Southern Natural Gas Company

Seventh Revised Volume No. 1

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

Original Sheet No. 311 Original Sheet No. 311 : Effective

FORM OF SERVICE AGREEMENT

UNDER RATE SCHEDULE FT-NN

(Continued)

Invoices

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ARTICLE IV

TERM

4.1 Subject to the provisions hereof, this Agreement shall become effective as of the date

first hereinabove written and shall be in full force and effect for a primary term of

______________ and shall continue and remain in force and effect for successive

terms of _______ each thereafter unless and until cancelled by either party giving

_____________ written notice to the other party prior to the end of the primary term

or any _______________ extension thereof.

ARTICLE V

CONDITIONS PRECEDENT

5.1 Unless otherwise agreed to by the parties, the terms of Rate Schedule FT-NN, and

the General Terms and Conditions thereto, shall apply to the acquisition or

construction of any facilities necessary to effectuate this Agreement. Other

provisions of this Agreement notwithstanding, Company shall be under no obligation

to commence service hereunder unless and until (1) all facilities, of whatever nature,

as are required to permit the receipt, measurement, transportation, and delivery of

natural gas hereunder have been authorized, installed, and are in operating condition,

and (2) Company, in its reasonable discretion, has determined that such service

would constitute transportation of natural gas authorized under all applicable

regulatory authorizations and the Commission's Regulations.

ARTICLE VI

REMUNERATION

6.1 Shipper shall pay Company monthly for the transportation services rendered

hereunder the charges specified in Rate Schedule FT-NN, including any penalty and

other authorized charges assessed under Rate Schedule FT-NN