	61%	61%
Anadarko	692		300109 (INN26PLA)	189																					189	189	189	189
			% Seg Avail	189	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	0%	0%	0%	0%	100%	100%	100%	100%	100%	100%	100%
Anadarko	715	B	PLAINS N	329																					329	329	329	329
			% Seg Avail	329	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	0%	0%	0%	0%	100%	100%	100%	100%	100%	100%	100%
Anadarko	740	B	AMAR N	264	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29
			% Seg Avail	264	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%
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	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%	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	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%	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	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%	90%
Havasu	400	F	DUTCH F	632							69	113	39
			% Seg Avail	632	100%	100%	100%	100%	100%	100%	89%	82%	94%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%
Lincoln Crossover	640	B	CAPROCK N	616	123	123	123	123	123	123	123	123	123	123	123	123	123	123	123	123	123	75	75	75	75	75	75	75	75	75	75	75	75	75	75
			% Seg Avail	616	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%
North Mainline	200	F	NORTH ML	2283	300	300	280	280	280	280	589	300	410	280	280	280	280	280	280	280	280	280	280	280	300	300	300	280	280	280	280	451	451	451	280
			% Seg Avail	2283	87%	87%	88%	88%	88%	88%	74%	87%	82%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%	87%	87%	87%	88%	88%	88%	88%	80%	80%	80%	88%
Permian Virtual Segment	940	F	GUADLUP	1182														63	63	63
Permian Virtual Segment	940	F	KEYST ST	781	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160
Permian Virtual Segment	940	F	KEYSTAFL	751	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131
Permian Virtual Segment	940	F	PECOS	1229														104	104	104												78	78	78
Permian Virtual Segment	940	F	PERM N	389																					389	389	389	389
Permian Virtual Segment	940	F	WINK	610														442	442	442	442

Permian Virtual Segment	940		301705 (IOWNRNCH)	155																												155	155
			% Seg Avail	155	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%	0%	0%	100%	100%
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	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%	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	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%	0%
Permian Virtual Segment	940		49986 (DPEGASUS)	3																												3	3
			% Seg Avail	3	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%	0%	0%	100%	100%
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	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%	0%
Permian Virtual Segment	940		55934 (ITLEGACY)	100																												100	100
			% Seg Avail	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%	0%	0%	100%	100%
Permian Virtual Segment	940		55935 (DTLEGACY)	1																												1	1
			% Seg Avail	1	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%	0%	0%	100%	100%
Permian Virtual Segment	940		56524 (DBLUESKY)	3																												3	3
			% Seg Avail	3	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%	0%	0%	100%	100%
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	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%	0%
Plains to Permian	920	B	PERMPLNS	379																					379	379	379	379
			% Seg Avail	379	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	0%	0%	0%	0%	100%	100%	100%	100%	100%	100%	100%
Plains to Permian	920		314948 (IMUSTANG)	120																					120	120	120	120
			% Seg Avail	120	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	0%	0%	0%	0%	100%	100%	100%	100%	100%	100%	100%
South Mainline	1600	F	CORN HPW	600	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64
South Mainline	1600	F	CORN LPW	1190	200	200	200	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99
South Mainline	1600	F	CORNL2K	593	75	75	75	75	75	75	75	75	75	75	75
South Mainline	1600	F	CORNTRN	148
