Midwestern Gas Transmission Company

Third Revised Volume No. 1

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Effective Date: 01/07/2008, Docket: RP08- 49-000, Status: Effective

Original Sheet No. 59 Original Sheet No. 59 : Pending

RATE SCHEDULE FT-B

FIRM TRANSPORTATION SERVICE

5. RATES AND CHARGES (Continued)

5.7 Out of Eastern Mainline Charge

The applicable charge for utilizing Receipt Point(s) and/or Delivery Point(s)

outside of the Eastern Mainline shall be the Rate Schedule IT - Mainline

Maximum Rate, unless Company and Shipper mutually agree to another rate, for

the portion of the scheduled nomination that is outside of the Eastern

Mainline.

5.8 Notwithstanding any provision of Company's FERC Gas Tariff to the contrary,

Company and Shipper may mutually agree to rates, rate components, charges or

credits for service under this Rate Schedule that differ from those rates, rate

components, charges or credits that are otherwise prescribed, required,

established or imposed by this Rate Schedule or by any other applicable

provision of Company's FERC Gas Tariff. If Company agrees to such differing

rates, rate components, charges or credits ("Negotiated Rates"), then the

Negotiated Rate(s) shall be effective only for the period agreed upon by

Company. During such period, the Negotiated Rate shall govern and apply to the

Shipper's service and the otherwise applicable rate, rate component, charge or

credit which the parties have agreed to replace with the Negotiated Rate, shall

not apply to, or be available to, the Shipper. At the end of such period, the

otherwise applicable maximum rates or charges shall govern the service provided

to Shipper. Only those rates, rate components, charges or credits identified

by Company and Shipper in writing as being superseded by a Negotiated Rate

shall be ineffective during the period that the Negotiated Rate is effective;

all other rates, rate components, charges or credits prescribed, required,

established or imposed by this Rate Schedule or Company's Tariff shall remain

in effect. Company shall make any filings at the FERC necessary to effectuate

a Negotiated Rate.

6. FUEL AND LOSSES

Shipper shall provide daily to Company, at no cost to Company, the Fuel Retention and

Loss Quantity for system fuel use and for gas lost and unaccounted for, associated

with rendering transportation service pursuant to this Rate Schedule. Since fuel

reimbursement is in kind, the standard fuel calculation mechanism, as this is related

to the nomination process, shall be (1 - fuel % / 100) multiplied by receipt quantity

(in Dekatherms) = delivery quantity (in Dekatherms). [1.3.16/v1.0] The applicable

percentage is shown in the Summary of Rates and Charges in Company's effective Tariff.

7. MONTHLY BILL

The Monthly Bill for deliveries shall be equal to:

(a) Demand Charge

A Demand charge equal to the product of the applicable Demand Rate shown on the

effective Summary of Rates and Charges multiplied by the Transportation Quantity

specified in the FT-B Agreement.

(b) Commodity Charge

The applicable Commodity Rate set forth on the effective Summary of Rates and

Charges multiplied by the quantity of gas delivered in the month; and