Trunkline Gas Company

First Revised Volume No. 1

Effective Date: 10/18/1999, Docket: RP99-483-000, Status: Effective

Fourth Revised Sheet No. 208 Fourth Revised Sheet No. 208 : Effective

Superseding: Third Revised Sheet No. 208

GENERAL TERMS AND CONDITIONS

(Continued)

15.ELECTRONIC BULLETIN BOARD (Continued)

(B) The Master Receipt Point List on Trunkline's system,

including the following information:

(1) Point number and point name;

(2) Location of Points of Receipt;

(3) Available firm capacity at the point;

(4) Whether an OBA is in place; and

(5) Whether the point is a Gathering point.

including the following information:

(1) Point number and point name;

(2) Location of Points of Delivery;

(3) Available firm capacity at the point; and

(4) Whether an OBA is in place.

(D) The General Terms and Conditions of Trunkline's currently

effective FERC Gas Tariff.

(E) The following receipt and delivery data at EGM points:

(1) Verified data on points measured by Trunkline within

nine (9) hours after the end of the Gas Day; or

(2) Unverified data received from remote EGM terminals on a

timely basis.

15.5 Electronic data interchange will be available on a

nondiscriminatory basis to any party. A mutually acceptable

agreement between Trunkline and such party is required for

electronic transmission of data.

15.6 Any provisions of this FERC Gas Tariff requiring that matters be

written or in writing, including the execution of Service

Agreements or amendments, are satisfied by utilizing electronic

transmission through the Messengerþ system in accordance with the

procedures for utilization of the Messengerþ system or electronic

data interchange as provided for in the Commission approved or

permitted data sets. All other provisions requiring items or

information to be written or in writing remain unchanged.