Colorado Interstate Gas Company

First Revised Volume No. 1

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

First Revised Sheet No. 71E First Revised Sheet No. 71E

Superseding: Original Sheet No. 71E

RATE SCHEDULE NNT-1

NO-NOTICE STORAGE AND TRANSPORTATION SERVICE - FIRM

(Continued)

2. APPLICABILITY AND CHARACTER OF SERVICE (continued)

2.1 Primary, Segmented Secondary and Secondary Scheduling (continued)

(d) NNT Balancing Point (continued)

(iii) Transporter shall, to the extent possible, optimize the

Delivery of Scheduled Quantities at Shipper's NNT

Balancing Point on its related Transportation Service

Agreement(s) to Shipper's Primary Points of Delivery or

to Shipper's Storage Account under this Agreement.

Deliveries from the NNT Balancing Point to Shipper's

Primary Delivery Points shall be limited by the lesser

of the Scheduled Quantity or the Maximum Delivery

Quantity on the related Transportation Service

Agreement.

(iv) Pursuant to Section 2.3, Shipper may also request

diversions of scheduled quantities from the NNT

Balancing Point to Secondary Delivery Points specified

in Shipper's Agreement. Quantities Delivered to such

Secondary Delivery Points pursuant to Shipper's

diversion request are not available for the Delivery

process described in Section 2.1(d)(iii) above.

(v) Quantities scheduled at Shipper's NNT Balancing Point

are eligible for inclusion in the Hourly Delivery

Transfer process as described in Section 2.11 of this

Rate Schedule.