Horizon Pipeline Company, L.L.C.

Original Volume No. 1

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

Original Sheet No. 220 Original Sheet No. 220 : Effective

GENERAL TERMS AND CONDITIONS

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30. OPERATING CONDITIONS PURSUANT TO ORDER NOS. 497 AND 566

30.1 PERSONNEL AND FACILITIES

(a) Employees of Natural Gas Pipeline Company of

America (Natural) operate Horizon. Natural and its marketing

affiliates do not share any operating personnel, directors, or

officers.

(b) Horizon and its marketing affiliates share no

facilities except the following: Horizon and K N Marketing, L.P.

(K N Marketing), which may be or become a marketing affiliate,

share a telephone system and mainframe computer. Appropriate

security devices, including password protection, are in place to

ensure that only Natural's employees have access to computer

equipment and files, including all databases, containing non-

public information relating to gas transportation and non-

affiliated Shippers on Horizon's system.

Horizon and K N Marketing are both housed in the

same office buildings in Lombard, Illinois and Houston, Texas. In

both locations, appropriate security devices are in place to

ensure that only Natural's employees have access to office space

and files containing information covered by Standards of Conduct E

and F. To the extent non-operating employees provide service to

Horizon and any of its marketing affiliates, the employees have

received and will receive annual training on the duties and

obligations imposed by the Standards of Conduct.

Horizon will contemporaneously disclose to non-

affiliated Shippers non-public operating data made available,

directly or indirectly through Horizon, to any of Horizon's

marketing affiliates.

30.2 VALID REQUEST INFORMATION

The specific information and format for a valid

request for transportation service are contained in Section 3 of

Rate Schedules FTS and ITS of Horizon's FERC Gas Tariff.