Southwest Gas Storage Company

Original Volume No. 1

Effective Date: 01/20/1991, Docket: CP90-1014-002, Status: Effective

Original Sheet No. 59 Original Sheet No. 59 : Superseded

RATE SCHEDULE FSS (Continued)

FIRM STORAGE SERVICE

6.4 Scheduling and Notification

(a) Nominations

Buyer shall furnish or cause to be furnished to

Seller schedules showing quantities for injection,

withdrawal and storage by Seller.

(1) On or before five Business Days prior to the

first day of each month in which gas is to be

injected or withdrawn ("Nomination Date"),

Buyer shall deliver to Seller a written

nomination schedule showing the estimated daily

quantity of gas it desires Seller to inject or

withdraw during the month. At the time a

nomination is made for injection or withdrawal

of gas, Buyer shall identify to Seller the

related transportation agreement(s) associated

with deliveries to, or withdrawal from

Seller's storage field.

Should Buyer fail to provide this nomination on

or before the Nomination Date, Seller may deem

Buyer's nomination to be zero (0). Seller

shall have the right to refuse to inject or

withdraw any gas not properly scheduled. Buyer

shall indemnify and hold Seller harmless from

and Seller shall not be liable to Buyer or any

other person as a direct or indirect

consequence of such refusal.

(2) Buyer shall give at least twenty-four (24)

hours notice prior to any proposed change of a

daily quantity of injection or withdrawal from

that set forth in the nomination provided for

in subparagraph (1). Daily changes in

nominations shall be made only as necessitated

by operating conditions not reasonably

foreseeable at the time such schedules were