TransColorado Gas Transmission Company

Original Volume No. 1

Effective Date: 10/01/2002, Docket: RP02-460-000, Status: Effective

Third Revised Sheet No. 245 Third Revised Sheet No. 245 : Superseded

Superseding: Second Revised Sheet No. 245

GENERAL TERMS AND CONDITIONS

12. BALANCING OF GAS (Continued)

(b) To assist Shippers in arranging offsets, TransColorado

will post on its Interactive Website the total Monthly Imbalance of any

Shipper which has notified TransColorado that it has elected to have such

information posted. Notification by the Shipper may be in writing or on

TransColorado's Interactive Website and shall be effective by 8:00 a.m. on

the next Business Day if the notification is received by 11:45 a.m. on a

Business Day. Imbalance information authorized for posting through such

notification shall be posted no later than the ninth Business Day of the

month after the imbalance occurred. Shippers shall have the ability to

post and trade imbalances, and imbalance information shall remain posted,

until the seventeenth Business Day of the month after the imbalance

occurred.

by:

(1) Receiving the Request for Imbalance Trade.

(2) Receiving the Imbalance Trade Confirmation.

(3) Sending the Imbalance Trade Notification and

(4) Reflecting the trade prior to or on the next

monthly Shipper Imbalance or cashout.

(d) Imbalance trades can only be withdrawn by the initiating

trader and only prior to the confirming trader's confirmation of the

trade. Imbalance trades are considered final when confirmed by the

confirming trader and effectuated by TransColorado.