Colorado Interstate Gas Company

First Revised Volume No. 1

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

Fifth Revised Sheet No. 380J Fifth Revised Sheet No. 380J

Superseding: Fourth Revised Sheet No. 380J

GENERAL TERMS AND CONDITIONS

(Continued)

17.3 Filing Procedures. The Annual Charge Adjustment shall be filed by

Transporter at least 30 days prior to the proposed effective date

unless, for good cause shown, lesser periods are allowed by valid

Commission Order.

The proposed effective date of filings shall be October 1 of each

calendar year.

17.4 Gas Quality Control Surcharge(s).

(a) As set forth in Section 3.5 of the General Terms and Conditions

of this Tariff, all Gas Delivered on the Valley Line (as

defined in Section 1.117 of the General Terms and Conditions of

the Tariff) must meet certain quality specifications.

Accordingly, all Deliveries on the Valley Line shall be subject

to a Valley Line Gas Quality Control ("Valley Line GQC")

surcharge related to the costs associated with maintaining the

Section 3.5 quality specifications. Firm service with Primary

Points of Delivery entitlements on the Valley Line shall be

charged Firm Valley Line GQC reservation and commodity

surcharges. Gas Delivered on the Valley Line under an

interruptible rate schedule, small customer rate schedule, or

firm service rate schedule on a Secondary Basis shall be

charged the Valley Line GQC commodity surcharge.

(b) As set forth in Section 3.5 of the General Terms and Conditions

of this Tariff, all Gas Delivered at the Derby Lake Point of

Delivery on the High Plains System (as defined in Section

8.3(b) of the General Terms and Conditions of the Tariff) and

on the 9B pipeline must meet certain quality specifications.

Accordingly, all Deliveries at East Denver Point of Delivery on

the High Plains System shall be subject to a High Plains Gas

Quality Control ("High Plains GQC") surcharge related to the

costs associated with maintaining the Section 3.5 quality

specifications. Firm service with Primary Points of Delivery

entitlements at East Denver on High Plains shall be charged the

High Plains GQC reservation and commodity surcharges. Gas

Delivered at East Denver on the High Plains System under an

interruptible rate schedule or firm service rate schedule on a

Secondary Basis shall be charged the High Plains GQC commodity

surcharge.