Colorado Interstate Gas Company

First Revised Volume No. 1

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

Fifth Revised Sheet No. 280A Fifth Revised Sheet No. 280A

Superseding: Fourth Revised Sheet No. 280A

GENERAL TERMS AND CONDITIONS

(Continued)

6.1 (continued)

(iii) Transporter's Key Nomination data fields are composed

of: service requester contract (Service Agreement),

transaction type, upstream Party, upstream contract

(when applicable), receipt location (as applicable),

downstream Party (as applicable), downstream contract

(when applicable), Delivery location (as applicable),

package ID, upstream package ID (where mutually agreed),

downstream package ID (where mutually agreed), capacity

type indicator (where mutually agreed). Upon receipt by

a service provider from a service requester of a

transaction whose key elements match those previously

received by the service provider from the service

requester, the service provider should then process the

begin date/time and end date/time consistent with the

intentions of NAESB Standard 1.3.7 and then process the

rest of the transaction's data elements consistent with

the applicable standards to determine the business

results. When data is not supplied (e.g., is not

applicable, is not supported, or is not mutually agreed

upon), the pertinent portion of the key would be

determined to be null. (NAESB Standard 1.3.27)

(iv) Nominations must specify a Begin and End Date. Such

dates must be no earlier than the effective date or no

later than the termination date of the service

agreement. Each Day, all Nominations for the next Day

which have been received by Transporter at or prior to

the Nomination Deadline shall be processed pursuant to

Section 6.

(v) All Nominations, including Intraday Nominations, should

be based on a Daily quantity; thus, an Intraday

Nominator need not submit an hourly Nomination. Intraday

Nominations should include an effective date and time.

The Interconnected Parties should agree on the hourly

flows of the Intraday Nomination, if not otherwise

addressed in Transporter's contract or Tariff. (NAESB

Standard 1.3.9)

capacity.