Tennessee Gas Pipeline Company

FIFTH REVISED VOLUME NO. 1

Effective Date: 03/29/2010, Docket: RP10-415-000, Status: Effective

Eighteenth Revised Sheet No. 27 Eighteenth Revised Sheet No. 27

Superseding: Seventeenth Revised Sheet No. 27

RATES PER DEKATHERM

STORAGE SERVICE

==================================================================

Rate Schedule Tariff ADJUSTMENTS Current Retention

and Rate Rate (ACA) (PCB) 2/ Adjustment Percent 1/

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

FIRM STORAGE SERVICE (FS) -

PRODUCTION AREA

============================

Deliverability Rate $2.02 $0.00 $2.02

Space Rate $0.0248 $0.0000 $0.0248

Injection Rate $0.0053 $0.0053 1.49%

Withdrawal Rate $0.0053 $0.0053

Overrun Rate $0.2427 $0.2427

FIRM STORAGE SERVICE (FS) -

MARKET AREA

============================

Deliverability Rate $1.15 $0.00 $1.15

Space Rate $0.0185 $0.0000 $0.0185

Injection Rate $0.0102 $0.0102 1.49%

Withdrawal Rate $0.0102 $0.0102

Overrun Rate $0.1380 $0.1380

INTERRUPTIBLE STORAGE SERVICE

(IS) - MARKET AREA

============================

Space Rate $0.0848 $0.0000 $0.0848

Injection Rate $0.0102 $0.0102 1.49%

Withdrawal Rate $0.0102 $0.0102

INTERRUPTIBLE STORAGE SERVICE

(IS) - PRODUCTION AREA

============================

Space Rate $0.0993 $0.0000 $0.0993

Injection Rate $0.0053 $0.0053 1.49%

Withdrawal Rate $0.0053 $0.0053

1/ The quantity of gas associated with losses is 0.5%.

2/ PCB adjustment surcharge originally effective for PCB Adjustment Period of July 1, 1995 - June 30, 2000,

was revised and the PCB Adjustment Period has been extended until June 30, 2010 as required by the

Stipulation and Agreement filed on May 15, 1995 and approved by Commission Orders issued November 29,

1995 and February 20, 1996.