Colorado Interstate Gas Company

First Revised Volume No. 1

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

First Revised Sheet No. 71B First Revised Sheet No. 71B

Superseding: Original Sheet No. 71B

RATE SCHEDULE NNT-1

NO-NOTICE STORAGE AND TRANSPORTATION SERVICE - FIRM

1. AVAILABILITY

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

to as "Shipper") for those Primary Point(s) of Delivery, as listed

in Section 30.1 of the General Terms and Conditions. Service under

this Rate Schedule will be provided on a firm basis by Transporter,

when:

(a) Shipper makes a complete request for No-Notice Storage and

Transportation Delivery Service in accordance with Section 4 of

the General Terms and Conditions of the Tariff;

(b) Transporter has determined that, other than necessary taps,

valves, measurement equipment and other minor facilities

necessary to effectuate service at any new or existing Point of

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 transmission

and storage capacity to provide the service requested by

Shipper as well as its 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