General Information

Transportation Service Provider Name	Leaf River Energy Center
Transportation Service Provider	806804410
Posting Type	Firm
Amendment Reporting Description	All Data
Contract Status Description	Amended
Contract Holder Name	Southern Company Services Inc.
Contract Holder	075463174
Affiliate Indicator Description	None
Posting Date	September 1, 2026
Posting Time	09:36 AM
Market-Based Rate Indicator	Yes

Contract Information

Service Requester Contract	SCS06736S
Contract Begin Date	April 1, 2025
Contract End Date	March 31, 2035
Contract Entitlement Begin Date	April 1, 2025
Contract Entitlement Begin Time	09:00 AM
Contract Entitlement End Date	April 1, 1935
Contract Entitlement End Time	09:00 AM
Seasonal Start Date
Seasonal End Date
Rate Form/Type Code Description	Blended rate (combination of reservation and volumetric charges)
Reservation Rate Basis Description	Per month
Contractual Quantity - Contract	6,000,000
Location/Quantity Type Indicator Description	Storage quantity
Rate Schedule	FSS
Rate Reporting Level Description	Contract
Surcharge Indicator Description	Rate(s) stated include all applicable surcharges; no surcharge detail or surcharge total provided
Total Surcharges

Storage Injection

Negotiated Rate Indicator Description	Yes
Rate Identification Code Description	Storage Charge - Injection
Rate Charged Reference Description	Tariff
Rate Charged	0.05
Maximum Tariff Rate	N/A
Maximum Tariff Rate Reference Description	Not Applicable
Discount Begin Date	August 30, 2026
Discount End Date	August 30, 2026
Surcharge Identification Code Description

Location 1

Location Name	Transco
Location	007933021
Location Purpose Description	Receipt Location
Location Zone
Contractual Quantity - Location	51,000

Special Terms & Miscellaneous Notes

n/a