Date Requested: May 19 2024 3:01 AM

SWGS Transactional Reporting Firm

TSP Name: Southwest Gas Storage Company (TSP: 021215678)

Posting Date Posting Time Svc Req K Rate Sch K Begin Date K End Date K Ent Begin Date/Time K Ent End Date/Time K Qty-K Loc / QTI K Stat K Holder K Holder Name Affil Res Rate ID Max Tariff Res Rate Res Rate Charged Com Rate ID Max Tariff Com Rate Com Rate Charged Negotiated Rate Indicator Terms/Notes Rec Loc Rec Loc Ind Rec Loc Zn Rec Loc Name Del Loc Del Loc Ind Del Loc Zn Del Loc Name
05/01/2024 07:50AM 900096 FSS 05/01/2024 03/31/2029 05/01/2024 09:00AM 04/01/2029 09:00AM 1,000,000 6 N 124847810 Southwest Energy, L.P. None 100 2.040000 135 0.002900 No Effective 5/1/2024 - 3/31/2029 Authorized Overrun Charge: $0.1145/Dth; Injection Fuel: 2.32%; Withdrawal Fuel: 1.43% Open Season (Notice ID 43047) SWGSW I FLD SOUTHWEST GAS WEST STORAGE SWGSW I FLD SOUTHWEST GAS WEST STORAGE
05/01/2024 07:50AM 900096 FSS 05/01/2024 03/31/2029 05/01/2024 09:00AM 04/01/2029 09:00AM 1,000,000 6 N 124847810 Southwest Energy, L.P. None 102 0.000000 137 0.002900 No Effective 5/1/2024 - 3/31/2029 Authorized Overrun Charge: $0.1145/Dth; Injection Fuel: 2.32%; Withdrawal Fuel: 1.43% Open Season (Notice ID 43047) SWGSW I FLD SOUTHWEST GAS WEST STORAGE SWGSW I FLD SOUTHWEST GAS WEST STORAGE
05/01/2024 07:52AM 900106 FSS 05/01/2024 03/31/2025 05/01/2024 09:00AM 04/01/2025 09:00AM 1,400,000 6 N 626058655 Interstate Gas Supply, LLC None 100 1.990000 135 0.002900 No Effective 5/1/2024 - 3/31/2025 Authorized Overrun Charge: $0.1145/Dth; Injection Fuel: 2.32% Withdrawal Fuel: 1.43% Open Season (Notice ID 43300) SWGSW I FLD SOUTHWEST GAS WEST STORAGE SWGSW I FLD SOUTHWEST GAS WEST STORAGE
05/01/2024 07:52AM 900106 FSS 05/01/2024 03/31/2025 05/01/2024 09:00AM 04/01/2025 09:00AM 1,400,000 6 N 626058655 Interstate Gas Supply, LLC None 102 0.000000 137 0.002900 No Effective 5/1/2024 - 3/31/2025 Authorized Overrun Charge: $0.1145/Dth; Injection Fuel: 2.32% Withdrawal Fuel: 1.43% Open Season (Notice ID 43300) SWGSW I FLD SOUTHWEST GAS WEST STORAGE SWGSW I FLD SOUTHWEST GAS WEST STORAGE
05/13/2024 08:49AM 900112 FPS 05/11/2024 07/31/2024 05/11/2024 09:00AM 08/01/2024 09:00AM 150,000 3 N 798846036 Macquarie Energy LLC None RES 0.000000 COM No Effective 5/11/2024 - 7/31/2024 Firm Parking Injection Charge: $0.30/Dth; Firm Parking Withdrawal Charge: $0.00/Dth; Injection Fuel: 0.0%; Withdrawal Fuel: 0.0% SWGSW I FLD SOUTHWEST GAS WEST STORAGE SWGSW I FLD SOUTHWEST GAS WEST STORAGE
05/13/2024 08:52AM 900113 FPS 05/11/2024 07/31/2024 05/11/2024 09:00AM 08/01/2024 09:00AM 135,000 3 N 080434367 ENGIE Energy Marketing NA, Inc None RES 0.000000 COM No Effective 5/11/2024 - 7/31/2024 Firm Parking Injection Charge: $0.32/Dth; Firm Parking Withdrawal Charge: $0.00/Dth; Injection Fuel: 0.0%; Withdrawal Fuel: 0.0% SWGSW I FLD SOUTHWEST GAS WEST STORAGE SWGSW I FLD SOUTHWEST GAS WEST STORAGE
04/30/2024 11:49AM 900092 FSS 04/01/2021 03/31/2028 04/01/2021 09:00AM 04/01/2028 09:00AM 23,110,137 6 A 045256641 Panhandle Eastern Pipe Line Company, LP TSP 101 1.060000 135 0.002900 No Effective 4/1/2024 - 3/31/2028 Authorized Overrun Charge: $0.1145/Dth; Injection Fuel: 2.50%; Withdrawal Fuel: 2.00% SWGSE I MKT SOUTHWEST GAS EAST STORAGE SWGSE I MKT SOUTHWEST GAS EAST STORAGE
