Southern LNG Inc.

Original Volume No. 1

Effective Date: 12/01/2001, Docket: CP99-582-004, Status: Effective

Original Sheet No. 114 Original Sheet No. 114 : Effective

GENERAL TERMS AND CONDITIONS

APPENDIX C

(Date)

(Customer Name)

(Address)

Re: SoNet Premier Agreement

Dear __________:

Southern Natural Gas Company (Operator) has developed a new version of its SoNet computer system

(SoNet) to facilitate access to and provide information concerning transportation services on the pipeline

systems of Operator. Operator hereby agrees to provide authorized representatives of __________________

(hereinafter referred to as SoNet CUSTOMER) with USERIDs and passwords necessary to access SoNet on the public

internet, and in consideration therefor, SoNet CUSTOMER agrees its use of SoNet shall be subject to the

following terms and conditions:

1. Operator agrees to permit those employees (including officers and directors) specified by SoNet

CUSTOMER to receive USERIDs and passwords for access to SoNet. Any person permitted by SoNet

CUSTOMER to access SoNet must have the legal authority to act on behalf of SoNet CUSTOMER in

performing those functions listed on SoNet's' menu for which he/she is authorized, including

those functions which are available presently and those functions which shall become available

at a later date. In particular, SoNet CUSTOMER shall designate one or more persons to perform

the contracting function and thereby legally bind SoNet CUSTOMER to any Agreement or amended

Agreement executed by SoNet CUSTOMER on SoNet. SoNet CUSTOMER agrees and acknowledges that

Operator shall be entitled to rely on SoNet Customer's representation that all persons

authorized to perform a contracting function through SoNet have been duly authorized by SoNet

CUSTOMER to enter into one or more Agreements or amended Agreements on its behalf.