TSP Name: Perryville Gas Storage LLC
TSP: 829608368
Transactional Reporting - Detail
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General Information
Transportation Service Provider Name Perryville Gas Storage LLC
Transportation Service Provider 829608368
Posting Type Firm
Amendment Reporting Description All Data
Contract Status Description Amended
Contract Holder Name Expand Energy Marketing LLC
Contract Holder 967770660
Affiliate Indicator Description None
Posting Date September 24, 2026
Posting Time 12:59 PM
Market-Based Rate Indicator Yes
Contract Information
Service Requester Contract EXP02861S
Contract Begin Date April 1, 2026
Contract End Date March 31, 2029
Contract Entitlement Begin Date April 1, 2026
Contract Entitlement Begin Time 09:00 AM
Contract Entitlement End Date April 1, 2029
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 1,500,000
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
Authorized Withdrawal Overrun
Negotiated Rate Indicator Description Yes
Rate Identification Code Description Storage Charge - Withdrawal Overrun
Rate Charged Reference Description Tariff
Rate Charged 0.01
Rate Location Columbia Gulf Mainline
Maximum Tariff Rate N/A
Maximum Tariff Rate Reference Description Not Applicable
Discount Begin Date September 25, 2026
Discount End Date September 25, 2026
Surcharge Identification Code Description
Authorized Withdrawal Overrun
Negotiated Rate Indicator Description Yes
Rate Identification Code Description Storage Charge - Withdrawal Overrun
Rate Charged Reference Description Tariff
Rate Charged 0.01
Rate Location Gulf Run
Maximum Tariff Rate N/A
Maximum Tariff Rate Reference Description Not Applicable
Discount Begin Date September 25, 2026
Discount End Date September 25, 2026
Surcharge Identification Code Description
Authorized Withdrawal Overrun
Negotiated Rate Indicator Description Yes
Rate Identification Code Description Storage Charge - Withdrawal Overrun
Rate Charged Reference Description Tariff
Rate Charged 0.01
Rate Location Perryville_Gas_Storage_Hub
Maximum Tariff Rate N/A
Maximum Tariff Rate Reference Description Not Applicable
Discount Begin Date September 25, 2026
Discount End Date September 25, 2026
Surcharge Identification Code Description
Special Terms & Miscellaneous Notes
20,000

4/1/2026 - 3/31/2027 MSQ 1,000,000;MDIQ 16,000; MDWQ 32,000 4/1/2027 - 3/31/2029 MSQ 1,500,000; MDIQ 24,000; MDWQ 48,000