04/30/2024 11:49AM 900092 FSS 04/01/2021 03/31/2028 04/01/2021 09:00AM 04/01/2028 09:00AM 23,110,137 6 A 045256641 Panhandle Eastern Pipe Line Company, LP TSP 103 0.000000 137 0.002900 No Effective 4/1/2024 - 3/31/2028 Authorized Overrun Charge: $0.1145/Dth; Injection Fuel: 2.50%; Withdrawal Fuel: 2.00% SWGSE I MKT SOUTHWEST GAS EAST STORAGE SWGSE I MKT SOUTHWEST GAS EAST STORAGE
05/01/2024 09:50AM 900092 FSS 04/01/2021 03/31/2026 04/01/2021 09:00AM 04/01/2026 09:00AM 23,110,137 6 A 045256641 Panhandle Eastern Pipe Line Company, LP TSP 101 1.000000 135 0.002900 No Term amended per FERC order in RP24-597, contract end date changed from 3/31/2028 to 3/31/2026. Effective 4/1/2024 - 3/31/2026 Authorized Overrun Charge: $0.1145/Dth; Injection Fuel: 2.50%; Withdrawal Fuel: 2.00% SWGSE I MKT SOUTHWEST GAS EAST STORAGE SWGSE I MKT SOUTHWEST GAS EAST STORAGE
05/01/2024 09:50AM 900092 FSS 04/01/2021 03/31/2026 04/01/2021 09:00AM 04/01/2026 09:00AM 23,110,137 6 A 045256641 Panhandle Eastern Pipe Line Company, LP TSP 103 0.000000 137 0.002900 No Term amended per FERC order in RP24-597, contract end date changed from 3/31/2028 to 3/31/2026. Effective 4/1/2024 - 3/31/2026 Authorized Overrun Charge: $0.1145/Dth; Injection Fuel: 2.50%; Withdrawal Fuel: 2.00% SWGSE I MKT SOUTHWEST GAS EAST STORAGE SWGSE I MKT SOUTHWEST GAS EAST STORAGE
05/01/2024 07:47AM 900093 FSS 04/01/2021 03/31/2026 04/01/2021 09:00AM 04/01/2026 09:00AM 29,607,753 6 A 045256641 Panhandle Eastern Pipe Line Company, LP TSP 100 1.870000 135 0.002900 No Term amended per FERC order in RP24-597, contract end date changed from 4/30/2028 to 3/31/2026. Effective 5/1/2024 - 3/31/2026 Authorized Overrun Charge: $0.1145/Dth; Injection Fuel: 1.96%; Withdrawal Fuel: 1.43% SWGSW I FLD SOUTHWEST GAS WEST STORAGE SWGSW I FLD SOUTHWEST GAS WEST STORAGE
05/01/2024 07:47AM 900093 FSS 04/01/2021 03/31/2026 04/01/2021 09:00AM 04/01/2026 09:00AM 29,607,753 6 A 045256641 Panhandle Eastern Pipe Line Company, LP TSP 102 0.000000 137 0.002900 No Term amended per FERC order in RP24-597, contract end date changed from 4/30/2028 to 3/31/2026. Effective 5/1/2024 - 3/31/2026 Authorized Overrun Charge: $0.1145/Dth; Injection Fuel: 1.96%; Withdrawal Fuel: 1.43% SWGSW I FLD SOUTHWEST GAS WEST STORAGE SWGSW I FLD SOUTHWEST GAS WEST STORAGE
05/01/2024 08:58AM 900099 NNS 05/01/2024 04/30/2028 05/01/2024 09:00AM 05/01/2028 09:00AM 296,078 6 N 045256641 Panhandle Eastern Pipe Line Company, LP TSP RES 0.000000 COM No Term amended per FERC order in RP24-597, contract end date changed from 4/30/2028 to 3/31/2026. SWGSW I FLD SOUTHWEST GAS WEST STORAGE SWGSW I FLD SOUTHWEST GAS WEST STORAGE
04/01/2024 12:57PM 900100 NNS 04/01/2024 03/31/2028 04/01/2024 09:00AM 04/01/2028 09:00AM 344,927 6 A 045256641 Panhandle Eastern Pipe Line Company, LP TSP RES 0.000000 COM No SWGSE I MKT SOUTHWEST GAS EAST STORAGE SWGSE I MKT SOUTHWEST GAS EAST STORAGE
05/01/2024 08:26AM 900100 NNS 04/01/2024 03/31/2028 04/01/2024 09:00AM 04/01/2028 09:00AM 344,927 6 A 045256641 Panhandle Eastern Pipe Line Company, LP TSP RES 0.000000 COM No Term amended per FERC order in RP24-597, contract end date changed from 3/31/2028 to 3/31/2026. SWGSE I MKT SOUTHWEST GAS EAST STORAGE SWGSE I MKT SOUTHWEST GAS EAST STORAGE

