General Information

Transportation Service Provider Name	Leaf River Energy Center
Transportation Service Provider	806804410
Posting Type	Capacity Release
Amendment Reporting	A
Contract Status	N
Contract Holder Name	Constellation Energy Generation, LLC
Contract Holder	196748938
Affiliate Indicator	NONE
Offer Number	2025.08.27.152225
Releaser Name	Constellation NewEnergy
Releaser	114109233
Posting Date	August 31, 2025
Posting Time	12:00 AM
Allowable Re-release Indicator	Y
Business Day Indicator	N
IBR Index-Based Capacity Release Indicator	N
Permanent Release Indicator	2
Prearranged Deal Indicator	1
Previously Released Indicator	1
Recall/Reput Indicator	NO
Recall/Reput Terms
Right to Amend Primary Points Indicator	NO
Right to Amend Primary Points Terms
Market-Based Rate Indicator	Y

Contract Information

Service Requester Contract	CRL-CON-152908
Releaser Contract Number	CRL-CNE-140952
Contract Begin Date	September 1, 2025
Contract End Date	September 30, 2025
Contract Entitlement Begin Date	September 1, 2025
Contract Entitlement Begin Time	09:00 AM
Contract Entitlement End Date	October 1, 2025
Contract Entitlement End Time	09:00 AM
Seasonal Start Date
Seasonal End Date
Rate Form/Type Code	3
Reservation Rate Basis	MO
Contractual Quantity - Contract	76,969
Location/Quantity Type Indicator	6
Rate Schedule	FSS
Rate Reporting Level	K
Surcharge Indicator	1
Total Surcharges
Replacement Shipper Role Indicator	AMA
Storage Inventory-Conditioned Release Indicator	Y
Recall Notification Period Indicator - Timely	N
Recall Notification Period Indicator - Early Evening	N
Recall Notification Period Indicator - Evening	N
Recall Notification Period Indicator - Intraday 1	N
Recall Notification Period Indicator - Intraday 2	N
Recall Notification Period Indicator - Intraday 3	N

Dome Swap

Rate Identification Code	COM
Maximum Tariff Rate	N/A
Maximum Tariff Rate Reference	N
Surcharge Identification Code
Rate Charged - Non-IBR	0

Monthly Storage Rate 1

Rate Identification Code	113
Maximum Tariff Rate	N/A
Maximum Tariff Rate Reference	N
Rate Effective Date	September 1, 2025
Rate End Date	September 30, 2025
Surcharge Identification Code
Rate Charged - Non-IBR	0.1066

Storage Injection

Rate Identification Code	135
Maximum Tariff Rate	N/A
Maximum Tariff Rate Reference	N
Surcharge Identification Code
Rate Charged - Non-IBR	0.01

Storage Withdrawal

Rate Identification Code	137
Maximum Tariff Rate	N/A
Maximum Tariff Rate Reference	N
Surcharge Identification Code
Rate Charged - Non-IBR	0.01

Location 1

Location Name	Sonat
Location	006900518
Location Purpose	M2
Location Zone	N/A
Contractual Quantity - Location	1,705

Location 2

Location Name	Sonat
Location	006900518
Location Purpose	MQ
Location Zone	N/A
Contractual Quantity - Location	5,117

Special Terms & Miscellaneous Notes

Transactions may be subject to ACA charges

Special Terms and Miscellaneous Notes - AMA Obligations

This is an AMA release and the delivery obligation is in effect each day of the release.

Special Terms and Miscellaneous Notes - Storage Inventory Conditions