			% Seg Avail	2531	87%	87%	87%	91%	91%	91%	91%	91%	91%	91%	91%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%
South Mainline	1640	F	EL PASO	1261
South Mainline	1640	F	ELPASO C	603
South Mainline	1640	F	ELPASO E	595	78	78	78	78	78	78	78	78	78	78	78
			% Seg Avail	2459	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%
South Mainline	1680	F	AFTON	1070	405
South Mainline	1680	F	HP 2	598
South Mainline	1680	F	L2K-2	590
			% Seg Avail	2258	82%	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%
South Mainline	1760	F	LORDS B	595	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63
South Mainline	1760	F	LORDS C	586	73	73	73	73	73	73	73	73	73	73	73
South Mainline	1760	F	LORDSBRG	998	42	42	42	42	42	42	42	42	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39
			% Seg Avail	2179	92%	92%	92%	92%	92%	92%	92%	92%	92%	92%	92%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%
South Mainline	1800	F	BOWIE	593	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61
South Mainline	1800	F	CIMARRON	583
South Mainline	1800	F	DRAGOON	715
			% Seg Avail	1891	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%
South Mainline	2160	F	WENDEN	2189
South Mainline	2160	F	WENDWST	1556	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900		375	375	375	375	375	375	375	375	375
			% Seg Avail	3745	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	100%	90%	90%	90%	90%	90%	90%	90%	90%	90%
South Mainline	2500	F	EHRENBRG	2059	1402	1402	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406		943	943	943	943	943	943	943	943	943
			% Seg Avail	2059	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	100%	54%	54%	54%	54%	54%	54%	54%	54%	54%
South Mainline	2500		301016 (DSCALEHR)	1481	830	830	829	829	829	829	829	829	829	829	829	829	829	829	829	829	829	829	829	829	829		366	366	366	366	366	366	366	366	366
			% Seg Avail	1481	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	100%	75%	75%	75%	75%	75%	75%	75%	75%	75%
South Mainline	2500		314980 (IBLYTHE)	80	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
			% 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%	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
10/01/25	10/01/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair Leupp 3B inspection Window Rock 2A inspection	2,283,001	300,304	209,758	90,546	1,982,697
10/02/25	10/02/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair Window Rock 2A inspection	2,283,001	300,304	209,758	90,546	1,982,697
10/03/25	10/06/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair	2,283,001	280,357	189,811	90,546	2,002,644
10/07/25	10/07/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair Line 1200 smart tool Flagstaff to Seligman Window Rock 5A inspection	2,283,001	589,942	499,396	90,546	1,693,059
10/08/25	10/08/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair Window Rock 5A inspection	2,283,001	300,304	209,758	90,546	1,982,697
10/09/25	10/09/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair Hackberry Station inspection Window Rock 5A inspection	2,283,001	410,611	320,065	90,546	1,872,390
10/10/25	10/20/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair	2,283,001	280,357	189,811	90,546	2,002,644
10/21/25	10/21/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Window Rock 2B inspection Dilkon 1A repair	2,283,001	300,304	209,758	90,546	1,982,697
10/22/25	10/23/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Leupp 6A inspection Window Rock 2B inspection Dilkon 1A repair	2,283,001	300,304	209,758	90,546	1,982,697
10/24/25	10/27/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair	2,283,001	280,357	189,811	90,546	2,002,644
10/28/25	10/30/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Leupp D Station maintenance Dilkon 1A repair	2,283,001	451,935	361,389	90,546	1,831,066
10/31/25	10/31/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair	2,283,001	280,357	189,811	90,546	2,002,644
10/07/25	10/07/25	HX	DUTCH F	Dutch Flats 1A DOT/ESD Tests	632,900	69,552	69,552	-	563,348
10/08/25	10/08/25	HX	DUTCH F	Dutch Flats Station DOT/ESD Tests Dutch Flats Station inspection	632,900	113,782	113,782	-	519,118
