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.01 Second Revised Sheet No. 7C.01

Superseding: First Revised Sheet No. 7C.01

STATEMENT OF RATES FOR TRANSPORTATION/STORAGE OF NATURAL GAS

(Continued)

Rates per Dth

(Note 1)

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

Rate Schedule Minimum Maximum

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

NNT-2: (Note 12)

Commodity Delivery Rate.............................. $0.0000 $0.5046

Daily Authorized Delivery Overrun Rate............... $0.0266 $0.5046

Daily Authorized Injection/Withdrawal Overrun Rate... $0.0110 $0.5046

Daily Authorized Storage Capacity Overrun Rate....... $0.0110 $0.5046

Hourly Authorized Overrun Rate ...................... $0.0266 $0.5046

Daily Unauthorized Overrun Rate (Note 7) -

Greater of 100 Dth or 3% of MDQ, MDIQ, MDWQ or MAC. $1.0092

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

(Non-Critical Condition)....................... $1.0092

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

(Critical Condition)........................... $5.0461

Hourly Unauthorized Overrun Rate

Greater of 100 Dth or 3% of HEA (Note 11)......... $1.0092

Greater of 100 Dth or 5% of HEA................... $2.5230

Greater of 100 Dth or 10% of HEA.................. $5.0461