Southern Natural Gas Company

Seventh Revised Volume No. 1

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Effective Date: 09/22/2004, Docket: RP04-494-000, Status: Effective

Original Sheet No. 237A Original Sheet No. 237A : Effective

APPENDIX C

Page __ of __

SOUTHERN NATURAL GAS COMPANY

TRANSPORTATION NOMINATION

Service Requestor Name: ______________________ Service Requestor Contract No.: ______________________

Begin Date (MMDDYYYY): ______________________ Begin Time: 9:00 a.m. CCT ____________

9:00 a.m. (Evening) CCT ____________

5:00 p.m. CCT ____________

9:00 p.m. CCT ____________

End Date (MMDDYYYY): _________________ End Time: 9:00 a.m. CCT

PATHED NOMINATION

DAILY QUANTITIES TO BE RECEIVED AND DELIVERED FOR CUSTOMER'S ACCOUNT

-----------------------------------------------------------------------

Loc Prop Loc UP UP DN DN DN Fuel UP Rec Del Del Deal

Location Rec 1/ Name UP ID 2/ Name K 3/ ID 7/ Name K 8/ Quantity Rate Rank Rank TT 5/9/ Pkg ID Pkg ID Type/

Rec/Del Del 6/ Rec/Del (Cap) 4/ (Offer No.) 10/

________ _____ ______ _______ _______ _____ _____ _____ _____ __________ _____ _______ _____ ______ ______ _______ __________

________ _____ ______ __________ _____ ______

________ _____ ______ _______ _______ _____ _____ _____ _____ __________ _____ _______ _____ ______ ______ _______ __________

________ _____ ______ __________ _____ ______

1. Southern's six (6) digit proprietary Receipt Point Code.

2. If Receipt Point is a wellhead point, the working interest owner name and Duns # are required. If Receipt Point is a pipeline interconnect, the upstream shipper

name and the DUNS # are required.

3. If Receipt Point is a pipeline interconnect, the upstream contract number is required.

4. N/A

5. Only applicable to storage receipts. Use CSS for firm storage. Use ISS for interruptible storage. Otherwise defaults to current business.

6. Southern's six (6) digit proprietary Delivery Point Code.

7. Only applicable to deliveries to pipeline interconnects. This should be the DUNS # of the downstream shipper.

8. Only applicable to deliveries to pipeline interconnects. This should be the downstream contract number.

9. Used to nominate the following transaction types FT-NN, FT-NN-SS, FT-SS, CR-VOL, or CR that is recallable on an intraday basis.

If delivery is to storage, use CSS for firm storage, ISS for interruptible storage. If left blank, Southern will use default

transaction type of standard firm (current business).

10. Associated offer number of release is required for CR-VOL and intraday recallable CR.