10/09/25	10/09/25	HX	DUTCH F	Dutch Flats 2A DOT/ESD Tests	632,900	39,397	39,397	-	593,503
10/01/25	10/17/25	XO	CAPROCK N	Laguna Station equipment failure repair - FMJ Reduction Caprock 2A equipment failure repair - FMJ Reduction Line 1301 pipeline maintenance Bluewater to Valve City	616,800	123,404	48,158	75,246	493,396
10/18/25	10/31/25	XO	CAPROCK N	Laguna Station equipment failure repair - FMJ Reduction Caprock 2A equipment failure repair - FMJ Reduction	616,800	75,246	-	75,246	541,554
10/01/25	10/31/25	AN	DUMAS E	Dumas Station maintenance	170,500	100,150	100,150	-	70,350
10/01/25	10/31/25	AN	DUMAS S	Dumas Station maintenance	311,400	32,370	32,370	-	279,030
10/01/25	10/31/25	AN	AMAR N	Dimmitt 2A maintenance Amarillo 1A equipment failure repair - FMJ Reduction	264,400	29,041	0	29,041	235,359
10/01/25	10/31/25	AN	AMAR S	Dimmitt 2A maintenance Amarillo 1A equipment failure repair - FMJ Reduction	310,400	75,041	0	75,041	235,359
10/21/25	10/24/25	AN	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.	329,100	329,100	329,100	-	-
10/21/25	10/24/25	AN	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.	379,300	379,300	379,300	-	-
10/21/25	10/24/25	AN	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.	389,300	389,300	389,300	-	-
10/01/25	10/20/25	PR	PLAIN ST	Plains 3A repair Plains 6A repair Plains 8A repair Plains 10A repair Plains 14A repair Plains 15A repair	756,100	293,371	293,371	-	462,729
10/21/25	10/24/25	PR	PLAIN ST	Plains 3A repair Plains 6A repair Plains 8A repair Plains 10A repair Plains 14A repair Plains 15A repair 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	756,100	-	-
10/25/25	10/31/25	PR	PLAIN ST	Plains 3A repair Plains 6A repair Plains 8A repair Plains 10A repair Plains 14A repair Plains 15A repair	756,100	293,371	293,371	-	462,729
10/21/25	10/24/25	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	-	-
10/21/25	10/24/25	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	-	-
10/21/25	10/24/25	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	-	-
10/01/25	10/31/25	PR	KEYST ST	Keystone 11A repair Keystone 12A repair Keystone 2B repair	781,000	160,319	160,319	-	620,681
10/01/25	10/31/25	PR	KEYSTAFL	Keystone 11A repair Keystone 12A repair Keystone 2B repair	751,800	131,119	131,119	-	620,681
10/14/25	10/16/25	SM	WINK	Wink Station DOT/ESD Tests Wink Station maintenance	610,000	442,200	442,200	-	167,800
10/17/25	10/17/25	SM	WINK	Wink Station maintenance	610,000	442,200	442,200	-	167,800
10/01/25	10/31/25	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	-	-
10/01/25	10/31/25	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	-	-
10/01/25	10/31/25	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	-	-
10/01/25	10/31/25	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	-	-
10/28/25	10/29/25	PR	301705	Line 3114 ILI inspections - Owens Ranch Receipt - (IOWNRNCH) - Customer to zero Dth/d during Line 3114 ILI inspections	155,850	155,850	155,850	-	-
10/28/25	10/29/25	PR	55934	Line 3114 ILI inspections - Legacy Receipt - (ITLEGACY) - Customer to zero Dth/d during Line 3114 ILI inspections	100,000	100,000	100,000	-	-
10/28/25	10/29/25	PR	55935	Line 3114 ILI inspections - Legacy Delivery - (DTLEGACY) - Customer to zero Dth/d during Line 3114 ILI inspections	1,500	1,500	1,500	-	-
10/28/25	10/29/25	PR	49986	Line 3114 ILI inspections - Pegasus Delivery - (DPEGASUS) - Customer to zero Dth/d during Line 3114 ILI inspections	3,250	3,250	3,250	-	-
10/28/25	10/29/25	PR	56524	Line 3114 ILI inspections - Blue Sky Delivery - (DBLUESKY) - Customer to zero Dth/d during Line 3114 ILI inspections	3,800	3,800	3,800	-	-
10/14/25	10/16/25	SM	PECOS	Line 1110 cleaning tool Pecos River to Guadalupe	1,229,100	104,549	104,549	-	1,124,551
10/28/25	10/30/25	SM	PECOS	Pecos River 2A maintenance	1,229,100	78,164	78,164	-	1,150,936
10/14/25	10/16/25	SM	GUADLUP	Line 1110 cleaning tool Pecos River to Guadalupe	1,182,500	63,134	63,134	-	1,119,366
10/01/25	10/03/25	SM	CORN LPW	Hueco 3A equipment failure repair - FMJ Reduction Cornudas 1A equipment failure repair - FMJ Reduction Hueco Station DOT/ESD Tests	1,190,200	200,152	100,532	99,620	990,048
