Horizon Pipeline Company, L.L.C.

Original Volume No. 1

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Effective Date: 04/18/2002, Docket: CP00-129-001, Status: Effective

Original Sheet No. 160 Original Sheet No. 160 : Effective

GENERAL TERMS AND CONDITIONS

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(3) VOLUME INQUIRY

This feature provides volumetric information

on total gas flows and allocated flows, at a point and contract

level. The timing for reporting daily operational allocations after

the gas has flowed is within one (1) Business Day after the end of

the gas Day. If the best available data for reporting daily

operational allocations is the scheduled quantity, that quantity

should be used for the daily operational allocation. Each Shipper

and each other entity involved in a transaction at a point will be

able to see the total flows at the point and the volumes allocated

to or by such Shipper or other entity.

(4) CONTRACT REQUEST PROCESSING

Using this feature, Shippers can review their

existing Agreement information, submit new requests for Agreements

and submit requests to amend Agreements.

(5) CAPACITY RELEASE REQUEST AND BID PROCESSING

This interactive feature allows Shippers to

submit Capacity Release Requests and Bids, which, in turn, are

automatically posted to DART as provided in Section 15.

Additionally, Shipper with recall provisions in a release of

capacity can initiate the recall process using this feature.

(6) FERC 497 SYSTEM

This system contains the information required

in FERC Form No. 592 for all requests for service made by affiliated

marketers or in which an affiliated marketer is involved for

transportation or storage, that would be conducted pursuant to

Subparts B or G of Part 284 of the Commission's Regulations. The

FERC 497 System also contains any other related information required

under the Commission's Regulations.

14.2 ACCESS TO DART

Shippers and other interested parties may obtain access

to the DART system by contacting a representative of Horizon's Gas

Transportation Department in Houston. Logons, passwords and access

instructions will be supplied upon request under the following terms

and conditions set forth in Sections 14.3 through 14.12.