National Fuel Gas Supply Corporation

Third Revised Volume No. 1

Effective Date: 04/01/1997, Docket: RP97- 1-004, Status: Effective

1st Rev. Original Sheet No. 148 1st Rev. Original Sheet No. 148 : Effective

Superseding: Original Sheet No. 148

GENERAL TERMS AND CONDITIONS

9. ELECTRONIC BULLETIN BOARD (Cont'd.)

(6) imbalance trading with other Transporter customers

subject to Section 14; and

(7) E-mail communication with Transporter personneland

other EBB System Subscribers.

9.4 Available Capacity

(a) Transporter shall inform EBB System Subscribers, on a timely

basis via the EBB System, about the availability of firm and

interruptible capacity:

(1) at Point(s) of Receipt for which Transporter receives

real-time measurement information;

(2) on the Transporter's mainline(s);

(3) at Point(s) of Delivery for which Transporter receives

real-time measurement information; and

(4) in Transporter's storage system.

The EBB System shall also disclose whether the capacity is

available from Transporter directly, or through

Transporter's capacity reallocation mechanism as set forth

in Section 10 of these General Terms and Conditions.

Transporter will provide on request operationally available

capacity separate from unsubscribed capacity.

(b) Additionally, Transporter shall maintain both in written

form and on the EBB System a Master Receipt and Delivery

Point List containing the following information for each

Point, updated promptly whenever any Point(s) of Receipt or

Delivery are added to the system.