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. 607H Original Sheet No. 607H

EXHIBIT D [Discount Agreement - FFTS]

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

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

(CON'T)

ARTICLE 2

DISCOUNT TERMS AND CONDITIONS; APPLICABLE CHARGES

2.1 General Discount Limitations: The Discounted Rates shall apply only to: (i) service provided to

Shipper by Natural under the Transportation Agreement from the Discounted Receipt Points to the

Discounted Delivery Points during the Discount Term; and (ii) an aggregate maximum daily firm

transportation quantity equal to the Discounted Firm Transportation Quantity set forth in Section 1.3

above, for all quantities transported on a firm basis under the Transportation Agreement and any

associated capacity release replacement agreements. Unless otherwise agreed, Shipper shall be

charged all applicable maximum rates, charges, and surcharges set forth in Natural's FERC Gas Tariff,

as may be revised from time to time, for any aggregate quantities transported on a firm basis for

Shipper and any associated capacity release replacement shippers which: (i) are in excess of the

applicable Discounted Firm Transportation Quantity; or (ii) involve any receipt or delivery points

which are not Discounted Receipt or Delivery Points.

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 Transportation 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.