Colorado Interstate Gas Company

First Revised Volume No. 1

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

Third Revised Sheet No. 385A Third Revised Sheet No. 385A

Superseding: Second Revised Sheet No. 385A

FORM OF TRANSPORTATION SERVICE AGREEMENT

APPLICABLE TO RATE SCHEDULE TF-1

(CONTINUED)

EXHIBIT B

NOTES: (2) Fuel Reimbursement shall be as stated on Transporter's Schedule

of Surcharges and Fees in the Tariff, as they may be changed

from time to time, unless otherwise agreed between the Parties.

Quantities scheduled by Transporter from/to Primary and/or

Secondary or Segmented Point(s) on any off-system capacity held

by Transporter shall be subject to Transporter's Third Party

Charges as described on Transporter's EBB and/or pursuant to

Section 4.3 of the General Terms and Conditions of the Tariff.

(3) Surcharges, If Applicable:

All applicable surcharges, unless otherwise specified, shall be

the maximum surcharge rate as stated in the Schedule of

Surcharges and Fees in the Tariff; as such surcharges may be

changed from time to time.

Gas Quality Control Surcharge:

The Gas Quality Control Reservation Rate and commodity rate

shall be assessed pursuant to Section 17.4 of the General Terms

and Conditions of the Tariff.

ACA:

The ACA Surcharge shall be assessed pursuant to Section 17.2 of

the General Terms and Conditions of the Tariff.

(Insert if applicable)

(4) Subject to Transporter's authorized maximum and minimum rates

in effect from time to time, a rate of $___ per Dth shall apply

to Daily Authorized Overrun of up to _____ Dth per Day.

(Insert if applicable)

(5) Quantities scheduled by Transporter from/to Primary, Secondary,

and/or Segmented Point(s) on any off-system capacity held by

Transporter shall be subject to Transporter's Third Party

Charges as described on Transporter's EBB and/or pursuant to

Section 4.3 of the General Terms and Conditions of the Tariff.