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. 394 Original Sheet No. 394 : Pending

GENERAL TERMS AND CONDITIONS

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15. STATEMENTS, BILLING, PAYMENT, PENALTIES AND DISCOUNTING POLICY

15.1 STATEMENT AND INVOICES

Natural shall, on or before the ninth (9th) Business Day

of each month, render to Shipper a bill or bills for service under

each applicable Rate Schedule during the preceding month. As used in

this Section 15, "render" is defined as postmarked, time-stamped and

delivered to the designated site. Invoices will be based on actuals

(if available) or best available data. Quantities at points where

OBAs exist will be invoiced based on scheduled quantities.

15.2 SHIPPER INFORMATION

If information is required from Shipper, or its

designee, to actualize volumes or allocations, Shipper shall furnish

the required information, or cause it to be furnished, to Natural,

on or before the tenth (10th) day of each month.

15.3 IMBALANCE STATEMENT

Imbalance statements will be generated at the same time

or prior to the generation of the invoice. Prior to or with the

above-required invoice for billing, Natural shall render the gas

imbalance statement which details in Dth the gas received and

delivered each month at the Receipt and Delivery Point(s) hereunder

based on the best information available.

15.4 PAYMENT

Shipper shall pay to Natural at the address indicated on

the invoice or, if directed by Natural, by wire transfer to a bank

designated by Natural, the amount due Natural for services provided

pursuant to an Agreement during the appropriate calendar month as

reflected in the billing described above, within ten (10) calendar

days after the date of receipt of such billing. For purposes of this

Section, the bill is deemed to be received by Shipper three (3) days

after the postmark date if sent by mail. The invoice number should

be identified on all payments and the Shipper should submit

supporting documentation identifying what is being paid. Natural

shall apply payment per such supporting documentation. If payment

differs from the invoiced amount, remittance detail should be