10/04/25	10/31/25	SM	CORN LPW	Hueco 3A equipment failure repair - FMJ Reduction Cornudas 1A equipment failure repair - FMJ Reduction	1,190,200	99,620	0	99,620	1,090,580
10/01/25	10/01/25	SM	AFTON	Line 1103 smart tool Afton to Deming	1,070,500	405,188	405,188	-	665,312
10/01/25	10/08/25	SM	LORDSBRG	San Simon 2A maintenance	998,100	42,351	42,351	-	955,749
10/09/25	10/31/25	SM	LORDSBRG	Lordsburg 2A maintenance	998,100	39,528	39,528	-	958,572
10/01/25	10/02/25	SM	WENDWST	Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Notice ID: 626103	1,556,300	900,995	900,995	-	655,305
10/03/25	10/21/25	SM	WENDWST	Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Notice ID: 626103 Line 1110 pipeline maintenance Wenden to Ehrenberg	1,556,300	900,335	900,335	-	655,965
10/23/25	10/31/25	SM	WENDWST	Line 1103 pipeline maintenance Wenden to Ehrenberg	1,556,300	375,691	375,691	-	1,180,609
10/01/25	10/02/25	SM	EHRENBRG	Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Notice ID: 626103	2,059,600	1,402,050	1,402,050	-	657,550
10/03/25	10/21/25	SM	EHRENBRG	Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Notice ID: 626103 Line 1110 pipeline maintenance Wenden to Ehrenberg	2,059,600	1,406,860	1,406,860	-	652,740
10/23/25	10/31/25	SM	EHRENBRG	Line 1103 pipeline maintenance Wenden to Ehrenberg	2,059,600	943,780	943,780	-	1,115,820
10/01/25	10/02/25	SM	301016	Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Notice ID: 626103 - 301016 (DSCALEHR) So Cal Ehrenberg Delivery Capacity Impact	1,481,910	830,460	830,460	-	651,450
10/03/25	10/21/25	SM	301016	Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Notice ID: 626103 Line 1110 pipeline maintenance Wenden to Ehrenberg - 301016 (DSCALEHR) So Cal Ehrenberg Delivery Capacity Impact	1,481,910	829,170	829,170	-	652,740
10/23/25	10/31/25	SM	301016	Line 1103 pipeline maintenance Wenden to Ehrenberg - 301016 (DSCALEHR) So Cal Ehrenberg Delivery Capacity Impact	1,481,910	366,090	366,090	-	1,115,820
10/01/25	10/02/25	SM	314980	Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Notice ID: 626103 - Blythe Power Plant Delivery - (IBLYTHE) - Customer currently not impacted during Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Informational Only	80,000	-	-	-	80,000
10/03/25	10/21/25	SM	314980	Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Notice ID: 626103 Line 1110 pipeline maintenance Wenden to Ehrenberg - Blythe Power Plant Delivery - (IBLYTHE) - Customer currently not impacted during Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment and Line 1110 pipeline maintenance Wenden to Ehrenberg - Informational Only	80,000	-	-	-	80,000
10/23/25	10/31/25	SM	314980	Line 1103 pipeline maintenance Wenden to Ehrenberg - Blythe Power Plant Delivery - (IBLYTHE) - Customer currently not impacted during Line 1103 pipeline maintenance Wenden to Ehrenberg - Informational Only	80,000	-	-	-	80,000
10/01/25	10/11/25	SM	CORNL2K	El Paso 4D maintenance	593,000	75,381	75,381	-	517,619
10/01/25	10/11/25	SM	ELPASO E	El Paso 4D maintenance	595,700	78,081	78,081	-	517,619
10/01/25	10/11/25	SM	LORDS C	El Paso 4D maintenance	586,200	73,234	73,234	-	512,966
10/01/25	10/31/25	SM	CORN HPW	Bowie Station maintenance	600,600	64,864	64,864	-	535,736
10/01/25	10/31/25	SM	LORDS B	Bowie Station maintenance	595,100	63,951	63,951	-	531,149
10/01/25	10/31/25	SM	BOWIE	Bowie Station maintenance	593,100	61,951	61,951	-	531,149

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: 09/18/2025 4:52:24PM	Notice End Date/Time: 09/19/2025 9:00:00am
Post Date/Time: 9/18/2025 4:52:24 PM	Notice ID: 626177
Reqrd Rsp: 5	Rsp Date:
Notice Stat Desc: INITIATE	Prior Notice:
Subject: Preliminary October 2025 Maintenance

Notice Text:

EPNG Maintenance Calendar

October 2025

Seg Area	Seg Nbr	Flow Dir	Location	Base Capacity (MDth)	Wed 1	Thu 2	Fri 3	Sat 4	Sun 5	Mon 6	Tue 7	Wed 8	Thu 9	Fri 10	Sat 11	Sun 12	Mon 13	Tue 14	Wed 15	Thu 16	Fri 17	Sat 18	Sun 19	Mon 20	Tue 21	Wed 22	Thu 23	Fri 24	Sat 25	Sun 26	Mon 27	Tue 28	Wed 29	Thu 30	Fri 31
Anadarko	685		314430 (INN30PLA)	750																					750	750	750	750
