Young Gas Storage Company, Ltd.

Original Volume No. 1

Effective Date: 08/01/1999, Docket: RP99-359-000, Status: Effective

First Revised Sheet No. 119H First Revised Sheet No. 119H : Superseded

Superseding: Substitute Original Sheet No. 119H

FORM OF STORAGE SERVICE AGREEMENT

APPLICABLE TO RATE SCHEDULE IS-1

(Continued)

The Intraday 1 Nomination Cycle: 10 a.m. for Nominations

leaving control of the Nominating Party; 10:15 a.m. for

receipt of Nominations by the Transporter; 10:30 a.m. to send

Quick Response; 1:00 p.m. for receipt of completed

Confirmations by Transporter from upstream and downstream

connected Parties; 2:00 p.m. for Transportation Service

Provider to provide Scheduled Quantities to affected Shippers

and point operators, and to provide Scheduled Quantities to

Bumped Parties (notice to Bumped Parties), (Central Clock

Time on the Gas Day). Scheduled Quantities resulting from

Intraday 1 Nominations should be effective at 5:00 p.m. on

the Gas Day. (GISB Standard 1.3.2(iii))

The Intraday 2 Nomination Cycle: 5:00 p.m. for Nominations

leaving control of the Nominating Party; 5:15 p.m. for

receipt of Nominations by the Transporter; 5:30 p.m. to send

Quick Response; 8:00 p.m. for receipt of completed

Confirmations by Transporter from upstream and downstream

connected Parties; 9:00 p.m. for Transportation Service

Provider to provide Scheduled Quantities to affected Shippers

and point operators, (Central Clock Time on the Gas Day).

Scheduled Quantities resulting from Intraday 2 Nominations

should be effective at 9:00 p.m. on Gas Day. Bumping is not

allowed during the Intraday 2 Nomination Cycle. (GISB

Standard 1.3.2(iv))

(g) For purposes of Sections 7.1(e) (GISB Standards 1.3.2 (ii),

(iii), and (iv)), "provide" shall mean, for transmittals

pursuant to Standards 1.4.x, receipt at the designated site,

and for purposes of other forms of transmittal, it shall mean

send or post. (GISB standard 1.3.2(v))

(h) By reference, Transporter incorporates GISB Standard 1.3.2

(vi), the Timely Nomination/Intraday Nomination Model, by

reference.