TSP Name: ENABLE MISSISSIPPI RIVER TRANSMISSION, LLC TSP: 00-696-8077 Amend Rptg Desc: All Data Svc Req K: 3620 K Holder Name: AMEREN ILLINOIS COMPANY DBA AMEREN ILLINOIS K Holder: 006 93 6017 Affil Desc: NONE Tracking No: 0004702 K Stat: A Post Date: 6/1/2023 Post Time: 0930489 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: Y 5/1/2004 5/15/2026 6/1/2023 0900000 Min Vol Qty - Non-Cap Rel: K Ent End Date K Ent End Time Min Vol Pct - Non-Cap Rel: 0.00 5/16/2026 0859000 Cap Type Name: Primary Transaction Term Begin Date Transaction Term End Date: 6/1/2023 5/15/2024 Loc Purp Loc Zn Loc Loc Name Desc ------- ------ ------------------------- ----------------------------------------------------------------- Field Field Field Field Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: Field 805607 STORAGE Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 17419 It Qty - Loc: Field 012745 DUKE @ PERRYVILLE Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 27200 It Qty - Loc: Field 012993 PERRYVILLE DISP - EGT Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 10991 It Qty - Loc: Field 090386 SLIGO Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 10208 It Qty - Loc: Field 808527 WASKOM - EGT Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 3984 It Qty - Loc: Rate Sch: FTS 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 --------- --- ------- -------------- --------- --------- ------------- ------------- 00.071400 DIS 0.0729 Tariff No N Loc/QTI Desc: Receipt point(s) quantity Rate ID: 141 Surchg ID Desc: Annual Charge Adjustment Surchg Ind Desc: Rate(s) stated do not include any applicable surcharges; surcharge detail and surcharge total provided Tot Surchg: 0.00150 Cap Type Name: Primary Transaction Term Begin Date Transaction Term End Date: 6/1/2023 5/15/2024 Loc Purp Loc Zn Loc Loc Name Desc ------- ------ ------------------------- ----------------------------------------------------------------- Market Market Market Market Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: Market 090722 TGT BOARDWALK Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 7617 It Qty - Loc: Market 805535 AMEREN ILLINOIS AGGREGA Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 60000 It Qty - Loc: Rate Sch: FTS 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 --------- --- ------- -------------- --------- --------- ------------- ------------- 00.174400 DIS 0.2217 Tariff No N Loc/QTI Desc: Receipt point(s) to delivery point(s) quantity Rate ID: 141 Surchg ID Desc: Annual Charge Adjustment Surchg Ind Desc: Rate(s) stated do not include any applicable surcharges; surcharge detail and surcharge total provided Tot Surchg: 0.00150 Cap Type Name: Primary Transaction Term Begin Date Transaction Term End Date: 5/16/2024 5/15/2026 Loc Purp Loc Zn Loc Loc Name Desc ------- ------ ------------------------- ----------------------------------------------------------------- Field Field Market Market Loc K Max Press: Loc K Min Press: K Qty - Loc: It Qty - Loc: Market 090722 TGT BOARDWALK Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 7617 It Qty - Loc: Field 012745 DUKE @ PERRYVILLE Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 27200 It Qty - Loc: Field 012993 PERRYVILLE DISP - EGT Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 10991 It Qty - Loc: Field 090386 SLIGO Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 10208 It Qty - Loc: Field 808527 WASKOM - EGT Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 3984 It Qty - Loc: Field 805607 STORAGE Receipt Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 17419 It Qty - Loc: Market 805535 AMEREN ILLINOIS AGGREGA Delivery Location Loc K Max Press: Loc K Min Press: K Qty - Loc: 60000 It Qty - Loc: Rate Sch: FTS 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 --------- --- ------- -------------- --------- --------- ------------- ------------- 00.294600 Max 0.2946 Tariff No N Loc/QTI Desc: Receipt point(s) to delivery point(s) quantity Rate ID: 141 Surchg ID Desc: Annual Charge Adjustment Surchg Ind Desc: Rate(s) stated do not include any applicable surcharges; surcharge detail and surcharge total provided Tot Surchg: 0.00150 Terms/Notes: For all points other than those listed in this posting and after Contract Entitlement End Date, the Rate Charged for all deliveries shall be MRT's maximum FTS tariff rate plus applicable fees and charges, unless parties otherwise agree. Rates shall never be less than applicable minimum. Maximum Tariff Rate is unit rate calculated on an assumed 100% load factor basis.Rate Charged is unit rate shown on an assumed 100% load factor basis, based on Shipper's Contract Quantity, unless otherwise stated. Contract Duration shall continue after Contract Duration End Date unless and until terminated by either MRT or Customer by written notice to the other delivered at least one (1) year prior to the date of intended termination. For firm service, Secondary Receipt and Secondary Delivery Points are available to Customer pursuant to the GT&C of MRT's Tariff. Customer agrees to pay any additional charges applicable to its utilization of a Secondary Receipt Point. Pursuant to Section 15.3, GT&C of MRT's Tariff, the parties agree that Customer shall have a Right of First Refusal ("ROFR"). If Customer chooses to exercise its ROFR, it shall do so by following the procedures applicable to the exercise of a ROFR provided for in MRT's Tariff. Pursuant to Section 15.8, GT&C of MRT's Tariff, the parties have agreed to an extension of the term with respect to all of the capacity previously committed under this Agreement. Line Capacity West 14,192 Dth/D On any given day, the customer is entitled to the greater of 14,192 Dth or 13.9% of available West Line capacity. Rate Zone Capacities Field 52,383 Dth/D Market 60,000 Dth/D On any day MRT shall not be obligated to receive or deliver a cumulative quantity in excess of the MDQ set forth above. MRT and Customer agree that the rate which MRT shall bill and Customer shall pay under the Agreement for services between the points specified up to MDQ shall be achieved by discounting, if required, MRT's then-effective applicable maximum tariff rates to a level which yields a base daily reservation rate of $0.1646 per Dth for the Market Zone and $0.0683 per Dth for the Field Zone during the period June 1, 2023 through May 15, 2024 only and MRT's then-effective maximum tariff rates for the remaining term and thereafter. Customer shall pay a Monthly Reservation Charge each month during the term specified below based on the Dth of MDQ specified, regardless of the quantity of gas transported during the applicable month. Customer shall also pay the applicable Minimum Usage Charge as well as any applicable Tariff charges, fees, surcharges and assessments. Term of Rate: Begin Date(s): June 1, 2023 End Date(s): The end of the Day on May 15, 2024 Authorized Overrun: Any authorized overrun quantities shall be at the applicable maximum Tariff rate.