California Gas Transmission

Pipe Ranger

OFO/EFO Outlook

Date	OFO/EFO	Reason
03/21/2025	System Wide	High
03/22/2025	No OFO
03/23/2025	No OFO
03/24/2025	System Wide	High

View OFO/EFO Information

Pipeline Status

Plan 4, posted 10:13 PM PT

Last updated for the Gas Day of 03/23/2025. Next update expected by 5:30 AM PT. (The Gas Day runs from 7:00 AM to 7:00 AM PT).

View Current Pipeline Status

Scheduling Status

Today
ID1
ID2
ID3

Tomorrow
TIMELY
EVENING

Unprocessed

Processing

Confirmed

Scheduled

System Inventory Status

MMcf
	Ending Inventory History			Ending Inventory Forecasts

Within Operating Limits

Outside Operating Limits

View System Inventory Status

Physical Pipeline Capacity

Convert to Dth

Physical Pipeline Capacities As of (Receipt Point Capacity, MMcf)

Redwood Path
Redwood Path Capacity
From Gas Transmission NW
From Ruby
Baja Path
Baja Path Capacity – Topock
Baja Path Capacity – Hinkley
Baja Path Capacity – Kettleman
From KRGT - HDL
From KRGT - Daggett
From SoCalGas
From El Paso Natural Gas
From Transwestern
Off-System
To SoCalGas
To KRGT - HDL

View Pipeline Capacity

Scheduled Volumes

Convert to MMcf

All Volumes in Dth
	Cycle	Cycle
Redwood Path
From Gas Transmission Northwest
From Ruby
Total Redwood Path
Baja Path
From KRGT-HDL
From KRGT-Daggett
From SoCalGas
From El Paso Natural Gas
From Transwestern
Total Baja Path
Off-System
To SoCalGas
To KRGT-HDL

View Scheduled Volumes

Interactive Pipeline Map

All volumes are expressed in Dth.
All areas on the map activate on hover. Clicking a selection makes the location stay on screen.

Download Features Provided

Select Date

* Please enter any date after 07/26/2021 in MM/DD/YYYY format.

* This download feature provides a previous gas day’s final Physical Pipeline Capacity and Scheduled Volumes information.

* Yesterday's downloadable information is available after 8:00 a.m. Pacific time.

Pipeline Maintenance

View Pipeline Maintenance News

Redwood Path Maintenance

Capacity in MMcf/d	% of Max Capacity	Potential % of Firm Cuts
March 20	2110 99.1% 0%	Antioch Station Maintenance Gerber Station Maintenance
March 25 - 27	1570 99.1% 0%	Delevan Station Maintenance
March 28	1675 99.1% 0%	Delevan Station Maintenance Note: If ISPs (WG and CGVS) are on overall net injection, the Redwood Path capacity may increase up to 1970 MMcf/d
April 01 - 09	1846 99.1% 0%	L-401 Pipeline Maintenance Note: If ISPs (WG and CGVS) are on overall net injection, the Redwood Path capacity may increase up to 1900 MMcf/d
April 10	2010 99.1% 0%	Burney Station Maintenance Bethany Station Maintenance
April 11	2140 99.1% 0%	Burney Station Maintenance Bethany Station Maintenance
April 13	2210 99.1% 0%	Burney Station Maintenance Bethany Station Maintenance
April 14	2110 99.1% 0%	Burney Station Maintenance Bethany Station Maintenance
April 15	2130 99.1% 0%	Bethany Station Maintenance Delevan Station Maintenance Gerber Station Maintenance
April 16	2050 99.1% 0%	Gerber Station Maintenance
April 17	2160 99.1% 0%	Gerber Station Maintenance
April 21	2190 99.1% 0%	Bethany Station Maintenance
April 22 - 27	1858 99.1% 0%	L-400-3 Pipeline Maintenance Bethany Station Maintenance Note: If ISPs (WG and CGVS) are on overall net injection, the Redwood Path capacity may increase up to 1990 MMcf/d
April 28	1852 99.1% 0%	L-400-3 Pipeline Maintenance Bethany Station Maintenance Note: If ISPs (WG and CGVS) are on overall net injection, the Redwood Path capacity may increase up to 1940 MMcf/d
April 29	1840 99.1% 0%	L-400-3 Pipeline Maintenance Bethany Station Maintenance Tionesta Station Maintenance Note: If ISPs (WG and CGVS) are on overall net injection, the Redwood Path capacity may increase up to 1870 MMcf/d
April 30	2150 99.1% 0%	Tionesta Station Maintenance Bethany Station Maintenance

Capacity in MMcf/d

Dates

Redwood Path

Notes

March 20

2110

Antioch Station Maintenance

Gerber Station Maintenance

March 25 - 27

1570

Delevan Station Maintenance

March 28

1675

Delevan Station Maintenance

Note: If ISPs (WG and CGVS) are on overall net injection, the Redwood Path capacity may increase up to 1970 MMcf/d

