Spectra Energy is one of the leading owners and operators of storage in North America. With more than 60 years in the storage business and 305 Bcf of working gas capacity under management, Spectra Energy’s experience and storage assets provide valuable storage and balancing services at strategic locations for producers, marketers, power generators and end users across North America.

Spectra Energy operates a variety of facilities to meet individual storage needs. Depleted reservoir storage in eastern North America provides reliable supply for winter peaking markets. Salt cavern storage in the southeastern and eastern U.S. provide high deliverability to support reliability, arbitrage and short term

balancing. Liquefied natural gas (LNG) storage is used in the eastern U.S. and Ontario to provide needed supply in winter peaking markets.

Spectra Energy is a leader in developing and providing storage services to meet the needs of the many different market segments that rely on storage services to support their business models. Spectra Energy sells firm and interruptible storage services with space, injection and withdrawal parameters shaped to meet individual customer’s specific business requirements.

Spectra Energy has a long history, deep experience and a diverse portfolio of storage assets.

We understand what makes storage services valuable to customers and how to build the value proposition over time

with on-time execution, flexible and reliable service and strong customer service.

For more information, contacts are provided below for each of the individual facilities.

Egan, Moss Bluff, Bobcat , Steckman Ridge and Texas Eastern:

Leah Moss 713.627.5054

Rich Paglia 617.560.1310

Bryan Evans 713.627.5261

Shamus Donahoe 713.627.4785

Paul Pilkenton 713.627.4526

Lisa Reichel 713.627.4729

Rita Nguyen 713.989.8446

Steven Tramonte 713.627.4411

Mike Dirrane 617.560.1530

Sean Foley 617.560.1359

Doreen Wrick 617.560.1536

Saltville Gas Storage:

George Snyder 713.627.6150

Brad Swanson 865.692.2120

Joey Sauls 865.692.2114

Union Gas Dawn Storage:

Leah Moss 713.627.5054

Jacquie Montgomery 519.436.5452

Paolo Mastronardi 519.436.5264

Michael Cadotte 519.436.5311

Spectra Energy Natural Gas StorageSpectra Energy Storage Contacts

Dawn

Egan is a salt cavern storage facility located in Acadia Parish, Louisiana with 30 billion cubic feet of working capacity and 2.5 billion cubic feet per day of peak withdrawal capability. Egan’s strategic location provides access to Northeast, Midwest, Gulf Coast and Southeast markets.

A full range of firm and interruptible services are offered including park and loans, wheeling, balancing, peaking services for electric generation facilities and free like-kind title transfers. Typical features of the firm service are 6 to 12 turn capabilities, secondary access to all meter locations, pre-determined excess injection and withdrawal rates, and pre-determined wheeling rates.

Egan Hub StorageMoss Bluff Storage

Located in Liberty County, Texas, Moss Bluff is a salt cavern storage facility with 21 billion cubic feet of working capacity and 1.1 billion cubic feet per day of peak withdrawal capability. With access to four intrastate pipelines and two interstate pipelines, Moss Bluff provides a valuable connection to the large Texas power generation market, as well as the Midwest and Northeast markets.

A full range of firm and interruptible services are offered including park and loans, wheeling, balancing services, peaking services for electric generation facilities and free like-kind title transfers. Typical features of the firm service are 4 to 12 turn capabilities, secondary access to all meter locations, pre-determined excess injection and withdrawal rates, and pre-determined wheeling rates.

Bobcat Gas Storage

Purchased in September 2010, Bobcat is a salt cavern storage facility located in St. Landry Parish, Louisiana and certificated for 46 billion cubic feet of capacity.

Currently, two caverns are in operation with a total of 14 billion cubic feet of capacity. Three additional salt caverns are in development for completion by 2016. Partial expansion capacity will be available beginning April 2012.

Spectra Energy has implemented its flexible storage model allowing for secondary access to all meter locations, pre-determined excess injection and withdrawal rates, and pre-determined wheeling rates. A full range of firm and interruptible services are offered including 6 to 12 turn firm service, park and loans, wheeling, balancing services, peaking services for electric generation facilities and free like-kind title transfers.

Interconnects:ANR (SE)Florida Gas (Zone 2)Gulf SouthTexas Eastern (ELA)Transco (Z3)

Interconnects:ANR (SE)Columbia Gulf (Onshore)Florida Gas (Zone 1)Kinder Morgan LANRG Bayou CoveTarga Field ServicesTennessee (800 leg)Texas Eastern (WLA)Texas Gas (SL)Trunkline (WLA)

Interconnects:Enterprise ChannelHouston PipelineKM TejasKM TexasTexas Eastern (STX)NGPL (TxOk)

Texas Eastern Union Gas Dawn Storage Saltville Gas StorageSteckman Ridge, a 12 billion cubic feet depleted reservoir storage facility in Bedford County, Pennsylvania, is a joint venture between NJR Steckman Ridge Storage Company and Spectra Energy Transmission.

Given its strategic location, SteckmanRidge provides balancing and storage services for Marcellus / Rocky Mountain producers and Mid-Atlantic / Northeast markets. Firm storage services feature 1 to 2 turn ratcheted or unratcheted service with no obligation to fill or withdraw from storage. Interruptible storage services include park and loans, balancing services, and free like-kind title transfers.

Located 22 miles southeast of Sarnia, Ontario, the Union Gas Dawn Facility is a world class natural gas trading hub. The Dawn Facility is the largest underground storage facility in Canada with 155 billion cubic feet of high deliverability depleted reservoir storage.

Ten major pipelines have inter-connections in the Dawn area, providing a variety of supply options and a market hub for all shippers. This integration means shippers can source natural gas from all major North American supply basins and transport gas downstream to markets in Eastern Canada and the Northeast United States, or upstream to markets in the Midwest United States.

A full range of firm and interruptible services are offered including park and loans, high deliverability, peak / off peak, and seasonal storage.

Saltville Gas Storage is embedded salt formations and a depleted reservoir storage operation. Located in Saltville, Virginia, the facility provides high deliverability storage and balancing services to markets in Tennessee, Virginia and North Carolina.

Saltville has 5.4 billion cubic feet of working capacity and is capable of delivering up to 300 million cubic feet of natural gas per day to the surrounding region.

Firm and interruptible storage services available with 2-12 turn service at tariff based rates.

Interconnects:DominionTexas Eastern (M3)

Interconnects:TCPLVectorTSLE (Enbridge)TECUMSEH (Enbridge)Gateway (Proposed)

Interconnects outside of Dawn Hub:MichconBluewaterSt. ClairOjibwayKirkwall Parkway

Interconnects:East TennesseeVirginia Gas Pipeline

Southern Storage Facilities:

Moss Bluff

Egan

Bobcat

Steckman Ridge

Saltville

Texas Eastern’s storage facilities consist of three depleted reservoir storage fields – Accident, Oakford, and Leidy – located in Pennsylvania and Maryland. With 75 Bcf of capacity in the market area, Texas Eastern provides customers the ability to inject during low demand periods and withdraw to meet peak-day demands.

Firm services consist of one turn service at tariff based rates.

Accident

Leidy

Oakford

Northern Storage Facilities:Steckman Ridge

Spectra Energy Storage Facilities