Natural Gas Pipeline Company Of America

Seventh Revised Volume No. 1

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

Original Sheet No. 616J Original Sheet No. 616J

EXHIBIT B [Discount Agreement - FRSS]

DATED ............

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

2.2 Discountable Third Party Surcharges: From time to time, certain reservation and/or commodity

surcharges may be approved by the FERC for inclusion in Natural's FERC Gas Tariff which Natural is:

(i) required to collect from Shipper and remit to the FERC or to another third party; and (ii)

permitted to discount the amount of such surcharge from the applicable maximum rate set forth in

Natural's FERC Gas Tariff ("Discountable Third Party Surcharges"). [Describe any applicable

surcharges covered by this Section and the applicability of such surcharges to Shipper.]

2.3 Applicable Maximum Rates, Charges, and Surcharges: Unless otherwise expressly provided in this

Agreement or agreed to in writing by Natural, 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 Storage Agreement, including without limitation

all applicable: (i) Fuel and Gas Lost and Unaccountable For charges; (ii) authorized and unauthorized

overrun charges; (iii) reservation surcharges; (iv) commodity rates, charges and surcharges; (v) ACA

surcharges; and (vi) gathering charges, offshore charges, and lateral line charges.