Horizon Pipeline Company, L.L.C.

Original Volume No. 1

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Effective Date: 10/12/2009, Docket: RP09-856-001, Status: Pending

Substitute Original Sheet No. 304 Substitute Original Sheet No. 304

EXHIBIT C [Discount Agreement - FTS]

DATED ............

EFFECTIVE ...................

Shipper: ...................

Contract No.: ...................

ARTICLE 1

DISCOUNT PARAMETERS

1.1 Discount Term: From..........Through..........

1.2 Discounted Monthly/Daily Base Reservation Rate: $.......... /Dth. of MDQ.

1.3 Discounted Base Commodity Rate: $.......... /Dth.

1.4 Discounted Firm Transportation Quantity: .......... Dth./day.

1.5 Discounted Primary Receipt Points: [as set forth in Exhibit A, unless otherwise listed herein]

DISCOUNTED POINT

NAME PIN MDQ (Dth/d.)

---- --- ----------------

1.6 Discounted Secondary Receipt Points: The Discounted Monthly/Daily Base Reservation Rate shall apply

to service provided on a firm basis from the following secondary receipt points: ...................

1.7 Discounted Primary Delivery Points: [as set forth in Exhibit B, unless otherwise listed herein]

DISCOUNTED POINT

NAME PIN MDQ (Dth/d.)

---- --- ----------------

1.8 Discounted Secondary Delivery Points: The Discounted Monthly/Daily Base Reservation Rate shall apply

to service provided on a firm basis to the following secondary delivery points: ....................

ARTICLE 2

DISCOUNT TERMS AND CONDITIONS; OTHER CHARGES

2.1 General Discount Limitations: The Discounted Monthly/Daily Base Reservation Rate shall apply only to:

(i) service provided to Shipper by Trailblazer under the Transportation Agreement from the Discounted

Receipt Points to the Discounted Delivery Points during the Discount Term; and (ii) a maximum daily

firm transportation quantity equal to the Discounted Firm Transportation Quantity set forth in

Section 1.4 above, for all quantities transported on a firm basis under the Transportation Agreement

and any associated capacity release replacement agreements. Unless otherwise agreed, Shipper shall

be charged all applicable maximum rates, charges, and surcharges set forth in Trailblazer's FERC Gas

Tariff, as may be revised from time to time, for any aggregate quantities transported on a firm basis

for Shipper and any associated capacity release replacement shippers which: (i) are in excess of the

Discounted Firm Transportation Quantity, or (ii) involve any receipt or delivery points which are not

Discounted Receipt or Delivery Points.

2.2 Discountable Third Party Surcharges: From time to time, certain reservation and/or commodity

surcharges may be approved by the FERC for inclusion in Trailblazer's FERC Gas Tariff which

Trailblazer is: (i) required to collect from Shipper and remit to the FERC or to another third party;

and (ii) permitted to discount the amount of such surcharge from the applicable maximum rate set

forth in Trailblazer's FERC Gas Tariff ("Discountable Third Party Surcharges"). [Describe any

applicable surcharges covered by this Section and whether Trailblazer agreed to discount such

surcharge for Shipper.]

2.3 Applicable Maximum Rates, Charges, and Surcharges: Unless otherwise expressly provided in this

Agreement or agreed to in writing by Trailblazer, all applicable maximum rates, charges, surcharges,

and penalties of any nature set forth in Trailblazer's FERC Gas Tariff, as may be revised from time

to time, shall apply to service provided to Shipper under the Transportation Agreement, including

without limitation all applicable: (i) Fuel and Gas Lost and Unaccountable For charges; (ii)

authorized and unauthorized overrun charges; (iii) reservation surcharges; (iv) commodity rates,

charges and surcharges; and (v) ACA surcharges.