Colorado Interstate Gas Company

First Revised Volume No. 1

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

Fourth Revised Sheet No. 372 Fourth Revised Sheet No. 372

Superseding: Third Revised Sheet No. 372

GENERAL TERMS AND CONDITIONS

(Continued)

13.1 continued

computed using the most recent three years of available data

and shall be applied to rate schedules NNT-1, NNT-2, FS-1 and

IS-1.

(d) For Young Storage Fuel and Unaccounted-for Gas, the

percentage shall be retained pursuant to Young Gas Storage

Company's FERC Gas Tariff and shall be applied to Rate

Schedules TSB-Y, FS-Y and IS-Y.

(e) For Totem Storage Fuel and Unaccounted-for Gas, the

percentage shall be as accepted by the Commission in Docket

No. CP08-30-000. Such percentage shall be re-computed using

twelve months of available data, as normalized, and shall be

applied to Rate Schedules TSB-T, FS-T and IS-T.

13.2 "Lost, Unaccounted For and Other Fuel Gas" shall mean a quantity of

Gas stated in terms of a percentage of Receipt Quantities, computed

and adjusted quarterly. The Lost, Unaccounted For and Other Fuel

"(L & U and Other Fuel)" retention percentage for a calendar

quarter shall be computed as follows:

(a) Calculate the actual total system fuel and loss quantity

(receipts less Deliveries) for a twelve-month period

ending three months prior to the beginning of the

quarter ("Period"), and reduce that total fuel quantity

by (a) the actual compressor fuel use for that Period,

(b) shrinkage reimbursement for processing of third

Party Gas at Transporter's processing plants and (c)

lost and unaccounted-for gas quantities attributable to

Rate Schedule CS-1.

(b) Calculate the fuel quantity attributable to processing

revenue by dividing the sum of (a) Transporter's actual

product revenue for the Period and (b) Transporter's net

revenue received during the Period for processing

services rendered for Shippers by Transporter's average

Cash Out Index Price for the Period.

commodity expenses by dividing Transporter's actual

electric commodity expenses incurred for the Period by

Transporter's average Cash Out Index Price for the

Period.