Natural Gas Pipeline Company Of America

Seventh Revised Volume No. 1

Effective Date: 11/09/2009, Docket: RP09-855-002, Status: Effective

Substitute Original Sheet No. 611A Substitute Original Sheet No. 611A

EXHIBIT B [Negotiated Rate Agreement - IBS]

DATED ..........

EFFECTIVE ...............

Shipper: ...............

Contract No.: .............

ARTICLE 1

NEGOTIATED RATE PARAMETERS

1.1 Negotiated Rate Term: From.........Through.......... .

Swing Up Swing Down

1.2 Negotiated Daily Access Rate: $ .......... /Dth. $ .......... /Dth.

1.3 Eligible Daily Access Quantity: .......... Dth./day.

1.4 Eligible Delivery Points: [as set forth in Exhibit A, unless otherwise listed herein]

ELIGIBLE POINT

NAME PIN MDQ (Dth/d.)

---- --- --------------

1.5 Linked Transportation Agreement: [Describe the Linked Agreement, MDQ and term.]

1.6 Other Rate Related Provisions: [Describe any other rate-related provision authorized by the

applicable Rate Schedule and/or Natural's list of permissible discount provisions and which are not

otherwise covered by the Negotiated Rate Agreement.]

ARTICLE 2

NEGOTIATED RATE TERMS AND CONDITIONS; ADDITIONAL CHARGES

2.1 General Negotiated Rate Limitations: The Negotiated Daily Access Rate shall apply only to an aggregate

maximum daily access quantity equal to the Eligible Daily Access Quantity set forth in Section 1.3

above, based upon the absolute values of confirmed daily Access Requests (i.e., swing up Access

Requests will not be netted against swing down Access Requests) at the Eligible Delivery Points;

provided, however, that to the extent that the IBS Agreement MDQ is permanently or temporarily reduced

under the provisions of Natural's FERC Gas Tariff, then effective as of the date of any such

reduction, the Eligible Daily Access Quantity shall be reduced pro rata based on the ratio of the

Eligible Daily Access Quantity to the IBS Agreement MDQ, as such ratio existed immediately prior to

the IBS Agreement MDQ reduction. Any balancing service provided on any day in excess of the Eligible

Daily Access Quantity shall be billed at all applicable maximum rates, charges, and surcharges set

forth in Natural's FERC Gas Tariff, as may be revised from time to time. The Eligible Daily Access

Quantity shall only apply to balancing service provided in connection with transportation service

provided by Natural to Shipper to the Designated End Use Facility under the Linked Transportation

Agreement.

2.2 Additional Rates, Charges, and Surcharges: Unless otherwise expressly provided in this Agreement all

applicable maximum rates, charges, surcharges, and penalties of any nature set forth in Natural's FERC

Gas Tariff, as may be revised from time to time, shall apply to service provided to Shipper under the

IBS Agreement, including without limitation all applicable authorized overrun charges, unauthorized

overrun charges, and balancing service charges.