National Fuel Gas Supply Corporation

Fourth Revised Volume No. 1

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

Original Sheet No. 405 Original Sheet No. 405 : Effective

GENERAL TERMS AND CONDITIONS

16. CURTAILMENT (cont'd)

16.2Curtailment of Storage Injection and Withdrawal Capacity

(cont'd)

(vii)last, to quantities scheduled within contract

quantities for each Shipper pursuant to the FSS, SS-

1, SS-2, ESS, or other firm storage service rate

schedule.

Available capacity will be allocated to scheduled injections

and withdrawals within a category for purposes of this

Subsection in proportion to the quantities scheduled by

Transporter.

16.3Limitation of Storage Capacity

If, on any day, Transporter determines that the available

storage capacity on its system, or any portion thereof, is

insufficient to serve all storage capacity requirements which

are otherwise scheduled to receive service on such day,

capacity which requires allocation shall be allocated in a

manner which results in curtailment of capacity, to zero (0) if

necessary, first to capacity scheduled pursuant to the P-2 Rate

Schedule, and then to capacity scheduled for storage pursuant

to the IR-2 Rate Schedule, and then to capacity scheduled

pursuant to the ISS Rate Schedule, and then to capacity

scheduled pursuant to the FSS, SS-1, SS-2, ESS, or other firm

storage service rate schedules. Available capacity will be

allocated to scheduled capacity within each category for

purposes of this Subsection in proportion to the quantities

scheduled by Transporter.