Gulf South Pipeline Company L P

Sixth Revised Volume No. 1

Effective Date: 05/14/2010, Docket: RP10-601-000, Status: Effective

First Revised Sheet No. 1810A First Revised Sheet No. 1810A

Superseding: Substitute Original Sheet No. 1810A

GENERAL TERMS AND CONDITIONS

Section 11

(Continued)

(8) Expansion Facilities Capacity Scheduling - This scheduling

provision is only applicable when scheduling capacity on

the Expansion Facilities. When scheduling capacity on the

Expansion Facilities Gulf South shall schedule in the order

provided in Section 11.4 (c) (1) through (7) with the

following modification:

After Gulf South schedules all Firm Primary Service and

prior to scheduling any Firm Secondary Service, if any

capacity remains on the Expansion Facilities, it will be

scheduled to Firm In-the-Path Service as follows:

Gulf South will schedule capacity to Firm In-the-Path

Service up to confirmed nominations, not to exceed

Available Quantities. Subject to the conditions set forth

in Section 11.4(a), if sufficient capacity is not

available, the Firm In-the-Path Service nominations shall

be scheduled pro rata based on confirmed nominations. Once

the pro rata calculations have been determined for each

Customer, Gulf South will use the supply and market

rankings submitted by the Customer to reduce the

nominations and confirm the scheduled volumes with the

Confirming Party at each location. If a pooling Customer

is serving multiple customers, Gulf South will use the

rankings provided by the Customer to determine the service

priority.

Scheduling Adjustment Limitations for Expansion capacity

In addition to the scheduling adjustment limitations

provided in items (9) and (10), the following limitations

shall apply for Expansion capacity scheduling.

Timely Cycle Limitations - A Firm In-the-Path Service

transportation Customer whose gas is flowing cannot be

displaced by another Firm In-the-Path Service

transportation Customer.

Evening and Intra-day 1 Cycle Limitations - A Firm In-the-

Path Service transportation Customer whose gas was

scheduled in the Timely or Evening Cycles cannot be

displaced by a nomination by another firm transportation

Customer.