PetroLogistics Natural Gas Storage LLC

Original Volume No. 1

Effective Date: 06/03/2009, Docket: RP09-577-000, Status: Effective

Original Sheet No. 32 Original Sheet No. 32

as required by the Commission or any other regulatory body, that are related to service provided under

this Rate Schedule, as set forth in Shipper's Hub Services Agreement.

(d) Taxes. Shipper shall reimburse PetroLogistics for all applicable taxes as may be assessed

PetroLogistics, as set forth in Exhibit B of Shipper's Hub Services Agreement.

4. INVOICE

The invoice for IBTS service shall reflect the applicable charges set forth under Section 3

of this Rate Schedule at rates and terms set forth in Exhibit B of Shipper's Hub Services Agreement.

5. TERM

The term for service under this Rate Schedule shall be as set forth in Exhibit B of Shipper's

executed Hub Services Agreement.

6. AUTHORIZATION, RATES, TERMS AND CHANGES

6.1 The Hub Services Agreement and the respective obligations of the parties hereunder are subject to

all valid laws, orders, rules and regulations of duly constituted authorities having jurisdiction, and

are conditioned upon the issuance, by the FERC, and any state or local governmental agency having

jurisdiction, of requisite authorization for PetroLogistics to provide the imbalance trading service

contemplated hereby and to construct and operate the gas storage facilities necessary to provide such

imbalance trading service and for any connected pipeline to transport natural gas to/from the Point(s) of

Receipt/Delivery necessary to effect the imbalance trading service provided for herein.

6.2 PetroLogistics shall have the right to propose to the FERC or other governing regulatory body such

changes in its rates and terms of service as it deems necessary, and the Hub Services Agreement shall

be deemed to include any changes which are made effective pursuant to order or regulation or provisions

of law, without prejudice to Shipper's right to protest the same; provided, however, that any negotiated

rates between PetroLogistics and its Shipper(s) shall remain in effect during the term of the Exhibit B of

the Hub Services Agreement(s).

7. CURTAILMENT

If, due to any cause whatsoever, PetroLogistics' capability to receive or deliver quantities

is impaired so that PetroLogistics is unable to receive or deliver the quantities provided for in its

Exhibit B of Hub Services Agreements with Shippers, then capacity, withdrawals, and/or injections will be

allocated according to the priority of service as set forth in Section 7 of the General Terms and Conditions

of this FERC Gas Tariff.

8. GENERAL TERMS AND CONDITIONS

Applicable provisions of the General Terms and Conditions of this FERC Gas Tariff, as such provisions

may be amended from time to time, are hereby incorporated by reference and made a part of this Rate Schedule

IBTS, where applicable, and shall supplement the terms and conditions governing service rendered hereunder,

as though stated herein.