NNG Gas Connection

Welcome to Northern Natural Gas Company�s Gas Connection.

On occasion Northern�s customers have requested information regarding parties that market supplies of natural gas on its pipeline system. This web-based system is designed to help both markets and suppliers connect with one another. If you are interested in participating in this web site, please add your company�s name, address and contact information to the web site. Northern is also providing an area to add free form text that will encourage each customer to further define exactly what they are looking for in either a supplier, or what a supplier may have to offer a market.

While this system is located on Northern�s website, Northern is not responsible for the accuracy of the information that is posted by other parties. Northern reserves the right to refuse posting of any material that is either not appropriate for this forum or deemed offensive. Northern is in no way guaranteeing that transportation services will be available for any supplies or markets that are listed on this posting system.

In order to add your information, first choose either Market or Supply, this will determine where your name will show up on the list. Markets are loosely defined as those that would be buying natural gas to fill transportation contracts, for ultimate delivery. Suppliers would be those companies that either have supply at various receipt points on Northern, or would be able to procure them for a market. You may enter your information under both headings if you wish.

We hope you will find this website helpful and useful in your everyday business. If you have any suggestions as to format or content, please call your Northern Account Representative.

Please select a category in which to enter your information:

Company	Location	Class	Address	(Submitted: 2/1/2008)
	Supply
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax

Area	Points	Quantity	Time Frame

Comment
No information provided

Company	Location	Class	Address	(Submitted: 12/14/2007)
Wisconsin Power and Light	Market	LDC	4902 N. Biltmore Lane Madison, WI 53718
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Jon Moyer	jonmoyer@alliantenergy.com	Sean McDonald	seanmcdonald@alliantenergy.com	608-458-3821	608-458-3130
Area	Points	Quantity	Time Frame
Market Area	Demarc Ventura Carlton Beatrice Aberdeen Zone ABC Zone D Zone EF	Over 50,000
Comment
LDC Holding Approximately 85,000 decatherms of transport at all the major NNG market area supply points

Company	Location	Class	Address	(Submitted: 12/14/2007)
Interstate Power and Light Company	Market	LDC	4902 N. Biltmore Lane Madison, WI 53718
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Sean McDonald	seanmcdonald@alliantenergy.com	Jon Moyer	jonmoyer@alliantenergy.com	608-458-3821	608-458-3130
Area	Points	Quantity	Time Frame
Market Area	Demarc Ventura & Vent T.P. Beatrice Welcome Carlton Zone ABC Zone D Zone EF	Over 50,000
Comment
LDC holding about 200,000 dths of transport from all the major supply points

Company	Location	Class	Address	(Submitted: 11/15/2007)
Aquila, Inc. dba Aquila Networks	Market	LDC	1815 Capitol Avenue Omaha, NE 68102
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Harry Ono	harry.ono@aquila.com	Kent Kopetzky	kent.kopetzky@aquila.com	402-221-2665	402-829-2665
Area	Points	Quantity	Time Frame

Comment
No information provided

Company	Location	Class	Address	(Submitted: 5/4/2006)
Nicor Enerchange	Market	Marketing Company	3333 Warrenville Road Suite 630 Lisle, Il
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
John Nowak	jnowak@nicor.com			630 245-7807	630 245-7838
Area	Points	Quantity	Time Frame

Comment
No information provided

Company	Location	Class	Address	(Submitted: 5/1/2006)
NorthWestern Energy	Market	LDC	600 Market Street W. Huron, SD 57350
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Clyde Gross	clyde.gross@northwestern.com	Margaret Cordts	margaret.cordts@northwestern.com	1-800-245-6977	605-353-8346
Area	Points	Quantity	Time Frame
Market Area	Demarc, Ventura
Comment
No information provided

Company	Location	Class	Address	(Submitted: 4/28/2006)
Clayton Energy Corporation	Market	Marketing Company	514 N. Linden St. Wahoo, NE 68066
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Bill Lindley	blindley@claytonenergy.com	Tom Cherovsky	tomc@claytonenergy.com	402-443-1500	402-443-1900
Area	Points	Quantity	Time Frame
MID 16b	Market Area	20,000-50,000
Comment
No information provided