			% Seg Avail	750	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	0%	0%	0%	0%	100%	100%	100%	100%	100%	100%	100%
Anadarko	690	F	PLAIN ST	756	293	293	293	293	293	293	293	293	293	293	293	293	293	293	293	293	293	293	293	293	756	756	756	756	293	293	293	293	293	293	293
			% Seg Avail	756	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	61%	0%	0%	0%	0%	61%	61%	61%	61%	61%	61%	61%
Anadarko	692		300109 (INN26PLA)	189																					189	189	189	189
			% Seg Avail	189	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	0%	0%	0%	0%	100%	100%	100%	100%	100%	100%	100%
Anadarko	715	B	PLAINS N	329																					329	329	329	329
			% Seg Avail	329	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	0%	0%	0%	0%	100%	100%	100%	100%	100%	100%	100%
Anadarko	740	B	AMAR N	264	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29	29
			% Seg Avail	264	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%	89%
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	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%	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	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%	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	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%	90%
Havasu	400	F	DUTCH F	632							69	113	39
			% Seg Avail	632	100%	100%	100%	100%	100%	100%	89%	82%	94%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%
Lincoln Crossover	640	B	CAPROCK N	616	123	123	123	123	123	123	123	123	123	123	123	123	123	123	123	123	123	75	75	75	75	75	75	75	75	75	75	75	75	75	75
			% Seg Avail	616	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	80%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%
North Mainline	200	F	NORTH ML	2283	300	300	280	280	280	280	589	300	410	280	280	280	280	280	280	280	280	280	280	280	300	300	300	280	280	280	280	451	451	451	280
			% Seg Avail	2283	87%	87%	88%	88%	88%	88%	74%	87%	82%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%	88%	87%	87%	87%	88%	88%	88%	88%	80%	80%	80%	88%
Permian Virtual Segment	940	F	GUADLUP	1182														63	63	63
Permian Virtual Segment	940	F	KEYST ST	781	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160	160
Permian Virtual Segment	940	F	KEYSTAFL	751	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131	131
Permian Virtual Segment	940	F	PECOS	1229														104	104	104												78	78	78
Permian Virtual Segment	940	F	PERM N	389																					389	389	389	389
Permian Virtual Segment	940	F	WINK	610														442	442	442	442

Permian Virtual Segment	940		301705 (IOWNRNCH)	155																												155	155
			% Seg Avail	155	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%	0%	0%	100%	100%
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	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%	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	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%	0%
Permian Virtual Segment	940		49986 (DPEGASUS)	3																												3	3
			% Seg Avail	3	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%	0%	0%	100%	100%
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	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%	0%
Permian Virtual Segment	940		55934 (ITLEGACY)	100																												100	100
			% Seg Avail	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%	0%	0%	100%	100%
Permian Virtual Segment	940		55935 (DTLEGACY)	1																												1	1
			% Seg Avail	1	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%	0%	0%	100%	100%
Permian Virtual Segment	940		56524 (DBLUESKY)	3																												3	3
			% Seg Avail	3	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%	0%	0%	100%	100%
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	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%	0%
Plains to Permian	920	B	PERMPLNS	379																					379	379	379	379
			% Seg Avail	379	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	0%	0%	0%	0%	100%	100%	100%	100%	100%	100%	100%
Plains to Permian	920		314948 (IMUSTANG)	120																					120	120	120	120
