Colorado Interstate Gas Company

First Revised Volume No. 1

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

Seventh Revised Sheet No. 147 Seventh Revised Sheet No. 147

Superseding: Sixth Revised Sheet No. 147

RATE SCHEDULE TI-HP

HIGH PLAINS TRANSPORTATION SERVICE - INTERRUPTIBLE

1. AVAILABILITY

1.1 This Rate Schedule is available to any Party (hereinafter referred

to as "Shipper") for the Transportation of natural Gas on an

interruptible basis from any Point of Receipt on the High Plains

System to any Point of Delivery on the High Plains System, as listed

in Section 30 of the General terms and Conditions, by Transporter,

when:

(a) Shipper makes a complete request for Transportation Service in

accordance with Section 4 of the General Terms and Conditions;

(b) Transporter has determined that, other than necessary tap(s),

valves, measurement equipment and other minor facilities

necessary to effectuate service at any new or existing Point of

Receipt or Delivery (which Transporter shall provide upon

written request and on a not unduly discriminatory basis at

reasonable, mutually agreeable locations which will not

adversely affect the existing operation of Transporter's system

or significantly alter the operation of the pipeline system),

Transporter has available or will secure sufficient uncommitted

capacity to provide the service requested by Shipper as well as

Transporter's other firm service commitments;

of the General Terms and Conditions, including the

creditworthiness conditions specified in Section 4.14 of the

General Terms and Conditions; and

(d) Shipper and Transporter have executed a Transportation Service

Agreement (Agreement) for service under this Rate Schedule.