Comments and Notes:

Services on Southwest Gas Storage are Market-Based Rates

Posting Date - Posting Date

Posting Time - Posting Time

Svc Req K - Service Requester Contract Number

Rate Sch - Rate Schedule

K Begin Date - Contract Begin Date

K End Date - Contract End Date

K Ent Begin Date/Time - Contract Entered Begin Date/Time

K Ent End Date/Time - Contract Entered End Date/Time

K Qty-K - Contractual Quantity - Contract

Loc / QTI - Location Quantity Type Indicator
3 - Receipt point(s) to delivery point(s)
6 - Storage

K Stat - Contract Status
A - Amended
N - New

K Holder - Contract Holder DUNS Number

K Holder Name - Contract Holder Name

Affil - Affiliate Indicator

Res Rate ID - Reservation Rate Identification Code
100 - Capacity - Field
101 - Capacity - Market
102 - Deliverability - Field
103 - Deliverability - Market
RES - Reservation

Max Tariff Res Rate - Maximum Tariff Reservation Rate

Res Rate Charged - Reservation Rate Charged

Com Rate ID - Commodity Rate Identification Code
135 - Storage Charge - Injection
137 - Storage Charge - Withdrawal
COM - Commodity

Max Tariff Com Rate - Maximum Tariff Commodity Rate

Com Rate Charged - Commodity Rate Charged

Negotiated Rate Indicator - Negotiated Rate Indicator

Terms/Notes - Special Terms & Miscellaneous Notes

Rec Loc - Receipt Location

Rec Loc Ind - Receipt Location Indicator
A - All Locations
L - Location List
I - Individual Location(s)

Rec Loc Zn - Receipt Location Zone

Rec Loc Name - Receipt Location Name

Del Loc - Delivery Location

Del Loc Ind - Delivery Location Indicator
A - All Locations
L - Location List
I - Individual Location(s)

Del Loc Zn - Delivery Location Zone

Del Loc Name - Delivery Location Name