Company	Location	Class	Address	(Submitted: 4/6/2006)
SEMCO ENERGY	Market	LDC	1411 Third Street, Suite A Port Huron, MI 48060
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Deb Turnbull	debbie.turnbull@semcoenergy.com			810-887-4144	810-887-4596
Area	Points	Quantity	Time Frame
Market Area
Comment
No information provided

Company	Location	Class	Address	(Submitted: 4/10/2006)
Nicor Gas Company	Market	LDC	1844 Ferry Rd. Naperville, IL. 60563
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Gas Trader	adornie@nicor.com	Gas Trader	tcoakle@nicor.com	630-388-2908
Area	Points	Quantity	Time Frame
Market Area	Demarc, Ventura
Comment
No information provided

Company	Location	Class	Address	(Submitted: 4/12/2006)
NGTS LP	Market	Marketing Company	8150 N. Central Expressway Suite 801 Dallas TX 75206
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Darren Brown	darrenb@ngtslp.com	Neil Weber	neilw@ngtslp.com	214-365-0600	214-365-9670
Area	Points	Quantity	Time Frame
MID 16b		Over 50,000
Comment
Field Area

Company	Location	Class	Address	(Submitted: 4/13/2006)
Tenaska Marketing Ventures	Market	Marketing Company	11718 Nicholas Street Omaha, NE 68154
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Matt Martindale	mmartindale@tenaska.com	John Bogatz	jbogatz@tenaska.com	402-758-6119	402-758-6200
Area	Points	Quantity	Time Frame
MID 1, MID 2, MID 3, MID 4, MID 5, MID 6, MID 7, MID 7b, MID 8, MID 9, MID 10, MID 11, MID 12, MID 13, MID 14, MID 15, MID 16a, MID 16b, ZONE ABC, ZONE D, ZONE E/F, Field Area, Market Area	All Field and Market Zone Locations
Comment
No information provided

Company	Location	Class	Address	(Submitted: 4/4/2006)
Texon L.P.	Market	Other - Producer Services	11757 Katy Freeway, Ste 1400 Houston, Texas
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Monica Nguyen	mnguyen@texonlp.com			281-596-1680	281-596-1654
Area	Points	Quantity	Time Frame
MID 16b	Demarc and Ventura	0-5000	Day, Month, Seasonal
Comment
No information provided

Company	Location	Class	Address	(Submitted: 4/4/2006)
Virginia Power Energy Marketing	Market	Marketing Company	120 Tredegar St. Richmond, VA. 23219
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Mark Moyer	Mark_Moyer@dom.com	Mark DeCarlo	Mark DeCarlo@dom.com	804-787-6034	804-787-6474
Area	Points	Quantity	Time Frame
Field Area, Market Area		Over 50,000
Comment
No information provided

Company	Location	Class	Address	(Submitted: 4/3/2006)
Northern States Power Company - Wisconsin	Market	LDC
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Cory Rowan	cory.rowan@xemkt.com	Craig Rozman	craig.rozman@xemkt.com	(303)308-6130
Area	Points	Quantity	Time Frame
MID 16b	Demarc, Ventura, Beatrice, Carlton
Comment
No information provided

Company	Location	Class	Address	(Submitted: 3/29/2006)
Enbridge Gas Services (U.S.) Inc.	Market	Marketing Company	100 W. Lawrence St. P.O. Box 1736 Appleton, WI 54912
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Paul Kaufman	paul.kaufman@enbridge.com			920-831-2524	920-831-2551
Area	Points	Quantity	Time Frame
ZONE D
Comment
No information provided

Company	Location	Class	Address	(Submitted: 4/3/2006)
Northern States Power Company - Minnesota	Market	LDC
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Cory Rowan	cory.rowan@xemkt.com	Craig Rozman	craig.rozman@xemkt	(303)308-2844
Area	Points	Quantity	Time Frame
MID 16b	Demarc, Ventura, Beatrice, Carlton
Comment
No information provided

