National Fuel Gas Supply Corporation

Fourth Revised Volume No. 1

Effective Date: 08/01/1997, Docket: RP97-398-000, Status: Effective

Original Sheet No. 223 Original Sheet No. 223 : Effective

RATE SCHEDULE SS-2

150-DAY UNDERGROUND STORAGE SERVICE

5. CREDIT FOR DEFAULT (Cont'd.)

(a) make available for injection, during the remaining portion of

such Injection Season, Quantities of Gas equivalent to the

Default Quantities occurring during such Injection Season, or

(b) accept Quantities of Gas withdrawn from storage, during the

remaining portion of such Withdrawal Season, equivalent to the

Default Quantities occurring during such Withdrawal Season.

Any credit due at the end of the last contract year in which Buyer's

Underground Storage Service Agreement is in effect shall be paid in

cash by Transporter to Buyer. The provisions of this Paragraph 5

shall not in any way affect rights which Buyer has under Paragraph 2

of this rate schedule.

6. CARRYOVER PROVISIONS

For purposes of determining the Quantity of Gas of Buyer in storage as

of April 1 of each year until the April 1 immediately following

expiration of Buyer's Underground Storage Service Agreement,

(a) the Quantity of Gas shall be (i) the Quantity of Gas of Buyer in

storage as of the preceding April 1, plus (ii) the Quantity of

Gas received for injection (net of the Injection Allowance)

during the intervening contract year less (iii) the Quantity of

Gas withdrawn and delivered (including the Withdrawal Allowance)

during the intervening contract year.

In the event that immediately following the last contract year in

which the service agreement is in effect there remains in storage any

Quantity of Gas of Buyer of which Buyer, for reasons other than

Transporter's sole negligence or willful breach of the terms of

service hereunder, has not taken delivery, Buyer shall pay to

Transporter for each month or portion thereof during which any of

Buyer's gas remains in storage an amount equal to the amount payable

in the final month of such last contract year, and Buyer shall have

the right to take delivery of such remaining Quantity at the Maximum

Daily Withdrawal Quantity.