National Fuel Gas Supply Corporation

Third Revised Volume No. 1

Effective Date: 04/01/1997, Docket: RP97-201-000, Status: Effective

First Revised Sheet No. 66 First Revised Sheet No. 66 : Superseded

Superseding: Original Sheet No. 66

IT RATE SCHEDULE

Interruptible Transportation Service

1. AVAILABILITY

1.1 This IT Rate Schedule is available for interruptible transportation

service by National Fuel Gas Supply Corporation (hereafter called

"Transporter") on behalf of any person (hereinafter called "Ship-

per") to the extent that: (i) capacity is available on

Transporter's system from time to time; (ii) Shipper makes a

request for service as set forth in Section 31 of the General Terms

and Conditions and executes a service agreement for interruptible

transportation under this IT Rate Schedule in the form contained in

this Tariff; and (iii) such service complies with the terms and

conditions of this IT Rate Schedule.

1.2 In addition to the information specified in Section 31 of the

General Terms and Conditions of this tariff, a request for service

under this rate schedule shall include the following:

(a) Gas Quantities: The maximum daily transportation quantity

(MDTQ) applicable to each Receipt Point(s) and Delivery

Point(s) stated in dekatherms.

(b) Receipt/Delivery Point: The designated Receipt Point(s) and

Delivery Point(s) for the requested transportation together

with the name of the entity delivering the gas to Transporter

and the name of the entity to receive the gas from Transport-

er.

2. APPLICABILITY AND CHARACTER OF SERVICE

2.1 The transportation service provided under this IT Rate Schedule

shall be performed under Subparts B,G,H, or K of Part 284 of the

Commission's Regulations. This IT Rate Schedule shall apply to all

gas transported by Transporter for Shipper pursuant to an IT

Service Agreement.