General Information

Transportation Service Provider Name	Caledonia Energy Partners, L.L.C.
Transportation Service Provider	072305824
Posting Type	Interruptible
Amendment Reporting Description	All Data
Contract Status Description	New
Contract Holder Name	Iberdrola Renewables Inc.
Contract Holder	999991001
Affiliate Indicator Description	TSP
Posting Date	March 31, 2012
Posting Time	12:00 AM
Market-Based Rate Indicator	Yes

Contract Information

Service Requester Contract	IRIAISS2012
Interruptible Quantity - Contract	2,000,000
Location Indicator Description
Location/Quantity Type Indicator Description	Storage quantity
Rate Schedule	0
Rate Reporting Level Description	Contract
Surcharge Indicator Description	Rate(s) stated include all applicable surcharges; no surcharge detail or surcharge total provided
Total Surcharges

Monthly Storage Rate

Rate Identification Code Description	Storage Charge - Capacity
Rate Charged Reference Description	Tariff
Rate Charged	0.055
Maximum Tariff Rate	N/A
Maximum Tariff Rate Reference Description	Not Applicable
Rate Effective Date	April 1, 2012
Rate End Date	March 31, 2015
Surcharge Identification Code Description

Storage Injection

Rate Identification Code Description	Storage Charge - Injection
Rate Charged Reference Description	Tariff
Rate Charged	0
Maximum Tariff Rate	N/A
Maximum Tariff Rate Reference Description	Not Applicable
Surcharge Identification Code Description

Storage Withdrawal

Rate Identification Code Description	Storage Charge - Withdrawal
Rate Charged Reference Description	Tariff
Rate Charged	0
Maximum Tariff Rate	N/A
Maximum Tariff Rate Reference Description	Not Applicable
Surcharge Identification Code Description

Location 1

Location Name	Caledonia Hub
Location	123456
Location Purpose Description	Receipt Location
Location Zone
Interruptible Quantity - Location	50,000

Location 2

Location Name	Caledonia Hub
Location	123456
Location Purpose Description	Delivery Location
Location Zone
Interruptible Quantity - Location	50,000

Location 3

Location Name	TGPL012734
Location	542519
Location Purpose Description	Delivery Location
Location Zone
Interruptible Quantity - Location	50,000

Location 4

Location Name	TGPL021047
Location	542524
Location Purpose Description	Receipt Location
Location Zone
Interruptible Quantity - Location	50,000

Special Terms & Miscellaneous Notes

n/a