Colorado Interstate Gas Company

First Revised Volume No. 1

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

Second Revised Sheet No. 387A Second Revised Sheet No. 387A

Superseding: First Revised Sheet No. 387A

FORM OF TRANSPORTATION SERVICE AGREEMENT

APPLICABLE TO RATE SCHEDULE TF-4

(Continued)

Agreement No.___________

Transportation Service Agreement

______________________________Rate Schedule TF-4______________________________

Dated:_______

The Parties identified below, in consideration of their mutual promises,

agree as follows:

1. Transporter: COLORADO INTERSTATE GAS COMPANY

2. Shipper: ______________________________

3. Applicable Tariff: Transporter's FERC Gas Tariff, First Revised Volume No.

1, as the same may be amended or superseded from time to time ("the

Tariff"). Capitalized terms used in this Agreement and not defined

elsewhere have the meanings given to them in the Tariff.

4. Changes in Rates and Terms. Transporter shall have the right to propose to

the FERC changes in its rates and terms of service and this Agreement

shall be deemed to include any changes which are made effective pursuant

to FERC Order or regulation or provisions of law, without prejudice to

Shipper's right to protest the same.

5. Transportation Service: Transportation Service at and between Primary

Point(s) of Receipt and Primary Point(s) of Delivery shall be on a firm

basis. Receipt and Delivery of quantities at Secondary Point(s) of Receipt

and/or Secondary Point(s) of Delivery shall be in accordance with the

Tariff.

6. Points of Receipt and Delivery: Shipper agrees to Tender Gas for

Transportation Service and Transporter agrees to accept Receipt Quantities

at the Primary Point(s) of Receipt identified in Exhibit A. Transporter

agrees to provide Transportation Service and Deliver Gas to Shipper (or

for Shipper's account) at the Primary Point(s) of Delivery identified in

Exhibit A. Minimum and maximum receipt and delivery pressures, as

applicable, are listed on Exhibit A.

7. Rates and Surcharges: As set forth in Exhibit B. Transporter and Shipper

may also agree to a discount using one of the discount types described in

Section 4.16 of the General Terms and Conditions of the Tariff.