Dominion South Pipeline Co., LP

Original Volume No. 1

Effective Date: 12/16/2005, Docket: CP05- 77-001, Status: Effective

Original Sheet No. 1014 Original Sheet No. 1014 : Effective

GENERAL TERMS AND CONDITIONS

BILLING AND PAYMENTS

5. BILLING AND PAYMENTS

5.1 Pipeline shall render bills and imbalance statements on or before the ninth Business Day

of each month for all services. Such billing and imbalance statements may be transmitted

electronically and shall be calculated consistent with the measurement and rate provisions

set forth in this Tariff, and shall include credits as described in Section 4.6 of any

Firm Transportation Rate Schedule.

5.2 Both Pipeline and Customer shall have the right to examine, at reasonable times, books,

records and charts of the other to the extent necessary to verify the accuracy of any

statement, charge or computation made under or pursuant to any of the provisions of the

executed Service Agreement or this Tariff.

5.3 When Pipeline is providing service to Customer under more than one Service Agreement or

when Pipeline is also Receiving or Delivering Gas for other customers at the same point

and no operational balancing agreement is in effect to ensure that scheduled quantities

and physically Received or Delivered quantities are equal, then Pipeline shall determine

Customer's monthly bill based upon the predetermined allocation that is in effect for such

point, or, if no predetermined allocation is in effect, then Pipeline shall prorate any

difference between physical quantities and scheduled quantities among all nominations

Received or Delivered at such point.

5.4 Customer agrees to pay Pipeline for all services provided pursuant to this Tariff by wire

transfer of federal funds as directed by Pipeline from time to time in writing to Customer

unless Pipeline and Customer mutually agree upon a method of payment other than wire

transfer that will result in timely receipt of payment by Pipeline. All payments shall

include reference to the related invoice numbers, and are due within ten days of the date

Pipeline renders its bill, except when such day is a Saturday, Sunday, or Federal bank

holiday, in which case payment is due the following Business Day.

5.5 Failure to Make Full Payment.

A. If Pipeline fails to receive full payment of any portion of any bill for services

hereunder, as herein provided when such amount is due, Pipeline shall charge Interest

each month on the unpaid portion of the bill, from the due date until the date that

full payment is received by Pipeline. If Customer makes a partial payment it must

submit supporting documentation and Pipeline shall apply the partial payment in

accordance with the details in the supporting documentation. If Customer's payment

differs from the invoiced amount, a detailed description of the remittance must be

provided with the payment. The statement of account shall report outstanding

balances by invoice.