Gulf South Pipeline Company L P

Sixth Revised Volume No. 1

Effective Date: 06/19/2003, Docket: RP03-213-000, Status: Effective

First Revised Sheet No. 403 First Revised Sheet No. 403 : Superseded

Superseding: Original Sheet No. 403

FSS-B RATE SCHEDULE

(Continued)

INJECTION SCHEDULE

Daily Injection When Customer's Quantity of Working

Quantity Dekatherm Gas Contained in Storage is

7,900 Equal to or less than 23.7% of MSQ

6,700 Greater than 23.7%, but not in

excess of 43.8% of MSQ

5,500 Greater than 43.8%, but not in

excess of 77.0% of MSQ

4,000 Greater than 77.0% but not in

excess of 97.0% of MSQ

2,500 Greater than 97.0%, but not in

excess of MSQ

In the event that on any day the total quantity of gas which Customers

are injecting is less than the total quantity which Gulf South is

capable of injecting, then to the extent it is able to do so, Gulf South

will, at its sole judgement, and on a non-discriminatory basis, permit

those Customers desiring to inject greater quantities of gas to do so on

a ratable basis under an ISS contract, provided however, a Customer

shall not be permitted to exceed its MSQ.

4. TERM

The FSS-B agreement shall be for a mutually agreeable term. In the

event that a Customer has gas remaining in storage at the end of its

contract term, the remaining storage balance shall be purchased by Gulf

South at 50% of the Index "Buy" Price as defined in Section 20.1(B),

unless Gulf South and Customer mutually agree otherwise. Money paid or

received when said gas is purchased or sold shall be treated under Gulf

South's Cash-in/Cash-out program. If Gulf South is unable on any day to

schedule the Customer's entire FSS-B withdrawal nomination, the

Customer's withdrawal period shall be extended by the number of days

Customer's entire FSS-B nomination was not scheduled.