Southern Natural Gas Company

Seventh Revised Volume No. 1

Effective Date: 11/01/1993, Docket: RS92- 10-003, Status: Effective

Original Sheet No. 375 Original Sheet No. 375 : Effective

FORM OF SERVICE AGREEMENT

FOR TEMPORARY RELEASES OF CAPACITY

UNDER RATE SCHEDULE CSS

(Continued)

term of one (1) month and shall continue and remain in force and effect for

successive terms of one (1) month each thereafter unless and until cancelled by

either party giving five (5) days' written notice to the other party prior to the end

of the primary term or any monthly extension thereof.

ARTICLE V

REMUNERATION

5.1 Acquiring Shipper shall pay Company monthly the Deliverability Charge and

Capacity Charge specified in each of the Addenda attached hereto and all other

charges as specified in Rate Schedule CSS for the storage services rendered

hereunder.

5.2 The rates and charges provided for under Rate Schedule CSS shall be subject to

increase or decrease pursuant to any order issued by the Commission in any

proceeding initiated by Company or applicable to the services performed

hereunder. Acquiring Shipper agrees that Company shall, without any further

agreement by Acquiring Shipper have the right to change from time to time, all

or any part of Rate Schedule CSS or the General Terms and Conditions

applicable thereto, including without limitation the right to change the rates and

charges in effect hereunder, pursuant to Section 4(d) of the Natural Gas Act as

may be deemed necessary by Company, in its reasonable judgment, to assure just

and reasonable terms of service and rates under the Natural Gas Act. It is

recognized, however, that Company cannot increase the Deliverability Charge and

Capacity Charge to be paid by Acquiring Shipper under any Addendum attached

hereto. Nothing contained herein shall prejudice the rights of Acquiring Shipper

to contest at any time the changes made pursuant to this Section 5.2, including the

right to contest the rates or charges for the services provided under this

Agreement, from time to time, in any rate proceedings by Company under

Section 4 of the Natural Gas Act or to file a complaint under Section 5 of the

Natural Gas Act with respect to such rates or charges.