April 01 - 09

1846

L-401 Pipeline Maintenance

Note: If ISPs (WG and CGVS) are on overall net injection, the Redwood Path capacity may increase up to 1900 MMcf/d

April 10

2010

Burney Station Maintenance

Bethany Station Maintenance

April 11

2140

Burney Station Maintenance

Bethany Station Maintenance

April 13

2210

Burney Station Maintenance

Bethany Station Maintenance

April 14

2110

Burney Station Maintenance

Bethany Station Maintenance

April 15

2130

Bethany Station Maintenance

Delevan Station Maintenance

Gerber Station Maintenance

April 16

2050

Gerber Station Maintenance

April 17

2160

Gerber Station Maintenance

April 21

2190

Bethany Station Maintenance

April 22 - 27

1858

L-400-3 Pipeline Maintenance

Bethany Station Maintenance

Note: If ISPs (WG and CGVS) are on overall net injection, the Redwood Path capacity may increase up to 1990 MMcf/d

April 28

1852

L-400-3 Pipeline Maintenance

Bethany Station Maintenance

Note: If ISPs (WG and CGVS) are on overall net injection, the Redwood Path capacity may increase up to 1940 MMcf/d

April 29

1840

L-400-3 Pipeline Maintenance

Bethany Station Maintenance

Tionesta Station Maintenance

Note: If ISPs (WG and CGVS) are on overall net injection, the Redwood Path capacity may increase up to 1870 MMcf/d

April 30

2150

Tionesta Station Maintenance

Bethany Station Maintenance

Baja Path Maintenance

Capacity in MMcf/d	% of Max Capacity	Potential % of Firm Cuts
March 16 - 21	830 53.6% 10.60%	700 53.6% 10.60%	975 53.6% 10.60%	Hinkley Station Maintenance L300A Pipeline Maintenance
March 22 - 23	830 53.6% 10.60%	840 53.6% 10.60%	975 53.6% 10.60%	Hinkley Station Maintenance L300A Pipeline Maintenance
March 24 - 28	830 53.6% 10.60%	780 53.6% 10.60%	975 53.6% 10.60%	Hinkley Station Maintenance L300A Pipeline Maintenance
March 29 - 31	830 53.6% 10.60%	840 53.6% 10.60%	975 53.6% 10.60%	Hinkley Station Maintenance L300A Pipeline Maintenance
April 01 - 13	550 53.6% 10.60%	600 53.6% 10.60%	975 53.6% 10.60%	L300A Pipeline Maintenance Hinkley Station Maintenance
April 14	550 53.6% 10.60%	500 53.6% 10.60%	975 53.6% 10.60%	L300A Pipeline Maintenance Hinkley Station Maintenance
April 15 - 18	510 53.6% 10.60%	500 53.6% 10.60%	975 53.6% 10.60%	Milpitas Station Maintenance Hinkley Station Maintenance
April 19 - 29	510 53.6% 10.60%	840 53.6% 10.60%	975 53.6% 10.60%	Milpitas Station Maintenance Hinkley Station Maintenance
April 30	510 53.6% 10.60%	840 53.6% 10.60%	930 53.6% 10.60%	Milpitas Station Maintenance Hinkley Station Maintenance Topock Station Maintenance

Capacity in MMcf/d

Dates

Kettleman

Hinkley

Topock

Notes

March 16 - 21

830

700

975

Hinkley Station Maintenance

L300A Pipeline Maintenance

March 22 - 23

830

840

975

Hinkley Station Maintenance

L300A Pipeline Maintenance

March 24 - 28

830

780

975

Hinkley Station Maintenance

L300A Pipeline Maintenance

March 29 - 31

830

840

975

Hinkley Station Maintenance

L300A Pipeline Maintenance

April 01 - 13

550

600

975

L300A Pipeline Maintenance

Hinkley Station Maintenance

April 14

550

500

975

L300A Pipeline Maintenance

Hinkley Station Maintenance

April 15 - 18

510

500

975

Milpitas Station Maintenance

Hinkley Station Maintenance

April 19 - 29

510

840

975

Milpitas Station Maintenance

Hinkley Station Maintenance

April 30

510

840

930

Milpitas Station Maintenance

Hinkley Station Maintenance

Topock Station Maintenance

Limitations at Specific Interconnect Points

Redwood Path

Dates	Capacity	Notes
March 25 - 27	0	Wild Goose Storage Facility Net Withdrawal
March 25 - 27	0	Central Valley Storage Facility Net Withdrawal
March 28	225	Wild Goose Storage Facility Net Withdrawal
March 28	71	Central Valley Storage Facility Net Withdrawal
April 01 - 09	41	Wild Goose Storage Facility Net Withdrawal
April 01 - 09	13	Central Valley Storage Facility Net Withdrawal
April 22 - 27	101	Wild Goose Storage Facility Net Withdrawal
April 22 - 27	32	Central Valley Storage Facility Net Withdrawal
April 28	67	Wild Goose Storage Facility Net Withdrawal
April 28	21	Central Valley Storage Facility Net Withdrawal
April 29	23	Wild Goose Storage Facility Net Withdrawal
April 29	7	Central Valley Storage Facility Net Withdrawal

