Gulf South Pipeline Company L P

Sixth Revised Volume No. 1

Effective Date: 08/17/2008, Docket: RP08-198-000, Status: Suspended

Substitute Third Revised Sheet No. 1813 Substitute Third Revised Sheet No. 1813 : Pending

Superseding: Substitute Second Revised Sheet No. 1813

GENERAL TERMS AND CONDITIONS

Section 11

(Continued)

(b) After determining the rates in Section

11.4(d)(2)(a) above, injections and withdrawals

will be scheduled first to the ISS Customer

paying the highest average storage rate up to

its requested injection or withdrawal quantity

not to exceed Available Quantities, then to the

ISS Customer paying the next highest average

storage rate. Gulf South will continue this

process until all available capacity is

scheduled. In the event of identical average

storage rates, injection or withdrawal capacity

will be scheduled on a pro rata basis.

economically schedule injection or withdrawal

capacity pursuant to Section 11.4 (d)(2)(a) and

(b) if such scheduling would reduce the

facilities' maximum injection or maximum

withdrawal capacity.

11.5 Nominating, Confirming, and Scheduling Deliveries to Conform with

Receipts - Customers using a service which requires nominations for

receipts and deliveries are responsible for nominating quantities such

that nominated deliveries equal receipts less fuel. If nominations

cannot be confirmed and scheduled, Gulf South may conform Customer

deliveries to receipts less fuel.

11.6 Scheduling and Interconnecting Pipeline Gas Quality - Unless a Customer

has provided proof of processing as provided in Section 2.3(a), Gulf

South may decline to schedule service in Equivalent Quantities at the

receipt and delivery locations when the receipt point fails to meet the

applicable gas quality specification of an interconnecting pipeline

delivery point to which Customer has nominated deliveries.