TSP Name: ENABLE GAS TRANSMISSION, LLC TSP: 87-267-0161 Amend Rptg Desc: All Data Svc Req K: 1011362 K Holder Name: SOUTHWESTERN ELECTRIC POWER COMPANY C/O AMERICAN ELECTRIC POWER K Holder: 006 94 8764 Affil Desc: NONE Tracking No: 0051840 K Stat: A Post Date: 10/25/2023 Post Time: 1642111 K Qty-K: 60000 Contract Duration Contract Entitlement IT Qty-K: 0 K Beg Date K End Date K Ent Beg Date K Ent Beg Time K Roll: N 1/1/2019 12/31/2026 1/1/2024 0900000 Min Vol Qty - Non-Cap Rel: K Ent End Date K Ent End Time Min Vol Pct - Non-Cap Rel: 0.00 1/1/2027 0859000 Cap Type Name: Primary Transaction Term Begin Date Transaction Term End Date: 1/1/2024 12/31/2026 Loc Purp Loc Zn Loc Loc Name Desc ------- ------ ------------------------- ----------------------------------------------------------------- South 805228 WASKOM PLANT TAILGATE Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 45000 It Qty - Loc: Neutral 013896 NEUTRAL POOLING AREA Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 15000 It Qty - Loc: South 012358 SWEPCO WILKES PLANT SUM Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 60000 It Qty - Loc: Rate Sch: FT Seasnl St: 0/0/0 Seasnl End: 0/0/0 Rpt Lvl Desc: Point Res Rate Basis Desc: Per Day Rate Form/Type Desc: Blended Rate(combination of reservation and volumetric charges) Rate Rate Chgd Max Trf Max Trf Rate Ngtd Rate Mkt Based Chgd Ref Rate Ref Desc Ind Desc Rate Ind Disc Beg Date Disc End Date --------- --- ------- -------------- --------- --------- ------------- ------------- 00.178700 DIS 0.2528 Tariff No N Loc/QTI Desc: Receipt point(s) to delivery point(s) quantity Rate ID: 141 Surchg ID Desc: Compressor Usage Surcharge Surchg Ind Desc: Rate(s) stated do not include any applicable surcharges; surcharge detail and surcharge total provided Tot Surchg: 0.00260 Cap Type Name: Secondary Transaction Term Begin Date Transaction Term End Date: 1/1/2024 12/31/2026 Loc Purp Loc Zn Loc Loc Name Desc ------- ------ ------------------------- ----------------------------------------------------------------- South 805228 WASKOM PLANT TAILGATE Receipt Location South 012358 SWEPCO WILKES PLANT SUM Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: Neutral 013896 NEUTRAL POOLING AREA Receipt Location South 801531 SWEPCO LIEBERMAN PLANT Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: West 1 013898 WEST 1 POOLING AREA Receipt Location South 844110 SWEPCO STALL PLANT Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: West 2 013899 WEST 2 POOLING AREA Receipt Location North 811005 SWEPCO HARRY MATTISON Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: South 013894 SOUTH POOLING AREA Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: North 013895 NORTH POOLING AREA Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: Rate Sch: FT Seasnl St: 0/0/0 Seasnl End: 0/0/0 Rpt Lvl Desc: Point Res Rate Basis Desc: Per Day Rate Form/Type Desc: Blended Rate(combination of reservation and volumetric charges) Rate Rate Chgd Max Trf Max Trf Rate Ngtd Rate Mkt Based Chgd Ref Rate Ref Desc Ind Desc Rate Ind Disc Beg Date Disc End Date --------- --- ------- -------------- --------- --------- ------------- ------------- 00.178700 DIS 0.2528 Tariff No N Loc/QTI Desc: Receipt point(s) to delivery point(s) quantity Rate ID: 141 Surchg ID Desc: Compressor Usage Surcharge Surchg Ind Desc: Rate(s) stated do not include any applicable surcharges; surcharge detail and surcharge total provided Tot Surchg: 0.00260 Terms/Notes: If specific Pooling Area Pools are indicated as Receipt Locations, the reference is to all generally available Pools and Additional Individual Receipt Points in such Pooling Area. The Rate Chgd herein apply only to the services described above, including without limitation, the quantities, locations, and terms stated above; all other services will be provided at maximum Tariff rates, including any applicable Fuel Use, LUFG and surcharges. Max Trf Rate and Rate Chgd expressed as blended rates derived by adding the Commodity Charge and the unitized Reservation Charge, calculated on an assumed 100% load factor basis based on K Holder's K Qty-K, unless otherwise stated. K Holder pays Reservation Charge regardless of quantities transported. Overrun quantities at maximum rates unless otherwise agreed. Compressor Usage Surcharge (CUS), if applicable, is subject to change semi-annually and/or subject to FERC approval. Receipts from points and/or pools listed above as Cap Type Name: Secondary are applicable only to the Delivery Points listed in this posting at the rate(s) stated. Deliveries to points listed above as Cap Type Name: Secondary are applicable only from receipt points and/or pools listed in this posting at the rate(s) stated. Pursuant to Section 21.10, GT&C, of the Tariff, the parties have agreed to an extension of the term with respect to part of the capacity committed under the Service Agreement being amended and extended.