Trailblazer Pipeline Company

Fourth Revised Volume No. 1

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

Original Sheet No. 161 Original Sheet No. 161 : Effective

GENERAL TERMS AND CONDITIONS

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In calculating the AMIP, the WIPs will be based on the prices

reported in the issue of "Natural Gas Week" dated on or after

Trailblazer's nomination deadline for first of the month service

for that month, and the subsequent issues dated prior to

Trailblazer's nomination deadline for the following month's first

of the month service.

(d) Following the ten (10) day period for offsetting

imbalances, Shippers with remaining imbalances shall pay

Trailblazer or will be credited with the appropriate cashout

amounts.

(e) In the event "Natural Gas Week" ceases to publish

entirely or fails to publish the index prices listed in subsection

month's AMIP:

(1) Should, in any given week, "Natural Gas

Week" fail to publish one of the two index prices used in

determining that week's WIP, the WIP will be determined using the

remaining published index price.

(2) Should, in any given week, "Natural Gas

Week" fail to publish both of the index prices used in determining

that week's WIP, there will be no WIP for that week used in

determining the month's AMIP.

(3) Should, in a given month, there be less than

two WIP's available for the AMIP calculation, the following

alternate AMIP procedures will apply: The AMIP will be defined as

the arithmetic average of:

(i) The closing price for the NYMEX

natural gas futures contract applicable to the month in which the

imbalance was created (i.e., the price at which that month's

contract "went off the board"); and

(ii) The individual daily closing prices

for the following month ("spot month" or "near month") NYMEX

natural gas contract during the month in which the imbalance was

created, up to and including the day the "spot month" contract

"goes off the board."