Caledonia Gas And Storage

First Revised Volume No. 1

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Effective Date: 09/30/2010, Docket: RP10-1032-000, Status: Effective

Original Sheet No. 40 Original Sheet No. 40

ILS RATE SCHEDULE

INTERRUPTIBLE LOAN SERVICE

1. AVAILABILITY

1.1 This Rate Schedule is available to any Customer for the purchase of

Interruptible Loan Service from Caledonia, provided that:

(a) Caledonia has determined that it has operationally available and

uncommitted storage capacity, injection or withdrawal capacity to

perform the Service Customer has requested;

(b) Caledonia has determined that the Service Customer has requested

under this Rate Schedule will not interfere with efficient operation of

its System or with Firm Service;

(c) Customer and Caledonia have executed an ILS Services Agreement under

this Rate Schedule;

(d) Customer satisfies the creditworthiness criteria in accordance with

Section 4 of the General Terms and Conditions;

(e) Customer accepts responsibility for arranging any upstream and

downstream transportation service required for utilization of the loan

service provided under his Rate Schedule; and

(f) Caledonia shall not be required to construct, modify, expand or

acquire any facilities to enable Caledonia to perform any requested

Service under this Rate Schedule.

2. APPLICABILITY AND CHARACTER OF SERVICE

2.1 Applicability. This Rate Schedule shall apply to all Interruptible

Loan Service rendered by Caledonia to Customer through use of

Caledonia’s System pursuant to an executed Service Agreement.

Interruptible Loan Service rendered by Caledonia to Customer under this

Rate Schedule shall consist of the advancement to Customer, upon

nomination and subsequent confirmation, of daily quantities of Gas in

storage not to exceed Customer’s MDWQ up to Customer’s MLQ, as stated

in the Service Agreement with Customer, provided that all Firm service

nominations for withdrawal have been satisfied and System needs allow.

Customer agrees to replace the borrowed quantities of Gas to Caledonia

at a time to be agreed upon as set forth in the Service Agreement. If

Customer fails to return Gas advanced by Caledonia to Customer on or

before the agreed date and time, the terms of Section 8.1 below shall

apply.

2.2 Interruptible. To the extent Caledonia advances Gas to an

Interruptible Customer which is needed by Caledonia in order to

satisfy Caledonia’s obligations to Firm Service Customers or the