Colorado Interstate Gas Company

First Revised Volume No. 1

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

First Revised Sheet No. 38D First Revised Sheet No. 38D

Superseding: Original Sheet No. 38D

RATE SCHEDULE TF-4

TRANSPORTATION SERVICE - FIRM

(Continued)

3. TRANSPORTATION SERVICE CHARGES (Continued)

3.3 Incremental Facility Charge. When the construction of new facilities

is required in order to provide service to Shipper, an additional

incremental facility charge related to such facilities may be

required. Any incremental facility charge will reflect, as

appropriate, Transporter's capital cost of installing such

facilities, including depreciation, return on equity, taxes, and all

associated operating and maintenance costs, and shall be set forth

in the Agreement.

3.4 Imbalance Management. Shipper shall be subject to the imbalance

management provisions set forth in Section 10 of the General Terms

and Conditions.

3.5 Adjustment of Rates.

(a) Subject to the terms of the Agreement, Transporter reserves the

right to prescribe and/or adjust at any time any of the rates

applicable to any individual Shipper without adjusting any

other rates applicable to that Shipper or applicable to any

other Shipper; provided, however, that such adjusted rate(s)

shall not exceed the applicable maximum rate(s) nor shall they

be less than the applicable minimum rate(s), set forth on the

Statement of Rates.

(b) Downward adjustment from the maximum rate shall be for a

specific term. Unless otherwise agreed, at the expiration of

the Term of Rate specified in Exhibit "B" of the Agreement, the

rate for Transportation Service, shall revert to the maximum

allowable rate, including applicable surcharges, under this

Rate Schedule.