Colorado Interstate Gas Company

First Revised Volume No. 1

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

First Revised Sheet No. 77I First Revised Sheet No. 77I

Superseding: Original Sheet No. 77I

RATE SCHEDULE NNT-2

NO-NOTICE STORAGE AND TRANSPORTATION SERVICE - FIRM

(Continued)

2.4 (continued)

(b) Compliance with Reservoir Integrity Inventory Limit.

(i) Except as provided below, Shipper shall not exceed the

Reservoir Integrity Inventory Limit as provided in

Section 1 of the General Terms and Conditions. If

Shipper exceeds the Reservoir Integrity Inventory

Limit, Transporter will seek Shipper's immediate

cooperation to bring Shipper's Gas in Place into

compliance with the Reservoir Integrity Inventory

Limit. If necessary, Transporter will issue Operational

Flow Orders to bring Shipper's Gas in Place into

compliance with the Reservoir Integrity Inventory

Limit. Shipper's MDWQ shall be reduced pursuant to the

ADWQ chart provided in Section 1 of the General Terms

and Conditions. Transporter shall have no obligation to

Deliver quantities in excess of the Shipper's ADWQ.

Shipper shall hold Transporter harmless and shall

indemnify Transporter for any damages which may

directly or indirectly arise out of or which relate to

Shipper's failure to maintain a sufficient quantity of

Gas in storage to satisfy its needs.

(ii) Shipper shall have no more than 24 percent of MAC in

storage between and including May 1 and May 15 of each

year, unless Transporter determines, on a non-

discriminatory basis, that retention of a higher

quantity of Gas will not adversely affect Transporter's

storage reservoirs. In such instance, Transporter shall

specify the higher level Shipper may maintain.

(iii) Pursuant to the definition of Reservoir Integrity

Inventory Limit in Section 1 of the General Terms and

Conditions, Transporter shall evaluate its storage

reservoirs each year to determine if Shipper can be

authorized to maintain a higher inventory level in

storage during the following withdrawal and injection

seasons. Transporter shall base this evaluation on

actual storage usage during the previous year and shall

post the revised requirements (variable Reservoir

Integrity Inventory Limits) on its electronic bulletin

board on or before January 21 of each year.