Kinder Morgan Interstate Gas Transmission LLC

Second Revised Volume No. 1-D

Effective Date: 12/28/1999, Docket: GT00- 19-000, Status: Effective

Original Sheet No. 6 Original Sheet No. 6 : Effective

2.16 "Imbalance" means the difference between the Total

Energy Content in Dth of transportation gas received by

the Transporter for the Shipper's account and the Total Energy

Content in Dth of transportation gas delivered by the

Transporter to the Shipper or for the Shipper's account at

The Shipper's Delivery Point, with due regard given to

any Fuel Reimbursement Quantities, and other deductions.

2.17 "Interested Party(ies)" means for purposes of Section 3 of

these General Terms and Conditions, a Shipper or potential

Shipper on the Buffalo Wallow System.

2.18 "Interruptible" means that Transporter has the right to stop,

in whole or in part, receipt, transportation, or delivery of

natural gas at any time. Transporter shall provide as much

advance notice as is practical to Shipper, except as may

otherwise be specifically provided for in this

Buffalo Wallow Tariff.

2.19 "Interruption" means suspension, either in total or in part,

of service due to the Transporter's inability to provide service

to a Shipper based upon Transporter's reasonable judgment.

2.20 "Intra-day nomination" means a nomination submitted

after the Timely Nomination Cycle, defined in Rate Schedules

FT-BW and FT-BW, whose effective time is no earlier than the

beginning of the gas day and runs through the end of that

gas day.

2.21 "Lost and Unaccounted-For Gas" means the difference

between the sum of all input quantities of gas received into

Transporter's system and the sum of all output quantities

of gas delivered from Transporter's system, which difference

shall exclude company-used gas and shall include, but not

be limited to, gas vented, storage lost, and loss

as a result of an event of force majeure.

2.22 "Dekatherm" ("Dth") is one million (1,000,000) British

thermal units.

2.23 "Month" is a period beginning at nine (9) a.m. (CT) or at

such other hour as Shipper and Transporter have agreed upon,

on the first day of the calendar month and ending at the

same time on the first day of the next month.