Company	Location	Class	Address	(Submitted: 4/3/2006)
Southwestern Public Service	Market	Power Plant
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Jeff Spector	jeff.spector@xemkt.com	Craig Rozman	craig.rozman@xemkt.com	(303)308-6137
Area	Points	Quantity	Time Frame
Field Area
Comment
No information provided

Company	Location	Class	Address	(Submitted: 3/31/2006)
Sequent Energy Management	Market	Marketing Company	1200 Smith Street Suite 900 Houston, Texas 77002
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Leo Williams	lwillia@sequentenergy.com	Mark Homestead	mhomeste@sequentenergy.com	832-397-3761	832-397-1709
Area	Points	Quantity	Time Frame
Field Area, Market Area	Demarc Ventura Beatrice	20,000-50,000	Daily, Monthly, Seasonal, Yearly
Comment
No information provided

Company	Location	Class	Address	(Submitted: 3/29/2006)
LSP-Whitewater Limited Partnership	Market	Power Plant	9405 Arrowpoint Blvd. Charlotte, NC 28273
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Steve Sweeney	SteveSweeney@Cogentrix.com			704-672-2885	704-527-4413
Area	Points	Quantity	Time Frame
Market Area	Demarc
Comment
No information provided

Company	Location	Class	Address	(Submitted: 3/29/2006)
LSP-Cottage Grove, L.P.	Market	Power Plant	9405 Arrowpoint Blvd. Charlotte, NC 28273
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Steve Sweeney	SteveSweeney@Cogentrix.com			704-672-2285	704-527-4413
Area	Points	Quantity	Time Frame
Market Area	Demarc
Comment
No information provided

Company	Location	Class	Address	(Submitted: 3/20/2006)
BP CANADA ENERGY MARKETING COPR.	Market	Marketing Company	4211 South 143rd Circle Omaha, NE 68137
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
ALAN PEDERSON	alan.pederson@bp.com	DARRELL SCHWALBACH	darrell.schwalbach@bp.com	402-505-8800	402-505-4500
Area	Points	Quantity	Time Frame
			Any
Comment
BP, through it's aquisition of Cibola, is recongnized by the industry as being the premier Field to Demarcation gas service company on Northern Natural. Our experience dates back to the late 1980's. We buy and sell gas in ALL field mids and are a leading supplier in the market area. We manage transportation for more that twenty shippers and would be happy to discuss any type of transactions on Northern Natural.

Company	Location	Class	Address	(Submitted: 3/16/2006)
Cargill, Inc	Market	Marketing Company	12700 Whitewater Drive Minnetonka, MN 55343
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Matt Millard	matt_millard@cargill.com	Steve Kidder	steve_kidder@cargill.com	952-984-3817
Area	Points	Quantity	Time Frame
Market Area
Comment
No information provided

Company	Location	Class	Address	(Submitted: 3/16/2006)
Constellation Energy Commodities Group	Market	Marketing Company
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Lisa Vandenham	Lisa.Vandenham@Constellation.com	Scott Wirges	Scott.Wirges@Constellation.com	713-369-4553
Area	Points	Quantity	Time Frame

Comment
No information provided

Company	Location	Class	Address	(Submitted: 3/15/2006)
U.S. Energy Services	Market	Other - Energy Manager	1000 Superior Blvd. Wayzata, MN 55391
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Steve Pinick	spinick@usenergyservices.com	Bill Anderson	badnerson@usenergyservices.com	952-745-4338	952-473-1224
Area	Points	Quantity	Time Frame

Comment
No information provided

Company	Location	Class	Address	(Submitted: 3/14/2006)
Terra Nitrogen Corporation	Market	End-User Industrial	600 Fourth Street PO Box 6000 Sioux City, Iowa 51102-6000
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax
Paul Wilcoxon	pwilcoxon@terraindustries.com	Chyral Hankins	chankins@terraindustries.com
Area	Points	Quantity	Time Frame
Market Area
Comment
No information provided

Company	Location	Class	Address	(Submitted: 3/14/2006)
Koch Nitrogen Company	Market	End-User Industrial	P.O. Box 2219 Wichita, KS 67201
Primary Contact	Primary Email	Secondary Contact	Secondary Email	Phone	Fax