Kansas Pipeline Company

Original Volume No. 1

Effective Date: 03/27/2000, Docket: RP00-429-002, Status: Effective

Sub Fifth Revised Sheet No. 15 Sub Fifth Revised Sheet No. 15 : Effective

Superseding: 2nd Sub Third Revised Sheet No. 15

CURRENTLY EFFECTIVE RATES

RATE SCHEDULE FT

FIRM TRANSPORTATION SERVICE

Each rate set forth on this tariff sheet is the currently

effective rate pertaining to the particular rate schedule to

which it is referenced, but each such rate is separate and

independent and the change in any such rate shall not thereby

effect a change in any other rate schedule.

Fuel

Reservat. Commodity Minimum Auth. Reimbursement*

Charge Charge Rate Overrun Nov-Mar Apr-Oct

Zone 1 $4.6785 $0.0547 $0.0547 $0.2086 1.5751% 1.2500%

Zone 2 $6.7776 $0.0041 $0.0041 $0.2270 0.0000% 0.0000%

Zone 3 $8.5088 $0.0037 $0.0037 $0.2836 0.0000% 0.0000%

*Compressor fuel, lost and unaccounted for gas.

Volumetric firm capacity release maximum rate per dth stated at

100% load factor (exclusive of any surcharges):

Zone 1 Zone 2 Zone 3

$0.1538 $0.2228 $0.2797

Rates are additive. A Shipper transporting gas through more

than one Zone shall pay the applicable rates for each Zone.

Rates applicable for released capacity with a term of less than one

year may exceed the posted maximum tariff rate for a period of

time, to expire at 9:00 a.m. Central Clock Time on September 30,

2002, or such later date as the Commission may order.

The rates for Zone 1, as shown herein, include the Transok Lease

costs authorized by the Commission in KansOk Docket No. PR94-3-000.

Shipper shall pay Kansas Pipeline the actual transportation costs

incurred by Kansas Pipeline under the terms of the Transok Lease to

deliver gas from specific Receipt Point(s) nominated by such Shipper

on Transok's system. See Section 15.1 of the General Terms and

Conditions for an explanation and example of how the Transok Lease

annual minimum cost is calculated. Actual costs are calculated on a

per dekatherm basis pursuant to rates set forth in the Lease by

specific receipt point. Shipper shall reimburse Kansas Pipeline for

actual costs incurred by the pipeline in excess of the costs

reflected in the Zone 1 rate.