Colorado Interstate Gas Company

First Revised Volume No. 1

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

First Revised Sheet No. 84B.02 First Revised Sheet No. 84B.02

Superseding: Original Sheet No. 84B.02

RATE SCHEDULE TSB-Y

TRANSPORTATION - YOUNG STORAGE BALANCING SERVICE - FIRM

(Continued)

2. APPLICABILITY AND CHARACTER OF SERVICE (continued)

2.6 All Shippers, or their designated agents, under this Rate Schedule

may participate in Joint Monthly Operating Plan Meetings discussed

more fully in Section 11 of the General Terms and Conditions.

Shippers shall be subject to the Joint Monthly Operating Plan and

Operational Flow Orders, as provided in Section 11 of the General

Terms and Conditions. Shippers shall plan and schedule their Gas

flows in accordance with the Joint Monthly Operating Plan to the

maximum extent practicable.

2.7 This service shall be subject to Section 9 of the General Terms and

Conditions pertaining to capacity release.

2.8 Release of Rate Schedule TSB-Y Capacity.

(a) Shipper may release its Rate Schedule TSB-Y capacity for

service under Rate Schedule TSB-Y. The Acquiring Shipper will

retain one hour nomination rights as defined in Section 2.1 (a)

above, at the primary points listed in the Releasing Shipper's

TSB-Y TSA.

(b) Shipper may separately release its Rate Schedule TSB-Y storage

and transportation rights.

3. TRANSPORTATION SERVICE CHARGES

3.1 Reservation Charge. Shipper shall be charged each Month a

reservation charge (R1) determined by multiplying the R1 Reservation

Rate set forth in the Agreement times Shipper's MDQ.

3.2 Commodity Charge. Each Month, Shipper shall pay a commodity charge

consisting of the sum of the following components:

(a) Quantity Injection Charge. The Quantity Injection Charge shall

be the product of the Quantity Injection Rate as set forth in

the Agreement multiplied by the quantity received by

Transporter for injection into storage, net of fuel, during

such Month for Shipper's account; and

(b) Quantity Delivery Charge. The Quantity Delivery Charge shall be

the product of the Quantity Delivery Rate as set forth in the

Agreement multiplied by the quantity Delivered to Shipper or

for Shipper's account each Day during the Month (exclusive of

any overrun quantity) at the Point(s) of Delivery.