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.03 Second Revised Sheet No. 7C.03

Superseding: First Revised Sheet No. 7C.03

STATEMENT OF RATES FOR TRANSPORTATION/STORAGE OF NATURAL GAS

(Continued)

Rates per Dth

(Note 1)

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

Rate Schedule Minimum Maximum

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

TSB-T: (Note 12)

Phase 1 - Reservation Rates

R1 Rate(Monthly Rate)(Note 6)...................... $0.0000 $18.5911

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

Storage Deliverability........................... $0.0000 $7.1966

Storage Capacity................................. $0.0000 $7.1966

Commodity Injection Rate............................. $0.0850 $0.0850

Commodity Delivery Rate.............................. $0.0862 $0.0862

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

Daily Authorized Injection/Withdrawal Overrun Rate... $0.0850 $0.2366

Daily Authorized Storage Capacity Overrun Rate....... $0.0850 $0.1799

Daily Unauthorized Overrun Rate (Note 7) -

Greater of 100 Dth or 3% of MDQ, TMDIQ, TMDWQ or TMAC. $1.2224

Greater of 2,500 Dth or 5% of MDQ, TMDIQ, TMDWQ or TMAC

(Non-Critical Condition)..................... $3.0560

Greater of 2,500 Dth or 5% of MDQ, TMDIQ, TMDWQ or TMAC

(Critical Condition)......................... $6.1120