TransColorado Gas Transmission Company

Original Volume No. 1

Effective Date: 05/01/2001, Docket: RP01-335-000, Status: Effective

Third Revised Sheet No. 248 Third Revised Sheet No. 248 : Superseded

Superseding: Second Revised Sheet No. 248

GENERAL TERMS AND CONDITIONS

13. BILLING AND PAYMENT

13.1 On or before the ninth business day of each month,

TransColorado shall furnish to Shipper a monthly statement of the

transportation charge in effect and of the total payment due for the

transportation of gas during the preceding month (including any other

applicable charges). TransColorado shall provide a schedule showing

quantities of gas and heat content received and delivered, including

equivalent quantities, unaccounted-for gas, fuel gas and any imbalance

under Section 12. TransColorado may furnish an estimated statement and

make appropriate adjustments in the statement rendered for the next

succeeding month.

13.2 When information necessary for billing purposes is in the

control of Shipper or the Operator, it shall be furnished to TransColorado

on or before the fifth business day of the month with respect to

deliveries of gas during the previous month.

13.3 Shipper and TransColorado 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 the statement, charge, or computation

made under or pursuant to any of the provisions.

13.4 Payment to TransColorado shall be due at its general office,

or at such other address as TransColorado shall designate, within ten days

from the date the bill was issued by TransColorado. If the 10th day falls

on a weekend or holiday, then the due date shall be extended to the first

business day thereafter. Shipper shall submit supporting documentation

and TransColorado will apply payment per supporting documentation provided

by Shipper. If payment differs from invoiced amount, remittance detail

should be provided with the payment except when payment is made by

electronic funds transfer (EFT), in which case, the remittance detail is

due within two business days of the payment due date.

13.5 Should Shipper fail to pay all of the amount of any bill when

such amount is due, TransColorado shall collect interest on the unpaid

portion of the bill in the manner and at the rate prescribed by 18 C.F.R.

Section 154.501(d). If such failure to pay continues for 30 days after

payment is due, TransColorado, in addition to any other remedy it may

have, after giving Shipper 15 days written notice, may suspend further

receipt and/or delivery of gas for Shipper until such amount is paid. If

Shipper in good faith shall dispute the amount of any such bill, Shipper

shall nevertheless pay to TransColorado the amount of such bill and, at

any time thereafter within 30 days of a demand made by Shipper,

TransColorado shall furnish a good and sufficient surety bond