Trunkline Gas Company

First Revised Volume No. 1

Effective Date: 08/01/1996, Docket: RP96-293-000, Status: Effective

Fourth Revised Sheet No. 56 Fourth Revised Sheet No. 56 : Effective

Superseding: Third Revised Sheet No. 56

RATE SCHEDULE IT (Continued)

INTERRUPTIBLE TRANSPORTATION

3.5 Fuel Reimbursement

Shipper shall reimburse Trunkline in kind for fuel usage and lost

or unaccounted for Gas:

(A) If Shipper's Points of Receipt and Points of Delivery are

located within the same Zone, the monthly Fuel Reimbursement

shall be the product of the applicable Quantity of Gas

received, or applicable portion thereof, during the Month and

the applicable Fuel Reimbursement percentage for service

within the Zone, as set forth on the effective Tariff Sheet

No. 10; and

(B) If the Points of Receipt and Points of Delivery are located

in different Zones, then the monthly Fuel Reimbursement shall

be the product of the actual Quantity of Gas received, or

applicable portion thereof, during the Month and the sum of

the applicable Fuel Reimbursement percentages for service

within each of the respective Zones and any Zones located

between such Zones, as set forth on the effective Tariff

Sheet No. 10.

3.6 Transportation Balancing and Other Charges

If balancing charges, overrun penalties or other charges are

incurred in accordance with the General Terms and Conditions,

including Sections 5, 6 or 13 thereof, then such charges shall

also be applicable.

4. GENERAL TERMS AND CONDITIONS

All of the General Terms and Conditions of Trunkline's FERC Gas Tariff

are hereby incorporated by reference in this Rate Schedule IT. In the

event of a conflict between the General Terms and Conditions and the

provisions of this Rate Schedule IT, the provisions of this Rate

Schedule IT shall govern.

5. RESERVATIONS

Trunkline reserves the right from time to time unilaterally to make any

changes to, or to supersede, the rates and charges and other terms in

this Rate Schedule IT and the other provisions of Trunkline's FERC Gas

Tariff, and the applicability thereof, including the Form of Service

Agreement hereunder, subject to the provisions of the Natural Gas Act

and the Commission's Regulations thereunder.