Discovery Gas Transmission LLC

Original Volume No. 1

Effective Date: 10/01/2002, Docket: RP02-456-000, Status: Effective

First Revised Sheet No. 148 First Revised Sheet No. 148 : Effective

Superseding: Original Sheet No. 148

If failure to pay for Transportation services or any additional charges

continues for thirty (30) Days after such payment is due, in addition to

any other remedy, Transporter may, without liability, suspend further

services until any overdue amount is paid. However, if Shipper, in good

faith, shall dispute the amount of any such bill, or part thereof, and

pay Transporter in a timely manner such amounts as it concedes to be

correct and at any time thereafter within thirty (30) Days of a demand

made by Transporter, shall furnish a good and sufficient surety bond, in

amount and with sureties satisfactory to Transporter, conditioned upon

the payment of any amounts ultimately found due upon such bills

(including accrued interest at the stated Interest Rate) after final

determination, which may be reached either by agreement or judgment of

the courts as may be the case, Transporter shall not suspend further

services unless and until default be made in the conditions of such

bond.

10.3 ADJUSTMENT OF BILLING ERRORS - The prior period adjustment time limit is

six (6) Months from the date of the initial transportation invoice with

a three (3)-Month rebuttal period, excluding government-required rate

changes in accordance with NAESB Standard 3.3.15. This standard shall

not apply in the case of deliberate omission or misrepresentation or

mutual mistake of fact. Parties' other statutory or contractual rights

shall not otherwise be diminished by this standard. In no event will

any changes be made after twenty-four (24) Months from the date of the

initial transportation invoice, unless the parties mutually agree.

10.4 FEES - Shipper shall reimburse Transporter for all fees required by the

Commission or any regulatory body that are attributable to service

provided under an Effective Service Agreement, including, but not

limited to, filing, reporting and application fees.