Natural Gas Pipeline Company Of America

Seventh Revised Volume No. 1

Effective Date: 04/18/2008, Docket: RP08-319-000, Status: Effective

Original Sheet No. 177 Original Sheet No. 177 : Pending

RATE SCHEDULE DSS

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(e) Any other applicable charges and penalties set

out in this Rate Schedule or the General Terms and Conditions of this

Tariff (including but not limited to Balancing Service Charges);

provided, however, that DSS Agreements shall not be subject to

charges under Section 21 (Account No. 858 surcharges) or Section 38

(Gas Supply Realignment Charges) of the General Terms and Conditions

of this Tariff.

Where a Shipper has agreed to pay a Negotiated Rate or

a rate under a Negotiated Rate Formula, the rates assessed hereunder

shall be governed by Section 49 of the General Terms and Conditions

of this Tariff. A request for service at a Negotiated Rate or a rate

under a Negotiated Rate Formula shall specify the Negotiated Rate or

Negotiated Rate Formula on which the Shipper is willing to agree.

6.2 The charges identified in subsections (a) through (d)

of Section 6.1 shall be assessed as follows:

(a) The maximum Reservation Charge for service under

this Rate Schedule DSS shall consist of the applicable maximum unit

Reservation Rate set out in this Tariff multiplied by Shipper's MDQ.

The Reservation Charge payable by any Shipper shall be the applicable

maximum Reservation Charge unless a lower Reservation Charge is

specified in the DSS Agreement or a separate discount agreement or is

assessed pursuant to Section 6.6 hereof, which lower charge must be

consistent with the minimum rate(s) specified in this Tariff. By

mutual agreement between Natural and Shipper which is consistent with

the pro forma Agreement set out in this Tariff, discounts may be

limited to specific volumes. The Reservation Charge shall constitute

the minimum bill under this Rate Schedule DSS. Shipper shall be

obligated to pay the Reservation Charge hereunder as of the date DSS

service commences. DSS service shall be deemed to commence on the

later of the date specified in the DSS Agreement or the date Natural

is able to render firm service hereunder to Shipper.

(b) Authorized and Unauthorized Inventory Cycling

Charges shall be applied as set out in Section 5.4(b) of this Rate

Schedule DSS and the Cycling Option Charge shall be applied as set

out in Section 5.4(c) of this Rate Schedule DSS.