Colorado Interstate Gas Company

First Revised Volume No. 1

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

Second Revised Sheet No. 273.01 Second Revised Sheet No. 273.01

Superseding: First Revised Sheet No. 273.01

GENERAL TERMS AND CONDITIONS

(Continued)

4.14 Creditworthiness. (continued)

(v) Transporter will also permit another entity to guarantee

in writing Shipper's obligation, provided that the

guarantor has sufficient credit available, as determined

by Transporter in accordance with this provision.

Transporter may, without waiving any rights or remedies

it may have, suspend further service until such

acceptable security is received by Transporter.

(vi) Upon Shipper's establishment of an acceptable credit

record or upon expiration of the Agreement, Transporter

shall refund Shipper's deposit with interest accrued at

rates set pursuant to 18 CFR Section 154.501(d).

(b) The following creditworthiness provisions apply to Rate

Schedules SS-1 and SS-HP.

(i) Transporter shall not be required to commence service or

to continue to perform service under this Rate Schedule

for any Operator who fails to demonstrate

creditworthiness as reasonably determined by

Transporter. Transporter's determination of

creditworthiness shall be based upon a review of

Operator's financial statements, bank references, trade

references, and such other information relating to

Operator's financial status, obligation payment history,

and other relevant factors as may be necessary to

satisfy Transporter that Operator is creditworthy.

(ii) Upon Operator's request, Transporter shall provide a

written explanation of any credit limitation applied to

Operator.

(iii)Transporter may require Operator:

(a)to provide an amount equal to Transporter's estimate

of 2 Months of charges associated with performing

said service;

(b)or may require such measures as Transporter may

specify;