Transwestern Pipeline Company, LLC

Third Revised Volume No. 1

Effective Date: 08/01/2007, Docket: RP06-614-003, Status: Effective

Third Revised Sheet No. 40 Third Revised Sheet No. 40 : Effective

Superseding: First Revised Sheet No. 40

RATE SCHEDULE FTS-1

Firm Transportation Service

(continued)

(b) Planned Maintenance in Non-Tariff Months. If due to Planned Maintenance, Transporter

fails to schedule the quantities of gas that have been nominated and confirmed then

the Reservation Charge shall be reduced and such reduction shall be calculated as

provided in Section 3.2(a) (i), (ii), and (iii) above; provided, however, that such

reduction shall not apply provided that all of the following conditions are met: (i)

the Planned Maintenance does not exceed five (5) days in any three consecutive Non-

Tariff Months, (ii) Transporter has provided at least thirty (30) days advance notice

of the Planned Maintenance, and (iii) scheduled quantities to Shipper do not fall

below seventy-five percent (75%) of nominated and confirmed quantities for any given

month.

Majeure, Transporter fails to schedule the quantities of gas that have been nominated

and confirmed, then the Reservation Charge shall be reduced and such reduction shall

be calculated as provided in Section 3.2(a)(i), (ii), and (iii) above; provided,

however, that such reduction shall not apply (i) during periods of Emergency

Maintenance not to exceed ten (10) days in any calendar quarter; (ii) during the

occurrence of a Force Majeure event (but only to the extent of such Force Majeure);

(iii) to any failure by Transporter to schedule quantities nominated and confirmed

which is attributable to the fault (including Force Majeure) of Shipper or Shipper's

suppliers; (iv) to the extent scheduled quantities to Shipper do not fall below

ninety-five percent (95%) of nominated and confirmed quantities for any given month.

3.3 Usage Charge: For transportation of natural gas on Transporter's system, the applicable Usage

Charge for Rate Schedule FTS-1 shall be multiplied by the quantity of gas scheduled during the

month. Except as provided for in Section 3.5, the Maximum Usage Charge shall include (1)

Maximum Usage Charge, as applicable, and (2) all applicable surcharges. In addition, Shipper

shall deliver, at the point of receipt under the FTS-1 Service Agreement, Transport Fuel, as

set forth in the currently effective Rate Sheets of this Tariff.