Puget Sound Energy, Inc.

Original Volume No. 1

Effective Date: 11/01/1998, Docket: CP98-250-002, Status: Effective

Original Sheet No. 12 Original Sheet No. 12 : Effective

1.12 Effective Date

"Effective Date" means Effective Date as defined in Section 11.1.

1.13 Feeder Line

"Feeder Line" means a pipeline extending from Northwest's Natural

Gas Transmission System easterly a distance of approximately one

and three-fourths (1-3/4) miles to the Storage Field and used for

the injection of natural gas into the Storage Reservoir and the

withdrawal of natural gas therefrom.

1.14 FERC

"FERC" means the Federal Energy Regulatory Commission, or its

regulatory successor.

1.15 Firm Injection Capability

"Firm Injection Capability" of an Owner means the right of such

Owner to deliver natural gas, on a daily firm basis, to the

Storage Project. The Firm Injection Capability of each Owner

equals the product of such Owner's Share of the Project Firm

Injection Capability multiplied by the Project Firm Injection

Capability, as set forth in Part 1 of Exhibit E as such part may

be revised in accordance with this Agreement.

1.16 Firm Withdrawal Deliverability

"Firm Withdrawal Deliverability" of an Owner means the right of

such Owner to receive natural gas, on a daily firm basis, from the

Storage Project. Maximum Firm Withdrawal Deliverability is such

Owner's Share of Project Firm Withdrawal Deliverability multiplied

by the Project Firm Withdrawal Deliverability, as set forth in

Part 1 of Exhibit E as such part may be revised in accordance with

this Agreement.