National Fuel Gas Supply Corporation

Fourth Revised Volume No. 1

Effective Date: 04/01/2007, Docket: RP06-393-004, Status: Effective

Second Revised Sheet No. 183 Second Revised Sheet No. 183 : Effective

Superseding: First Revised Sheet No. 183

P-1 RATE SCHEDULE

Hub Service - Parking Schedule

3. RATE (Cont'd.)

3.4 During withdrawal of gas hereunder, Transporter will also retain

the percent of gas set forth on Sheet No. 10 as "surface

operating allowance" and the percent of set forth on Sheet No. 10

as "Storage LAUF retention".

3.5 Transporter is not obligated to offer to park or to park gas at

any rates less than the maximum rate specified for this Rate

Schedule on Sheet No. 10; however, nothing precludes Transporter

from charging a rate between the maximum and minimum rate

(current Posted Rate) for this service under this Rate Schedule.

4. STORAGE FIELD LOSSES

In the event of a loss of gas from one or more storage fields utilized

by Transporter resulting from force majeure, such loss shall be

allocated among Transporter and each Shipper receiving service in

proportion to the quantities of gas (excluding base gas) of each in

storage immediately prior thereto as reasonably determined by

Transporter, and if such extraordinary loss exceeds the top gas

balances of Transporter and all such Shippers, such excess will be

deemed to be from Transporter's base gas. Losses of gas from storage

fields utilized by Transporter that are not losses resulting from force

majeure, as defined below, will be deemed to be gas from Transporter's

base gas. For purposes of this Section 4, a loss of gas resulting from

force majeure is a loss caused by any acts of God, strikes, lockouts,

acts of the public enemy, wars, blockades, insurrections, riots,

epidemics, landslides, lightning, earthquakes, fires, storms, floods,

washouts, arrests and restraints of rules and peoples, civil

disturbances, explosions, breakage or accident to machinery or line of

pipe, line freeze-ups, or similar causes.

Shipper is placed on notice that Transporter may recognize storage gas

losses for rate and accounting purposes. Such losses shall be valued

at the current replacement cost of gas. After accounting recognition

of any such loss, Transporter shall record and maintain a regulatory

asset account which shall be maintained until Transporter's next

general rate change filing under Section 4 of the Natural Gas Act.