Colorado Interstate Gas Company

First Revised Volume No. 1

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

First Revised Sheet No. 143E First Revised Sheet No. 143E

Superseding: Original Sheet No. 143E

RATE SCHEDULE FS-T

TOTEM STORAGE SERVICE - FIRM

(Continued)

4. AUTHORIZED OVERRUN STORAGE

4.1 (continued)

(b) Daily Authorized Withdrawal Overrun. An amount obtained by

multiplying the quantity withdrawn from Totem Storage on any

Day which is in excess of Shipper's TADWQ by the Daily

Authorized Injection/Withdrawal Overrun Rate as agreed to by

the Parties. The Daily Authorized Injection/Withdrawal Overrun

Rate shall be the applicable maximum rate unless otherwise

agreed to by Transporter and Shipper and shall not be less than

the applicable minimum rate or more than the applicable maximum

rate as set forth on the Statement of Rates.

by multiplying the quantity of Gas in Place on any Day which is

in excess of Shipper's TMAC by the Daily Authorized Capacity

Overrun Rate. The Daily Authorized Capacity Overrun Rate shall

be the applicable maximum rate unless otherwise agreed to by

Transporter and Shipper and shall not be less than the

applicable minimum rate or more than the applicable maximum

rate as set forth on the Statement of Rates.

(d) Shipper shall pay only one daily authorized overrun charge when

Shipper's authorized injection overruns result in an authorized

storage capacity overrun. Shipper shall pay the higher of the

Daily Authorized Injection Overrun charge, calculated pursuant

to Section 4.1(a) above, or the Daily Authorized Storage

Capacity Overrun charge, calculated pursuant to Section 4.1(c)

above.

5. FUEL REIMBURSEMENT

5.1 Shipper shall furnish to Transporter the Fuel Reimbursement as

defined in Section 13 of the General Terms and Conditions.

Quantities of Gas Tendered under this Rate Schedule shall be

adjusted for Totem Storage Fuel and Unaccounted-For Gas attributed

to Totem Storage Service.

Retention of Fuel Reimbursement quantities is based on Totem

Storage Injection quantities.