Trailblazer Pipeline Company

Fourth Revised Volume No. 1

Effective Date: 12/28/2007, Docket: RP08-168-000, Status: Effective

Original Sheet No. 37 Original Sheet No. 37 : Effective

RATE SCHEDULE ITS

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8. OVERRUN SERVICE

Upon request of Shipper, Trailblazer may (but is not

obligated to) receive, transport, and deliver on any day

quantities of natural gas in excess of Shipper's MDQ under the ITS

Agreement when, in Trailblazer's reasonable judgment, the capacity

and operating capability of its System will permit such receipt,

transportation and delivery without impairing the ability of

Trailblazer to meet its other obligations. In granting requests

for Authorized Overrun Service, Trailblazer shall act in a manner

consistent with the overrun service priorities set out in the

General Terms and Conditions of this Tariff. Shipper shall pay

Trailblazer the applicable rate for Authorized Overrun Service set

forth in this Tariff. For any overrun hereunder which is not

authorized (not nominated and confirmed), Shipper shall pay

Trailblazer, in addition to the Authorized Overrun Charge, an

Unauthorized Overrun Charge per Dth equal to the Unauthorized

Overrun Rate multiplied by the amount of gas in Dth tendered to

Trailblazer or deliveries to Shipper under an ITS Agreement which

exceeds the MDQ under such ITS Agreement. The maximum Unauthorized

Overrun Rate is $10/Dth, which may be discounted to any level

between zero and such maximum rate. Any charges for an

unauthorized overrun in excess of the Authorized Overrun Charge

shall be waived by Trailblazer if the unauthorized overrun does

not cause operational problems. If Trailblazer does not waive an

Unauthorized Overrun Charge, it will provide a written explanation

of the operational problem(s) caused by the overrun upon request

from a Shipper subject to the Unauthorized Overrun Charge.

9. GENERAL TERMS AND CONDITIONS

The provisions of the General Terms and Conditions of this

Tariff, as such provisions may be amended from time to time, are

hereby incorporated by reference and made a part of this Rate

Schedule ITS and shall apply to service rendered hereunder as though

stated herein.