Colorado Interstate Gas Company

First Revised Volume No. 1

Effective Date: 06/01/2010, Docket: RP10-689-000, Status: Effective

Fifth Revised Sheet No. 7C Fifth Revised Sheet No. 7C

Superseding: Fourth Revised Sheet No. 7C

STATEMENT OF RATES FOR TRANSPORTATION/STORAGE OF NATURAL GAS

(Continued)

Rates per Dth

(Note 1)

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

Rate Schedule Minimum Maximum

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

NNT-1: (Note 12)

Reservation Rates -

R1 Rate(Monthly Rate)(Note 6)...................... $0.0000 $8.3480

Delivery ........................................ $0.0000 $4.3789

Storage ......................................... $0.0000 $1.4941

Daily Balances .................................. $0.0000 $1.4941

Hourly Flow Option .............................. $0.0000 $0.9810

Quantity Injection/Withdrawal Rate................... $0.0110 $0.0110

Quantity Delivery Rate............................... $0.0266 $0.0266

Daily Authorized Delivery Overrun Rate .............. $0.0266 $0.3141

Daily Authorized Injection/Withdrawal Overrun Rate... $0.0110 $0.2661

Daily Authorized Storage Capacity Overrun Rate....... $0.0110 $0.2661

Hourly Authorized Overrun Rate....................... $0.0266 $0.1780

Daily Unauthorized Overrun Rate (Note 7) -

Greater of 100 Dth or 3% of MDQ, MDIQ, MDWQ or MAC. $0.6282

Greater of 2,500 Dth or 5% of MDQ, MDIQ, MDWQ or MAC

(Non-Critical Condition)..................... $0.6282

Greater of 2,500 Dth or 5% of MDQ, MDIQ, MDWQ or MAC

(Critical Condition)......................... $3.1410

Hourly Unauthorized Overrun Rate

Greater of 100 Dth or 3% of HEA (Note 11)......... $0.6282

Greater of 100 Dth or 5% of HEA................... $1.5705

Greater of 100 Dth or 10% of HEA.................. $3.1410