Colorado Interstate Gas Company

First Revised Volume No. 1

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

First Revised Sheet No. 380A First Revised Sheet No. 380A

Superseding: Original Sheet No. 380A

GENERAL TERMS AND CONDITIONS

(Continued)

15. REVENUE SHARING MECHANISM

15.1 Firm Unauthorized Overrun Revenue Crediting. The actual Unauthorized

Overrun revenues, that are in excess of Transporter's costs

associated with an Unauthorized Overrun event, received by

Transporter in any fiscal year (from October 1 through September 30)

under a firm Transportation Rate Schedule shall be credited to all

firm transportation Shippers by invoice credit. Such credit shall be

in proportion to Transportation reservation charge revenues received

from each firm transportation Shipper during the subject fiscal

year, and shall be made not later than the January statement sent

subsequent to the fiscal year end by Transporter pursuant to Section

12.4 of this Tariff.

15.2 Interruptible Unauthorized Overrun Revenue Crediting. The actual

interruptible Unauthorized Overrun revenues that are in excess of

Transporter's costs associated with any interruptible Unauthorized

Overrun event, received by Transporter in any fiscal year (from

October 1 through September 30) under a Rate Schedule TI-1

Agreement, shall be credited to all Rate Schedule TI-1 Shippers by

invoice credit. Such credit shall be on a pro rata basis in

accordance with revenues received from each Rate Schedule TI-1

Shipper during the subject fiscal year, and shall be made not later

than the January statement sent subsequent to the fiscal year end by

Transporter pursuant to Section 12.4 of this Tariff.

15.3 Docket No. RP06-397-000 Settlement Revenue Crediting. Beginning

January 1, 2007 and continuing through the term of the Docket No.

RP06-397-000 Settlement, all revenues received by Transporter for

services performed under Rate Schedules HUB-1, PAL-1, APAL-1, SS-1

and IS-1 ("Miscellaneous Services") shall be subject to the

following crediting provisions.

(a) Transporter shall retain all Miscellaneous Services revenues

attributable to (1) that portion of the applicable rates

representing variable costs (the minimum applicable tariff

rates for the Miscellaneous Services listed on the Statement of

Rates) and (2) any applicable surcharges.

(b) Transporter shall retain all other revenues received from the

Miscellaneous Services up to $1,200,000 during any calendar

year beginning January 1, 2007.