Tennessee Gas Pipeline Company

FIFTH REVISED VOLUME NO. 1

Effective Date: 02/16/2003, Docket: GT02- 35-004, Status: Effective

Original Sheet No. 366C Original Sheet No. 366C : Effective

GENERAL TERMS AND CONDITIONS (continued)

XVIII. RATE ZONE BOUNDARIES AND INCREMENTAL LATERALS

The boundaries of Transporter's rate zones for purposes of the rate schedules in this

Tariff are as follows:

Louisiana Zone - Zone L - all points on the 500 Line upstream from the suction

side of Station 534 in Purvis, Mississippi, including all points east of mainline

valve 515 in Centerville, Louisiana and all points east of Vermillion 245 C on

the Blue Water Header System; all points on the 800 Line upstream from the

suction side of Compressor Station 834 in Winsboro, Louisiana, including all

points on the west side of mainline valve 515 in Centerville, Louisiana; all

points west of Vermillion 245 C on the southwest and west leg of the Blue Water

Header System; all points on the Kinder-Sabine Line No. 800-1, and all points on

Kinder-Natchitoches Line No. 501-1 south of Station 40 in Natchitoches,

Louisiana.

Texas Zone - Zone 0 - all points on the 100 Line beginning in Texas, including

all points on the Carthage Line No. 701-1, and ending at the suction side of

Compressor Station 40 in Natchitoches, Louisiana.