Colorado Interstate Gas Company

First Revised Volume No. 1

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

Second Revised Sheet No. 7C.02 Second Revised Sheet No. 7C.02

Superseding: First Revised Sheet No. 7C.02

STATEMENT OF RATES FOR TRANSPORTATION/STORAGE OF NATURAL GAS

(Continued)

Rates per Dth

(Note 1)

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

Rate Schedule Minimum Maximum

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

TSB-Y: (Note 12)

Reservation Rates -

R1 Rate(Monthly Rate)(Note 6)...................... $0.0000 $7.4010

High Plains...................................... $0.0000 $4.1979

Storage Deliverability........................... $0.0000 $1.5298

Storage Capacity................................. $0.0000 $1.6733

Commodity Injection Rate............................. $0.0196 $0.0196

Commodity Delivery Rate.............................. $0.0208 $0.0208

Daily Authorized Delivery Overrun Rate .............. $0.0012 $0.1392

Daily Authorized Injection/Withdrawal Overrun Rate... $0.0196 $0.0503

Daily Authorized Storage Capacity Overrun Rate....... $0.0196 $0.0577

Daily Unauthorized Overrun Rate (Note 7) -

Greater of 100 Dth or 3% of MDQ, YMDIQ, YMDWQ or YMAC. $0.4866

Greater of 2,500 Dth or 5% of MDQ, YMDIQ, YMDWQ or YMAC

(Non-Critical Condition)..................... $1.2165

Greater of 2,500 Dth or 5% of MDQ, YMDIQ, YMDWQ or YMAC

(Critical Condition)......................... $2.4330