Colorado Interstate Gas Company

First Revised Volume No. 1

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

Eighth Revised Sheet No. 296 Eighth Revised Sheet No. 296

Superseding: Seventh Revised Sheet No. 296

GENERAL TERMS AND CONDITIONS

(Continued)

6.5 (continued)

Transporter's EBB

(i) Hourly Entitlement Flexibility

1. Deliveries up to the combination of Hourly Enhanced

and Flowing Nominations are automatically available

during any Hour.

2. At each location, Shippers are limited to the

Nominated Flowing Gas quantity for the full Day.

3. At the Shipper's option, an Hourly profile may be

submitted electronically which may improve service

performance and will provide a reliability check

that the proposed Hourly Deliveries can be

supported by the existing Flowing and Hourly

Enhanced Nominations.

4. At locations supported by a swing contract and at

the swing contract holder's option, an Hourly

profile may be submitted electronically that

includes all the flowing and entitlement

enhancement Nominations which may improve service

performance and will provide a reliability check

that the proposed Hourly Deliveries can be

supported at the location level.

(ii) Firm Storage and No-Notice Transportation Requests for

Enhanced Hourly Deliveries via Transporter's EBB.

1. For each notice level, an Enhanced Delivery Request

may be submitted for the full Hourly peak, three-

Hour peak and remaining average Hourly Delivery

quantities.

2. At the Shipper's option, an Hourly profile may be

submitted electronically which may improve service

performance and will provide a reliable check that

the proposed Hourly Deliveries can be supported by

Hourly storage available.