Mississippi River Transmission Corp.

Original Volume No. 1-A

Effective Date: 02/01/1990, Docket: GT90- 12-000, Status: Effective

First Revised Sheet No. 17 First Revised Sheet No. 17 : Effective

Superseding: Original Sheet No. 17

RATE SCHEDULE FTS

FIRM TRANSPORTATION SERVICE

(Continued)

7. BALANCING RECEIPTS AND DELIVERIES

7.1 Pursuant to Section 10 of the Transportation General Terms

and Conditions, daily deliveries of gas by Transporter to Shipper

hereunder shall be approximately equal to daily receipts of gas by

Transporter from Shipper for transportation hereunder, less any gas

retained by Transporter in providing such transportation service.

Transporter shall have no obligation to take receipt of gas on any day

that Shipper fails to take delivery of equivalent quantities of gas

tendered by Transporter at the Delivery Point(s) and Transporter shall

have no obligation to deliver gas to Shipper on any day that Shipper

fails to deliver equivalent quantities to Transporter at the Receipt

Point(s). However, if deliveries hereunder by Transporter are greater

or less than the corresponding receipts of gas by Transporter for

transportation, less any gas retained, Transporter and Shipper agree

that any excess or deficiency in receipts or deliveries shall be

adjusted or corrected in accordance with the terms of Section 10 of the

Transportation General Terms and Conditions in addition to any other

charges or remedies to which Transporter may be entitled.

8. AUTHORIZED OVERRUN SERVICES

8.1 Transporter may, but is not obligated to, receive,

transport, and/or deliver on any day authorized overrun transportation

quantities of natural gas in excess of Shipper's MDTQ, whether in the

aggregate or as specified for each Receipt and Delivery Point, under

the Transportation Service Agreement when, in Transporter's reasonable

judgment, the delivery capacity of its system will permit such receipt,

transportation, and/or delivery without impairing the ability of

Transporter to meet its other obligations.