National Fuel Gas Supply Corporation

Fourth Revised Volume No. 1

 Contents / Previous / Next / Main Tariff Index



Effective Date: 04/21/2010, Docket: RP10-504-000, Status: Effective

Second Revised Sheet No. 116 Second Revised Sheet No. 116

Superseding: First Revised Sheet No. 116



Enhanced Storage Service





2.7 Provided such withdrawal from storage and delivery of such gas to

Shipper can be accomplished by Transporter without detriment to

Transporter's facilities and/or Transporter's ability to meet its

firm obligations to other Shippers, Transporter, upon request of

Shipper, shall withdraw on an interruptible basis quantities of

gas in excess of the limitations set forth in Sections 2.3 and

2.10 hereof. Such excess quantities shall be referred to as

authorized overruns.


2.8 A shipper receiving service under this ESS Rate Schedule shall

not lose priority for purposes of this section by the renewal or

extension of term of that service.


2.9 Service under this ESS Rate Schedule shall be provided on a basis

that is equal in quality for all gas supplies transported

hereunder, whether or not purchased from Seller.


2.10 The MDIQ applicable to an ESS Shipper shall equal 1/170th of the

MSQ; however, Transporter's obligation to accept gas for

injection during the Injection Season shall be limited to eighty-

five percent (85%) of the MDIQ whenever Shipper's Storage Balance

is at or above eighty percent (80%) of its MSQ.


2.11 The MDWQ applicable to an ESS Shipper shall be set forth in the

ESS Service Agreement. Transporter's obligation to withdraw gas

from storage during the Withdrawal Period shall be limited as