Horizon Pipeline Company, L.L.C.

Original Volume No. 1

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Effective Date: 11/01/2003, Docket: RP02-153-003, Status: Suspended

Original Sheet No. 153B Original Sheet No. 153B : Suspended

GENERAL TERMS AND CONDITIONS

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(4) The firm Shipper or third party provider(s)

may utilize services on another entity to perform imbalance management so

long as all conditions of this Section 11.7 are satisfied; provided,

however, that if any such entity is relying on facilities it does not own

or control, the entity which does own or control those facilities must

become a party to the Third Party Balancing Agreement.

(e) If Horizon is required to backstop the third party

service provider(s), either by agreement or because the imbalance

management services specified by the Third Party Balancing Agreement are

not performed, Horizon must be authorized to assess charges and penalties

against Shipper, the third party provider(s), or both, and the Third Party

Balancing Agreement shall so provide.

(f) The Third Party Balancing Agreement will terminate if

the Shipper no longer has firm service on Horizon under the firm Agreements

specified in the Third Party Balancing Agreement.