			% Seg Avail	120	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	0%	0%	0%	0%	100%	100%	100%	100%	100%	100%	100%
South Mainline	1600	F	CORN HPW	600	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64	64
South Mainline	1600	F	CORN LPW	1190	200	200	200	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99
South Mainline	1600	F	CORNL2K	593	75	75	75	75	75	75	75	75	75	75	75
South Mainline	1600	F	CORNTRN	148
			% Seg Avail	2531	87%	87%	87%	91%	91%	91%	91%	91%	91%	91%	91%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%	94%
South Mainline	1640	F	EL PASO	1261
South Mainline	1640	F	ELPASO C	603
South Mainline	1640	F	ELPASO E	595	78	78	78	78	78	78	78	78	78	78	78
			% Seg Avail	2459	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%
South Mainline	1680	F	AFTON	1070	405
South Mainline	1680	F	HP 2	598
South Mainline	1680	F	L2K-2	590
			% Seg Avail	2258	82%	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%
South Mainline	1760	F	LORDS B	595	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63	63
South Mainline	1760	F	LORDS C	586	73	73	73	73	73	73	73	73	73	73	73
South Mainline	1760	F	LORDSBRG	998	42	42	42	42	42	42	42	42	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39	39
			% Seg Avail	2179	92%	92%	92%	92%	92%	92%	92%	92%	92%	92%	92%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%	95%
South Mainline	1800	F	BOWIE	593	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61	61
South Mainline	1800	F	CIMARRON	583
South Mainline	1800	F	DRAGOON	715
			% Seg Avail	1891	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%	97%
South Mainline	2160	F	WENDEN	2189
South Mainline	2160	F	WENDWST	1556	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900		375	375	375	375	375	375	375	375	375
			% Seg Avail	3745	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	76%	100%	90%	90%	90%	90%	90%	90%	90%	90%	90%
South Mainline	2500	F	EHRENBRG	2059	1402	1402	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406	1406		943	943	943	943	943	943	943	943	943
			% Seg Avail	2059	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	32%	100%	54%	54%	54%	54%	54%	54%	54%	54%	54%
South Mainline	2500		301016 (DSCALEHR)	1481	830	830	829	829	829	829	829	829	829	829	829	829	829	829	829	829	829	829	829	829	829		366	366	366	366	366	366	366	366	366
			% Seg Avail	1481	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	44%	100%	75%	75%	75%	75%	75%	75%	75%	75%	75%
South Mainline	2500		314980 (IBLYTHE)	80	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
			% 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%	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
10/01/25	10/01/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair Leupp 3B inspection Window Rock 2A inspection	2,283,001	300,304	209,758	90,546	1,982,697
10/02/25	10/02/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair Window Rock 2A inspection	2,283,001	300,304	209,758	90,546	1,982,697
10/03/25	10/06/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair	2,283,001	280,357	189,811	90,546	2,002,644
10/07/25	10/07/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair Line 1200 smart tool Flagstaff to Seligman Window Rock 5A inspection	2,283,001	589,942	499,396	90,546	1,693,059
10/08/25	10/08/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair Window Rock 5A inspection	2,283,001	300,304	209,758	90,546	1,982,697
10/09/25	10/09/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair Hackberry Station inspection Window Rock 5A inspection	2,283,001	410,611	320,065	90,546	1,872,390
10/10/25	10/20/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair	2,283,001	280,357	189,811	90,546	2,002,644
10/21/25	10/21/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Window Rock 2B inspection Dilkon 1A repair	2,283,001	300,304	209,758	90,546	1,982,697
10/22/25	10/23/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Leupp 6A inspection Window Rock 2B inspection Dilkon 1A repair	2,283,001	300,304	209,758	90,546	1,982,697
10/24/25	10/27/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair	2,283,001	280,357	189,811	90,546	2,002,644
