Mississippi Canyon Gas Pipeline, LLC

First Revised Volume No. 1

Effective Date: 11/01/2009, Docket: RP10-12-000, Status: Pending

First Revised Sheet No. 79 First Revised Sheet No. 79

Superseding: Original Sheet No. 79

GENERAL TERMS AND CONDITIONS (cont'd)

4. MEASURING EQUIPMENT - (cont'd)

4.5 Retention of Records:

All original records of measurement or test data compiled by

either party in conjunction with the provisions of Transporter's

Rate Schedules and these General Terms and Conditions shall be

preserved by the party for a minimum period of three (3) years

from the date the record was made.

4.6 Prior Period Adjustments:

The deadline for closing of measurement data shall be no later

than 5 Business Days after the month of flow. Missing or late

measurement data shall be estimated by the measuring party. Any

measurement data or corrections received by Transporter after it

has closed the previous month of flow shall be handled as a prior

period adjustment. Transporter shall process late measurement

data or corrections of measurement errors as soon as practicable.

However, for Transportation Service Agreements executed after June

1, 1997, Transporter shall process late measurement data or

corrections of measurement errors as soon as practicable but no

later than six months after the applicable month of flow in

question with a three month rebuttal period. These deadlines do

not apply in the case of deliberate omission or misrepresentation

by a party (or its representative) or mutual mistake of fact. The

parties other statutory or contractual rights shall not be

diminished by this provision. The correction shall be made to the

month of flow with a restated line item and a new total quantity

of gas for the specific day(s) and the respective month.