Nautilus Pipeline Company, LLC

Original Volume No. 1

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Effective Date: 03/22/2006, Docket: RP06-229-000, Status: Effective

First Revised Sheet No. 255A First Revised Sheet No. 255A : Effective

Superseding: Original Sheet No. 255A

EXHIBIT "B-_"

to

SERVICE AGREEMENT UNDER

FIRM RATE SCHEDULE FT-1

BETWEEN

NAUTILUS PIPELINE COMPANY, L.L.C.

("TRANSPORTER")

AND

________________________________ ("SHIPPER")

DATED _____________________________

Discount Information

Discounted Transportation Rate:___________________________

Discounted Rate Effective: From:_____________

To:__________________

___ Life of Reserves/Lease

___ Evergreen: ___ Year-to-Year

___ Month-to-Month

Condition for Discounted Transportation Rate (check applicable

condition(s)):

____ Discounted Transportation Rate applicable to

specified quantities under Shipper's Service

Agreement(s):

_____________ Dth

____ Discounted Transportation Rate applicable to

specified quantities above or below a certain

level or all quantities if quantities exceed a

certain level:

Discounted Transportation Rate applicable to

________ Dth above/below _____________ Dth

or

Discounted Transportation Rate applicable to

all quantities above ______________ Dth

____ Discounted Transportation Rate applicable in a

specified relationship to quantities actually

transported:

Adjustment in Transportation

Rate:____________ (based on ___________ Dth

actually transported)