10/28/25	10/30/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Leupp D Station maintenance Dilkon 1A repair	2,283,001	451,935	361,389	90,546	1,831,066
10/31/25	10/31/25	NM	NORTH ML	Flagstaff 2A equipment failure repair - FMJ Reduction Dilkon 1A repair	2,283,001	280,357	189,811	90,546	2,002,644
10/07/25	10/07/25	HX	DUTCH F	Dutch Flats 1A DOT/ESD Tests	632,900	69,552	69,552	-	563,348
10/08/25	10/08/25	HX	DUTCH F	Dutch Flats Station DOT/ESD Tests Dutch Flats Station inspection	632,900	113,782	113,782	-	519,118
10/09/25	10/09/25	HX	DUTCH F	Dutch Flats 2A DOT/ESD Tests	632,900	39,397	39,397	-	593,503
10/01/25	10/17/25	XO	CAPROCK N	Laguna Station equipment failure repair - FMJ Reduction Caprock 2A equipment failure repair - FMJ Reduction Line 1301 pipeline maintenance Bluewater to Valve City	616,800	123,404	48,158	75,246	493,396
10/18/25	10/31/25	XO	CAPROCK N	Laguna Station equipment failure repair - FMJ Reduction Caprock 2A equipment failure repair - FMJ Reduction	616,800	75,246	-	75,246	541,554
10/01/25	10/31/25	AN	DUMAS E	Dumas Station maintenance	170,500	100,150	100,150	-	70,350
10/01/25	10/31/25	AN	DUMAS S	Dumas Station maintenance	311,400	32,370	32,370	-	279,030
10/01/25	10/31/25	AN	AMAR N	Dimmitt 2A maintenance Amarillo 1A equipment failure repair - FMJ Reduction	264,400	29,041	0	29,041	235,359
10/01/25	10/31/25	AN	AMAR S	Dimmitt 2A maintenance Amarillo 1A equipment failure repair - FMJ Reduction	310,400	75,041	0	75,041	235,359
10/21/25	10/24/25	AN	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.	329,100	329,100	329,100	-	-
10/21/25	10/24/25	AN	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.	379,300	379,300	379,300	-	-
10/21/25	10/24/25	AN	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.	389,300	389,300	389,300	-	-
10/01/25	10/20/25	PR	PLAIN ST	Plains 3A repair Plains 6A repair Plains 8A repair Plains 10A repair Plains 14A repair Plains 15A repair	756,100	293,371	293,371	-	462,729
10/21/25	10/24/25	PR	PLAIN ST	Plains 3A repair Plains 6A repair Plains 8A repair Plains 10A repair Plains 14A repair Plains 15A repair 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	756,100	-	-
10/25/25	10/31/25	PR	PLAIN ST	Plains 3A repair Plains 6A repair Plains 8A repair Plains 10A repair Plains 14A repair Plains 15A repair	756,100	293,371	293,371	-	462,729
10/21/25	10/24/25	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	-	-
10/21/25	10/24/25	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	-	-
10/21/25	10/24/25	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	-	-
10/01/25	10/31/25	PR	KEYST ST	Keystone 11A repair Keystone 12A repair Keystone 2B repair	781,000	160,319	160,319	-	620,681
10/01/25	10/31/25	PR	KEYSTAFL	Keystone 11A repair Keystone 12A repair Keystone 2B repair	751,800	131,119	131,119	-	620,681
10/14/25	10/16/25	SM	WINK	Wink Station DOT/ESD Tests Wink Station maintenance	610,000	442,200	442,200	-	167,800
10/17/25	10/17/25	SM	WINK	Wink Station maintenance	610,000	442,200	442,200	-	167,800
10/01/25	10/31/25	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	-	-
10/01/25	10/31/25	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	-	-
10/01/25	10/31/25	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	-	-
10/01/25	10/31/25	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	-	-
10/28/25	10/29/25	PR	301705	Line 3114 ILI inspections - Owens Ranch Receipt - (IOWNRNCH) - Customer to zero Dth/d during Line 3114 ILI inspections	155,850	155,850	155,850	-	-
10/28/25	10/29/25	PR	55934	Line 3114 ILI inspections - Legacy Receipt - (ITLEGACY) - Customer to zero Dth/d during Line 3114 ILI inspections	100,000	100,000	100,000	-	-
10/28/25	10/29/25	PR	55935	Line 3114 ILI inspections - Legacy Delivery - (DTLEGACY) - Customer to zero Dth/d during Line 3114 ILI inspections	1,500	1,500	1,500	-	-
10/28/25	10/29/25	PR	49986	Line 3114 ILI inspections - Pegasus Delivery - (DPEGASUS) - Customer to zero Dth/d during Line 3114 ILI inspections	3,250	3,250	3,250	-	-
10/28/25	10/29/25	PR	56524	Line 3114 ILI inspections - Blue Sky Delivery - (DBLUESKY) - Customer to zero Dth/d during Line 3114 ILI inspections	3,800	3,800	3,800	-	-