Capacity information is in MMcf/d

Baja Path

Dates	Capacity	Notes
March 01 - 31	797	El Paso Interconnect at Topock limited for maintenance
April 01 - 30	774	El Paso Interconnect at Topock limited for maintenance

Dates

Capacity

Notes

March 01 - 31

797

El Paso Interconnect at Topock limited for maintenance

April 01 - 30

774

El Paso Interconnect at Topock limited for maintenance

Capacity information is in MMcf/d

Storage Maintenance

Injection

Dates	Available Injection	Notes
March 17 - 21	120	Storage Inventory Verification maintenance at PG&E McDonald Island. This will impact injections, withdrawals and pipeline balancing.

Capacity information is in MMcf/d

Withdrawal

Dates	Available Withdrawal	Notes
March 17 - 21	190	Storage Inventory Verification maintenance at PG&E McDonald Island. This will impact injections, withdrawals and pipeline balancing.

Capacity information is in MMcf/d

Forecasts

Supply and Demand

Demand
	Forecast for	Forecast for
COMPOSITE TEMPERATURE Historical Average for current day: 55.1
On-System Demand
Off-System Deliveries
SoCal Gas KRS
Southwest Gas
Kern River GT - HDL
Transmission Shrinkage
Injection
PG&E Storage Injection (175 Maximum)*
Wild Goose Storage
Central Valley Storage
Lodi Storage
Gill Ranch Storage
Total System Demand
Supply
Interconnect Supply
Gas Transmission Northwest
Ruby
California Production
SoCal Gas (KRS)
Kern River GT - HDL
Kern River GT - Daggett
Southern Trails
El Paso Natural Gas
Transwestern
Withdrawal
PG&E Storage Withdrawal (823 Maximum)* Core, Market Center, and Pipeline Balancing
Wild Goose Storage
Central Valley Storage
Lodi Storage
Gill Ranch Storage
Total System Supply
Inventory Change (Supply - Demand)
Total Customer Imbalance

View Detailed Supply and Demand

Storage Activity

Injection
	Forecast for	Forecast for
PG&E StorageCore and Market Center
Wild Goose Storage
Central Valley Storage
Lodi Storage
Gill Ranch Storage
Pipeline Balancing Injection
Withdrawal
PG&E StorageCore and Market Center
Wild Goose Storage
Central Valley Storage
Lodi Storage
Gill Ranch Storage
Pipeline Balancing Withdrawal

View Detailed Storage Activity

Gas Transmission Northwest - Malin

Physical Pipeline Capacity
Scheduled Volumes:
Available Operating Capacity:

Ruby - Onyx Hill

Physical Pipeline Capacity:
Scheduled Volumes:
Available Operating Capacity:

Redwood Path

Physical Pipeline Capacity:
Scheduled Volumes:
Available Operating Capacity:

Kettleman Station

Physical Pipeline Capacity:
Scheduled Volumes:
Available Operating Capacity:

SoCalGas - Kern River Station

Physical Pipeline Capacity:
Scheduled Volumes:
Available Operating Capacity:

California Gas Transmission

Pipe Ranger

OFO/EFO Outlook

Pipeline Status

Plan 4, posted 10:13 PM PT

Scheduling Status

System Inventory Status

Recent News Articles

Imbalance Gas in Storage Volume Updated - March 1-8, 2025

Springing Forward on March 9, 2025

Imbalance Gas in Storage Close to Zero

Physical Pipeline Capacity

Scheduled Volumes

Interactive Pipeline Map

Download Features Provided

Pipeline Maintenance

Redwood Path Maintenance

Baja Path Maintenance

Limitations at Specific Interconnect Points

Redwood Path

Baja Path

Storage Maintenance

Injection

Withdrawal

Forecasts

Supply and Demand

Storage Activity

Kern River Gas Trans. High Desert Lateral - Freemont Peak

DELIVERY (Bidirectional Interconnect)
Physical Pipeline Capacity:
Scheduled Volumes:	0
Available Operating Capacity:
RECEIPT (Bidirectional Interconnect)
Physical Pipeline Capacity:
Scheduled Volumes:
Available Operating Capacity:

Hinkley Station

Physical Pipeline Capacity:
Scheduled Volumes:
Available Operating Capacity:

Kern River Gas Trans. - Daggett

Physical Pipeline Capacity:
Scheduled Volumes:
Available Operating Capacity:

Topock Station

Physical Pipeline Capacity:
Scheduled Volumes:
Available Operating Capacity:

Transwestern - Topock North

Physical Pipeline Capacity:
Scheduled Volumes:
Available Operating Capacity:

El Paso - Topock South

Physical Pipeline Capacity:
Scheduled Volumes:
Available Operating Capacity:

Total Storage
ID3 - June, 08 2023
Total Injections:
Total Withdrawals: