Colorado Interstate Gas Company

First Revised Volume No. 1

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

Seventh Revised Sheet No. 277 Seventh Revised Sheet No. 277

Superseding: Substitute Sixth Revised Sheet No. 277

GENERAL TERMS AND CONDITIONS

(Continued)

4.17 Nonconforming Negotiated Rates.

(a) Authority and Conditions: The rate or rates to be charged for

service pursuant to any rate schedule contained in this Tariff may

deviate in form or level from the maximum-to-minimum ranges set

forth on Statement of Rates of this Tariff, provided:

(i) Transporter and Shipper have executed a valid service

agreement agreeing to such nonconforming negotiated rate(s)

or rate formula,

(ii) At the time of execution of such service agreement or

amendment agreeing to the nonconforming negotiated rate(s) or

rate formula, Shipper had access to service pursuant to this

Tariff at the rates then set forth on Statement of Rates, and

(iii) Prior to commencing service at such nonconforming negotiated

rate(s) or rate formula, Transporter has filed a Tariff

provision advising the Commission of such agreement, stating

the exact legal name of Shipper and specifying the rate or

rate formula included in such agreement.