K N Interstate Gas Transmission Co.

First Revised Volume No. 1-C

Effective Date: 10/01/1997, Docket: TM98-1-53-000, Status: Effective

Ninth Revised Sheet No. 4 K N Interstate Gas Transmission Co.: First Revised Volume No. 1-C

Ninth Revised Sheet No. 4 : Superseded

Superseding: Eighth Revised Sheet No. 4

Schedule of Rates for Firm Transportation - Buffalo

Wallow Market Center (FT-BW) and Interruptible

Transportation - Buffalo Wallow Market Center (IT-BW)

Maximum Maximum Minimum Maximum Fuel

Reservation Commodity Commodity Reimbursement

Rate Schedule Delivery Point Receipt Point Fee Fee Fee Percentage

------------- -------------- ------------- ----------- --------- --------- -------------

1/ 1/ 1/ 3/

Firm Transportation FT Production Area 4 Production Area 4 2.5558 0.0056 0.0056 1.08%

Interruptible Transportation IT Production Area 4 Production Area 4 - 0.0896 0.0056 1.08%

Authorized Overrrun Charges

FT ALL ALL - 0.0896 0.0056 1.08%

Unauthorized Overrun Charges

FT ALL ALL - 6.0000 - -

ACA 2/ - 0.0022 - -

GRI-Commodity/FT, IT 2/ - 0.0088 - -

GRI-Monthly Demand FT

Load Factor 50% or Less 2/ 0.1600 - - -

Load Factor Over 50% 2/ 0.2600 - - -

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1/Reservation rates are $MMBtu per Month. Commodity Charges are $MMBtu. Minimum reservation charges (including GRI) are $0.000.

2/Additional Charges applied to All Rate Schedules As Required.

3/Backhauls within a Production Area or Market Area have no fuel use, however, incur 0.45% lost and unaccounted-for.