TSP Name: ENABLE GAS TRANSMISSION, LLC TSP: 87-267-0161 Amend Rptg Desc: All Data Svc Req K: 1006349 K Holder Name: SOUTHWESTERN ELECTRIC POWER COMPANY C/O AMERICAN ELECTRIC POWER K Holder: 006 94 8764 Affil Desc: NONE Tracking No: 0052402 K Stat: A Post Date: 10/14/2024 Post Time: 1449301 K Qty-K: 45000 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 1/7/2009 12/31/2026 1/1/2025 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: 1/1/2025 12/31/2026 Loc Purp Loc Zn Loc Loc Name Desc ------- ------ ------------------------- ----------------------------------------------------------------- Neutral 803784 MMGK RED OAK IC Receipt Location North 811005 SWEPCO HARRY MATTISON Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 45000 It Qty - Loc: Rate Sch: EFT 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 --------- --- ------- -------------- --------- --------- ------------- ------------- 00.741000 SPT 0.7410 Tariff Yes 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: 0.00230 Cap Type Name: Secondary Transaction Term Begin Date Transaction Term End Date: 1/1/2025 12/31/2026 Loc Purp Loc Zn Loc Loc Name Desc ------- ------ ------------------------- ----------------------------------------------------------------- Neutral 803784 MMGK RED OAK IC Receipt Location North 811005 SWEPCO HARRY MATTISON 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 012358 SWEPCO WILKES PLANT SUM 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 South 801531 SWEPCO LIEBERMAN PLANT Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: North 013895 NORTH 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: South 013894 SOUTH POOLING AREA Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: Neutral 013896 NEUTRAL POOLING AREA Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: Rate Sch: EFT 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 --------- --- ------- -------------- --------- --------- ------------- ------------- 00.741000 SPT 0.7410 Tariff Yes 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: 0.00230 Terms/Notes: Del # 811005 SWEPCO HARRY MATTISON Swing Ratio 3.00 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. 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. Subject to receipt of necessary FERC approvals. 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. Loc Name: SWEPCO Harry Mattison; Loc: 811005 Maximum Hourly Quantity (MHQ): 1,875 Dth/H Maximum Delivery Obligation (MDO): 45,000 Dth/D Swing Ratio (SR): 3.00 Maximum Tariff Rate: $0.7410 If scheduled maintenance or other operational circumstances adversely affect the availability of primary firm capacity under the Agreement and Transporter notifies Shipper of the availability of non-primary capacity to receive and/or deliver other than at the points specified above, then such optional non-primary points as designated by Transporter shall be deemed eligible for the rates, quantities and the period specified in the notice. Transporter may make such notification via e-mail, in writing or via Internet Web Site posting and the document in which such notice appears shall be deemed to amend this Agreement for the purposes hereof. The rate which Transporter shall bill and Shipper shall pay under the Agreement for services up to Contract Demand (as in effect on the Effective Date hereof) shall be a Daily Reservation Charge of $0.7323 per Dth and Transporter's then-effective maximum applicable Commodity Rate (which includes EPC) for all eligible quantities. Shipper shall pay a Reservation Charge amount each Month calculated by multiplying the Daily Reservation Charge by the Demand Determinant (MDO divided by SR) times the number of days in Month, regardless of the quantity of gas transported during the Service Month. Authorized Overrun: The rate for any authorized hourly overrun quantities shall be $0.4402 per Dth and any authorized daily overrun quantities shall be $0.2528 per Dth. In accordance with Section 19.8, GT&C, of the Tariff, the parties hereby agree that Transporter shall retain, and not credit back to Shipper, credits for capacity releases to the extent amounts paid by or invoiced to Replacement Shipper(s) as, or attributable to, demand or reservation type charges exceed the amount of Shipper's invoiced demand component. 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.