10/14/25	10/16/25	SM	PECOS	Line 1110 cleaning tool Pecos River to Guadalupe	1,229,100	104,549	104,549	-	1,124,551
10/28/25	10/30/25	SM	PECOS	Pecos River 2A maintenance	1,229,100	78,164	78,164	-	1,150,936
10/14/25	10/16/25	SM	GUADLUP	Line 1110 cleaning tool Pecos River to Guadalupe	1,182,500	63,134	63,134	-	1,119,366
10/01/25	10/03/25	SM	CORN LPW	Hueco 3A equipment failure repair - FMJ Reduction Cornudas 1A equipment failure repair - FMJ Reduction Hueco Station DOT/ESD Tests	1,190,200	200,152	100,532	99,620	990,048
10/04/25	10/31/25	SM	CORN LPW	Hueco 3A equipment failure repair - FMJ Reduction Cornudas 1A equipment failure repair - FMJ Reduction	1,190,200	99,620	0	99,620	1,090,580
10/01/25	10/01/25	SM	AFTON	Line 1103 smart tool Afton to Deming	1,070,500	405,188	405,188	-	665,312
10/01/25	10/08/25	SM	LORDSBRG	San Simon 2A maintenance	998,100	42,351	42,351	-	955,749
10/09/25	10/31/25	SM	LORDSBRG	Lordsburg 2A maintenance	998,100	39,528	39,528	-	958,572
10/01/25	10/02/25	SM	WENDWST	Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Notice ID: 626103	1,556,300	900,995	900,995	-	655,305
10/03/25	10/21/25	SM	WENDWST	Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Notice ID: 626103 Line 1110 pipeline maintenance Wenden to Ehrenberg	1,556,300	900,335	900,335	-	655,965
10/23/25	10/31/25	SM	WENDWST	Line 1103 pipeline maintenance Wenden to Ehrenberg	1,556,300	375,691	375,691	-	1,180,609
10/01/25	10/02/25	SM	EHRENBRG	Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Notice ID: 626103	2,059,600	1,402,050	1,402,050	-	657,550
10/03/25	10/21/25	SM	EHRENBRG	Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Notice ID: 626103 Line 1110 pipeline maintenance Wenden to Ehrenberg	2,059,600	1,406,860	1,406,860	-	652,740
10/23/25	10/31/25	SM	EHRENBRG	Line 1103 pipeline maintenance Wenden to Ehrenberg	2,059,600	943,780	943,780	-	1,115,820
10/01/25	10/02/25	SM	301016	Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Notice ID: 626103 - 301016 (DSCALEHR) So Cal Ehrenberg Delivery Capacity Impact	1,481,910	830,460	830,460	-	651,450
10/03/25	10/21/25	SM	301016	Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Notice ID: 626103 Line 1110 pipeline maintenance Wenden to Ehrenberg - 301016 (DSCALEHR) So Cal Ehrenberg Delivery Capacity Impact	1,481,910	829,170	829,170	-	652,740
10/23/25	10/31/25	SM	301016	Line 1103 pipeline maintenance Wenden to Ehrenberg - 301016 (DSCALEHR) So Cal Ehrenberg Delivery Capacity Impact	1,481,910	366,090	366,090	-	1,115,820
10/01/25	10/02/25	SM	314980	Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Notice ID: 626103 - Blythe Power Plant Delivery - (IBLYTHE) - Customer currently not impacted during Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Informational Only	80,000	-	-	-	80,000
10/03/25	10/21/25	SM	314980	Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment - Extended - Reference Notice ID: 626103 Line 1110 pipeline maintenance Wenden to Ehrenberg - Blythe Power Plant Delivery - (IBLYTHE) - Customer currently not impacted during Line 20118 pipeline maintenance Wenden to Ehrenberg Upstream Segment and Line 1110 pipeline maintenance Wenden to Ehrenberg - Informational Only	80,000	-	-	-	80,000
10/23/25	10/31/25	SM	314980	Line 1103 pipeline maintenance Wenden to Ehrenberg - Blythe Power Plant Delivery - (IBLYTHE) - Customer currently not impacted during Line 1103 pipeline maintenance Wenden to Ehrenberg - Informational Only	80,000	-	-	-	80,000
10/01/25	10/11/25	SM	CORNL2K	El Paso 4D maintenance	593,000	75,381	75,381	-	517,619
10/01/25	10/11/25	SM	ELPASO E	El Paso 4D maintenance	595,700	78,081	78,081	-	517,619
10/01/25	10/11/25	SM	LORDS C	El Paso 4D maintenance	586,200	73,234	73,234	-	512,966
10/01/25	10/31/25	SM	CORN HPW	Bowie Station maintenance	600,600	64,864	64,864	-	535,736
10/01/25	10/31/25	SM	LORDS B	Bowie Station maintenance	595,100	63,951	63,951	-	531,149
10/01/25	10/31/25	SM	BOWIE	Bowie Station maintenance	593,100	61,951	61,951	-	531,149

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

Preliminary October 2025 Maintenance

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